Unit2SectionA(GrammarFocus-4c)教案人教版八年級(jí)英語下冊(cè)

Unit2I’llhelptocleanup課時(shí)3SectionA(GrammarFocus4c)課時(shí)教學(xué)目標(biāo)1.學(xué)習(xí)動(dòng)詞不定式的用法，掌握表達(dá)志愿服務(wù)行動(dòng)的動(dòng)詞短語。2.掌握關(guān)于表達(dá)志愿服務(wù)意愿的語句。教學(xué)重點(diǎn)：1.Keyvocabulary:homeless,raise,aloneagoodwaytodo,raise...for....2.Keysentences:a.Shedecidedtotryoutforavolunteerafterschoolreadingprogram.b.Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.c.I’mmakingsomesignstoputuparoundtheschool.3.Structurea.decidetodob.asksbtodoc.makesomesignstodo教學(xué)難點(diǎn)：GrammarFocus:theusageoftheinfinitive.教學(xué)過程Step1LeadinRevision:Usetheexpressionslearnedinlastlessontoreviewthewordsandphrasesbydoingsomeexercises.Step2WorkonGrammarFocus1.Askonestudenttoreadthesentencesandhighlighttheinfinitivesandverbphrases;2.Askstudentstosummarizetheuseofinfinitiveandaccumulatephrases.（針對(duì)訓(xùn)練習(xí)題見上課課件PPT）動(dòng)詞不定式的主要用法：(1)作賓語。常見動(dòng)詞有wouldlike,want,help,learn,hope,decide,volunteer。e.g.Iwouldliketoplaybasketballafterclass.下課后我想去打籃球。(2)作賓語補(bǔ)足語。常見動(dòng)詞有ask,want,tell,invite,wish,hate。e.g.Mymotheraskedmetodothehousework.我的媽媽讓我做家務(wù)。(3)作目的狀語。e.g.Idoexercisetokeephealthy.我做鍛煉以保持健康。(4)作后置定語。e.g.Clairemissedagreatchancetomakealotoffriends.克萊爾錯(cuò)過了一個(gè)交許多朋友的極好的機(jī)會(huì)。(5)動(dòng)詞help及一些使役動(dòng)詞后面常省略to。e.g.Mymotherwouldn’tletmegotothemovies.媽媽不會(huì)讓我去看電影的。Keypoints（針對(duì)訓(xùn)練習(xí)題見上課課件PPT）1.tryout試用2.putup懸掛，張貼3.makesomesignstodosth.制作一些標(biāo)語做某事Step3Workon4a1.Askstudentstofigureoutthemeaningsofgivenphrasalverbs.2.Askstudentstofillintheblankswiththephrasalverbs.3.Checktheanswers.TextbookAnswers1.putoff2.callup3.eupwith;cheerup4.putup;handout;giveoutKeypoints1.handout分發(fā)2.callup撥打；召集3.eupwith提出，想出（主意）4.giveout分發(fā)；散發(fā)Step4Workon4b1.Askthestudentstolookat4bandfillintheblankswiththecorrectformsoftheverbsinthebox.2.Asksomestudentstochecktheanswersandreadthepassage.TextbookAnswerstomake,todo,tohelp,tospend,tovisit,tomove1.sickadj.生病的；有病的2.raisev.募集，征集；提起，舉起【辨析】arise,raise和rise:arise不及物動(dòng)詞，表示“發(fā)生；產(chǎn)生；出現(xiàn)”。raise及物動(dòng)詞，多指把某物從低處升到高處，有時(shí)作引申用。rise不及物動(dòng)詞，表示“（數(shù)量或水平上的）增加，提高；上升”，指具體的或抽象的事物由低向高移動(dòng)。KeypointsStep5Workon4c1.Letstudentsuseinfinitivestopletethesentenceswiththeirownideas.2.Askstudentstoreadthesentencesandretelltheusageoftheinfinitive.TextbookAnswersAnswerswillvary.Sampleanswers:1.I’dliketovolunteeratthefoodbankandhelptogiveoutfoodtothehomelesspeople.2.At12:00midnight,Icalledmyfriendtoaskhimanimportantquestion.3.I’mverybusybutIcouldhelptopaintthehouseforafewhourstomorrow.4.Summervacationising,andIwanttovisitmygrandparentsinHunan.5.Iwanttotravelalone.MyparentstoldmenottodothatbecauseIamtooyounganditisnotsafe.教學(xué)效果評(píng)價(jià)學(xué)生了解了動(dòng)詞不定式的用法，并積累了更多與志愿活動(dòng)相關(guān)的動(dòng)詞短語，通過將其運(yùn)用于補(bǔ)充句子和完成對(duì)話中，學(xué)會(huì)更加準(zhǔn)確地表達(dá)自身幫助他人的意愿。作業(yè)完成UNIT2課時(shí)3SectionA(GrammarFocus—4c)的練習(xí)。教學(xué)筆記______________________________________________________________________________