3.2 Unit 3 Section A Period 1（练习题）（解析版）

Unit3Willpeoplehaverobots?Topic1SectionAPeriod1精选练习基础篇基础篇根据句意及汉语提示完成单词1.Thercwillbe_____(更少的)peoplein20years.2.The_____(环境)isimportant.Weshouldkeepitclean.3.Citieswillbermore_____(pollute)inthefuture.4.Ineedsome_____(纸)forthetest.5.Wecanuse_____(little)waterandplantmoretrees.6.What'syour_____(预测)aboutthefuture?7.Everyoneshouldtakepartin_____(save)theearth.8.Willwehavetomovetoother_____(行星)?【答案】1.fewer2.environment3.polluted4.paper5.less6.prediction7.saving8.planets根据提示完成句子，(每空一词)1.人们将会活到200岁。Peoplewilllive__________200yearsold.2.城市将会变得庞大而拥挤。Cities__________very_____and_____.3.每一个人都应当尽一份力来拯救地球。Everyoneshould____________________savingtheearth.4.你认为在人们家中将会有机器人吗?Doyouthink_______________robotsinpeople'shomes?5.---将来会有更少的污染和更少的人吗?---Willthere_______________and__________inthefuture?---是的。---Yes，__________.6.我们将不得不搬到其他星球上去吗?Willwehaveto____________________?7.将会有更少的树而且环境将处于极大的危险中。Therewillbefewertreesandtheenvironmentwillbe_______________.1.tobe2.willbe；big；crowded3.playapartin4.therewillbe5.belesspollution；fewerpeople；therewill6.movetootherplanets7.ingreatdanger.提升篇提升篇用所给单词的适当形式填空1.Manyanimalsarein_____(dangerous).2.Thisgreat_____(predict)iscomingtrue.3.Ithinktherewillbe_____(little)freshwaterin50years.4.Everyyear，about6.5millionpeoplediebecauseofair_____(pollute).5.We_____(build)morebuildingsforhomelesspeopleintenyears.6.Weonlyhaveone_____(earth),sowehavetotryourbesttoprotectit.7.Thebusistoo_____(crowd).Let'sgotothesupermarketonfoot.8.They_____(plant)sometreestoprotectthelandnextmonth.9.Thecitywillbemuchbiggerandmore_____(pollute)in20years.10.Thepictureshowssixoftheeight_____(planet)inthesolarsystem(太阳系).【答案】1.danger2.prediction3.less4.pollution5.willbuild6.earth7.crowded8.willplant9.polluted10.planets用方框内所给单词的适当形式填空。easy，part，pollute，action，earth，future，environment，care，little，plantWeliveonthe1_____.Itisourhome.Wemusttake2_____ofit.Lifetodayis3_____buttherearemoreproblems.Oneofthebiggestproblemsis4_____.It'snotgoodforlivingthingsintheworld.Weshouldprotectthe5_____.Buttoourjoy(高兴),peoplehaverealizedthisandtaken6_____.Peoplebeginto7_____moretreesandmake8_____pollution.Infact,weeachshouldplaya9_____insavingtheearth.I'msurewewillhaveabeautifulworldinthe10_____.【答案】1.earth2.Care3.easier4.pollution5.environment6.action7.plant8.less9.part10.future根据汉语完成句子1.未来，我们这座城市会有更多让人们放松的公园。Therewllbemoreparksinourcityforpeopletorelax_______________.2.那位老爷爷去年在院子周边种了很多花。Theoldgrandpa_______________aroundtheyardlastyear.3.相信自己，而不是那些无聊的预言。_____yourself，ratherhanthoseboring_____.4.现在，许多动物都处于极大的危险中。Now，manyanimalsare_______________.5.我需要两张纸来写点东西。Ineedtwo_______________towritesomething.6.下个星期天这家商店的一些东西免费。Somethingsin