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1、Unit9OptimismandPessimism一.教学内容：Unit9OptimismandPessimism.Lesson4 二.重点、难点：语法Lesson4ReviseandimproveInfinitives&GerundsInfinitiveorGerund:Ilikeswimming.Iliketoswim.Gerundonly:Ienjoyswimming.Infinitiveonly:Iwanttogo.Let’stakealook:Withsomeverbs,weusetheverb+aninfinit
2、ive.afford,expect,refuse,agree,hope,plan,seem,appear,learnpretend,want,decidemanage,promiseIpromisetogivethebookbacktoyou.Iwanttowatchamovie.Withsomeverbs,weusetheverb+agerund.admit,finish,giveup,avoid,consider,mind,delay,postpone,suggest,enjoy,putoff,denyHaveyoufi
3、nisheddoingyourhomework?Ienjoywalkingintherain.Someverbscantakeeitheraninfinitiveoragerundbegin,hate,love,like,start:Thereisnodifferenceinmeaningbetweentheinfinitiveandgerundforms.forget,regret,remember,stop,try:Thereisadifferenceinmeaningbetweentheinfinitiveandger
4、undforms.Iforgotgoingtotheirhouse.(Iwentthere,butIforgotaboutit.)Iforgottogototheoffice.(Iwassupposedtogothere,butIdidn’tbecauseIforgot.) Nowyoutry: 1.Hecan’tafford__________acomputer.(buy) 2.Itstopped__________afewminutesago.(rain) 3.Don’tforget__________yourgrand
5、father!(call) 4.Didyoufinish__________yourhomeworkyet?(do) 5.Ihope__________agoodgradeinEnglish.(get) 6.Idecided__________herforhelp.(ask) 7.Itisn’teasytogiveup__________chocolate.(eat) AWorkbyYourselfCompletethesentencesusinginfinitivesorgerunds. 1.Writedownthreea
6、ctivitiesthatyoulike.Ilike________________________________________. 2.Writedownthreeactivitiesthatyoudon’tenjoy. Idislike________________________________________. 3.Whatdoyouthinkpeopleshouldstopdoing?用心爱心专心 Ithinkpeopleshouldstop____________________.WORD
7、BANKVerbstakeaninfinitive:afford expect refuse agree plan seem appear learn pretendwant decideVerbstakeagerund:admit finish giveup avoid consider mind delay postponesuggest enjoy B
8、WorkinPairsInterviewyourpartnerwiththefollowingquestions:Ifyoustudyatnight,whattimedoyouusuallyfinish?Whatactivitydoyoulike?Whatdoyourparentswant
