Unit4 SectionA Grammar Focus-人教版英語七年級下冊

GrammarFocusUnit4Don'teatinclass.1.不要在樓道里跑。_______________________2.不要打架。_______________3.有什么規(guī)矩？__________________________4.我們必須按時上課。__________________________Don’tfight.Don’truninthehallways.Whataretherules?Wemustbeontimeforclass.GrammarFocus5.我們可以在教室里吃東西嗎？

_____________________________6.不能。但我們可以在餐廳里吃東西。____________________________________________________________7.我們可以在上課的時候帶帽子嗎？___________________________Canwewearahatinclass?No,wecan’t,butwecaneatinthedininghall.Canweeatintheclassroom?8.他在學校里必須穿校服嗎？_________________________________9.是的，必須。/不，不必。_______________________________10.你們必須做什么？_______________________________11.在圖書館里我們必須保持安靜。

________________________________Yes,hedoes./No,hedoesn’t.Doeshehavetowearauniformatschool?Whatdoyouhavetodo?Wehavetobequietinthelibrary.Observeandlearn.Don’teatintheclassroom.Don’t

fight.Don’t

runinthehallways.Don’tarrivelateforclass.Don’t

listentomusicinclass.Haveathink:祈使句是怎樣構成的？一般在什么情況下會用祈使句？Don’t…不要做……祈使句定義：表示請求、命令、建議、警告等語氣的句子，通常省略主語（第二人稱）形式：1.肯定句Do型V.原型+其他Standup!Sitdown!Be型Be+其他Bequiet!Beagoodstudent.2.否定句Do型句首+Don'tDon'ttalk.Be型Don'tbelateforclass.注意：表否定，禁止有些可用No+n./doing.Notalking.Nodrinking.Nofire.注意：有時可在祈使句的句首或句尾加上please，使語氣顯得客氣、有禮貌。如果在句尾加please，應該用逗號與前句隔開。e.g.Sitdown,please.請這邊走。練習：1.Don't________(think)toomuch.2.Tom________(play)basketballwithyourbrother.3.Tom,________(play)basketballwithyourbrother.4.__________(notrun)intheclassroomplease.5._____(be)careful.6.No__________(sing).7.No_______(food).thinkplaysplayDon'trunBesingingfood8.Please____(get)upearly.8.Youmustdrinkmilkeveryday.(改為祈使句）Drinkmilkeveryday.9.Youcan'ttalkinclass.(改為祈使句）Don'ttalkinclass.10.Playsportsinstreetnexttime.Don'tplaysportsinstreetnexttime.getLibraryRulesDon’ttalk.________________________________________________Writetherulesfortheschoollibrary.Don’tlistentomusic.Don’teatordrink.Don’ttakephotos.3aBequiet?(she/haveto/inthelibrary)Q:Doesshehavetobequietinthelibrary?A:Yes,shedoes.

Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.3b2.Eat?(he/haveto/inthedininghall)Q:________________________________?A:_____________3.Listentomusic?(we/can/inthehallways)Q:________________________________?A:_____________4.Wearahat?(we/can/intheclassroom)Q:_____________________________?A:____________Yes,hedoes.DoeshehavetoeatinthedininghallCanwelistentomusicinthehallwaysNo,wecan’t.CanwewearahatintheclassroomNo,wecan’t.must和haveto同：都可以表示“必須”異：1.must表示主觀的意愿，haveto強調(diào)客觀的必要性，意為“不得不”Teacher,Imustgohomenow.(周六放學回家）Mom,Ihavetogotoschoolnow.(周天返校）2.must沒有人稱和數(shù)的變化，而haveto有人稱和數(shù)的變化I/He/She/Theymustworkeveryday.I/We/They/Youhavetoworkeveryday.

He/She/Bob

hastoworkeveryday.3.兩者的否定形式大不相同mustn't表示“禁止，不準”don'thaveto表示“不必”Youmustn'tswimintheriver.（你不準在河里游泳）Youdon'thavetogetupearly.（你不必早起）練習1.Hisbikeisbroken,sohe___________walktoschool.2.Idon'twanttobelate,soI_______eatquickly.3.He_______(must)getupearly.4.你不準吃漢堡包。Youmustn'teathambergers.5.你不必走路去上班。Youdon'thavetogotoworkonfoot.hastomustmust情態(tài)動詞cancan+V.原型，而且沒有人稱和數(shù)的變化1.表示“會，能”指腦力或體力方面的能力JackcanspeakEnglish.2.表示許可，意為“可以”Wecan'teatintheclasssroom.Youcan'tlistentomusicinclass.練習1.我不會唱歌。Ican'tsing.2.我不能/不可以唱歌。Ican'tsing.1.arrivelatefor遲到=belateforDon'tarrive/belateforclass.arrivein+大地點arriveat+小地點getto+所有地點Hearriveatschool.IarriveinSichuan.練習Heoften_________forwork.A.lateB.belateC.arrivelateD.arriveslate2.class意為“課堂，班級”

inclass在課堂上

intheclass在班上

intheclassroom在教室里3.Itisimportantforsb.todosth.做某事對某人來說重要eg.It'simportantforustostudy.練習Don'ttalk_________(在課堂上）Don'ttalk_____________(在班上）Don'ttalk___________________(在教室里）inclassintheclassintheclassroom4.區(qū)別bring和takebring“帶來，取來”bringsthtosb.take“帶走，拿走”takesthtosb.bringtake(be)ontime

準時,listentomusic

聽音樂inthehallways

在走廊里inthedininghall

在餐廳里inclass

上課；聽課；在課堂上alotof

許多；大量,haveto

必須；不得不musicplayers

音樂播放器weartheschooluniform

穿校服dreamschool

夢想中的學校Bequiet.

安靜。Don’tbelateforclass.

上課不許遲到。Ⅰ.

根據(jù)語境從方框中選擇恰當?shù)膯卧~填空。1.IlikeLucy.Sheisa(n)_________girl.

2.It’svery_________forallofustobehealthy.3.Tinais_________.Pleaseaskhertocomein.4.Jackie_________awhiteT-shirt.Helooksverycool.5.—Tony,please_________yourviolintoschoolthisafternoon.

—OK,Iwill.quietoutside,wear,important,bring,quietimportantoutsidewearsbringⅡ.

根據(jù)句意及提示完成下列句子。1.In

Beijing,Mr.Greenhas____________(許多)friends.2.Where’smy_____________(校服),Mom?3.Don’t______________(遲到)class,Jane.4.InBob’sroomIseesomenew____________(音樂播放器).5.Jack____________(不得不)cleanhisroomeveryday.alotof/manyschooluniformbe/arrivelateformusicplayershastoⅢ.

完成英語句子，每空一詞(含縮略形式)。1.

瑪麗不得不在學校吃午飯嗎？________Mary_________________eatlunchatschool?

2.

我們在課堂上必須講英語。We_________________Englishinclass.3.

他們現(xiàn)在可以在教室里讀書嗎？________they________intheclassroomnow?

DoeshavetomustspeakCanread4.

早餐不要吃雞肉漢堡。_________________thechickenhamburgerforbreakfast.

5.

亨利睡前不得不做什么呢？_________________