八年级英语下册-Unit-4-A-good-read第四课时全国公开课一等奖百校联赛微课赛课特等奖P

Unit4Agoodread

(Grammar1)1/7Leaningaims:.

1.

To

know

how

to

use

wh-infinitives.

2.

To

understand

the

difference

between

“must”

and

“have

to”2/7GuideOne(8’)Toreview‘Reading’,translatethefollowingexercise:1.决定怎样处理这些书2.不得不做某事3.穿什么4.哪儿能找到答案5.提升我对过去认识6.一位法国作家7.怎样做8.决定邀请谁9.对……感兴趣10.在空闲时间Haveamatch!Whocandoitbest?

3/7点拨：疑问词+动词不定式做动词宾语。疑问词包含疑问代词what,which,who和疑问副词how,when,where。常和此结构连用动词及动词短语有：know,learn,see,hear,ask,tell,decide,explain,findout,forget,remember,understand等。e.g.Idon’tknowwhattosaynext.我不知道接下来该说什么。Ican’tdecidewhichtotake.must表主观义务和必要，主要用于必定句和疑问句，“必须，得，要”。e.g.Youmustfinishyourhomework5.haveto表一个客观需要，“不得不”。haveto有些人称和数改变。e.g.Itisgettingdark.Hehastogohomenow.4/7Check:()1.-Ilikethepartysomuch,butgohome.It’stoolate.----Whatapity!A.mustn’t B.haveto C.may D.can’t()2..----MustIcomeatfouro’clock?-Oh,no,you_______.A.don’t B.mustn’t C.don’thaveto D.can’t()3----_______Iwashtheclothesnow?----No,you________.You________cleantheroomfirst.A.Must,needn’t,may B.Must,mustn’t,canC.Need,mustn’t,can D.Shall,may,may()4.-Excuseme.Couldyoutellme___gettothenearestbank?----Sorry,Iamnewhere.A.howcanI B.howIcouldC.howto D.whatIcan()5..Lindadoesn’tknow______aboutherproblems.A.whototalk B.wheretotalkto C.whototalkto D.howtotalkto5/7ClassExercise(-)()1.Iadvised__________thelibraryatonce.A.himtoleavingforB.himtoleaveforC.toleavingfor D.toleavefor()2.MrWuoftentellsus____intheriver.It’sdangerous.A.don’tswim B.nottoswim C.notswimD.notswimming()3.Remember______offthelightswhenyouleavetheroom.A.toturningB.turnC.turningD.toturn()4.Ihaven’tdecidedwhen_____aholidayyet.A.took B.takingC.totake D.take()5.Studentsinourschool________knowshoutingisnotallowedinthereadingroom.A.can B.must C.may D.need后进生板演。后教阶段，后进生---中等生---优生更正，讲解。学生不会老师讲。6/7ClassExercise(二)

1.Bothofthemare________(German).2.Mybrotherhasagood______(know)ofEnglish.3.Thechildrendecided_____(clean)theirschoolyardthisFridayafternoon.4.Idon’tknowwhat_