Unit4Topic1SectionC學(xué)案初中英語九年級上冊

Unit4Topic1SectionC【學(xué)習(xí)目標(biāo)】1.能理解這篇文章的含義,并能建立知識導(dǎo)圖。2.能根據(jù)文章內(nèi)容復(fù)述課文。3.能通過小組活動,討論日常生活中哪樣發(fā)明是最重要的?！绢A(yù)習(xí)導(dǎo)學(xué)】一、生詞速查1.n.彩色鉛筆(粉筆、蠟筆)等

2.n.想法;看法;主意

3.adj.愚蠢的;傻的

4.n.氣球;熱氣球

5.n.槍;炮

6.n.機(jī)器人

7.n.鍵盤

二、短語速記1eabout

2.inventionprocess

3.laughat

4.share...with...

5.againandagain

三、句子速譯1.Aninventionmaybeanewproductoranewwayofdoingthings.______________________________________________________________2.Inventionseaboutinmanyways.______________________________________________________________3.Sometimesinventionsaretheresultofaccidents.______________________________________________________________4.Noneofthesethingswasplantedinfields.______________________________________________________________四、想一想課前預(yù)習(xí)1a,回答下列問題。1.Whatisaninvention?______________________________________________________________2.Listsomeinventionsthatyouknowandtheirinventors.______________________________________________________________【答案】一、1.crayon2.thought3.silly4.balloon5.gun6.robot7.keyboard二、1.發(fā)生;產(chǎn)生2.發(fā)明過程3.嘲笑4.與……分享5.再三地,反復(fù)地三、1.一項發(fā)明可能是一種新產(chǎn)品或一種做某事的新方法。2.發(fā)明產(chǎn)生于很多方面。3.有時發(fā)明是偶然的結(jié)果。4.這些東西沒有一樣是種植在地里的。四、1.Aninventionmaybeanewproductoranewwayofdoingthings.2.thelightbulb—ThomasEdison;thecar—KarlBenz;theTVset—JohnBaird;thetelephone—AlexanderGrahamBell.【合作探究】任務(wù)驅(qū)動一建立知識樹,羅列提綱閱讀1a,完成表格信息。①Title:

↓Concept(概念)ofinvention:②.

↓Stepsofinventionprocess:③.Youcanhavewildandcrazythoughts.

④.Carefulplanningisimportantintheinventionprocess.

⑤.Makeadetaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.

任務(wù)驅(qū)動二文章改寫閱讀文章1a,用方框中所給詞的適當(dāng)形式填空,每空限填一詞,每詞限用一次inventstepreasonsuccesswithnamebecausedetaildesignimagineAninventionmaybeanewproductoranewwayofdoingthings.Therearemany1.forinventingthings.Mostofthetime,inventionshappen2.solvingaproblem.Sometimesinventionsaretheresultofaccidents.Everyonecanbean3..Thereareseveral4.tofollowintheinventionprocess.

Whenyouwanttohaveaninvention,youmustuseyour5.atfirst.Thenyoushouldplanand6.it.Third,youshouldmakea7.drawingofyourinventionandmakeamodelofit.Ifyouwanttomakeyourinventionmoreandmore8.,youmusttestitagainandagain.Afterthat,you9.yourinvention.Intheend,rememberthatyoushouldshareyourinvention10.others.

◎?qū)W法指導(dǎo):先認(rèn)識方框內(nèi)的單詞,弄懂詞性。注意空格前后的提示,名詞注意復(fù)數(shù)形式或詞性轉(zhuǎn)換。動詞注意詞性轉(zhuǎn)化和時態(tài)。任務(wù)驅(qū)動三小組活動在小組成員之間進(jìn)行調(diào)查,然后派代表進(jìn)行成果展示。NamesWhatdoyouwanttoinvent?Whydoyouplantoinventit?What'situsedfor?【答案】任務(wù)驅(qū)動一①Inventions②Aninventionmaybeanewproductoranewwayofdoingthings③Useyourimagination④Plananddesignyourinvention⑤Drawyourinvention任務(wù)驅(qū)動二1.10.with【知識超市】[命題點一]maybe的用法

●Aninventionmaybeanewproductoranewwayofdoingthings.一項發(fā)明可能是一種新產(chǎn)品或一種做事情的新方法?！蛴^察思考:1.Hemaybeastudent.他可能是一名學(xué)生。2.Youmaybelikemyclassverymuch.你可能很喜歡我的課堂。3.Shemightbedoinghomeworkathomerightnow.她此刻可能正在家里寫作業(yè)。◎用法總結(jié):1.maybe“可能是”,表示一種推測,作謂語。2.maybeadv.“可能”,作狀語。3.mightbe“可能是”,表示一種推測,可能性比may更小,作謂語。對點自測用所給單詞的適當(dāng)形式填空1.Shemaybe(like)Englishalot.

2.Jimmay(be)ateacherhere.

3.Janemight(be)kindtoheryoungersister.

【答案】1.likes2.be3.be[命題點二]noneof的用法

●Noneofthesethingswasplantedinfields.這些東西沒有一樣是種在田里的?！蛴^察思考:1.NoneofthesegirlsarefromChina.這些女孩沒有一個是來自中國的。2.NoneofthosebooksiswrittenbyMarkTwain.那些書沒有一本是MarkTwain寫的。3.Noneofthemlikesreadingstorybooks.他們沒有一個喜歡看故事書的?！蛴梅偨Y(jié):1.noneof“沒有一個,一個都沒有”,指“三者”及以上沒有一個,謂語用單數(shù)或復(fù)數(shù)形式均可。2.none用來回答howmuch或howmany的提問