译林版六年级上册英语Unit 7 Protect the Earth提优练习.doc

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1、Unit7ProtecttheEarth提优练习一、单词辩音，每组划线部分读音相同的写(S)，不同的写(D)()1.woodfood()2.hardwarm()3.nearearth()4.gateplastic()5.schoolafternoon()6.energyposter()7.wastedsaved()8.oilpoint()8.mostcoal()10.cookcool二、用所给词的适当形式填空1.Weshould_______(eat)fruitandvegetableseveryday.2.MrGr

2、een_______(drink)toomuchyesterday.3._______(notwaste)water,please.4.Hestarts_______(draw).5.Therearethreeplastic_______(bottle)onthetable.6.Thebooksare_______(use).Theyaregoodforyourstudy.7.Weusewood_______(make)things.8.Theycutdowntoomany_______(tree).9.Oneday

3、,Bobby_______(throw)abananaskinontheground.10.Whatcanwedo_______(keep)ourcityclean?三、按要求改写句子1.Theydrinkwatereveryday.（改为一般疑问句）_______they_______watereveryday?2.Weshouldnotwastewater.（改为同义句）Weshould_______water.3.HecomesfromShanghai.（对划线部分提问）______________he____

4、___from?4.Weshouldsaveenergybecausethereisnottoomuchenergy.（对划线部分提问）______________wesaveenergy?5.Theyputitonthewall.（对划线部分提问）______________theyputit?6.Itisaniceposter.（改为感叹句）______________niceposter!7.Ourenergycomesfromcoalandoil.（对划线部分提问）______________________

5、____________8.Weshouldtalkloudlyinclass.（改为否定句）__________________________________Unit7ProtecttheEarth提优练习（二）一、根据中文意思将句子补充完整1.我们不应该太多地开车，因为小汽车使用太多的能源。Weshouldn’t_______too_______becausecars_______alotof_______.2.塑料对地球有坏处。Plasticis______________theEarth.3.我们用木头制作

6、桌椅和许多其他东西。We_______wood______________tables,_______and_______otherthings.4.我们不应该使用太多的塑料袋和塑料瓶。We______________too______________bagsorbottles.5.太多可乐对我们身体健康是有害的。______________cola_____________________ourhealth.6.我们每天用水清洗东西。We______________to______________everyday.

7、7.我们怎样才能再利用这些东西呢？_______canwereusethese_______?8.地上有太多的塑料袋。Thereare______________plastic_______ontheground.9.我们不应该砍伐太多的树木，因为树木帮助净化空气。We_______cutdowntoo_______treesbecausetreeshelp_______theairclean.10.为了保护地球，我们不应该开太多车。因为开车需要耗费石油。_______protectthe_______,we____

8、__________toomuch.Becausewe_______oil_______drivecars.二、根据要求改写句子1.Itmeans“Noeatingordrinking”.（对划线部分提问）________________________________________2.Weusetoomanyplasticbagsandbo