Don't-eat-in-class省公開課一等獎新名師課比賽一等獎課件

Unit4

Don’teatinclass.第1頁學習重點單詞:out,practice,dish,before短語:goout,dothedishes句型:1.---Canweeatintheclassroo?---No,wecan’t,butwecaneatinthedininghall.2.---Doeshehavetowearauniformatschool?---Yes,hedoes./No,hedoesn’t.3.---Whatdoyouhavetodo?–-Wehavetobequietinthelibrary.第2頁預習檢測一、請依據(jù)漢字意思寫出以下單詞。（這些都是黑體單詞，要好好記住哦。）1.______adv.外出2.______v./n.練習 3.______n.碟；盤 4.______prep.&conj.在……之前 carliferidestop第3頁

預習檢測二、請認真閱讀書本，找出以下短語。5.外出

6.清洗餐具

7.晚餐前

8.在上學日子里

9.在上學期間晚上

10.做早餐

11.清掃房間

12.練習鋼琴

gooutdothedishesonschooldaysbeforedinneronschoolnightsmakebreakfastcleanthe/one’sroom practice(playing)thepiano 第4頁預習檢測三、熟讀GrammarFocus，完成以下句子。13.他必須在學校穿校服嗎？(haveto)_________________________________________________14.不要在走廊奔跑。(don’t)___________________________15.我們能在教室吃東西嗎？(can)____________________________Doeshehavetoweartheschooluniformatschool?Don’truninthehallways.Canweeatintheclassroom?第5頁思考探究★must和haveto區(qū)分：1.must表示主觀上必須，而haveto側重客觀上必要性。如：Youmustgotoschoolnow.你必須現(xiàn)在就上學。Ihavetostayathomeandlookaftermygrandmother.我必須呆在家照料我奶奶。2.must否定形式mustn’t表示禁止，不許；haveto否定形式don’t/doesn’thaveto表示不需要，無須要。3.must和haveto都是情態(tài)動詞，都接動詞原形，must無人稱和數(shù)改變，而haveto有時態(tài)和人稱改變。第6頁4.用must和用haveto組成普通疑問句，必定回答和否定回答方式不一樣。試比較：---MustIfinishmyhomeworkfirst?---Yes,youmust./No,youneedn’t./No,youdon’thaveto.---Doesshehavetogohomenow? ---Yes,shedoes./No,shedoesn’t.練習：1)Bobcannotgotothecinemabecausehe____

helpDadinthegarden.A.can B.cannot C.hasto D.mustC第7頁2)---

Idothedishesfirst?

---No,you

.Youcandoyourhomeworkfirst.A.Must;mustn’t B.Can;mustn’t C.Must;needn’t D.Must;must★help意思及使用方法：1.helpsb.(to)dosth.幫助某人做某事；2.help(sb.)withsth.在某方面幫助某人。3)在周末，我?guī)椭鷭寢屒鍜叻块g。Onweekends,I

theroom.4)我姐姐經常幫助我學英語。Mysisteroften_____________English.helpmymothercleanChelpsmewith第8頁Period2訓練案(書本P21-P22)成效追蹤practice意思及使用方法：practice作及物動詞，意為“訓練，練習”，后接名詞、代詞和_______作賓語，如practiceplayingtheguitar；它還可作不可數(shù)名詞，意為“練習，實踐”。練習：1.我們經常練習畫畫。Weoften____________________.2.她天天練習彈鋼琴。She

everyday.3.講英語需要多加練習。SpeakingEnglishneedsalotof_________.4.熟能生巧。

makesperfect.動名詞practicedrawingpracticesplayingthepianopractisePractise第9頁一、單項選擇()1.Don’t___TVforalongtime.A.watch B.watches C.WatchingD.towatch()2.Ginaoftenhelpshermother___thedishes.A.DoB.doesC.doingD.todoes能力階梯AA第10頁()3.—___youhavetogotoschooltoday?—No,wedon’t.A.Are B.Can C.Do D.Does()4.Studentshaveto__theclassroomeveryday.A.clean B.cleans C.cleaning D.toclean()5.Iusuallypractice__violininthemorning.A.playingthe B.playthe C.toplaythe D.playing能力階梯CAA第11頁二、依據(jù)所給漢字寫出適當單詞。6.Tommustcomeback_______________(在…以前)10:00.7.Youcanlistentomusic_______________(在外面).8.Therearemany_____________(規(guī)則)inourschool.9.It’s_____________(主要)forpeopletoeatbreakfasteveryday.10.Youneedtosay__________(抱歉)toyourfriend.beforeoutsideimportant能力階梯rulessorry第12頁三、用所給詞適當形式填空。11.Youmustdothe______(dish)beforeyougoout.12.Heoftenhelpsme______________(clean)theclassroom.13.Whatarethe______(rule)?14.Wehaveto______(be)quietinthelibrary.15.Wecan’t______(eat)inthehallways.dishesclean/tocleanberuleseat第13頁四、完成句子。16.她天天練習游泳兩個小時。She___________________fortwohourseveryday.17.放學后我必須要照料我妹妹。I________lookaftermysisterafterschool.18.