九年级英语Unit 6 When was it inventedSectionB(1a_1e)课后习题（人教新目标版）

SectionB(1a-1e)知能演练提升一、根据句意及首字母或汉语提示完成单词1.Idon’tlikethatapplebecauseit’stoo　　　　　(酸的). 2.Thesupermarketisusuallycrowdedwithlotsofc　　　　　　　onweekends. 3.Janelikes　　　　　(酥脆的)cookies.Theyaredry,hardandeasilybroken. 4.Idon’tlikechocolatebecauseittastestoos　　　　　. 5.Don’taddtoomuchsaltinthesoup,oritwillbetoos　　　　　. 二、单项选择1.Thegirlthoughtshewasnot　　　,soshedidn’teatbreakfasteveryday. A.thinenough　　　B.enoughthinC.heavyenoughD.enoughheavy2.　　　,theboyfinishedhishomeworkwiththehelpofhissister. A.AttheendofB.AtthelastC.IntheendD.Bytheend3.—Who　　　potatochips　　　by? —ByGeorgeCrum.A.did;inventB.was;inventedC.were;inventedD.are;invented4.—Icouldn’tfindmyruleranywhere.—Don’tworry.Maybesomeonetookit　　　. A.makemistakesB.makeamistakeC.bymistakeD.formistake★三、补全对话,有两项多余A:Hi,Danny!WhatisthisinEnglish?B:Oh,it’sakey.A:What’sitmadeof?B:It’smadeofmetal.A:1.　　 B:It’susedforopeningandlockingadoor.A:Isee.That’sinteresting.CanIhaveatry?B:Yes,please.A:Look,itworks.Bytheway,what’sthatoverthere?B:Youmayhaveaguess.A:Itlooksstrange,neitherlikeabikenoraplane.2.B:Itwasinventedbymyfather.Youmaycallitaplike.A:3.　　 B:Yesterdaymorning.A:What’situsedfor?B:It’susedforridingorflying.A:4.　　 B:Youcanrideitlikeabike.Asyouridefasterandfaster,itcanflylikeaplane.A:Thatsoundsinteresting.Ithinkyourfatherisgreat!3 B:Ithinkso.5.　　 A:Yeah.I’dloveto.A.Whenwasitinvented?B.Where’sitmade?C.What’situsedfor?D.Whoinventedthatmachine?E.Wouldyouliketohaveatrywithme?F.Buthowdoesitwork?G.What’sthisinEnglish?3 知能演练·提升一、1.sour　2.customers　3.crispy　4.sweet　5.salty二、1.A　2.C　3.C　4.C三、1.C　2.D　3.A　4.F　5.E3