高中英语选修七教案

七年级英语下册Unit7Poems期末知识点汇总。

七年级英语下册Unit7Poems期末知识点汇总

1.(not)atall一点也(不)，完全（不）
2.(be)worriedabout为……担忧
3.newspaperstand报摊
4.rushout冲出去
5.acrowdof一群
6.withtiredface带着倦容
7.hurrytowork匆忙去工作
8.changeone’sidea(aboutsth)改变（对某事的）看法
9.givesbadvice给某人建议
10.takesb’sadvice接受某人建议
11.findout找出，查明
12.highupinthecloud高入云层
13.apieceofwood一块木头
14.allthetime一直
15.inclass在课堂上
16.onawindyday在一个刮风的一天
17.inalowvoice用低沉的声音
18.leavethedooropen让门开着
19.onmyway在我的路上
20comeup接近，发生
21.followtherules遵守规则
22.cleanup打扫
23.knockonthedoor敲门
24.fromdawntodusk从黎明到黄昏，从早到晚
25.keepoutcitygreen保持我们的城市绿色
26.looklike看起来像
27.thinkof.认为，想起
Gettingready
1.Readtwopoemsaboutordinarypeople.读两首关于普通人的诗歌.ordinary普通的;平凡的
outoftheordinary不平常;非凡
2.Listentofourshortpoemsaboutfeelings.听关于情感的短诗.
(1)feel连系动词意为”感到,感觉”
Ifeelverytiredtoday.我今天感到非常累.
(2)feel及物动词,意为”感觉,触摸”.
Ifeltthehouseshakeyesterday.昨天我感到非常累.
3.Learnhowtouseimperativestogiveordersoradvice.学会如何使用祈使句给出命令或建议.
(1)order这里用作名词,意为”命令”也可以是动词”命令”
Thisisanorder.这是命令.
Thepoliceorderedthemtowaitrightthere.警察命令他们就在那儿等候.
(2)order及物动词,意为”订购,点菜”
Iwanttoorderaticket.我想订一张票.
(3)advice不可数名词,意为”劝告,建议”.apieceofadvice一条建议
Theteacheroftengivesadvicetohisstudents.这个老师经常给他的学生提建议.
4.Readapoemaloudinagroup.在小组里大声读诗.
aloud副词,意为”出声地;高声地”.
Pleasereadthetextaloud.请朗读一下课文.
----MissLi,couldyougiveme______onEnglishlearning?
----Certainly.FirstyoushouldspeakEnglisheveryday.
A.anyadvicesB.manyadvicesC.someadvice
Reading
1.agreeto同意……（意见），to后多接表示计划、建议、安排、决定等的名词或代词。
Doyouagreetothatplan?你同意那个计划吗？
2.agreewith同意某人或某人所说的话，with后常接表示人的名词或代词。
Iagreewithyouinallyourviews.我赞成你的一切意见。
3.agreeon（两人以上）就…取得一致意见。
Weagreedonapriceforthecar.我们商定了这辆汽车的价格。
4.Poemscantellstories.诗歌可以讲故事。
tellsb.sth.或tellsth.tosb.告诉某人某事。
tellsb.todosth.告诉某人做某事。
tell告诉，后跟双宾语，“讲故事”是tellastory
say强调“说”的内容
speak说某种语言
talk交谈；谈话；谈论talkto/withsb.与某人交谈；talkaboutsth.谈论某物
Ourteachertoldus_____carefullyinclass.
A.listenB.tolistenC.listenedD.listens
5.Allpoemsusecompletesentences.所有的诗歌使用完整的句子。
complete形容词意为“完整的；整个的”。动词为“完成”。
6.Waterhasnotasteatall.水没有一点儿味道。
(1)taste味道；滋味；尝起来。
(2)notatall一点也不；完全不
Itwasn’tdifficultatall.这一点儿也不难。
7.Tootiredtolaughorplay.太累了，不笑也不玩。
Too…to…太……而不能……，可以改写为so…that…句式，so后面接形容词或副词，that后面接从句，且要用否定式。
Sheistooyoungtogotherealone.=Sheissoyoungthatshecan,tgotherealone.
她太小了，不能独自去那儿。
8.Notworriedabouttheheight.不恐高……
(1)beworriedabout为……担忧
Don’tbeworriedaboutme.不要担心我。
（2）height高度
Whatistheheightofthatwall?那堵墙有多高？
(3)high高的
Howhighisthedoor?门有多高？
Thisisahighmountain.这是座高山。
9.Andhe’ssmiling.他微笑着。
Shesmiledatme.她向我微笑。
laugh表示出声地笑，有时指大笑。laughat嘲笑
10.Abusstops,andthepeoplerushout.一辆公共汽车停下，人们冲出去。
rushout冲出去rushoutof…冲出……
11.Acrowdofpeople…一群人…
crowd作动词为“聚集；挤满”becrowdedwith挤满
12.while连词，意为“在……期间；当……的时候”，引导时间状语从句。
Theboyfellasleepwhiletheteacherwashavingthelesson.老师上课的时候，这个男孩睡着了。Whiletheteacherwasspeaking,thestudentswerelistening.老师讲课时，学生们在听。
13.atthesametime同时
Awidestreetallowsmanypeopletowalkatthesametime.宽阔的街道可容许多人同时行走。
14.Ifyouareafraidofheights,youshouldnotworkonabuildingsite.如果你怕高，你不应该在建筑工地上工作。
(1)beafraidtodosth.
Thegirlisafraidtogotherebyherself.
(2)beafraidofsb./sth.
Manychildrenareafraidofdogs.
(3)beafraidofdoingsth.
Heisalwaysafraidofmakingmistakes.
15.findout弄清楚，查明
16.allthetime一直；始终
Thebabycriesallthetime.attimes不时；偶尔
ImakemistakesattimeswhenIspeakEnglish.
Listening
1.angry生气的
(1)beangrywith生某人的气，后接表示人的名词或代词
(2)beangryat/about因某事而生气，后接表示事物的名词或代词，还可接从句
Don’tbeangrywithhim.Heisonlyachild.
Iwasangryat/aboutwhathesaid.
---Whyareyouunhappy,Kate?
----Ididn’tfinishmyhomeworkagain.I’mafraidMissGaowillbe_____me.
A.angrywithB.friendlytoC.proudofD.twomillionsof
2.excited感到激动的,指人、物感到激动
exciting令人激动的，指人、事、物本身让人兴奋、激动
---Didyouwatchthebasketballmatchyesterday?
---Yes.Wewereall_____aboutthe______match.
A.exciting;excitedB.exciting;excitingC.excited;excitedD.excited;exciting
Writing
1.Andtheyalwaysfollowtherules.他们总是遵规守纪.
follow动词,意为”遵循;跟从；听从”
Followthetrafficrules.遵循交通规则。
Weshouldfollowhisadvice.我们应该听从他的建议。
2.Justknockonthedoor.只要敲敲门。
knockon意为“敲”，常用来表示“敲门、窗”等。
Whoisknockingonthedoor?谁在敲门？
3.Icleanupthingsthatpeopledrop…我把人们丢掉的东西打扫干净…
cleanup清理，打扫
Yourbedroomissodirty.Wouldyouplease_______,Peter?
setitupB.putitonC.pickitupD.cleanitup
KeyGrammar
Ⅰ祈使句（Imperatives）
祈使句是用来表达﹑命令、请求、劝告、警告、禁止的句子。祈使句一般以动词原形开头，无时态和数的变化，句末用句点或者感叹号，读时用降调，在祈使句的句首或者句末加上please，以使语气更加委婉客气。祈使句有肯定和否定两种形式。
1．肯定祈使句
⑴动词原形+其他。
Openthedoor，please.请打开门。
⑵Let’s+动词原形+其他。
Let’sgototheparkthisSunday.这个星期天咱们去公园吧。
辨析：let’s与letus
let’s是包括讲话者的谈话对象在内。Let’stryitagain.让我们(一起)再试试吧。
letus不包括讲话者的谈话对象在内。Letustryitagain.让我们(自己)再试试吧。
⒉否定祈使句
⑴Don’t+动词原形+其他。
Don’tplayfootballontheroad!不要在马路上踢足球！
⑵Letsbnot+动词原形+其他。
Let’snotmakesomuchnoisehere.咱们不要在这大声吵闹。
⑶Never+动词原形+其他。
Neverbelateforschool.上学从来不要迟到。
⑷有些祈使句可用no开头，用来表示禁止。
Nosmoking！禁止吸烟！
⒊祈使句的回答
因为祈使句通常表示将来要发生的动作，所以回答祈使句时，一般用will或者won’t。
——Don’tforgettodoyourhomework.不要忘记做你的作业。
——Iwon’t..我不会忘记的。
练习一
Ⅰ.根据汉语意思完成下列英语句子，每空一词。
1.这边请！
__________,please!
2.我来帮你吧。
________helpyou.
3.我们休息一下吧。
__________arest.
4.让她走吧。
__________leave.
5.要永远记住那个可怕的日子。
__________thatterribleday.
6.务必告诉他这个消息！
__________himthenews!
Ⅱ.单项选择
()7._____thiskindofpeach,andyouwilllikeit.
A.TotryB.TryingC.TryD.Tried
()8._____theradio,please.Thebabyissleepingnow.
A.NotturnonB.Don’tturnon
C.NotturndownD.Don’tturndown
()9.—Pleasebringyourhomeworktoschooltomorrow,Steven.
—OK,I_____.
A.willB.won’tC.doD.don’t
()10.—Peter,don’tsteponthegrass.
—______.
A.Itdoesn’tmatterB.Ican’tdoit
C.Don’tworryD.Sorry,Iwon’tdoitagain
()11.—Remembertoaskhertocallmeback.
—______.
A.NevermindB.That’sright
C.UptoyouD.Allright
()12.—Let’sgooutandenjoythesunshine.
—______.It’sboringtostayathome.
A.SoundsgreatB.Notatall
C.ForgetitD.Noway
()13.—______lateforschoolagain,Tim!
—Sorry,IpromisethatI______.
A.Don’t;won’tB.Don’tbe;won’t
C.Don’tbe;don’tD.Don’t;will
()14.Boysandgirls,______upyourhandsifyouwanttogoforapicnic
thisweekend.
A.puttingB.toputC.putD.puts
题后总结
◆肯定结构的祈使句常以谓语动词原形开头。
◆否定结构的祈使句常在谓语动词原形前加上Never或Don’t。
◆以let引导的祈使句结构，有以下几种情况：
1.“Letme+动词原形”，意为“请让我……”。
2.“Let’s+动词原形”，意为“让我们……”，表示建议或请求。
3.“Let+第三人称作宾语+动词原形”，意为“让……”，表示愿望、命令或允许。
◆在开头的动词原形前加Do（务必）或Always（永远），表示强调。如：
Dowritetousoften!务必经常给我们写信。
Ⅱ感叹句（Exclamations）
感叹句是用来表达说话人对某人、某物或某件事表示赞美、惊讶、喜悦、气愤或悲哀等语气的句子，这类句子有强烈的感情，句尾用感叹号。感叹句通常由how或what引出。
⒈如果对句子中的名词或名词词组表示感叹，用what引出。
⑴What+a/an+adj.+单数名词+主语+谓语（+其他成分）！其中主语和谓语可以省略。
Whataninterestingbook(itis)!多有趣的一本书啊！
⑵What+adj.+名词复数/不可数名词+主语+谓语（+其他成分）！其中主语和谓语可以省略。
Whatbeautifulflowers(theyare)!多漂亮的花啊！
⒉如果对句子中的形容词、副词或动词表示感叹，用how引导。
⑴How+adj./adv.+主语+谓语（+其他成分）！
Howhardthepeopleareworking!这些人们工作多努力啊！
⑵How+主语+谓语！
Howtimeflies!时间过得真快呀！
练习二
Ⅰ.按要求完成下面的句子，每空一词。
1.Theseflowersareverybeautiful.(改为感叹句)
______________theseflowersare!
2.Thelittleboyisveryclever.(改为感叹句)
______________thelittleboyis!
3.It’safunnystory.(改为感叹句)
_____________________storyitis!
4.Whatagoodgirlsheis!(改为同义句)
_____________________girlsheis!
5.Howdeliciousthefoodis!(改为同义句)
______________fooditis!
6.Theyarerunningfast.(改为感叹句)
______________theyarerunning!
7.Hersisterisaverylovelygirl.(改为感叹句)
______________lovelygirlhersisteris!
______________hersisteris!
8.Ihavereadaveryinterestingbook.(改为感叹句)
_____________________bookIhaveread!
9.Yourdictionaryisveryuseful.(改为感叹句)
______________yourdictionaryis!
10.Thechildrenaresinginganddancinghappily.(改为感叹句)
______________thechildrenaresinginganddancing!
Ⅱ.单项选择
()11.Whatafriendlyperson_______!Weallliketalkingwithhim.
A.isitB.isheC.itisD.heis
()12._______swimminginthisriver!
A.HowgreatfunB.Whatgreatfun
C.HowagreatfunD.Whatagreatfun
()13._______sadnewsitis!Wemusttryourbesttohelpthemoutoftrouble.
A.WhataB.WhatC.HowaD.How
()14.What_______fineweatherwehavethesedays!
A.aB.theC./D.an
()15._______lovelyday!Let’sgoforawalk.
A.WhatB.WhataC.HowD.Howa
()16._______dangerousitistorideonabusyroad!
A.WhatB.WhataC.HowD.Howa
()17._______greattimewehadlastweek!
A.HowB.HowaC.WhatD.Whata
()18._______manheis!
A.WhatstrangeaB.Howastrange
C.WhatastrangeD.Whatstrange
()19._______interestingitistoswiminthesea.
A.HowB.WhataC.WhatD.Howa
()20._______thesouptastes!
A.HowgoodB.HowwellC.WhatgoodD.Whatwell

◆what通常修饰名词，引导的感叹句的结构为：
1.What+a(n)+形容词+可数名词的单数形式+主语+谓语+其他！
2.What+形容词+可数名词的复数形式+主语+谓语+其他！
3.What+形容词+不可数名词+主语+谓语+其他！
◆how通常修饰副词或形容词，引导的感叹句的结构为：
1.How+形容词或副词+主语+谓语！
2.How+主语+谓语！
综合练习
感叹句练习
I.将下列句子变成感叹句：
1.Itisquiteanicepresent.→__________nicepresent!
2.Wehavefineweathertoday.→__________weatherwehavetoday!
3.It’ssunnytoday.→__________sunnydayitistoday!
4.Thechildrenareworkinghard.→__________thechildrenareworking!
5.Sheplayedbasketballwonderfully.→__________sheplayedbasketball!
6.Heisgoodatsinging.→__________hesings!
7.Hewasdoingwellindancing.→_____a_____dancerhewas!
8.Tomcoughsbadly.→_______________coughTomhas!
9.Thefishisverylovely.→__________thefishis!
10.Theyliveahappylifetoday.→_______________lifetheylive!
II.选择题
1.____anicewatchitis!(1998山东)
A.HowB.WhatC.WhataD.Howa
2.____brightgirlstheyare!(1998浙江)
A.WhatB.WhataC.HowD.howa
3.____interestingthefilmis!(1998湖北)
A.WhatB.WhatanC.How
4.____sunnyday!Let’sgooutforawalk.(1999江西)
A.HowaB.HowC.WhataD.What
5.____hardworkitis!(1999浙江)
A.HowB.WhatC.WhataD.Whatan
6.____dayitis!It’srainyagain.(1999江西)
A.HowbadB.WhatabadC.HowfineD.Whatafine
7.____greatdayJuly1,1997willbe!(1999上海)
A.HowaB.WhataC.HowD.What
8.____expensivetrousers!(1999浙江)
A.WhatB.WhataC.HowD.Whatan
9.____girlsheis!(1998河北)
A.WhatbrightaB.HowabrightC.HowbrightaD.Whatbright
10.____weatherwehavetoday!(1983上海)
A.AfineB.WhatafineC.HowafineD.Whatfine
11.____carelessheis!(1986吉林)
A.WhatB.HowC.SomuchD.Howmuch
12.____fromBeijingtoLondon!(1993黑龙江)
A.HowlongwayitisB.Whatalongwayisit
C.HowlongwayisitD.Whatalongwayitis
13.Oh,John,____yougaveus!(1990内蒙古)
A.HowapleasantsurpriseB.Howpleasantsurprise
C.WhatapleasantsurpriseD.Whatpleasantsurprise
14.____usefulworktheyhavedone!(2000上海)
A.WhatB.HowC.WhataD.Whatan
15.____nicepictureyougaveme!(2000杭州)
A.HowB.WhatC.WhataD.Whatan
祈使句练习
I.选择题。
1.Please____,they’rehavingameeting.(1998黑龙江)
A.notbesonoisyB.BequiteC.mustn’ttalkD.nospeaking
2.____tomeetmeatthestation.I’llbewaitingthere.(河北)
A.NottoforgetB.NotforgetC.ForgetnotD.Don’tforget
3.It’safineday.Let’sgofishing,____?(1990北京西城区)
A.won’tweB.willyouC.don’tweD.shallwe
4.Don’tsmokeinthemeeting-room,____?(1999天津)
A.doyouB.willyouC.canyouD.couldyou
5.–Don’tforgettocometomybirthdaypartytomorrow.-I____.
A.don’tB.won’tC.can’tD.haven’t
6.____downtheradio.Thebaby’sasleepinthenextroom.
A.TurningB.ToturnC.TurnedD.Turn
7.Lucy,____thedoororsomeone’llcomein.(1996河南)
A.closeB.ClosesC.notcloseD.isclosing
8.____andplayfootballinthestreetafterlunch.(哈尔滨)
A.Let’snottogoB.Let’snotgoC.Let’sdon’tgoD.Notlet’sgo
9.Asignwiththewords“____”isoftenfoundinabus.(安徽)
A.NotparkingB.NotsmokingC.NoparkingD.Nosmoking
10.____ChineseinyouEnglishclass.(2000西安)
A.NotspeakB.Don’tspeakC.SpeaknotD.Don’tspeaking
II.将下列句子变成祈使句：
1.Wouldyouliketowaitamoment?→__________amoment.
2.CanIuseyourbike?→Please__________yourbike.
3.You’dbetternotsmokehere.→__________here.
4.Youmustbecarefulwithyourhandwriting.
__________withyourhandwriting.
4.Willyoupleasenotplaywithmypencil?→________withmypencil,____.

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七年级英语下册Unit3Ouranimalfriends期末知识点汇总

七年级英语下册Unit3Ouranimalfriends期末知识点汇总

Keyphrases
1.blindadj.失明的作定语或表语前加定冠词the表示一类人
Eg.Heisblind.
Hewasateacheroftheblind.
(as)blindasabat视力极差的，几乎看不见的
beblindto...对……视而不见
turnablindeyeto...对……熟视无睹
Eg.Heisblindtohisownfaults.
2.Televisionprogramme
3.helpfuladj.有帮助的，有益的近义词：useful反义词:helpless（无助的）
Eg.Ourteachersarekindandhelpful.
4.meanvt.过去式：meant“表示……的意思”名词：meaning(意思；意义)
Eg.Whatdoyoumeanbysayingthat?
Whatdoesthiswordmean?=What’sthemeaningofthisword?
5.welcomeadj.“受欢迎的”
感叹词“欢迎”Eg.WelcometoChina!
Vt.“欢迎（人），欣然接受（意见）”
Eg.AllthestudentsandteacherswelcomeDoctorBrown.
交际用语“不用谢，不客气”
Eg.--Thankyouforyourhelp.--You’rewelcome.
6.sorryadj.“对不起”用于对别人有伤害或做错事时。besorry+句子“对……抱歉”
besorrytodosth.抱歉做某事Eg.I’msorrytotroubleyou.
besorryaboutsth.为某事感到遗憾
besorryforsb.为某人感到难过、同情
Eg.I’msorryaboutwhat’shappened.感到遗憾
Iamverysorryforthefamily.十分同情
交际口语听到伤心或不愉快的消息时的回答
Eg.--I’mafraidhe’sill.--I’msorrytohearthat.
Excuseme
通常用在打扰别人或吸引别人注意时，在说或做某事之前使用
Sorry
在说活做这件事之后使用，表示歉意
Eg.Excuseme,whereisthebank?
Sorry,Ican’trememberyourname.
7.anywhereadv.“任何地方；无论何处”（用于否定句、疑问句或条件从句）
Eg.Ihaven’tgotanywheretolive.没找到住的地方。
Didyoutrytogethelpfromanywhere.
Ifyougoanywhere,takemewithyou.
somewhere“在某处”用于肯定句中
nowhere“无处，任何地方都不（表示否定意义，等于not...anywhere）”
8.byoneself独自在句中用作状语Eg.Icandoitbymyself.
9.apologizevi“道歉，认错”=saysorry
apologizetosb.=saysorrytosb.向某人道歉
apologizeforsth./doingsth.为（做）某事道歉用
Eg.Youmustapologizetoherforhavingkeptherwaiting.
10.leadvtvi(过去式led)“引导；领导”leadsb.to...引领某人去某处
Eg.Theboyledtheblindmantotheothersideoftheroad.
11.fallasleep“入睡”同义：gotosleep
sleep为adj.n.--sleep
Eg.IfellasleepsoonafterIwenttobedlastnight.不久就睡觉了
12.starttodosth.=begintodosth.还可用startdoingsth.
Eg.Itstartedraining[torain].开始下雨了。
13.wakevivt.醒；唤醒。
wakeup醒来；
wakeupsb.(wakesb.up)唤醒某人。
Eg.Hismotherwakeshimupeverymorning,forhecan’twakeuphimself.
I’llwakehimuprightnow.
14.withone’shelp=withthehelpofsb.在某人的帮助下
Eg.IworkedouttheproblemwithMary’shelp.在Mary的帮助下
15.getdown蹲下；趴下；下车
Eg.Shegotdownonthefloor.
Wegetdownatthenextstation.下车
16.nexttoprep.紧邻；在……近旁Eg.Comeandsitnexttome.
17.get...outof...使……从……出去
getoutof...从……出去，离开
Eg.Thepolicegottheboyoutofthehouseonfire.
Hegotoutofthecarattheschoolgate.
18.attheairport在机场
19.dangerousthings“有害物品，危险物品”
dangerousadj.危险的比较级:moredangerous最高级：mostdangerous
dangern.indanger“处于危险中”
Eg.Thiskindofanimalisdangerous.动物是危险的
Thiskindofanimalsisindanger.面临危险
20.appearvi出现，显现反义词：disappearn.appearance外貌、外观
Eg.Arainbowappearedintheskyaftertherain.出现一道彩虹
21.push...awayfrom...把……从……推开
toofaraway离得太远
Keygrammar
Reflexivepronouns反身代词
1.反身代词的基本用法是在句子中作宾语或表语。（反身代词反指句子的主语，表示“本人”或“亲自”）
Didyouenjoyyourselflastnight?
Weshouldnotthinkonlyofourselves.
Hedidthehomeworkhimself.
2.byoneself形式，其含义为alone（单独地，独自地）
Iwentonholidaybyhimself.(=Iwentonholidayalone.)
ShelearntEnglishbyherself.(=)
3.反身代词常用于某些固定搭配中。
allbyoneselflearnbyoneselfthinktooneself
saytooneselfteachoneselfleaveonebyoneselfmakeoneselfathome
练习用适当的反身代词完成句子。
1.I’mnotangrywithyou.I’mangrywith.
2.MargrarethadanicetimeinLondon.Sheenjoyedsomuch.
3.MyfriendshadanicetimeinLondon.Theyenjoyedverymuch.
4.Heneverthinksaboutotherpeople.Heonlythinksabout.
5.Iwanttoknowmoreaboutyou.Tellmeabout.(oneperson)
6.Goodbye!Haveaniceholidayandlookafter.(twopeople)
7.IcookedamealandthenIwatchedtelevision.
8.Sheputtheplatesonthetableandtoldthemtohelptothefood.
9.Tomhurtwhenhewasplayingfootball.
10.Wepaintedthewholehouse.
其他
1.Don’tworryaboutme.I’moldenoughtothinkfor.
A.himselfB.herselfC.yourselfD.myself
2.Mr.MrehasmoremoneythanMr.Little.Buthedoesn’tenjoy.
A.heB.himC.hisD.himself
3.翻译:帮助别人就是帮助自己。Helpingothersishelping
Prepositionsofposition方位介词
1.in的用法
1）in可以用来表示“在一个被包围的空间中”。
inaroom/ashop/acar/thewater…
2)in用来表示“在一大片平面的地域内”
inagarden/atown/thecitycentre/France
3)in常见短语
inbedinhospital/inprisonintheskyinthemiddleintheworldinaphotograph/inapicture
4)inanewspaper和onanewspaper的区别
2.at的用法
1）at可以用来表示“十分靠近”,“在…旁边”
atthedeskatthedooratthetrafficlights
2)在面积较小的地方前面加at
athomeatthebusstopatthestationattheairport
atthedoctor’satthehotel
3.on的用法：1)on意为“在…上面”。常指一个物体的垂直上方，并接触。
ontheshelfonaplateonabalconyontheflooronawall
2)常用短语
Onabus/onatrain/onaplane/onaship
Onthegroundfloor/onthefirstfloor
Onthewayhome
4.to的用法：1）用来表示“到…;往…”go/come/return/walkto…
翻译：简下个星期去法国。
2）在here、there、home前省略介词to
翻译：我要回家了。
3）from…to…
Wewalkedfromthehoteltothestation.
5.by的用法：用于表述地点或位置时，是nextto或beside的意思，意为“靠近；紧靠”
Ourhouseisbythesea.
6.under的用法：指不与表面接触且垂直的正下方。
Thecatisunderthetable.
Themanisstandingunderatree.
7.below和above的用法
above一般指不与表面接触且不一定垂直的上方；below一般表示不与表面接触且不一定垂直的下方。

七年级英语下册Unit6Electricity期末知识点汇总

七年级英语下册Unit6Electricity期末知识点汇总

1.moment可数名词,意为”瞬间;片刻”如：I’dliketotalktoyouforamoment.
与moment相关的短语：
amomentago刚刚;刚才如：Hewashereamomentago.
atthemoment现在;此刻如：Heisathomeatthemoment.
waitamoment等一会儿如：Waitamoment,please.
later副词,意为”后来;以后”
2.atthemoment此时此刻；forthemoment暂时；inamoment过一会儿；atanymoment任何时刻
3.apacketof一袋
不可数名词没有复数形式，在表示数量时，常用“a+单位量词+of+不可数名词”结构。
如：apieceofmeat;apieceofpaper;
aglassofapplejuice;abagofmilk
数词+单位量词+of+不可数名词可数名词复数
如：twoglassesofwater;threecupsoftea;
twopacketsofsweets;threebagsofpencils
4.inaway在某种程度上
ontheway在路上；intheway挡道；
inthisway这边走；bytheway顺便问下
5.connect连接…常用结构:beconnectedtosth.连接到……
connectsth.to/with…把…和…连接起来.
如：TurnonyourcomputerandconnectittotheInternet.
TherailwaylineconnectsWuhantoShanghai.
6.powerstation发电站
7.washingmachine洗衣机
8.switchoff=turnoff关掉
9.tidyup收拾整理=putaway
10.aircondition空调
11.comeinto进入……之内
12.providesb.withsth.供应给某人某物
如：Thesunprovidesuswithlightandheat.
“为某人提供某物”还可以用providesth.forsb.
13.“asmany+复数名词+as”意为”和……一样多的…”
如：Ihaveasmanybooksasyou.我和你有一样多的书.
“asmuch+不可数名词+as”意为”和…一样多的…”
如：MybrotherdrinksasmuchmilkasIeveryday.
14.sharesth.withsb.与某人合用/分享某物
15.(1)“keep+sb./sth.+形容词”意为“让某人/某物保持某种状态”。
(2)keepdoingsth.连续不断地做某事，一直做。强调不断重复的动作。
如：LiLeikeepsbuyingbooksaboutcars.李雷不断地买有关车的书。
(3)keepsb./sth.doingsth.让某人不断地做某事
(4)keepsb.fromdoingsth.阻止某人做某事
如：Wemustkeepthemfromgettingtoknowourplans.我们必须防止他们知道我们的计划。
16.atleast至少
17.makesure务必，确信
Keygrammar
情态动词
一、情态动词的定义
情态动词是一类用于表示说话人的语气和情态的助动词。常表示命令、请求、拒绝、义务、可能、需要等。
二、情态动词的特点
1.情态动词无人称和数的变化,
2.情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加"not"。
3.个别情态动词有过去式,过去式用来表达更客气,委婉的语气,时态性不强,可用于过去，现在。
三、情态动词的用法
1.can/could；can’t/couldn’t(否定)
1)表示能力,意为“能、会”,例如：
如：IcanspeakalittleEnglish.--Canyourideabike?
Ican’tswim.--Yes,Ican./No,Ican’t.
2)表示请求或允许，多用于口语中，意为“可以、能”等
如：Youcangohomenow.现在你可以回家了--CanIborrowyourbike?
Youcan’tstopyourcarhere.--Yes,youcan./No,youcan’t.
3)用于否定句、疑问句中，表示猜测、怀疑或不肯定.
如：Lucycan’tbeathomenow,shewenttotheparkjustnow.
Wherecanitbe?Ican’tfindmyfootball.

1）could是can的过去式,有两种用法,一种表示过去式；一种用来表达更加客气,委婉的语气,时态性不强,可用于过去，现在。
2）beableto意为“有能力，能够做...”,相当于can/could,但它有人称，数和时态的变化。
2.may;maynot(否定)
1)表示“请求，许可”，此时与can同义，可以互换使用
如：MayIborrowyourbike?CanIborrowyourbike?
Yes,youmay./No,youmaynot.Yes,youcan./No,youcan’t.
2)may/might表示不太肯定的猜测，意为“有可能”
如：Lucymaycometoschoollatetoday.
Itmightraintoday.
：might是may的过去式,有两种用法,一种表示过去式，一种表示更加委婉,客气的语气或对可能性的怀疑。
3.must;mustn’t(否定)
1)must(“必须”,表示命令)，mustn’t(“一定不能”,表示强烈禁止...)
如：Youmustgotobedbefore22:00pm.
Youmustn’tplaywithfire.It’sdangerous!
--MustIwritedownthesentences？
--No，youneedn’t.(--No,youdon’thaveto)
注意：在回答must的疑问句中，否定回答用needn’t或don’thaveto表示“不必”，不用mustn’t
2)must还可以表示非常肯定的猜测，意为“一定”
如：ThegirlinaredskirtmustbeLucy.
3)must/haveto的区别：
①.must表示必须，强调主观上的愿望；haveto表示“不得不”，强调客观需要
如：Youmustgobebedbefore22:00pm.Mybikeisbroken,soIhavetogotoschoolonfoot.
②.haveto有人称、数、时态的变化；must则没有。
如：Ihavetocleantheclassroomtoday.Shehastofinishherhomeworkfirst.
Itwaslate,hehadtogotoschoolwithoutbreakfast.
Practice
一、选择填空：
()1.Mummakesmeeatanappleeveryday______thedoctoraway.
A.keepsB.iskeptC.tokeepD.kept
()2.I’mgettingfatterandfatternow.WhatshouldIdo,doctor?
--You’dbettereat______foodandtake______exercise.
A.less;lessB.more;moreC.more;lessD.less;more
()3.---WhatcanIdoforyou?---I’dliketwo_______.
A.packetofteaB.packetsofappleC.packetsofteaD.packetofapples
()4.Watercomestoourflats__________pipesunderthestreets.
A.acrossB.alongC.throughD.over
()5.AndyWanglooks_________today.Heislaughingalltheway.
A.happyB.happilyC.sadD.sadly
()6.Thecomputerisconnected_______amachine.
A.atB.toC.onD.in
()7.Ourheadteacheriskindtousandsheislikeourmother,_____.
A.onthewayB.bythewayC.inawayD.intheway
()8.________youshowmethewaytothenearestundergroundstation?
A.mayB.mustC.canDshould
()9.Electricity__________ourlifeeasier,Wemustsaveit.
A.makeB.makesC.ismakingD.made
()10.Jasonputsomericeinthepotand__________thericecooker.
A.openedB.switchedonC.closedD.turnedoff
()11.Iwashedalotofclothes.Whocan_______?
A.tidyupthemB.tidythemupC.tidyitupD.tidyupit
()12.Iaskedhimtwice.Buthedidn’t______myquestions.
A.answersB.answertoC.replyD.replyto
()13.Thereare_________syllablesintheword“chemical”.
A.twoB.threeC.fourD.eight
()14.—John:MayIhaveapacketofsweets?
—Shopassistant:________________
A.No,itisnotyoursB.OK,hereyouareC.That’sagoodideaD.Whynot?
()15.EarthHourstartedin2007in________.
A.theUSAB.ChinaC.theUKD.Australia
二、用同义词（组）替代句中的划线部分。
1．“Idon’tthinkitisagoodwaytoworkouttheproblem.”repliedMrWhite.
A.saidB.answeredC.askedD.thought
2.Don’tlooksofoolish.Itisaveryeasyquestion.
A.sillyB.happyC.clever
3.----CanIaskyouaquestion?
----Waitforamoment,I’mcoming.
A.alongtimeB.ashorttimeC.atonce
4.Theboyislikehisfather.
A.likesB.soundslikeC.lookslike
5.Youneedn’tfinishtheworktoday.
A.don’thavetoB.can’tC.mustn’t
三、用单词的适当形式填空：
1YaoMingisverytall.Heisat______(little)twometrestall.
2Withthis_______(electricity)blanket,thegrandpawontfeelcoldinwinter.
3It’s_____________ofyoutobuysuchadress.Itlookssougly(fool)
4Theremotecontroldoesn’tworknow.Ithinkweneedtochangethetwo_________init(battery)
5Yourroomisdirtyand_____________.Ithinkyouknowwhatyouneedtodonow(tidy)
6.Amoment_____(late),Daisycameback.
7.Benny______(reply)“Canyougetmeabagofsweets?”
8.CanTom_____(speak)English?
9.Electricityisveryhelpful,butwemustrememberthe_____(safe)rules.
10.Wemustn’ttouchtheTVsetwithourwet______(hand)becauseitisdangerous.
四、语法，情态动词专练
1.()----MayIborrowyourbooks?----Yes,you______.
A.mayB.canC.mustD.need
2.()---CanhespeakEnglish?
----________.
A.Yes,hedoesB.Yes,hedidC.Yes,hecanD.Yes,hemust
3.()----_______Iswimhere?----I’msorry.Children_____swimalonehere.
A.Must;can’tB.May;mustC.Can;mustn’tD.Can’t;can
4.()Withthehelpofthenewtechnology,you_____e-mailyourfriendsbymobilephone.
A.canB.mustC.needD.should
5.()----CanIgofishingwithyou,Dad?
-----No,you_____.You______stayathomeanddoyourhomework.
A.won’t;mayB.can’t;mustC.shouldn’t;oughtD.needn’t;should
6.()Thomas,pleasebequiet.Theothers_____hearverywell.
A.can’tB.mustn’tC.shouldn’tD.needn’t
7.()It’sverywarmtoday.You____wearthecoat.
A.mustB.don’thavetoC.havetoD.mustn’t
8.()Lookatthatmanoverthere.hebeourteacherMr.Luo?
--Hebehim.HehasgonetoBeijing.
A.May;mustB.Can;mayC.Can;can’tD.May;can’t
9.()You_____talkloudlyinthelibrary.
A.don’tB.mustn’tC.needn’tD.don’thaveto
10.()_____climbthattalltree?
A.DoyouneedB.AreyouneedC.NeedyouD.Needyouto
11.()Somewarm-heartedanimals___hibernate(冬眠)
A.needn’tB.doesnotneedtoC.needn’ttoD.don’tneed
12.()____Igoandapologizetomyteacherformymistake?
A.ShouldB.NeedC.CanD.May
13.()They_____dowellintheexam.
A.canbeabletoB.beabletoC.areabletoD.amableto
14.()MustIretrunthemagazinetoyourightnow,Sandy?
No,you______.You_____keepituntilnextWednesday.
A.mustn’t;mayB.needn’t;mustC.needn’t;canD.can’t;may
15.()Ichangethebulbnow?--No,youmaynot.
Youswitchofftheelectricity.
A.Can;needB.May;mustC.Must;mustD.Can;must
16.()John____cometoseeustonight,butheisn’tverysureyet.
A.mayB.canC.hastoD.must
17.()----IsTomathomenow?
----Hebeathomenow.BecauseIhisroomjustnow
andheanswered.
A.must;calledB.can’t;phoneC.may;calledD.must;phoned
18.()ShallItellTomsomethingaboutit?--No,you.
A.mustn’tB.needn’tC.can’tD.won’t
19.()Mymotherisill.SoItolookaftermylittlebrother.
A.mustB.mayC.havetoD.should
20.()You____goandseeadoctoratoncebecauseyou’vegotafever.
A.canB.mustC.dareD.would

七年级英语下册Unit5Water期末知识点汇总

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七年级英语下册Unit5Water期末知识点汇总

1.drop2.journey3.quantity4.experiment5.fresh6.salt7.voice8.reservoir
9.add10.chemical11.through12.valuable13.bit14.bank15.change16.return
17.vapour18.form19.stir20.continue21.crystal
Keyphrases
1.turnoff关掉turnon打开2.abit一点
3.pocketmoney零花钱4.bemadeupof有某物组成
几分之几
quarter1/4half1/2
twothirds2/3threefifths3/5
先分子，再分母，
分子用基数，分母用序数，
当分子为大于1的整数时，分母要变复数。
把A加入B
addAto/intoB
e.gTheycleanedmeandaddedsomechemicalstome.
Mr.Liaddedsomesaltintothesoup.
李先生向水中加了一些化学物质。
throughacrossover辨析
through穿越某一空间
e.gHewentthroughthecorridor.
across穿过某一平面
e.gHewalkedacrossthestreet.
over越过某一障碍物
e.gHeranoverthebuses,andwentintoBainaohui.
使某物变……
makesth.+adj.(clean/dry)
e.gPeoplewillmakemecleanagain.
Mr.Limadethesecurityguardveryangry.
使某物保持某种状态
leavesth.adj.
e.g.Ileftthetaponinthebathroom.
Pleaseleavethedooropen.
Mr.Lilefthiscomputeronforthewholenight.
interesting/interested
v+ing令人xx的（东西）
v+edxx的（人）
e.g.Thefilmisveryinteresting.Mr.Liisveryinterested.
拓展：对某物感兴趣的
beinterestedinsth.
e.g.Mr.Liisveryinterestedinfilms.
Keysentences
1.It’stimeforsb.todosth.某人该做某事了
It’shightimeforsb.todosth.
e.gThenitwastimeforpeopletocleanme.
2.remembernottodosth.记住不要做某事
remembertodosth.记得做某事
e.gRemembernottolateagainforclass.
Remembertopostaletterforme.
3.Howmuch…isthere…?还有多少….（不可数）？
Howmany….arethere…?还有多少….（可数）？
Keygrammar
用little/few,alittle/afew,many/much等谈论数量
little系列：little/alittle用于不可数名词前
few系列：few/afew用于可数名词前
e.g.
Thereisalittlewaterinthebottle.
Thereareafewbottlesinthebox.
带a系列：alittle/afew意为“一些“，虽然不多但仍然有一些
不带a系列：little,few意为“几乎没有”，表示否定，
Therearefewpeopleintheroom.
Thereislittlewaterleftinthebottle.
quiteafew意为“很多”
Mr.LihasquiteafewKingstonflashdrives.
many,much不解释，再次提醒many修饰可数名词，much修饰不可数名词
Practice
一单项选择
1.Willyougoforawalkafter_________dinner?
a.ab.anc.thed./
2.—Carl,whynotgoandhelpyoursisterwatertheflowersthere?
—Why________?I’mbusymyself.Jackislyingonthegrassdoingsomething.
a.meb.Ic.himd.he
3.Mycousinisalwaysbusywithhiswork,Hehas________timetoreadnewspaper.
a.littleb.fewc.alittled.afew
4.Thereis________sugarinmycoffee.It’stoosweet.
a.toomuchb.toomanyc.toofewd.toolittle
5.Alicelooked______theroom,butsawnoone.
a.aroundb.forc.atd.up
6.Ben:WhatdidPeterdrop_________theriver?Alice:Maybeastone.
a.inb.intoc.ond.onto
7.It’stime________allofustogetreadyforthequiz.
a.tob.ofc.ford.at
8.There___________twentyattendantsatthecontesttomorrow.
a.areb.havec.willhaved.willbe
9.Weshould__________theusedwatercleanbeforeitgoesbackintothesea.
a.keepb.makec.becomed.turn
10.AfterIhadabathinthebathroomthismorning,I_______thetapon,Thismakesthebathroomfullofwater.
a.leftb.forgotc.turnedd.switched
11.Weallshouldremember________water.
a.towasteb.wastingc.notwastingd.nottowaste
12.Ifyou_____somesalttoaglassofwater,it_______andbecomepartofthewater.
a.add......Disappearb.add......willdisappearc.willadd.......disappeard.willadd.......Willdisappear
13.WhenIwasinItalylastyear,I________alotoffamouscities.
a.visitb.visitedc.visitsd.amvisiting
14.Areservoiris______________.
a.aplacewherepeoplemakecleanwaterb.aplacewherepeoplekeepriverwatertobeusedlater
c.aplacewherepeopleproducetapwaterforfamilyused.aplacewherepeoplemakewaterdirty
15.___________iscalledthe“FloatingCity”intheworld.
a.NewYorkb.Parisc.KunMingd.Venice
二用所给单词的适当形式填空
1Canthesechildrenlookafter___________whentheirparentsarenotathome.(them)
2Waterisa___________resource,sowecannotwasteit.(value)
3Treescanproducea______________tomaketheirleavestastenastywheninsectswanttoeatthem.(chemistry)
4Weshouldnever_____________waterbecauseitisnoteasyforittocometoourflats.(pollution)
5About3％ofthewateronEarthiswithout____________(salty)
三Few,afew,little,alittle专项练习
()1.Thisisaveryoldsong,so_________youngpeopleknowit.
a.fewb.littlec.afewd.alittle
()2.Therearen’tmanyorangeshere,butyoucantake_________ifyouwantto.
a.fewb.afewc.alittled.little
()3.ShanghaiWaihuanTunnelisalreadyopentotraffic,soitwilltakeus___________timetogotoPudongInternationalAirport.
a.afewb.fewerc.alittled.less
()4.Inordertokeephealthy,youshouldeat_______fastfood,_______freshvegetablesandtakeenoughexercise
a.fewer/fewerb.less/morec.fewer/mored.less/less
()5.Canwedoourworkbetterwith_________moneyand______people?
a.less/fewb.less/fewerc.little/lessd.few/less
()6.Thereis_____inkinmypen.Wouldyougiveme______?
a.little/alittleb.alittle/littlec.few/afewd.afew/few
()7.Maryhasmade________progressthistermthanlastterm.
a.fewb.muchc.fewerd.less
()8.MrSmithisquitebusytoday.Hehas_________meetingstoattend.
a.littleb.alittlec.fewd.afew
()9.Nooneknowswhyhehas_______wordsthanbefore.
a.littleb.lessc.fewerd.much
()10.Althoughwehaveraised(募集)1000yuan,westillfinditis______thanweneedtobuyacomputerforlittleJimmy.
a.toolessb.farlessc.verylessd.toolittle.
()11.Thisbookis____expensivethanthatone.
a.lessb.alotc.evend.much
()12.I’msorry.Theroomis____smalltoholdsomanypeople.Wouldyoupleasewaitoutside?
a.sob.suchc.veryd.too
()13.Dannyis____thathewantstogotothefitnesscampthissummerholiday.
a.suchfatb.soafatboyc.suchafatboyd.sofatboy
()14.Supermarketsarenecessary.Peopleusuallyspend_____timefindingthingstheywant,buttheyusuallyspend_____moneythantheywant.
a.less/lessb.less/morec.fewer/lessd.fewer/more
()15.Howcanyoumakeatripwithso_____money?
a.fewb.afewc.little.alittle
()16.Thereis_____milkinthefridge,sowe‘llgotothesupermarketandbuysome.
a.littleb.alittlec.fewd.afew
()17.Thehousehas____manyroomsthatitwashardtofindawayout.
a.suchb.soc.veryd.too
()18.Ifyoudon’twork_____,you’llfailintheexam.
a.enoughhardb.hardlyenoughc.hardenoughd.enoughhardly
()19.I’m_____makeaphonecalltomyfriends.Ihavealotofworktodo.
a.toobusytob.sobusythatc,sobusytod.toobusythat
()20.Thereareonly_____studentsintheclassroom.Wherearetheothers.
a.afewb.fewc.alittled.little