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页数:5页
时间:2018-09-28
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1、Livingwell教案 Livingwell教案 Period3 Grammar Teachingaims 1.Studentswillbeabletorecognizetheinfinitivesandknowtheexactmeaningsofthem. 2.Studentswillbeabletousethesestructurescorrectly. Teachingprocedures ?Step1 Revision AskseveralstudentstoretellMarty’sst
2、ory.ShowMarty’sminibiographyonthePowerPoint. Myminibiography NameMartyFielding StatusHighschoolstudent HealthDevelopedamusclediseaseattheageof10,veryweak,cannotdothingslikenormalpeople InterestsandHobbies•Enjoyingwritingandcomputerprogramming •Goingtothemovies
3、andfootballmatcheswithfriends •Spendingalotoftimewithmypets—tworabbits,aparrot,atankfulloffishandatortoise AmbitionToworkforafirmthatdevelopscomputersoftware MottoLiveonedayatatime ?Step2 Discoveringusefulstructures 1.基本概念 不定式是动词的一种非谓语形式,没有人称和数的变化,而且不能单独用作谓语,但
4、仍旧有动词的特点,即可有自己的宾语和状语,构成不定式短语,使用频率较高。是一个考试经常考查的语法点。 2.基本形式 主动形式被动形式 一般式todotobedone 完成式tohavedonetohavebeendone 进行式tobedoing/ 完成进行式tohavebeendoing/ 否定形式nottodonottobedone 疑问词+不定式wh-todowh-tobedone 复合结构sb.todo/forsb.todo/ 3.句法功能 不定式具有名词、形容词、副词的特征,在句中可以充当主语、
5、表语、宾语、定语、状语和补足语,还可以有自己的逻辑主语,即forsb.todosth.。 Itisgoodto_help_others.(subject) Itismyambitionto_make_sure_that_the_disabled_people_in_our_neighbourhood_have_ access_to_all_public_buildings.(subject) Myambitionis_to_work_inthecomputerindustrywhenIgrowup.(predicati
6、ve) Idon’thavetimeto_sit_aroundfeelingsorryformyself.(attributive) Iamtheonlystudentinmyclassto_have_a_pet_snake.(attributive) Abigcompanyhasdecidedto_buy_it_from_me.(object) Myfellowstudentshavebegunto_accept_me_for_who_I_am.(object) Ihavehadtoworkhard_to_live
7、_a_normal_life.(adverbial) SomedaysIamtootiredto_get_out_of_bed.(adverbial) Wemustcallonlocalgovernment_to_give_financial_assistance_to_disabled_people.(objectcomplement) 4.不定式的时态与语态 根据需要,不定式可以有一般式(todo),完成式(tohavedone),完成进行式(tohavebeendoing),进行式(tobedoing)等时态形式
8、以及被动形式tobedone和tohavebeendone。 Hedidn’tallowustogohomeearly. 他不允许我们早回家。 Heseemedtohaveseenthefilm. 他好像看过这部电影。 Sheissaidtohavebeenlivi
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