仁愛英語九年級上 U4T1SectionC考點&練習考點講解考點一Mostofthetime,inventionshappenbecausesomeoneworkstosolveaproblem.大多數時候，因為某人研究解決問題，發明誕生了。happen的用法:happen意為“發生”，為不及物動詞，無被動語態,其用法如下:表示“某地(某時)發生了什么事”,常用sth.+happen+地點/時間;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“碰巧或恰巧發生某事”時，還可用Ithappens/happenedthat....【拓展】happen與takeplace的區別:happen 表示“發生、碰巧”，一般用于偶然或突發性事件 takeplace表示“發生、舉行、舉辦”，一般指非偶然性事件的“發生”，e.g.Anaccidenthappenedinthatstreet.那條街上發生了一起事故。e.g.Greatchangeshavetakenplaceinourhometownduringthepasttenyears.在過去十年里我們家鄉發生了巨大變化。【能力提升】1.Whocansaywhat________________(happen)nextyear?2.Themeetingshould___________________(takeplace)onthefifthofMay.考點二Sometimesinventionsaretheresultofaccidents.(P85)。theresultof的用法:theresultof意為“……的結果”e.g.Itwon'tbelongbeforeweknowtheresultoftheexperiment.不久我們就會知道實驗結果了。【拓展】①asaresult意為“結果;因此”，單獨使用。后面一般用逗號與句子隔開。e.g.Sheworkedhard.Asaresult.shepassedtheexameasily.她努力學習，因此，她很容易地通過了考試。考點三Noneofthesethingswasplantedinfields.(P85)這些東西都沒有種在地里。(1)Noneof的用法:none不僅指人，也可指物，其后常跟of短語,構成"noneof+名詞/代詞”當名詞是復數時，謂語動詞單復數均可。e.g.Noneofthehouseshave/hasalargegardeninsomebigcities.在一些大城市里，沒有一幢房子帶有大花園。noone用于指人，不與of短語連用，相當于nobody,謂語動詞用單數。eg.Noonelikesher.沒人喜歡她。一般過去時的被動語態的用法:結構：was/weredonee.g.Howmuchmoneywasstolenlastnight?昨晚被偷了多少錢?(詳細講解見“語法聚焦”)考點四That'swhynowwehaveplanes.(P85)那是現在我們有飛機的原因。表語從句的用法:*That'swhynowwehaveplanes.主語+系動詞表語從句why引導的從句在句中作表語。特殊疑問句作表語從句，特殊疑問詞后面接陳述語序。e.g.Thatiswhyhedidn'tehere.那就是他沒到這兒來的原因。e.g.Thequestionishowhedidit.問題是他是如何做此事的。e.g.That'swhatourteachersaid.那是我們老師說的話。課時訓練1.Ifyoutalktoawronglistener.youare_______________2.Anotebook,apencil,aruleranda_______________/'kreij?n/areallthingsusedinschool.3.Weoftenusea___________________/'ki:b?:(r)d/totypewordsintotheputer.4.Idevelopedmy____________________(imagine),seeingthelayout(布局)ofplacesIvisitedandtakingnotesoflandmarksinmymind.5.Asweknow,childrenalwayshavesomeamazing______________________(think).Ⅱ.選擇填空()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.根據短文內容,從下面方框中選擇適當的單詞或短語填空orderbeinventedchoosehowthenonone'sownWiththerapiddevelopmentofscienceandtechnology,manynewmachineshave______________.Accordingtothenewestsurvey,recently,apanyhasinventedasmartrobotchef(機器人廚師).Itcancookmorethan100meals2._______________undertherequirementsofpeople.Inaspeciallydesignedkitchen,therobotusesitslongarmstoactlikeahumanchef.Itcreatesdeliciousfood.Ahumanchefcooksfirst,andhisactionsarecaughtbya3Dcamera.Thentheactionsarerecorded____________.Cookingwiththerobotchefismoreconvenientthanbyyourself.Users4.________________________________________tomakethemeals.Asformanypeoplewhoarebusywiththeirwork,therobotchefwillbeoneofthebestinventions.IV.句型轉換1.Peopleusedthelightbulbswidelyinthepast.(改為被動語態)Thelightbulbs________________________________________bypeopleinthepast.2.Thelaptopwasinventedin1985.(對畫線部分提問)_____________________________thelaptop_______________?Wecanlaunchspaceshipstoexploreotherplanetssomeday.(改為一般疑問句)______________we________________spaceshipstoexploreotherplanetssomeday?4.Nobodyisintheclassroom.(改為同義句)________________________________isintheclassroom.5.Noneofthesethingswasplantedinfields.(對畫線部分提問)________________________________thingswereplantedinfields?1.莉莉,你想要成為一名發明家嗎?______________________________________________________2.一個好想法是發明的第一步。_______________________________________________________你打算將它命名為什么?_________________________________________________________參考答案I1.silly2crayon3,keyboard4imagination5thoughtsII14ABCAIII.1beeninvented2.onitsown