Unit4Topic1SectionC考点练习九年级英语上册

仁爱英语九年级上 U4T1SectionC考点&练习考点讲解考点一Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.大多数时候，因为某人研究解决问题，发明诞生了。happen的用法:happen意为“发生”，为不及物动词，无被动语态,其用法如下:表示“某地(某时)发生了什么事”,常用sth.+happen+地点/时间;表示“某人出了某事(常指不好的事)”,要用sth.+happen+tosb.;(3)表示“某人碰巧做某事”，要用sb.+happen+todosth;(4)表示“碰巧或恰巧发生某事”时，还可用Ithappens/happenedthat....【拓展】happen与takeplace的区别:happen 表示“发生、碰巧”，一般用于偶然或突发性事件 takeplace表示“发生、举行、举办”，一般指非偶然性事件的“发生”，e.g.Anaccidenthappenedinthatstreet.那条街上发生了一起事故。e.g.Greatchangeshavetakenplaceinourhometownduringthepasttenyears.在过去十年里我们家乡发生了巨大变化。【能力提升】1.Whocansaywhat________________(happen)nextyear?2.Themeetingshould___________________(takeplace)onthefifthofMay.考点二Sometimesinventionsaretheresultofaccidents.(P85)。theresultof的用法:theresultof意为“……的结果”e.g.Itwon'tbelongbeforeweknowtheresultoftheexperiment.不久我们就会知道实验结果了。【拓展】①asaresult意为“结果;因此”，单独使用。后面一般用逗号与句子隔开。e.g.Sheworkedhard.Asaresult.shepassedtheexameasily.她努力学习，因此，她很容易地通过了考试。考点三Noneofthesethingswasplantedinfields.(P85)这些东西都没有种在地里。(1)Noneof的用法:none不仅指人，也可指物，其后常跟of短语,构成"noneof+名词/代词”当名词是复数时，谓语动词单复数均可。e.g.Noneofthehouseshave/hasalargegardeninsomebigcities.在一些大城市里，没有一幢房子带有大花园。noone用于指人，不与of短语连用，相当于nobody,谓语动词用单数。eg.Noonelikesher.没人喜欢她。一般过去时的被动语态的用法:结构：was/weredonee.g.Howmuchmoneywasstolenlastnight?昨晚被偷了多少钱?(详细讲解见“语法聚焦”)考点四That'swhynowwehaveplanes.(P85)那是现在我们有飞机的原因。表语从句的用法:*That'swhynowwehaveplanes.主语+系动词表语从句why引导的从句在句中作表语。特殊疑问句作表语从句，特殊疑问词后面接陈述语序。e.g.Thatiswhyhedidn'tehere.那就是他没到这儿来的原因。e.g.Thequestionishowhedidit.问题是他是如何做此事的。e.g.That'swhatourteachersaid.那是我们老师说的话。课时训练1.Ifyoutalktoawronglistener.youare_______________2.Anotebook,apencil,aruleranda_______________/'kreijƏn/areallthingsusedinschool.3.Weoftenusea___________________/'ki:bƆ:(r)d/totypewordsintotheputer.4.Idevelopedmy____________________(imagine),seeingthelayout(布局)ofplacesIvisitedandtakingnotesoflandmarksinmymind.5.Asweknow,childrenalwayshavesomeamazing______________________(think).Ⅱ.选择填空()1.He____amachinewhichcanhelppeoplecleantheroom.A.invented B.discovered ()2.Rememberto_____yourinventionswithyourfriends. B.share ()3.Mostofpeopledon'tliketheold.butI'm___them.Ilovetotalkwiththeold.A.thesameas B.similarto C.differentfrom ()4.Howdoyoulikethe__camera?Niceandconvenient.Photosinitcanbesenttomymobilephone. B.plastic II1.根据短文内容,从下面方框中选择适当的单词或短语填空orderbeinventedchoosehowthenonone'sownWiththerapiddevelopmentofscienceandtechnology,manynewmachineshave______________.Accordingtothenewestsurvey,recently,apanyhasinventedasmartrobotchef(机器人厨师).Itcancookmorethan100meals2._______________undertherequirementsofpeople.Inaspeciallydesignedkitchen,therobotusesitslongarmstoactlikeahumanchef.Itcreatesdeliciousfood.Ahumanchefcooksfirst,andhisactionsarecaughtbya3Dcamera.Thentheactionsarerecorded____________.Cookingwiththerobotchefismoreconvenientthanbyyourself.Users4.________________________________________tomakethemeals.Asformanypeoplewhoarebusywiththeirwork,therobotchefwillbeoneofthebestinventions.IV.句型转换1.Peopleusedthelightbulbswidelyinthepast.(改为被动语态)Thelightbulbs________________________________________bypeopleinthepast.2.Thelaptopwasinventedin1985.(对画线部分提问)_____________________________thelaptop_______________?Wecanlaunchspaceshipstoexploreotherplanetssomeday.(改为一般疑问句)______________we________________spaceshipstoexploreotherplanetssomeday?4.Nobodyisintheclassroom.(改为同义句)________________________________isintheclassroom.5.Noneofthesethingswasplantedinfields.(对画线部分提问)________________________________thingswereplantedinfields?1.莉莉,你想要成为一名发明家吗?______________________________________________________2.一个好想法是发明的第一步。_______________________________________________________你打算将它命名为什么?_________________________________________________________参考答案I1.silly2crayon3,keyboard4imagination5thoughtsII14ABCAIII.1beeninvented2.onitsown