【同步练习】Unit 3 Part A（陕旅）-1

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1、Unit3CarefortheEarthPartA同步练习◆判断划线部分的读音的异同()1.feetsheep()2.sweaterspeak()3.leafteam()4.treetea()5.heavybeat()6.greatbeach◆根据句意和首字母补全单词1.Weshouldp_______moretreesandhelptheanimals.2.Weshouldn’t_______(砍伐)moretrees.3.Thereism_______grassunderthetree.4.It’stimeto___

2、____(关爱)MotherEarth.5.Youdrink_______(太多)water.◆单项选择()1.How_______wesavewater?A.doB.doesC.doing()2.Sheisgoingto_______treesonthehill.A.plantB.plantingC.planted()3.Ishouldgotowork_______today.A.onfootB.byfootC.onbus()4.You_______goouttoplayforawhile.A.havebetterB.

3、hadbetterC.hasbetter()5.Welive_______theearth_______manyanimals.A.in;withB.on;withC.on;and◆根据常识选一选It’sraining.1.You_______(A.shouldB.shouldn’t)takeyourumbrella.2.You_______(A.shouldB.shouldn’t)putonyourrubberboot.3.You_______(A.shouldB.shouldn’t)goswimming.4.You_

4、______(A.shouldB.shouldn’t)standunderthetree.◆按要求完成下列各题1.Therearesometreesontheearth.(改为一般疑问句)_____________________________________________________________________2.Weshouldcutdownmoretrees.(改为否定句)__________________________________________________________________

5、___3.Weliveontheearth.(对画线部分提问)_____________________________________________________________________4.Youshouldhelptheanimal.(对画线部分提问)_____________________________________________________________________5.Pickflowers.(改为否定句)_______________________________________

6、______________________________参考答案◆判断划线部分的读音的异同1-6√×√√××◆根据句意和首字母补全单词1.plant2.cutdown3.much4.carefor5.toomuch◆单项选择1.A解析：主语是we，动词用原型do。2.A解析：gotodo,用动词原形。3.A解析：onfoot、bybus固定搭配。4.B解析：翻译“你最好还是出去玩一会儿”hadbetterdosth.你最好做，固定搭配。5.B解析：ontheearth,和...一起用介词with。◆根据常识选一选1.

7、should解析：下雨天应该打伞，肯定。2.should解析：下雨天应该穿雨鞋，肯定。3.shouldn’t解析：下雨天不应该游泳，否定。4.shouldn’t解析：下雨天不应该在树下，否定。◆按要求完成下列各题1.Arethereanytreesontheearth?2.Weshouldn’tcutdownmoretrees.3.Wherearewelive?4.Whatshouldyoudo?5.Don’tpickflowers.