Dont-eat-in-class省公开课一等奖新名师优质课比赛一等奖课件.pptxVIP

Unit4Don’teatinclass.;学习重点;预习检测;

;预习检测;思考探究;4.用must和用haveto组成普通疑问句，必定回答和否定回答方式不一样。试比较：

---MustIfinishmyhomeworkfirst?

---Yes,youmust./No,youneedn’t./No,youdon’thaveto.

---Doesshehavetogohomenow?

---Yes,shedoes./No,shedoesn’t.

练习：

1)Bobcannotgotothecinemabecausehe____helpDadinthegarden.

A.can B.cannot C.hasto D.must;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.帮助某人做某事；

2.help(sb.)withsth.在某方面帮助某人。

3)在周末，我帮助妈妈清扫房间。

Onweekends,Itheroom.

4)我姐姐经常帮助我学英语。

Mysisteroften_____________English.;Period2训练案(书本P21-P22)

成效追踪;一、单项选择

()1.Don’t___TVforalongtime.

A.watch B.watches

C.WatchingD.towatch

()2.Ginaoftenhelpshermother___thedishes.

A.DoB.doesC.doingD.todoes;()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;二、依据所给汉字写出适当单词。

6.Tommustcomeback_______________(在…以前)10:00.

7.Youcanlistentomusic_______________(在外面).

8.Therearemany_____________(规则)inourschool.

9.It’s_____________(主要)forpeopletoeatbreakfasteveryday.

10.Youneedtosay__________(抱歉)toyourfriend.;三、用所给词适当形式填空。

11.Youmustdothe______(dish)beforeyougoout.

12.Heoftenhelpsme______________(clean)theclassroom.

13.Whatarethe______(rule)?

14.Wehaveto______(be)quietint