Unit 3 Could you please clean your roomSectionB(2a_2e)课后习题（人教新目标版八下）

SectionB(2a-2e)知能演练提升Ⅰ.根据句意及汉语提示完成单词1.Ithinkit’sreallya　　　　　　(浪费)oftimewatchingTVallnight. 2.Jennywas　　　　　　(生病)inbed,sohermothertookhertothehospital. 3.Ifyoudon’tstudyhard,yourgradeswill　　　　　　(落下). 4.Toomuch　　　　　　(压力)isbadforyourhealth. 5.　　　　　　(既然)everyonemakesmistakes,MissBlackgavemeanotherchance. Ⅱ.用所给单词的适当形式填空1.Childrenshouldlearntobe　　　　　　　　(independence)intheirlives. 2.Mr.Liisfriendlyandheoftenhelpshis　　　　　　　(neighbor)around. 3.Attheendofthemeal,they　　　　　　　　(provide)uswithalargeplateoffruit. 4.Idon’tthinkitisfairformetodothat.Ineed　　　　　　　(fair). 5.Everyoneshoulddotheirpartin　　　　　　　(keep)thehouseclean. Ⅲ.单项选择1.Itisnecessaryforeveryoneto　　　agoodhabitofreading. A.enjoyB.chooseC.developD.accept2.Mymotherexerciseseveryday　　　fat. A.inordernottogetB.inordernottostudyC.inordernottomakeD.inordernottodo3.Couldyouplease　　　sometea　　　me? A.provide;toB.provide;withC.give;forD.provide;for4.—Mom,shallwegotothebeachtomorrow?—It　　　theweather. A.carriesonB.livesonC.dependsonD.holdson★Ⅳ.用方框中所给单词或短语的适当形式填空farfrom　write　child　own　how　do　askimportant　on　smallMostAmericanfamiliesare　1　thanthefamiliesinothercountries. 　2　intheUSwillleavetheirparents’homewhentheygrowup.Theyusuallylive　3　theirparentsbecauseofwork.Theyoften　4　totheirparentsor3 telephonethem.Andtheyoftengotovisittheirparentswhentheyare　5　vacation. Parentsusuallylettheirchildrenchoosetheir　6　jobs.Americansthinkit’s　7　foryoungpeopletodecideontheirlivesbythemselves. Parentsalso　8　theirchildrentodosomehouseworkathome.Andinmanyfamilies,childrenarepaidfor　9　chores.Parentsthinkitcanhelpthemlearn　10　tomakemoneyfortheirownuse. 3 参考答案Ⅰ.1.waste　2.ill　3.drop　4.stress　5.SinceⅡ.1.independent　2.neighbors　3.provide　4.fairness　5.keepingⅢ.1.C　2.A　3.D　4.CⅣ.1.smaller　2.Children　3.farfrom　4.write　5.on6.own　7.important　8.ask　9.doing　10.how3