高中英语选修七教案

七年级英语下册Unit5Water期末知识点汇总。

每个老师需要在上课前弄好自己的教案课件，大家在认真准备自己的教案课件了吧。写好教案课件工作计划，才能规范的完成工作！你们会写一段优秀的教案课件吗？考虑到您的需要，小编特地编辑了“七年级英语下册Unit5Water期末知识点汇总”，相信能对大家有所帮助。

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

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七年级英语下册Unit5知识点汇总

老师会对课本中的主要教学内容整理到教案课件中，是认真规划好自己教案课件的时候了。只有规划好了教案课件新的工作计划，我们的工作会变得更加顺利！那么到底适合教案课件的范文有哪些？下面的内容是小编为大家整理的七年级英语下册Unit5知识点汇总，仅供参考，希望能为您提供参考！

七年级英语下册Unit5知识点汇总

Unit5OurSchoolLife
Topic1
一、重点词语：
1.wakeup醒来，唤醒getup起床
2.gotoschool去上学gohome回家
3.godancing/shopping/skating/swimming去跳舞；购物、滑冰；游泳
godoingsomething可用于表达去进行某种娱乐休闲活动。
4.表示交通方式：
onfoot步行
byboat坐船byship坐船byair乘飞机
byplane乘飞机bytrain坐火车bysubway搭乘地铁
bycar坐小汽车bybus坐公共汽车bybike骑自行车
5.takethesubway/bus/car搭乘地铁；公共汽车；小汽车
6.driveacartowork=gotoworkbycar驾车去上班
takeabustowork=gotoworkbybus乘公共汽车去上班
gotoschoolonfoot=walktoschool步行去上学
7.rideabike/horse骑自行车；骑马
8.afterschool/class放学以后；下课以后
9.playthepiano/guitar/violin弹钢琴；吉他；小提琴
playbasketball/soccer/football打篮球；踢足球；打橄榄球
playcomputergames玩电脑游戏
playwithacomputer玩电脑
playsports做运动
10.nextto紧挨着，在…旁边
11.aplanofmyschool一幅我们学校的平面图
12.onweekdays在工作日
atweekends在周末
13.havebreakfast/lunch/supper/dinner/meals吃早餐；中餐；晚餐；正餐；一日三餐
haveclasses/lessons/ameeting上课；上课；开会
14.watchTV/movies/games/theanimals看电视；电影；比赛；动物
readnovels/newspapers/books看小说；报纸；书
15.washone’sface/clothes洗脸；衣服
16.反义词：up–down,early–late近义词：quickly–fast
getupearly早起belatefor迟到
17.thefirst/second/third/fourthday第一；二；三；四天
18.cleanthehouse打扫房子
19.表示建筑物（尤其学校建筑物）：
ontheplayground在操场
atschool/home/table在学校；家里；桌旁
inacomputerroom/teachers’office/classroombuilding/gym/library/lab/canteen
在电脑室；教师办公室；教学楼；体操馆；图书馆；实验室；食堂
20.aroundsixo’clock=ataboutsixo’clock大约在六点
21.频率副词：never,seldom,sometimes,often,usually,always
二、重点句型：
1.It’stimetogetup.该起床的时候了。
It’stimeforbreakfast.=It’stimetohavebreakfast=It’stimeforhavingbreakfast.该吃早饭了
2.Youmustgotoschoolearly.你必须早点去上学。（主观因素造成“必须”）
Ihavetowashmyfacequickly.我不得不迅速地洗脸。（客观因素造成“必须”）
3.HappyNewYear!Thesametoyou!新年快乐！也祝你新年快乐！
4.Howaboutyou?=Whataboutyou?你怎么样？
5.Ittastesgood.它尝起来很好。Itsoundsgood.它听起来很好。
6.Howdoyouusuallygotoschool?Iusuallygotoschoolbybike.
你通常怎样去上学？我通常骑自行车去上学。
Whatdoyouusuallydoafterschool?Iusuallyplaycomputergames.
你通常放学做什么？我通常玩电脑游戏。
7.Howdoessheusuallygotowork?Sheusuallygoestoworkbycar.
她通常怎样去上班？她通常开车去上班。
Whatdoesheusuallydoafterclass?Heusuallyreadsnovels.
他通常下课后做什么？他通常看小说。
8.Theearlybirdcatchestheworm!早起的鸟儿有虫吃。/笨鸟先飞。
9.Where’sMr.Zhougoing?He’sgoingtoShanghai.周先生将要去哪里？他将要去上海。
三、语法学习：复习一般现在时和现在进行时。
一般现在时：
1.区别含有be动词和行为动词的肯定句式。
Iamathome.√Istayathome.√Iamstayathome.×Shestayathome.×
2.一般疑问句、否定句表达的不同方式：
Areyouathome?Doyoustayathome?Doesshestayathome?
Yes,Iam.No,Iamnot.Yes,Ido.No,Idon’t.Yes,shedoes.No,shedoesn’t.
Iamnotathome.Idon’tstayathome.Shedoesn’tstayathome.
3.主语为第三人称单数时，谓语行为动词的变化。
SheplayscomputergamesonSundays.
ShestudiesEnglisheverymorning.
Shegoestoschoolonweekdays.
Shehasbreakfastat6:45.
4.用法：
(1)表示现在的状况：Iamateacher.Youarestudent.TheyareinLondon.
(2)表示经常的或习惯性的动作：Iusuallygotoschoolonfoot.Sheplaystenniseverymorning.
(3)表示主语具备的性格和能力等：Helikesplayingbasketball.Theydothecooking.
现在进行时：
1.基本句式结构：Iamplayingwithacomputer.
2.现在分词构成法：
go–goingplay–playinghave–havingdrive–driving
run–runningswim–swimmingbegin–beginning
3.用法：
（1）表示现在正在进行的动作：Sheishavingdinner.她正在用餐。
（2）方位动词的现在进行时可用来表示将要发生的动作：I’mgoing.我要走了。
四、交际用语：谈论交通工具及如何上学和日常生活。
主要句型：
Howdoyouusuallygotoschool?Iusuallygotoschoolbybike.
I’mridingabikenow.
What’sshedoing?She’sdancing.
Doyouoftengotothelibrary?
Topic2
重点词语：
1.学科名词：
政治语文数学英语历史地理生物音乐体育美术
politicsChinesemathEnglishhistorygeographybiologymusicP.E.Art
2.一周七天名词：
星期日星期一星期二星期三星期四星期五星期六
SundayMondayTuesdayWednesdayThursdayFridaySaturday
3.swimmingpool游泳池
4.listentomusic听音乐writeletters写信goroller-skating滑滑轮
goshopping去购物haveanEnglishclass上英语课gotothepark去公园
meetfriends会见朋友drawpictures画画playsports做运动
watchTV看电视playcomputergames玩电脑游戏playsoccer踢足球
workonmathproblems解答数学题takeexercises做运动
learnaboutthepast学习历史learnhowtoreadandwriteinChinese学着用中文读写
playballgameswithmyclassmates和我的同班同学玩球类游戏
5.begoodat=dowellin擅长于…IamgoodatEnglish.=IdowellinEnglish.
6.bedifferentfrom与…不同thesameas与…相同
7.dooutdooractivities进行户外活动
8.everyweek每周eachday每天threetimesaweek每周三次
9.反义词：boring–interestingdifficult–easybegin–finish
近义词：difficult–hard
10.careabout关心；担心
11.trytodosomething尝试去做某事
12.doone’sbest尽力去做某事doone’shomework做家作
13.likedoingsomething=lovedoingsomething喜欢做某事
hatedoingsomething讨厌做某事
14.noonbreak午休
15.athalfpastsix=atthirtypastsix=atsixthirty六点半atseveno’clock=atseven在七点
atfivefifteen=atfifteenpastfive=ataquarterpastfive五点十五分
atfifteentoten=ataquartertoten=atnineforty-five九点四十五分
16.foralittlewhile就一会儿
17.astudentofGradeOne一年级的学生
18.eatout出去吃
19.gethome到家
二、重点句型：
1.Whichplacedoyoulikebest?Ilikethecomputerroombest.你最喜欢哪个地方？我最喜欢电脑室。
2.Swimmingismyfavoritesport.=Ilikeswimmingbest.游泳是我最喜欢的运动。
3.Whydoyouthinkso?Becausehelikessleeping.你为什么这么想？因为他喜欢睡觉。
4.Howoftendoyougotothelibrary?Veryoften.你经常去图书馆吗？经常。
5.Peterisgoodatsoccerball.彼特擅长与足球。
6.Myinterestisdifferentfromtheirs.我的兴趣和他们的不一样。
7.Howmanylessonsdoyouhaveeveryday?你每天上多少节课？
8.Whattimeisschoolover?什么时候放学？
9.Itrytodomybesteachday.每天我都尽力做到最好。
10.AndifIalwaysdomybest,Ineednotcareaboutthetest.如果我总是尽力，我就不需要担心考试
11.Afterdinner,IoftendomyhomeworkandthenwatchTVforalittlewhile.
晚餐后，我经常做作业然后看一会儿电视。
三、语法学习：以How，Wh-开头的疑问句。
疑问词：howoften,howlong,howsoon,howold,howmany,howmuch,howbig,howheavy,howwide,howfar,what,when,who,whose,whom,where,which,why,whatcolor,whattime,whatclass…
四、交际用语：谈论课程、作息时间、个人爱好及学习生活。
主要句型：
Whichplacedoyoulikebest?Ilikethecomputerroombest.
What’syourfavoritesubject?Mathis.
Howoftendoyou…?Everyday.Always.Often.Seldom.Never.Sometimes.
Doyoulikegoingto…?Yes,Ido./No,Idon’t.
Howmanylessonsdoyouhaveeveryday?Wehavesevenlessonseveryday..
Whendomorningclassesbegin?At7:20.
Topic3
一、重点词语：
1.反义词：first–last,borrow–return/givebackend–begineasy—hard
Interesting—boringlost—found
同义词：end—beover,study—learn,ofcourse–certainly/sure,return–giveback
comefrom—befrom(be=am/is/are)，haveclass—havelesson
2.名词单数转化复数：life–livesshelf–shelvesleaf–leaveshalf–halveschild--children
名词变成形容词：wonder–wonderful,use–useful,care–careful,beauty-beautiful
interest–interesting,excite–exciting3.between…and…在…与…之间4.schoolhall学校大厅
5.OurSchoolTimes《学校时报》6.EverydayScience《每日科技》7.theschoollife学校生活
8.mostofthem他们大多数9.waitfor–等待10gethome到家11.andsoon等等
12.ontime按时13.Hereitis.=Hereyouare.给你14.learn…from向…学习
二、重点句型：
1.Welcometoourschool.欢迎到我们学校来。
2.Whatdoyouthinkofourschool?It’sverynice.Iliketheschoollifehere.
你认为我们学校怎么样？挺好的。我喜欢这儿的学校生活。
3.。Waitaminute.=Justaminute.等一等。
4.Thankyouanyway.=Thankyouallthesame.仍然谢谢你
5.Thankyouforyourhardwork.谢谢你们的努力工作。
6.Thankyouforaskingme.谢谢你邀请我。
7.Ireadthemwithgreatinterest.（我读得津津有味）我带着极大的兴趣读它们。
8.MayIaskyousomequestions?Yes,please我可以问你几个问题吗
9.Wheredoyoucomefrom?IcomefromAustralia.=Whereareyoufrom?I’mfromAustralia.
你来自哪里？我来自澳大利亚。
10.HowlongcanIkeepit?Twoweeks.我能借多久？两个星期。
11..Doyouhaveaproblem?你有问题吗？
12.Whatdayisittoday?It’sWednesday.今天是星期几？今天是星期三。
13.Whattimedoestheclassbegin/end?几点上课/下课？
14.Whatisyourfavoritesubject?你最喜爱的学科是什么（是哪一科）？
Whatsubjectdoyouteach?你教什么学科？（哪一科）
15Howoftendoyoudooutdooractivities?你多常进行户外活动？
16.Howmanylessonsdoyouhaveeveryweek?你每周上几节课？
17.Whydodon’tyoulikeEnglish?你为什么喜欢英语/不喜欢英语？
Becauseit’seasyandinteresting.因为它既容易又有趣。
Becauseit’sdifficultandboring.因为它既难又烦人。
18.Idon’tlikemathatall.我一点儿（完全）不喜欢数学。
三、语法学习：Thereis/are…某处（某时）有某物（某事）
1.用法：表示存在。什么时间或者地点“有”什么东西几种基本句式：
Thereisabookandtwopensonthedesk.桌上有一本书和两支笔。
Therearetwopensandabookonthedesk.桌上有两支笔和一本书。
Thereisn’tabookonthedesk.桌上没有一本书。
Therearen’ttwopensonthedesk.桌上没有两支笔。
Isthereabookonthedesk?Yes,thereis./No,thereisn’t.
桌上有一本书吗？是的，有。/不，没有。
Aretheretwopensonthedesk?Yes,thereare./No,therearen’t.
桌上有两支笔吗？是的，有。/不，没有。
3.与have的区别：
Ihaveabook.Idon’thaveabook.Doyouhaveabook?Yes,Ido.No,Idon’t.
Shehasabook.Shedoesn’thaveabook.Doesshehaveabook?Yes,shedoes.No,shedoesn’t.
现在进行时的特征：(结构be+ving)
1.Look!Theyareplayingsoccerontheplayground.
2.Listen!Heissingingintheclassroom.
3.WearehavinganEnglishclassnow.(atthemoment)
4.It’sseveno’clockintheevening.Iamdoingmyhomework.
5.WhereisJim?(当问答动作时用进行时)Heishavinglunchinthedining-room.
6.根据上下文提示：Whatareyoudoing?Iamreadinginthelibrary.
四、交际用语：学习校园生活的一些活动，如采访、借书、找寻失物、制作海报等。
主要句型：
MayIaskyousomequestions?Yes,please.
Whatdoyouthinkofourschool?It’sverynice.
CanIborrow…?Sure,hereyouare.
HowlongcanIkeepit?Twoweeks.Butyoumustreturnitontime.
Thereis/are…
Isthereabedintheroom?Yes,thereis.
Whatareyou/theydoing?I(Weare)/Theyare)amreadingstories.
Whatishe/shedoing?He/Sheishavingabiologyclass.

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