Unit 10 Youre supposed to shake hands Section A Grammar Focus-4c 课堂练习 （含答案）人教版英语九年级全册.docx

Unit10SectionAGrammarFocus-4c

一、用括号内所给词的适当形式或根据上下文语境填空。

1.Itsnecessaryforstudents___________(do) eye exercises.

2.Everystudentis___________(suppose)totake upasportingactivityforahealthylife.

3.Youarenotsupposed___________(enter)theteachers’officeunlessyouareallowedto.

4.___________isnotsafetoleaveababyinacarbyitself.

5.Itsverykind___________youtohelpotherswhentheyreinneed.

二、按要求完成下列句子。

1.Ithinkpeoplearesupposedtobringfoodtotheparty.(改为否定句)

I_________thinkpeople_________supposedtobringfoodtotheparty.

2.Thestudentsaresupposedtocleantheclassroomeveryday.(对画线部分提问)

__________________thestudentssupposedto_________everyday?

3.Youshouldbeontimeforclass.(改为同义句)

You____________________________________ontimeforclass.

4.Weshouldnttalkloudlyinthereadingroom.(改为同义句)

We___________________________talkloudlyinthereadingroom.

5.Eatinghealthilyisveryimportant.(改为同义句)

_________isveryimportant__________________healthily.

三、完形填空

Wecan’trememberclearlywhenwestartedtotakeourmobilestoadinnertable.Thishappensalot,especiallywhenwegoouttohavedinner.Onceadishcomes,insteadofliftingourchopsticks,wetakeoutour1andclick.Later,wepostthephotosontoWeiboorWeChat,waitingtobe“liked”.Thenwe2ourmobilesfromtimetotimeduringthemeal,toseewhetherweget“liked”ornot.

Doesthatsound3toyou?Doyoudothatoften?Ifnot,4doyoufeelwhenothersdothatwhenhavingdinnerwithyou?

Arecentstudysuggestsspendingtimetakingphotosof5makesthefoodlesspleasant.Intheexperiment,researchesaskedsomepeopletotakephotosbeforetheycouldenjoythefood.The6showedthatthemorephotostheytook,thelessdeliciousthefoodseemedtothem.

7thescientificresult,therearealsosomeotherbadinfluencesoftakingphotosoffoodbeforemeals.