九年级英语上Unit5LookintoScienceLesson28TheStudyofLivingThings教案。
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Unit5LookintoScience
Lesson28TheStudyofLivingThings
◆
1.AnalysisoftheStudents
ThestudentsofGrade9havemasteredcertainvocabularies，expressionsandstructures.Theyalsohavetheabilitiesofself-teachingandworkingingroups.MostofthemarewillingtoexpresstheiropinionsinEnglish.
2.AnalysisofTeachingContent
Lesson28isthefourthlessoninUnit5,Book5.ThisunitfocusonthesubjectLookintoscience,alsoteachthestudentssomethingaboutscience.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.Lesson28mainlytalksaboutthemysteriesofbutterflies,letstudentstoknowmorebiology.
◆教学目标
1.Tomastertheword:biology,butterfly,migrating,fantastic,completely,grandchildren,female,chemical.
2.Tomastertheexpressions:drawone’sattention,returnto…,asmanyas,layeggs,atauniversity,smallpieceofforest,leavefor.
Improvethestudents’abilityofspeaking,listening,readingandwriting.Describesomemysteriesofnature.
Knowmoreaboutthenature,Createthecooperationamongthestudents.
Tomasterthebiology.
Tolearntheadverbialclauses.
◆课前准备
◆
Taperecorder,Multimedia
◆教学过程
Step1.Warm-up
Freetalk:
Thinkaboutit!
1.Wouldyouliketobeabiologistwhenyougrowup?Whyorwhynot?
2.Whatmysteriesofnaturedoyouknowabout?
Step2.Presentation
1.Leadin:Showthepictureofbutterfly.
2.Explainthenewwords.
3.Showsomebutterfliesandaskstudents:aretheybeautiful?Whatdoyouknowaboutthem?
4.Readthelessonbythemselves.
5.Explainthelanguagepoints:
havebeendoingsth.：“一直在做某事”，表示从过去某时开始的某个动作或状态一直延续到现在，而且还在进行。表示动作的延续性、重复性以及感情色彩等。
drawone’sattention：“吸引某人的注意力”。
thephrasesaboutattention:
drawone’sattentiontosth.
使某人注意某事
payattentiontosth.
注意、留心
giveone’sattentiontosth.
关心
catchone’sattention
引起某人注意
as…as…像......一样
否定形式：notas/so...as...
eg:Idomyhomeworkascarefullyasmybrotherdoes.
我做作业像我哥哥一样认真。
spend:度过，花(钱/时间)”
过去式和过去分词都是spent。
spendtime/money(in)doingsth.
花费时间/金钱做某事
spendtime/moneyonsth.
在某物上花费时间/金钱
spendtimewithsb.
和某人一起度过时光
layeggs:产卵
lay的过去式和过去分词都是laying.
cutdown:砍伐
both...and...:......和......用于连接两个并列成分。当它做主语时，谓语动词使用复数形式。
=notonly...but(also)...不仅......而且......
反义词组：neither...nor...既不......也不......
Step3.Practice
1.Listenandfollowtothetape.
2.Readthelessonandcompletethetableonpage72.
3.Checktheanswers.
4.Workingroupsofthreetoplayagame.
Tasktips:Eachgroupshouldpreparesomepiecesofpaperanddividethemintothreecolumns.StudentAwritesaperson’snameinthefirstcolumn,foldsthepaperandpassesittoStudentB.StudentBwritesastatementbeginningwith“who”,foldsthepaperandpassesittoStudentC.StudentCmustfinishthesentenceandreaditoutloud.
Step4.Consolidation
1.Writing:
Jointhesentencestomakeattributiveclauses.
Example:
Wedidsomeexperimentsyesterday.Theexperimentswerefantastic.
Theexperimentsthatwedidyesterdaywerefantastic.
2.Enjoyavideoandtoknownaturemore.
Step5Homework
1.Listenandread.
2.Finishexercisesofthislesson.
相关知识
九年级英语上Unit5LookintoScienceLesson29DNA_TheStoryofYou教案
Unit5LookintoScience
Lesson29DNA-TheStoryofYou
◆
1.AnalysisoftheStudents
ThestudentsofGrade9havemasteredcertainvocabularies，expressionsandstructures.Theyalsohavetheabilitiesofself-teachingandworkingingroups.MostofthemarewillingtoexpresstheiropinionsinEnglish.
2.AnalysisofTeachingContent
Lesson28isthefifthlessoninUnit5,Book5.ThisunitfocusonthesubjectLookintoscience,alsoteachthestudentssomethingaboutscience.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.Lesson28mainlytalksaboutDNA,ittellusthecharacterandfunctionofDNA,alsounderstandourbody.Weareuniqueintheworld.
◆教学目标
1.Tomasterthewords:blueprint,general,complex,twins,pattern,identify,berelatedto,exceptfor.
2.Tomasterthephrases:notonly…butalso,exceptfor,berelatedto,billionsof.
Improvethestudents’abilityofspeaking,listening,readingandwriting.UnderstandthearticlesaboutDNA.
Knowmoreaboutthenature,knowmoreaboutourbody.Youareuniqueintheworld.
Tomasterthecompoundsentences.
TomastertheuseofDNA.
◆课前准备
◆
Taperecorder,Multimedia
◆教学过程
Step1.Warm-up
Freetalk:(showthepictureofDNA,tellstudentsDNAisshortfordeoxyribonucleicacid.)
Thinkaboutit!
1.WhatdoyouknowaboutDNA?
2.WhatcanscientistsdowithDNA?
Step2.Presentation
1.Freetalk:
(1)Whereisitinourbody?(ShowsomepicturesofDNA.)
(2)WhatsthefunctionofDNA?(Showsomepicturesoftwins.)
2.Explainthenewwords.
3.Readthelessonandanswerthequestions：
(1)Whatisablueprint?
(2)Whichismorecomplex,buildingalivingthingorbuildingahouse?
(3)DosometwinshavethesameDNA?
(4)IsitpossibletochangeyourDNA?
(5)WhoseDNAisrelatedtoyours?
4.Checktheanswersandunderlinethekeywords.
5.Listenandfollowtothetape.
6.Explainthelanguagepoints:
between与among
between用于两者之间，among一般指三者或三者以上。
JacksitsbetweenTimandBob.
Jack坐在Tim和Bob之间。
Shewasamongthecrowd.
她处在人群中。
use…todosth.用……做某事
Sheisusingaknifetocutvegetables.
她正用小刀切蔬菜。
use的形容词是useful.
Isthefridgeveryuseful?
这台冰箱很有用吗？
too与either
too与either都表示“也”，其区别是too用于肯定句，表示“也”；either用于否定句，表示“也不”。他们通常都位于句末，其前用逗号隔开。
Hehasababybrother,too.
他也有个小弟弟。
Hedoesn’thaveaneraser,either.
他也没有橡皮。
own的用法adj.自己的（用在所有格后面，加强语气）
Hemakesallhisownnotebooks.
她所有的衣服都是自己做的。
vt.有；拥有
Whoownsthecar?
这辆汽车是谁的？
ownern.所有人；物主
Sheistheownerofthehouse.
她是这座房子的主人。
exceptfor除……以外，只是
Davidisagoodmanexceptforhottemper.
大卫除了脾气暴躁以外，他是个好人。
Theclassroomisniceexceptfordirtyonthefloor.
教室除了地板脏以外都很好。
Step3.Practice
1.Readthelessonbythemselves.
2.Fillintheblankswiththephrasesintheboxonpage75.
ingeneral,exceptfor,notonly…butalso,
relatedto,evenif,thesame…as…
(1)Yourhomeworkisquitegood__________afewspellingmistakes.
(2)_________theyoung_________theoldlikepopmusic.
(3)Kate’shairis_____________colour_________hersister’s.
(4)________________,womenlivelongerthanmen.
(5)_____________manydifficultiesremain,wecanovercomethem.
(6)Iswealth______________happiness?
3.Checktheanswers.
4.Askstudents:DoyouthinkDNAcanchangeeachother?ReadagainandCompletethepassagewiththesentencesinthebox.
ChangingDNA
DoyouknowDNAcanbechanged?Haveyoueverseenapigwithadog’sbody?Ofcoursenot!Pigsanddogscan’thavebabiestogether._________Butnow,scientistscandoit.ScientistscantakeDNAfromonekindofanimalandputitintoanotherkindofanimal.TheycandesignnewplantsbycombiningtheDNAofotherplants. _____________Somescientistsareworried.TheysayweneedtoknowmoreaboutDNAbeforewestartchangingit.________Butwhatiftheplantsarebadforhumans,too?
A.TheirDNAcan’tcombine.
B.Wecanmakeplantsthatarebadforpests.
C.TheycanevencombinetheDNAofaplantandananimal.
5.Checktheanswers.
Step4.Consolidation
Groupwork:
IsitagoodideatochangetheDNAofthefoodweeat?
Somepeoplesaydoingthismakesourfoodbetter.Othersthinkit’stoodangerous.
1.Discusstheideaofyours.
2.Writedownyourideas.
3.Reportyouideas.
Step5Homework
1.Listenandread.
2.Finishexercisesofthislesson.
九年级英语上册Unit5LookintoScienceLesson26KeeptheCandleBurning教案
Unit5LookintoScience
Lesson26KeeptheCandleBurning
◆
1.AnalysisoftheStudents
ThestudentsofGrade9havemasteredcertainvocabularies，expressionsandstructures.Theyalsohavetheabilitiesofself-teachingandworkingingroups.MostofthemarewillingtoexpresstheiropinionsinEnglish.
2.AnalysisofTeachingContent
Lesson26isthesecondlessoninUnit5,Book5.ThisunitfocusonthesubjectLookintoscience,alsoteachthestudentssomethingaboutscience.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.Lesson26mainlytalksaboutlearntodoanotherexperiment.
◆教学目标
1.Tomasterthewords:match,light,burn,useup,candleholder,shallow,oxygen,one-fifth.
2.Tomastertheexpressions:doanexperiment,fill…with,cover…with,turn…upsidedown,be(not)sure…
Improvethestudents’abilityofspeaking,listening,readingandwriting.Doandexpresstheexperiment.
Studentscanenjoythepleasureofliterature.
Theusageofprefer.
Writeacompositiontodescribeaninterestingexperiment.
◆课前准备
◆
Taperecorder,Multimedia
◆教学过程
Step1.Warm-up
Freetalk:
Thinkaboutit!
1.Doyouthinkscienceisinteresting?Whyorwhynot?
2.NameoneortwofamousChinesescientists.Whatdoyouknowaboutthem?
Step2.Presentation
1.Doanexperiment.
2.Showthepictureandtellstudentstheexperiment:KeeptheCandleBurning.
3.Introducesomethingweneedintheexperiment,meanwhilelearnthenewwords.
4.Guess:Whatdowedotheexperiment?
5.Readthetextandfillintheblanksonpage69.
Let’sdotheexperimenttogether!Putthecandleinthecandleholder.Putthecandleholderonthedish.Fillthedishhalffullwithwater.Lightthecandlewitha_______oralighter.Whatcanyousee?Thecandleisburning.________thecandleburnfortwoorthreeminutes.Thencarefullyputthejaroverituntilthetopofthejarrestsonthedish.Asthecandleburns,it_______theoxygenintheair.Whenthecandlestops________,ithasusedupalltheoxygenintheair.Thewaterinsidethejar_______andfillsabout________ofthejar.Thisisbecauseaboutonefifthoftheairismadeupofoxygen.
6.Checktheanswers.
7.Guess:Whatishappening?Listentothetapeandanswerthequestion.
8.Listenandfollowtothetape.
9.Explaintheexpressionoffractions:
(1)分数由分子和分母两部分构成。用英语表达时，分子用基数词，分母用序数词。
(2)如果分子为1，则分母的序数词是单数形式，如果分子大于1，则分母的序数词用复数形式。
＝one(a)half或onesecond(one-second)
=one(a)quarter或one-quarter
Step3.Practice
1.Practicethetextingroups.
2.Finishtheexerciseonpage69.
3.Retelltheexperiment.
Step4.Consolidation
1.Groupwork:(Teacherasksstudentspreparesomethingtheyneedinexperimentsingroups.)
Dotheexperimentingroups.
Readabouttheexperimentinthislesson.Withagroupofclassmates,practicetheexperiment.Doyourexperimentinfrontoftheclass.Don’tforgetthefollowingthings:
(1)First,describeyourexperiment.
(2)Second,asktheclasswhattheythinkwillhappen.
(3)Third,dotheexperiment.
(4)Finally,asktheclassiftheresultiswhattheyexpected.
2.Showtheexperiments.
3.Getaresult.
4.Writedowntheprogressintheexperiment.
Step5Homework
1.Listenandread.
2.Finishexercisesofthislesson.
九年级英语上册Unit5LookintoScienceLesson25Let’sDoanExperiment教案新版冀教版
做好教案课件是老师上好课的前提，是时候写教案课件了。我们制定教案课件工作计划，才能更好地安排接下来的工作！有没有好的范文是适合教案课件？下面是由小编为大家整理的“九年级英语上册Unit5LookintoScienceLesson25Let’sDoanExperiment教案新版冀教版”，欢迎您参考，希望对您有所助益！
Unit5LookintoScience
Lesson25Let’sDoanExperiment
◆
1.AnalysisoftheStudents
ThestudentsofGrade9havemasteredcertainvocabularies，expressionsandstructures.Theyalsohavetheabilitiesofself-teachingandworkingingroups.MostofthemarewillingtoexpresstheiropinionsinEnglish.
2.AnalysisofTeachingContent
◆教学目标Lesson25isthefirstlessoninUnit5,Book5.ThisunitfocusonthesubjectLookintoScience,alsoteachthestudentssomethingaboutscience.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.Lesson25mainlytalksabouttheprogressoftheexperiment,aswellasteachthestudentshowtodotheexperiments.
1.Tomasterthewords:science,experiment,fill,prove,scientific,method.
2.Tomastertheexpressions:doanexperiment,fill…with,cover…with,turn…upsidedown,be(not)sure…
Improvethestudents’abilityofspeaking,listening,readingandwriting.Doandexpresstheexperiment.
Studentscanenjoythepleasureofliterature.
Theusageofprefer.
Teachstudentslovescience.
◆课前准备
◆
Taperecorder,Multimedia
◆教学过程
Step1.Warm-up
Freetalk:
(1)Doyoulikescience?
(2)Whatkindsofexperimentshaveyoudoneinscienceclass?
(3)Ifyouholdajarthatisfilledwithwaterupsidedown,whatwillhappen?
Step2.Presentation
1.Explain“upsidedown”.
Teachershowthepictureaboutupsidedown.
2.Explainthenewwordswiththepictures.
3.Listentothetapeandanswerthequestions:
(1)WhatwillBraindo?
(2)WhydoesDannysaytheyshoulddothisexperimentoutside?
4.Checktheanswers.
5.Languagepoints.
Ithink…:“我认为……”，其后可接that引导的宾语从句。在使用时要注意，否定主句,反问从句。
getwet意为“变湿”。后接形容词作表语。
pourout：“倒出，使流出，涌出”。 pour…into…：“把……倒进……”。
besureof：“确信；对……有把握”
puton：“穿上”，为“动词+副词”构成的短语。
“Itis+形容词+enoughtodosth.”“做某事是足够……的”。
=too…to…
=so…that…。
concludefrom意为“从……推断，从……中得出”。
find,findout,discover,invent
(1)find意为“找到，发现”，强调“找”的结果，也可指偶然发现、碰到，其后可接名词、复合结构或that从句。
(2)findout指“弄清楚，查明”。着重表示通过调查、分析、思考等得出结果。
(3)discover意为“发现”，指发现已存在但不为人所知的事物。
(4)invent意为“发明”，指发明原来不存在的东西。
Step3.Practice
1.Listenandfollowtothetape.
2.Readthedialoguewiththefollowingquestions.
(1)WhydoesDannysaytheyshoulddothisexperimentoutside?
(2)WhatwillBriando?
(3)DoesDannyhavethesametheoryasBrian’s?
3.Checktheanswers.
4.Readthelessonandanswerthequestions.
(1)WheredoesDannythinktheyshoulddotheexperiment?
(2)Whatkeepsthewaterinthejar?
(3)IsJennysureofhertheory?Howdoyouknow?
(4)WhydoesDannyputonhisraincoat?
(5)WhatdoesDannyconclude?
5.Checktheanswers.
6.Readtheexperiment.Putthesentenceinthecorrectorderonpage67.
7.Checktheanswers.
Step4.Consolidation
1.Groupwork:Trytodotheexperimentinthislessonyourself.
Whathappenswhenyouuselesswater,morewater,wetcardboard,ordifferentkindsandsizesofjars?
2.Reportyourexperimentandretelltheprocess.
3.Summarytheexperiment.Howtodoanexperiment.
4.Listenandsingasong,Whatisscience.
Step5Homework
1.Listenandread.
2.Finishexercisesofthislesson.
