Unit7詞語作用及答案一、根據(jù)首字母填空1．Nooneknowswhatwillh________tomorrow.2．Weshouldvisitourgrandparentsd________thewintervacation.3．Weshouldp________moretreesandflowerstomakeourcitymorebeautiful.4．WeChinesepeoplelovep________.Wehatewars(戰(zhàn)爭).5．Thewindowontherights________ofthehousewasopen.6．Look,thesakurapetals(櫻花花瓣)aref________downfromthetrees.7．Listeningisanimportantp________ofEnglishlearning.8．Idon’tthinkyourideaisgood,soIdon’ta__________withyou.9．YangLiweiisafamousa_________inChinaandweareproudofhim.10．Manyfishintheriverdiedbecauseofwaterp__________.11．Computersandrocketsseemedi________100yearsago.12．Iliveinana________acrossthestreetfromhere.13．Istherelifeonotherp________?14．Theselovelythingsarenotforh________butforanimals.15．It’sveryd____________tocrossthestreetwithout(沒有)lookingbothsides.二、根據(jù)漢語提示填空16．Everyoneshouldplayapartinsavingthe_________(地球)asit’sgettingworse.17．Todaythereare________(已經(jīng))robotsworkinginfactories.18．Willpeoplegotootherplanetsby___________(火箭)?19．Thechildrenwanttoknowmoreabout_________(太空).20．Thequestionisveryeasy.________(甚至)athree-year-oldkidcananswerit.21．Alan’sparentsaskedhimtodrink________(fewer/less)coffeebecauseitwasbadforhealth.三、詞語運用從下面方框中選擇恰當(dāng)?shù)脑~或短語并用其正確形式填入短文中，使短文通順正確(每個詞或短語只用一次)because,robots,over,humans,dangerous,our,future,car,run,andWhatwillourworldbelikein2050?Weaskedagroupofexpertstomaketheirpredictions(預(yù)測)aboutour____22____.By2050,wewillhave“clever”____23____.Wewon’thavesomanyaccidents,____24____theywillbeabletotalkwitheachother.Carswillslowdownbythemselvesorstopin____25____situations.Also,ourcarswill____26____onelectricity.By2050ourhomeswillbemoreeco-friendly(環(huán)保的).Wewillusesolar(太陽的)energy,andwewillrecycle(回收)water.Therewillbemorepeopleintheworld____27____ourhouseswillbesmaller.Wewillhave____28____tohelpclean,cookanddo____29____homeshopping.Wewon’tdie!Thecomputersinthefuturewon’tlooklikemachines.They’lllooklike____30____.By2050therewillbetoomanypeopleontheearthand______31______100millionpeoplewillbelivingonthemoonandotherplanets.WewillbeabletotraveltoMarsandbebackinjustthreedays.參考答案：1．(h)appen2．(d)uring3．(p)lant4．(p)eace5．(s)ide6．(f)alling7．(p)art8．(a)gree9．(a)stronaut10．(p)ollution11．(i)mpossible12．(a)partment13．(p)lanets14．(h)umans15．(d)angerous16．earth17．a(chǎn)lready18．rocket19