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?,課前導學,,核心單詞1._________n.紙；紙張2.__________n.污染；污染物3.__________n.預言；預測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,,課前導學,8.___________n.地球；世界9.__________v.種植n.植物10.__________n.部分?？级陶Z1.______免費2.____________一百年之后3.________________處于極大的危險中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.___________________________________________,課前導學,playapart,savetheearth,書只會在電腦上，而不會在紙上。,孩子們不用去上學。他們將待在家里用電腦學習。,,3.Peoplewilllivetobe200yearsold.___________________________________________4.Therewillbefewertreesandtheenvironmentwillbeingreatdanger.___________________________________________5.Everyoneshouldplayapartinsavingtheearth.___________________________________________,課前導學,人們將活到二百歲。,樹木會更少，環(huán)境會受到嚴重威脅。,每一個人都應當盡一份力來拯救地球。,,單元語法will引導的一般將來時語言目標學會如何談論未來的生活并對未來進行預測,課前導學,要點梳理,,重點詞匯精析1paper的用法【教材例句】Bookswillonlybeoncomputers,notonpaper.書只會在電腦上，而不會在紙上。(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；報紙”講，此時為可數(shù)名詞，有復數(shù)形式。【舉例】Thereisapieceofpaperonthetable.桌子上有一張紙。Heisreadingapaper.他正在讀一份報紙。,要點梳理,,【應用】()Theteachermarked(批分數(shù))theexam_____andwrotethestudents’gradesonapieceof_____.A.papers；paperB.paper；papersC.paper；paperD.papers；papers,要點梳理,A,,要點梳理,2in…year(s)的用法【教材例句】Willpeopleusemoneyin100years?人們在100年后將會使用金錢嗎？(教材第49頁)【用法】in…year(s)意為“……年后”。“in＋一段時間”如：in…h(huán)our(s)/day(s)/week(s)/month(s)等，表示“從現(xiàn)在起的某個時間之后”，常與一般將來時連用。提問“in＋時間段”時，用特殊疑問詞when或howsoon。,,要點梳理,【舉例】IwillgotoHongKonginthreedays.我將在三天后去香港?！狧owsoon/Whenwilltheyreturn?他們多久/什么時候返回？—Inthreeweeks.三周后。【拓展】“after＋時間段”也表示“在……之后”，常用于一般過去時的句子中。如：Hebegantoplaysoccerafteranhour.一小時后他開始踢足球。,,【應用】()—You’vebeenhere_____amonth.Don’tyoumissyourparents?—Yes,Iplantocomebackhome_____amonth.A.in;inB.for;inC.for;afterD.after;after,要點梳理,B,,要點梳理,3pollution的用法【教材例句】Therewillbemorepollution.污染會更多。（教材第50頁）【要點思維導圖】,,要點梳理,【舉例】Welovethesea,yetwepolluteit.我們熱愛大海，然而我們卻污染了它。Theriverhasbeenpollutedbywasteproductsfromthefactory.這條河已經被工廠排放的廢料所污染。Rubbish,however,isonlypartoftheproblemsofpollutingourplanet.然而，垃圾只是我們這個星球污染問題的一個方面。,,要點梳理,【應用】用pollute的適當形式填空1.Remembernottowastemeor__________me.2.Iamwritingthislettertodrawyourattentionon“White____________”.3.InsomepartsofChina,theairissoheavily__________.,pollute,Pollution,polluted,,要點梳理,4future的用法【教材例句】What’syourpredictionaboutthefuture?你對未來的預測會是什么呢？(教材第50頁)【要點思維導圖】,,要點梳理,【舉例】Whoknowswhatwillhappeninthefuture?誰知道將來會發(fā)生什么？Bemorecarefulwithyourspellinginfuture.今后多注意你的拼寫。Hewasmakingplansforthefuture.他正在為將來制定計劃?！緫谩坑胕nthefuture和infuture填空1.Pleasebemorecareful____________.2.Theboywantstobecomeaphilosopher__________________.,infuture,inthefuture,,要點梳理,5fewer的用法；environment的用法；ingreatdanger的用法【教材例句】Therewillbefewertreesandtheenvironmentwillbeingreatdanger.樹木會更少，環(huán)境會受到嚴重威脅。(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)名詞的復數(shù)形式，與less對應。關于fewer和less的用法詳見本單元的“語法聚焦”版塊。,,要點梳理,【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，其后的謂語動詞用單數(shù)形式?！九e例】Sheisnotusedtothenewenvironment.她對新環(huán)境不適應?！居梅?】ingreatdanger意為“處于極大的危險中”。,,要點梳理,【舉例】Youareingreatdanger.你正處于極大的危險中?！緫谩?)Therewillbe_____cars,sotherewillbe_____pollution.A.few;littleB.afew;alittleC.less;fewerD.fewer;less,D,,要點梳理,易混詞（組）辨析in,after與later的區(qū)別【教材例句】Willpeopleusemoneyin100years?人們在100年后將會使用金錢嗎？(教材第49頁),,【要點思維導圖】,要點梳理,,【舉例】Hewillbebackintwodays.他將在兩天后回來。HestartedonSundayandarrivedinBeijingafterthreedays.他星期天動身，三天后到達北京。Ninemonthslatertheywerediscovered.九個月之后，他們被發(fā)現(xiàn)了。,要點梳理,,【應用】用in,after或later填空1.MymotherhasgonetoHongKong,andshewillbeback______aweek.2.Hewenttohishometown______threeyears.3.HisfatherwenttoBeijingaweekago.Twodays______,hewenttoTianjin.,要點梳理,in,after,later,,要點梳理,常用句型精講“Doyouthink…?”句型的用法【教材例句】Doyouthinktherewillberobotsinpeople’shomes?你認為人們的家里將來會有機器人嗎？(教材第49頁)【用法】“doyouthink”結構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?你認為學校將來會有機器人嗎？—Yes,therewill.是的，會有的?！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?你認為他來自哪里？,要點梳理,,【應用】()—DoyouthinkTinawillgotoHongKong?—_____.A.Yes,shedoesB.No,Idon’tC.Yes,shewillD.No,shedoesn’t,要點梳理,C,課堂練習,,一、根據句意及漢語提示完成單詞1.Onedayhis_______________(預測)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、用所給單詞的適當形式填空1.—Iwillhavelessfreetimethisweek.—That___________（sound）bad.2.It’sdifficultforrobots___________(think)likehumans.,課堂練習,pollution,sounds,tothink,,3.Usinglesswaterandplanting___________(many)treescanhelptoprotecttheenvironment.4.Ourclasstookapartin__________(save)theelephants.5.There__________(be)______________(few)people______(use)carsinthefuture.,課堂練習,more,saving,willbe,fewer,using,,三、翻譯下列句子1.這個孩子處于極大的危險之中，他可能會失去生命。___________________________________________2.只有少數(shù)人能活到100歲。___________________________________________3.每個人都應該參與到拯救野生動物中來。___________________________________________,課堂練習,Thekidisingreatdangerandhemaylosehislife.,Onlyafewpeoplecanlivetobe100yearsold.,Everyoneshouldplayapartinsavingwildanimals.,,4.你認為未來人們會變得更閑嗎?______________________________________________________________________________________5.今晚將有一場英文電影。___________________________________________四、單項填空()1.Pleasegivemetwo_____.A.piecesofpaperB.piecesofpapersC.paperD.pieceofpapers,課堂練習,Doyouthinkpeoplewillhavemorefreetimeinthefuture？,TherewillbeanEnglishmovietonight.,A,,()2.—Doyouknowifhe_____toplayfootballwithus？—Ithinkhewillcomeifhe_____freetomorrow.A.comes;isB.comes;willbeC.willcome;isD.willcome;willbe,課堂練習,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,C,B,,()5.—Haveyoucleanedyourroom?—Notyet.ButI_____itinhalfanhour.A.cleanedB.havecleanedC.willcleanD.clean,課堂練習,C,