Unit3课堂练习题（二）Lessons16—18Lesson16=1\*ROMANI.根据句意和所给的首字母用适当的词语填空。1.Herbrotheristakingashowerintheb___________.2.Weshoulds_________waterandelectricityinoureverydaylife.3.LindawasillandIattendedthemeetingi__________ofher.4.Thereisasmallhouseatthee__________oftheforest.5.Theheavyrainp____________thefarmersfromplantingcorns.=2\*ROMANII.从方框中选择适当的词语并用其正确形式填空。saltcaretheycallelectricity1.Thechildrenenjoyed__________inthezoolastSunday.2.Pleaselookoutwhenyouusethe____________appliances.3.Thesoupistoo___________.Youcanputsomewaterintoit.4.LiHualivesinatown___________RedStone.5.Dannyiscuttingappleswithaknife_____________.=3\*ROMANIII.从方框中选择适当的短语并用其适当形式填空。dealwithtaketurnspayforbeawayfrominhospital1.Sallywasillandsheis___________now.Let’sgoandseeherafterwork.2.Howmuchhaveyou____________yournewcar,Mr.Zhang?Isittooexpensive?3.Therearetoomanyapplesinthebasket.Howcanwe____________them?4.LiHua_____________herhometownformanyyears.Shewantstogobackthisyear.5.Thestudents_____________tocleantheirclassroomeveryday.=4\*ROMANIV.根据所给汉语完成句子，每空一词。1.保持安全很难，是吗？____________________________________toohard,_______________________?2.她说她买新车有两年了。Shesaidthatshe_____________________hernewcarfortwoyears.3.当心，前面有危险。Please____________________________,thereisdangerahead.4.为了保持健康，他们每天都在锻炼。________________________________,theytakeexerciseeveryday.5.如果你不知道她的地址，你可以问问李明。______________________________knowheraddress,youcanaskLiMing.Lesson17=1\*ROMANI.从方框中选择适当的动词并用其适当形式填空。warnreachproducestudyrefuse1.Arethesemachines_____________inthisbigcompany?2.Iinvitedhertogototheparkwithme,butshe______________me.3.We________________nottoplaybesidetheriver,forit’stoodangerous.4.Don’tgiveup_____________andyou’llsucceedinthefuture.5.Brianistallenough_____________theapplesonthetree.=2\*ROMANII.根据所给的汉语用适当的词语填空。1.Whatwillyoudoifan____________（地震）happens?2.Howmany_____________（物体）aretherefloatingontheriver?3.What___________（系统）doesyourcomputerhave?4.Keeping_______