Unit 13 Were trying to save the earth练习（含答案）人教版九年级全册.docxVIP

Unit13Weretryingtosavetheearth练习

一、词汇运用

（一）根据汉语提示或首字母写单词

Weshouldstopusing________(塑料的)bagstoprotecttheenvironment.

The________(鲨鱼)isoneofthemostdangerousanimalsintheocean.

Weshould________(减少)thewasteweproduceeveryday.

Thegovernmentistryingtosolvethe________(污染)problem.

Manypeopleliketoeat________(鱼翅),butitscrueltosharks.

The________(工业)inthisareahasdevelopedveryfastinrecentyears.

Weshould________(回收利用)wastepaperandbottlestosaveresources.

The________(法律)mustbeobeyedbyeveryone.

The________(科学上的)researchshowsthatairpollutionisharmfultoourhealth.

Weshould________(承担得起)tobuyanenergy-savingcartoprotecttheenvironment.

（二）用所给单词的适当形式填空

Look!Thestudents________(collect)wastepaperintheclassroom.

We________(plant)manytreesinourschoolinthepastfewyears.

Thefactory________(produce)alotofwastewatereveryday.Itsbadfortheenvironment.

Weshouldstop________(use)plasticproductstoprotecttheearth.

Thegovernmenthasmadesome________(law)toprotectthewildanimals.

The________(science)isdoinganexperimenttofindawaytosolvethepollutionproblem.

Weshouldraisepeoples________(aware)ofenvironmentalprotection.

Theriver________(pollute)seriously.Weneedtocleanitup.

The________(fish)inthisriveraregettingfewerandfewerbecauseofthepollution.

Weshouldencouragepeople________(recycle)wastematerials.

二、语法巩固

（一）单项选择

We________tosavetheearth.

A.aretryingB.tryC.triedD.willtry

They________manytreesintheparksincelastyear.

A.plantB.plantedC.haveplantedD.areplanting

Thefactory________wastewaterintotheriver.Itsagainstthelaw.

A.poursB.pouredC.ispouringD.haspoured

Weshouldstop________plasticbags.

A.useB.usingC.touseD.used

Thegovernment________somelawstoprotecttheenvironment.

A.makesB.madeC.hasmadeD.ismaking

Look!Thestudents________anactivitytocle