Unit4Topic3SectionD學(xué)案初中英語九年級(jí)上冊

Unit4Topic3SectionD【學(xué)習(xí)目標(biāo)】1.能正確歸納限制性定語從句的基本用法和正確運(yùn)用該話題的重點(diǎn)句型。2.能理解文章1a,完成規(guī)定的任務(wù)。3.小組合作制作一張電腦組成部分的海報(bào)。【預(yù)習(xí)導(dǎo)學(xué)】一、生詞速查1.adj.確定的;無疑的→adv.確定地;無疑地

2.v.警告;告誡

3.modalv.可以;可能

4.n.家務(wù)勞動(dòng);家務(wù)事

5.n.雜志

6.n.妻子,太太→(pl.)

7.n.油漆;油漆涂層v.在……刷油漆;用顏料畫

8.n.王宮;宮殿

9.n.塔

二、短語速記1.肯定;確定;無疑

2.獨(dú)自;單獨(dú)

3.頤和園

4.一束;一串

5.到目前為止

6.為……效勞

7.一直

8.對……感到驚奇

9.自我思考

三、句子速譯1.越來越多的人擁有用來打游戲和看電影的個(gè)人電腦。______________________________________________________________2.它證明了中國在航空領(lǐng)域已經(jīng)取得了巨大的進(jìn)步。______________________________________________________________3.因特網(wǎng)正在讓世界變得更小,像一個(gè)村莊。______________________________________________________________4.However,oncerobotscanthinkforthemselves,problemsmayappear.______________________________________________________________5.Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.______________________________________________________________四、想一想回顧一下:1.Whatisthemaingrammarofthistopic?______________________________________________________________2.What'sthetopicof1a?______________________________________________________________【答案】一、1.certaincertainly2.warn3.might4.housework5.magazine6.wifewives7.paint8.palace9.tower二、1.forcertain2.onone'sown3.theSummerPalace4.abunchof5.sofar6.workfor7.allthetime8.besurprisedat9.thinkforoneself三、1.Moreandmorepeoplehavepersonalputersthatareusedtoplaygamesandwatchmovies.2.ItprovesthatChinahasmadegreatprogressinitsspaceindustry.3.TheInternetismakingtheworldsmaller,likeavillage.4.然而,一旦機(jī)器人能自己思考后,問題就可能出現(xiàn)。5.一位科學(xué)家警告說,如果機(jī)器人開始能自己思考,他們將不再想要成為我們的仆人,而是我們的主人。四、1.Theattributiveclause.2.Robots.【合作探究】任務(wù)驅(qū)動(dòng)一話題重難點(diǎn)鞏固◎?qū)W法指導(dǎo):抓住語法和重點(diǎn)句型要點(diǎn),對比英漢句子,查找缺失信息,認(rèn)真檢查核對。根據(jù)漢語意思完成下列句子,每空一詞。1.中國是第三個(gè)把人類送進(jìn)太空的國家。Chinaisthethirdnationsentapersonspace.

2.我昨天買的那些書很有趣。ThebooksIboughtyesterdayarevery.

3.我喜歡和一個(gè)對我友好的人交朋友。Ilikefriendswithoneiskindtome.

4.現(xiàn)在你的臥室必須被打掃了。Yourbedroommustnow.

5.毫無疑問英語是很容易學(xué)好的。Thereisthatit'seasytolearnEnglishwell.

任務(wù)驅(qū)動(dòng)二閱讀填寫任務(wù)◎?qū)W法指導(dǎo):1.找考點(diǎn)。2.辨詞性。3.左顧右盼,看前后詞,找特征。閱讀文章1a,在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式Nooneknowsforsurewhatourfuturewillbelike,butmostpeoplethinkrobots1.(be)partofourlives.Thereisaquestion2.theyarefriendlyornottous.

Robotshaven'tbroughtusanyproblemstillnow.Theyworkforus3.servantsallthetime.Theyaredoing4.(danger)anddifficultworkforus.

Therapid5.(develop)ofrobotsmakespeoplesurprised.Mayberobotswillthinkonthemselvesinafewyears.Ifthathappens,6.(problem)mayappear.

Onescientistwarnsus7.(watch)outforrobotsiftheystarttothinkforthemselves,becausetheywillnolongerwanttobeourservants,butourmasters.8.scientistalsowarnsthatifwearelucky,theymighttreatusaswetreat9.(we)pets.However,ifweareunlucky,noone10.(know)whatwillhappen.Maybetherewillbeawarbetweenhumanbeingsandrobots.

任務(wù)驅(qū)動(dòng)三創(chuàng)作任務(wù)◎?qū)W法指導(dǎo):先填會(huì)的單詞,不會(huì)的可以借助詞典查詢或者網(wǎng)絡(luò)。在下方臺(tái)式電腦圖中把它的各個(gè)部件名稱標(biāo)記出來,不清楚的詞匯可以借助工具書或網(wǎng)絡(luò)?！敬鸢浮咳蝿?wù)驅(qū)動(dòng)一1.o2.which/eresting3.makingwho/that4.becleaned/swept5.nodoubt任務(wù)驅(qū)動(dòng)二1.willblems7.towatch8.The9.our10.knows【知識(shí)超市】[命題點(diǎn)一]thinkonone'sown和justas的用法

●Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusetheirbrainsandactforthemselves.幾年后,也許機(jī)器人將會(huì)像人們一樣使用自己的大腦來自行思考,自由行動(dòng)。◎觀察思考:1.Canrobotsthinkontheirown?機(jī)器人能獨(dú)立思考嗎?2.You'dbettertakethepillsjustasItellyou.你最好按照我告訴你的那樣服這些藥。3.Oncerobotsthinkontheirownandactforthemselves,wewillbedangerous.一旦機(jī)器人獨(dú)立思考,自由行動(dòng)了,我們就危險(xiǎn)了。◎用法總結(jié):1.thinkonone'sown獨(dú)立思考。2.justas=like,意為“正像……一樣”,justas后接句子;like后接名詞或代詞。3.actforoneself獨(dú)自行動(dòng)。對點(diǎn)自測用所給單詞或漢語提示的適當(dāng)形式填空1.Idon'tthinktheycanthinkon(they)ownatpresent.

2.Youcan'tactfor(you)atschoolbecauseyoueveryonemustobeytherules.

3.Iwilltreatyou(正如……一樣)youaretreatingme.

【答案】1.their2.yourself3.justas[命題點(diǎn)二]warn和thinkforoneself的用法

●Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.一位科學(xué)家警告說,如果機(jī)器人開始能自己思考,他們將不再想當(dāng)我們的仆人,而是想當(dāng)我們的主人。◎觀察思考:1.Mymotheralwayswarnsmenottoplayputergames.我媽媽總是警告我不要玩電腦游戲。2.Shewarnsthatwewillloseourneighborsonedayifwegoonkillingtheanimals.她警告說,如果我們繼續(xù)殺戮動(dòng)物,有一天我們終將失去我們的鄰居的。3.Iamnotsurewhetherrobotswillthinkforthemselvesinthefuture.我不敢確定未來機(jī)器人是否會(huì)自己思考?！蛴梅偨Y(jié):1.warnsb.ofsth.提醒某人某事;warnsb.nottodosth.警告某人不要做某事;warnthat+從句,“警告說……”。2.thinkforoneself=thinkonone'sown獨(dú)立思考。3.nolonger=not...anylonger不再,再也不(表示時(shí)