仁愛初中英語九上精品教案設(shè)計U2T1SA

Unit2SavingtheEarthTopic1Pollutionhascausedtoomanyproblems.Ⅰ.Materialanalysis本課是第二單元第一話題的第一課時。主活動是1a。1a通過比照“WestHill〞今昔的環(huán)境變化，引出本話題的污染問題，穩(wěn)固現(xiàn)在23通過聽并記錄4Ⅱ.Teachingaims1.Knowledge：本課的重點詞匯和短語，穩(wěn)固一般過去時和現(xiàn)在完成時的用法和區(qū)別。用一般過去時和現(xiàn)在完成時描述過去和現(xiàn)在的變化。正確使用therebesth./sb.doingsth.來表達(dá)“有某人/物正在做某事〞。2.Skillaims:懂描述環(huán)境變化的對話，區(qū)別一般過去時和現(xiàn)在完成時的用法。解和運用一般過去時和現(xiàn)在完成時來進(jìn)行聽、說、讀、寫活動。3.Emotionalaims:(optional)生了解環(huán)境污染的嚴(yán)重性，并樹立環(huán)保意識。4.Cultureawareness:(optional)課文的學(xué)習(xí)，讓學(xué)生了解環(huán)境的變化，關(guān)注全球的環(huán)境問題。Ⅲ.Thekeypointsanddifficultpoints1.Keypoints:Wordsandphrases:bee,butterfly,mess,shame,several,pollute,waste,villager,destroy,cutdown,goodness,pour,seesb./sth.dosth.,seesb./sth.doingsth.,cutdown,mygoodnessSentences:Whatashame!/Whatamess!Theflowersandgrasshavegone!WhathashappenedhereTherebesth./sb.doingsth.Thereareseveralfactoriespouringwastewaterintothestream.Everythinghaschanged.Grammar:differencesbetweenSimplePastandPresentPerfecttense.2.Difficultpoints：正確使用therebesth./sb.doingsth.來表達(dá)“有某人/物正在做某事〞。區(qū)別使用短語seesb./sth.dosth.和seesb./sth.doingsth.。確地以口頭和書面形式區(qū)別使用一般過去時和現(xiàn)在完成時。Ⅳ.Learningstrategies通過，培養(yǎng)學(xué)生整合對話信息，將對話轉(zhuǎn)換為語篇的能力。Ⅴ.TeachingaidsⅥ.Teachingproceduresge(timeperiod)teractionterns

Teacheractivity

Studentactivity

arksGetting Greetandtalkabouttheweather.Leadthe Greetandfocustheirattention通過談?wù)撎鞖?，要去野炊?/p>

studentsreadyforlearning〔1min)

Classactivity

Sstodiscusstherightplaceforapicnic.T:Hi,boysandgirls!It’saniceday,isn’tit

ontheteacher.注意力，也符，使學(xué)生專注T:WouldyouliketohaveapicnicwithmeSs:I’dlikethat./Soundsgreat.T:SowhereshallwegoSs:I’dlikethat./Soundsgreat.以做好周末的野炊方LettheSsdiscusswheretohaveapicnic.Discusswheretohaveapicnic先讓學(xué)生討論出適宜的野Encouragethemtostatethereasons. andstatethereasons. T:Nowworkingroups,choosethebest…placeforapicnicandtelltheclasswhyyou污染的圖片來吸引學(xué)注意。當(dāng)學(xué)生興趣高

ad-in(3-5mins)

Group

choosethatplace.T:OK,telluswheretohaveapicnic.Why

現(xiàn)被污染后的生滿懷興趣和S1:Ithink…isthebestchoice.TheairS1:Ithink…isthebestchoice.后的狀況，更好的體會一thereisfresh.Wecanflykitesonthegrass.

Theairthereisfresh.Wecanfly kitesonthegrass. S2… S2… Pre-listening Classactivity PresenttwopicturesoftheWestHillandWatchthepicturesoftheWest(5-7mins) describethechanges.Teachthenewwords Hill,guessthemeaningand在教授新單詞時，老師應(yīng)andsomedifficultsentences. pronunciation the words當(dāng)同時呈現(xiàn)單詞和音標(biāo)，(ShowtheoldpictureoftheWestHilltotheaccordingtotheintroduction讓學(xué)生運用所學(xué)音標(biāo)自己 aboutthechangesoftheWest解決單詞的讀音問題，如T:Lookatthisbeautifulpicture.Kangkangandhisfriendshadapicnictheretwoyearsago.CanyouguesswhereitisSs:Yes,it’stheWestHill.T:Whatcanyouseeinthepicturell.Ss:Yes,it’stheWestHill.

果學(xué)生發(fā)音不準(zhǔn)，老師要及時更正。再根據(jù)圖片和講解，引導(dǎo)學(xué)生大膽的猜想詞義和局部難句的意思，為1a中的聽力對話掃S1:Someflowers,acleanriverandabigS1:Someflowers,acleanriver障礙。 andabigtree…T:Right.TheWestHillisabeautifulplace. Canyouseethebeesandbutterfliesdancingthere(Pointtothebeesandbutterflies,andthenwritedownthewordsandphrasesontheBb)T:SodoyouwanttogothereforapicnicSs:Yes… Ss:Yes…T:I’dliketo.Butnowithaschangedalot.…Lookatthispicture.DoyoulikeitIndividualwork(Teacherpresentsthenewwordsanddifficultsentencesthroughthedescriptionofthepicture.)Step1:LettheSslistento1atwiceanddo1balone.T:ListentothetapecarefullyandtrytomarkthewordswithPorN.ListenandmarkthewordswithPorNaccordingtothetape.

長，詞匯量不接在組內(nèi)核對對話較長，難ile-listening(10mins)T:Nowpleasecheckanswersinyourgroup.，通過讀來檢查聽的S1:“Beautiful〞isinthepast.S2:“Butterflies〞areinthepast.S3:“Dirty〞isnow.

S1:“Beautiful〞isinthepast.S2:“Butterflies〞areinthepast.S3:“Dirty〞isnow.Groupwork Step2:LettheSslistento1aagainandpay … attentiontothepronunciationandtheListento1aagainandpay增強自信，提快樂趣的根intonation.Thenpractice1aingroupsandattentiontothepronunciation本方法之一。讓學(xué)生通過roleplayit. andtheintonation.Thenpractice讀的方式感知一般過去時T:Read1awithyourgroupmembersand1aingroupsandroleplayit.actitout.

和現(xiàn)在完成時的差異后，在2中馬上運用，編寫新的對話，可以讓學(xué)生完整的體會兩種時態(tài)的區(qū)別，破了本課的語法關(guān)。Groupwork Step1:LettheSsread1aaloudandfillthe Readandfilltheblanksin1cas blanksin1cingroups. quicklyaspossible.

st-listening(20mins)

T:Read1aaloudandfillintheblanksin1casquicklyaspossible,andthendiscusstheanswerwithyourgroupmembers.T:Nowchecktheanswertogether.

況中感知兩種時態(tài)的差異，并通過相應(yīng)的任務(wù)去它們的用法。S1:abeautifulplace S1:abeautifulplacePair

S2:lostofflowersandgrass S2:lostofflowersandgrassS3:… Step2:LettheSsobservethepicturesandObservethepicturesandstudy該環(huán)節(jié)是讓學(xué)生通過聽的studytheexamplein2andtrytomakenew theexamplein2andtrytomake方式，繼續(xù)學(xué)習(xí)一般過去dialogsaccordingtothepicturesandthenewdialogswiththeirpartners時和現(xiàn)在完成時的區(qū)別，givenwords.Thenactoutthedialogs. accordingtothepicturesandthe T:Nowstudytheexamplein2andtrytogivenwords.Thenactoutthe存問題和環(huán)境污染的嚴(yán)峻makenewdialogswiththeirpartnersdialogs. accordingtothepicturesandthegiven words.Thenactoutthedialogs.T:OK,whocantryS1:ThereweremanytreeswhenIvisitedS1:Thereweremanytreeswhenthehilllastyear. Ivisitedthehilllastyear.S2:Butnowthetreeshavegone. S2:Butnowthetreeshavegone.S1:Whathashappenedhere S1:WhathashappenedhereS2:Thefarmershavecutthemdown. S2:Thefarmershavecutthem… Individualwork

Step3:LeadtheSstolookatthepicturesLookatthepicturesandlistentoandlistentothesentencesoncetonumberthesentencesoncetonumberthem.Thenlistentothemtwicetocomplete them.Thenlistentothemtwicethesentences. andcompletethesentences.T:Lookatthesepicturesin3,listenandT:OK,nowchecktheanswerstogether.Therightorderis…T:Welldone.Nowlistenagainandfillintheblanksin3.Whenlistening,youcanonlywritethefirsttwolettersofeachwordorthefirstwordofeachphrase.Afterfinishinglistening,youhavesometimetocompleteyouranswers.Ready

mmarizingand mework(3mins)

Group

T:OK.Nowyouhaveoneminutetocompletethesentence.Payattentiontotheformofverbs.T:OK,timeisup.Let’schecktheanswers.S1:Peoplehavecutdowntoomanytrees. S1:Peoplehavecutdowntoomanytrees.S2:…manytrees…. S2:…manytrees….S3:…butnowthey… S3:…butnowthey…S4… Step1:SumupthemaincontentofthisSpeak out the key words,總結(jié)的方法分很多種，教classandthekeypoints phrases,sentencesandgrammar Group1and2,pleasesumupthenewwords. Group3and4,pleasesumupthekeyphrases andthedifficultsentences.Group5and6, pleasesumupthegrammarinthisclass. Groupwork Step2:HMK: 1.Write a passage about練。1.Writeapassageaboutpollutioninsomepollutioninsomeplaceyouplaceyouknow. 2.Talkabouthowmanykindsofpollution 2.Talkabouthowmanykindsofyouknowandmakealist. pollutionyouknowandmakealist.Ⅶ.BlackboarddesignPollutionhascausedtoomanyproblems.SectionWordsandphrase:bee,butterfly,mess,shame,several,pollute/pollutionwaste,villager,destroy,cutdown,goodness,seesb./sth.dosth.,seesb./sth.doingsth.,o…tences:Whatashame!/Whatamess!Theflowersandgrasshavegone!WhathashappenedhereThereareseveralfactoriespouringwastewaterintothestream.Everythinghaschanged.Unit2LookingDifferentTopic3Whosejacketisthis？SectionAThemainactivitiesare1aand2a.本課重點活動是1a和2a。Ⅰ.Teachingaimsanddemands教學(xué)目標(biāo)1.(1)Learnsomepossessivepronouns:mine,whose,hers,our,ours,their,theirs,yours(2)Learnothernewwords:then,bike,cat,banana,baby,bag,shirt2.Talkaboutpossessions:(1)—Isthisyourcap—No,it’snotmine.—Whosecapisit,then(2)—Whoseshoesarethose—They’reourshoes.They’reours.Ⅱ.Teachingaids教具/Ⅲ.Five-fingerTeachingPlan五指教學(xué)方案Step1Review第一步復(fù)習(xí)(時間:10分鐘))T:Hello,S.Whatcolorisyourhair11

Hello,Mr.Chen.Myhairisblack.T:WhatcoloraretheirpensSs:They’rered.T:WhatcolorishiscoatSs:It’sblue.)T:IsherhairlongSs:Yes,itis.T:S&S.Comehere,please.Whatcolorareyourshoes23S&S:Er...23T:Ourshoesareblack.(幫助學(xué)生答復(fù)。讓學(xué)生猜our詞義并講解。)your,my,their,his,her,our)T:Askandansweraccordingtothewordsontheblackboard.4

WhatcolorisyourpenS:It’swhite.Whatcolorishishair56

It’sblack.WhatcolorarehershoesS:They’regreen.Whatcoloraretheirbooks78

They’rered....9

IsourschoolbigS:Yes,itis./No,it’ssmall.10)T:What’sthisSs:It’sabag.(幫助學(xué)生答復(fù)。)T:Whatcolorisit,thenSs:It’syellow.T:S,please.Isthisyourbag11S:No,itisn’t.11T:S,please.Isthisyourbag12S:Yes,itis.12T:Thisbagisyours.Hereyouare.(運用肢體語言。)S:Thankyou.12)T:S.Look,what’sthis13S:It’sapen.13T:WhosepenisthisS:It’smypen.(幫助答復(fù)It’smine.)13T:Oh,thepenisyours.(強調(diào))Hereyouare.T:WhosepenisthisS:It’smypen.It’smine.13T:Hereyouare.S:Thankyou.13hersT:WhoseruleristhisS:It’smyruler.It’smine.14T:OK.Sitdown,please.S,whoseruleristhis15S:It’snotmyruler.It’sherruler.(幫助答復(fù))15T:Yes,it’sherruler.It’shers.(強調(diào)))hers,theirs,his,oursStep2Presentation第二步呈現(xiàn)(時間:6分鐘)1aT:Lookatthepicture.IsthecapJane’sPleaselistento1a,thenanswerthequestion.IsthecapJane’sWhosecapisthisT:Listento1aandrepeat.Paymoreattentiontoyourpronunciationandintonation.Andfindouttheanswertothisquestion.(核對答)Step3Consolidation第三步穩(wěn)固(時間:8分鐘)T:I’llasksomepairstoactitout.1

Isthiscapyours,S22

No,it’snotmine.1

Whosecapisit2

Ithinkit’sS’s.3T:Practicetheconversationwithyourclothesorschoolthings.3

Isthispencilyours,S4S:No,it’snotmine.43

WhosepencilisitS:Ithinkit’sS’s.4 (