八年級英語上冊 Unit 7 Will people have robots課件 新人教版.ppt

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,SectionA（1a~2d）,Unit7Willpeoplehaverobots?,課前導(dǎo)學(xué),,核心單詞1._________n.紙；紙張2.__________n.污染；污染物3.__________n.預(yù)言；預(yù)測4.__________n.將來；未來5.___________v.污染6._____________n.環(huán)境7.____________n.行星,paper,pollution,prediction,future,pollute,environment,planet,,課前導(dǎo)學(xué),8.___________n.地球；世界9.__________v.種植n.植物10.__________n.部分常考短語1.______免費(fèi)2.____________一百年之后3.________________處于極大的危險(xiǎn)中4._______________在地球上,earth,plant,part,befree,in100years,beingreatdanger,ontheearth,,5._______________參與；發(fā)揮作用6.______________拯救地球典型句子1.Bookswillonlybeoncomputers,notonpaper.___________________________________________2.Kidswon’tgotoschool.They’llstudyathomeoncomputers.___________________________________________,課前導(dǎo)學(xué),playapart,savetheearth,書只會(huì)在電腦上，而不會(huì)在紙上。,孩子們不用去上學(xué)。他們將待在家里用電腦學(xué)習(xí)。,,3.Peoplewilllivetobe200yearsold.___________________________________________4.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.___________________________________________5.Everyoneshouldplayapartinsavingtheearth.___________________________________________,課前導(dǎo)學(xué),人們將活到二百歲。,樹木會(huì)更少，環(huán)境會(huì)受到嚴(yán)重威脅。,每一個(gè)人都應(yīng)當(dāng)盡一份力來拯救地球。,,單元語法will引導(dǎo)的一般將來時(shí)語言目標(biāo)學(xué)會(huì)如何談?wù)撐磥淼纳畈ξ磥磉M(jìn)行預(yù)測,課前導(dǎo)學(xué),要點(diǎn)梳理,,重點(diǎn)詞匯精析1paper的用法【教材例句】Bookswillonlybeoncomputers,notonpaper.書只會(huì)在電腦上，而不會(huì)在紙上。(教材第49頁)【用法】(1)papern.意為“紙；紙張”，是不可數(shù)名詞，前面不可直接用冠詞a修飾，也沒有復(fù)數(shù)形式。apiece/sheetofpaper一片/張紙,,twopiecesofpaper兩張紙(2)paper還可以作“試卷；文件；報(bào)紙”講，此時(shí)為可數(shù)名詞，有復(fù)數(shù)形式?！九e例】Thereisapieceofpaperonthetable.桌子上有一張紙。Heisreadingapaper.他正在讀一份報(bào)紙。,要點(diǎn)梳理,,【應(yīng)用】()Theteachermarked(批分?jǐn)?shù))theexam_____andwrotethestudents’gradesonapieceof_____.A.papers；paperB.paper；papersC.paper；paperD.papers；papers,要點(diǎn)梳理,A,,要點(diǎn)梳理,2in…year(s)的用法【教材例句】Willpeopleusemoneyin100years?人們在100年后將會(huì)使用金錢嗎？(教材第49頁)【用法】in…year(s)意為“……年后”。“in＋一段時(shí)間”如：in…h(huán)our(s)/day(s)/week(s)/month(s)等，表示“從現(xiàn)在起的某個(gè)時(shí)間之后”，常與一般將來時(shí)連用。提問“in＋時(shí)間段”時(shí)，用特殊疑問詞when或howsoon。,,要點(diǎn)梳理,【舉例】IwillgotoHongKonginthreedays.我將在三天后去香港?！狧owsoon/Whenwilltheyreturn?他們多久/什么時(shí)候返回？—Inthreeweeks.三周后。【拓展】“after＋時(shí)間段”也表示“在……之后”，常用于一般過去時(shí)的句子中。如：Hebegantoplaysoccerafteranhour.一小時(shí)后他開始踢足球。,,【應(yīng)用】()—You’vebeenhere_____amonth.Don’tyoumissyourparents?—Yes,Iplantocomebackhome_____amonth.A.in;inB.for;inC.for;afterD.after;after,要點(diǎn)梳理,B,,要點(diǎn)梳理,3pollution的用法【教材例句】Therewillbemorepollution.污染會(huì)更多。（教材第50頁）【要點(diǎn)思維導(dǎo)圖】,,要點(diǎn)梳理,【舉例】Welovethesea,yetwepolluteit.我們熱愛大海，然而我們卻污染了它。Theriverhasbeenpollutedbywasteproductsfromthefactory.這條河已經(jīng)被工廠排放的廢料所污染。Rubbish,however,isonlypartoftheproblemsofpollutingourplanet.然而，垃圾只是我們這個(gè)星球污染問題的一個(gè)方面。,,要點(diǎn)梳理,【應(yīng)用】用pollute的適當(dāng)形式填空1.Remembernottowastemeor__________me.2.Iamwritingthislettertodrawyourattentionon“White____________”.3.InsomepartsofChina,theairissoheavily__________.,pollute,Pollution,polluted,,要點(diǎn)梳理,4future的用法【教材例句】What’syourpredictionaboutthefuture?你對未來的預(yù)測會(huì)是什么呢？(教材第50頁)【要點(diǎn)思維導(dǎo)圖】,,要點(diǎn)梳理,【舉例】Whoknowswhatwillhappeninthefuture?誰知道將來會(huì)發(fā)生什么？Bemorecarefulwithyourspellinginfuture.今后多注意你的拼寫。Hewasmakingplansforthefuture.他正在為將來制定計(jì)劃?！緫?yīng)用】用inthefuture和infuture填空1.Pleasebemorecareful____________.2.Theboywantstobecomeaphilosopher__________________.,infuture,inthefuture,,要點(diǎn)梳理,5fewer的用法；environment的用法；ingreatdanger的用法【教材例句】Therewillbefewertreesandtheenvironmentwillbeingreatdanger.樹木會(huì)更少，環(huán)境會(huì)受到嚴(yán)重威脅。(教材第50頁)【用法1】fewer是形容詞few的比較級，意為“較少的；更少的”，修飾可數(shù)名詞的復(fù)數(shù)形式，與less對應(yīng)。關(guān)于fewer和less的用法詳見本單元的“語法聚焦”版塊。,,要點(diǎn)梳理,【舉例】Ihavefewerfriends.我的朋友比較少。【用法2】environment可指影響人們生活的各種抽象和具體的“狀況；環(huán)境”。theenvironment特指自然環(huán)境，其后的謂語動(dòng)詞用單數(shù)形式。【舉例】Sheisnotusedtothenewenvironment.她對新環(huán)境不適應(yīng)。【用法3】ingreatdanger意為“處于極大的危險(xiǎn)中”。,,要點(diǎn)梳理,【舉例】Youareingreatdanger.你正處于極大的危險(xiǎn)中?！緫?yīng)用】()Therewillbe_____cars,sotherewillbe_____pollution.A.few;littleB.afew;alittleC.less;fewerD.fewer;less,D,,要點(diǎn)梳理,易混詞（組）辨析in,after與later的區(qū)別【教材例句】Willpeopleusemoneyin100years?人們在100年后將會(huì)使用金錢嗎？(教材第49頁),,【要點(diǎn)思維導(dǎo)圖】,要點(diǎn)梳理,,【舉例】Hewillbebackintwodays.他將在兩天后回來。HestartedonSundayandarrivedinBeijingafterthreedays.他星期天動(dòng)身，三天后到達(dá)北京。Ninemonthslatertheywerediscovered.九個(gè)月之后，他們被發(fā)現(xiàn)了。,要點(diǎn)梳理,,【應(yīng)用】用in,after或later填空1.MymotherhasgonetoHongKong,andshewillbeback______aweek.2.Hewenttohishometown______threeyears.3.HisfatherwenttoBeijingaweekago.Twodays______,hewenttoTianjin.,要點(diǎn)梳理,in,after,later,,要點(diǎn)梳理,常用句型精講“Doyouthink…?”句型的用法【教材例句】Doyouthinktherewillberobotsinpeople’shomes?你認(rèn)為人們的家里將來會(huì)有機(jī)器人嗎？(教材第49頁)【用法】“doyouthink”結(jié)構(gòu)通常用來征求對方的意見或看法，后面接賓語從句，從句用陳述句語序。本句的肯定回答用“Yes,therewill.”，否定回答用“No,therewon’t.”。,,【舉例】—Doyouthinktherewillberobotsinschool?你認(rèn)為學(xué)校將來會(huì)有機(jī)器人嗎？—Yes,therewill.是的，會(huì)有的?！就卣埂俊癲oyouthink”還可以用作插入語，在特殊疑問句中放在特殊疑問詞之后，疑問句其他部分用陳述句語序。如：Wheredoyouthinkhecomesfrom?你認(rèn)為他來自哪里？,要點(diǎn)梳理,,【應(yīng)用】()—DoyouthinkTinawillgotoHongKong?—_____.A.Yes,shedoesB.No,Idon’tC.Yes,shewillD.No,shedoesn’t,要點(diǎn)梳理,C,課堂練習(xí),,一、根據(jù)句意及漢語提示完成單詞1.Onedayhis_______________(預(yù)測)maybecometrue.2.Whatshouldwedotosavethe_____________(環(huán)境)?3.Whatdoyouwanttobeinthe__________(未來)?4.Wouldyoupleasegivemesome___________(紙張)?Iwanttowritealetter.,prediction,environment,future,paper,,5.Iftherearemoretrees,therewillbeless____________(污染).二、用所給單詞的適當(dāng)形式填空1.—Iwillhavelessfreetimethisweek.—That___________（sound）bad.2.It’sdifficultforrobots___________(think)likehumans.,課堂練習(xí),pollution,sounds,tothink,,3.Usinglesswaterandplanting___________(many)treescanhelptoprotecttheenvironment.4.Ourclasstookapartin__________(save)theelephants.5.There__________(be)______________(few)people______(use)carsinthefuture.,課堂練習(xí),more,saving,willbe,fewer,using,,三、翻譯下列句子1.這個(gè)孩子處于極大的危險(xiǎn)之中，他可能會(huì)失去生命。___________________________________________2.只有少數(shù)人能活到100歲。___________________________________________3.每個(gè)人都應(yīng)該參與到拯救野生動(dòng)物中來。___________________________________________,課堂練習(xí),Thekidisingreatdangerandhemaylosehislife.,Onlyafewpeoplecanlivetobe100yearsold.,Everyoneshouldplayapartinsavingwildanimals.,,4.你認(rèn)為未來人們會(huì)變得更閑嗎?______________________________________________________________________________________5.今晚將有一場英文電影。___________________________________________四、單項(xiàng)填空()1.Pleasegivemetwo_____.A.piecesofpaperB.piecesofpapersC.paperD.pieceofpapers,課堂練習(xí),Doyouthinkpeoplewillhavemorefreetimeinthefuture？,TherewillbeanEnglishmovietonight.,A,,()2.—Doyouknowifhe_____toplayfootballwithus？—Ithinkhewillcomeifhe_____freetomorrow.A.comes;isB.comes;willbeC.willcome;isD.willcome;willbe,課堂練習(xí),C,,()3.Studentswillstudyathome_____computer_____100years.A.in;forB.on;atC.on;inD.with;by()4.Weshouldplayapartin_____theparty.A.organizeB.organizingC.organizationD.organized,課堂練習(xí),C,B,,()5.—Haveyoucleanedyourroom?—Notyet.ButI_____itinhalfanhour.A.cleanedB.havecleanedC.willcleanD.clean,課堂練習(xí),C,