八年級英語下冊-Unit-4-A-good-read第四課時全國公開課一等獎百校聯(lián)賽微課賽課特等獎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.決定怎樣處理這些書2.不得不做某事3.穿什么4.哪兒能找到答案5.提升我對過去認(rèn)識6.一位法國作家7.怎樣做8.決定邀請誰9.對……感興趣10.在空閑時間Haveamatch!Whocandoitbest?

3/7點撥：疑問詞+動詞不定式做動詞賓語。疑問詞包含疑問代詞what,which,who和疑問副詞how,when,where。常和此結(jié)構(gòu)連用動詞及動詞短語有：know,learn,see,hear,ask,tell,decide,explain,findout,forget,remember,understand等。e.g.Idon’tknowwhattosaynext.我不知道接下來該說什么。Ican’tdecidewhichtotake.must表主觀義務(wù)和必要，主要用于必定句和疑問句，“必須，得，要”。e.g.Youmustfinishyourhomework5.haveto表一個客觀需要，“不得不”。haveto有些人稱和數(shù)改變。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后進生板演。后教階段，后進生---中等生---優(yōu)生更正，講解。學(xué)生不會老師講。6/7ClassExercise(二)

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