冀教版八年級(jí)英語(yǔ)上冊(cè) （Life on Wheels）Go with Transportation!教學(xué)課件

Lesson33LifeonWheels

THINKABOUTITHowmanywayscanyouthinkoftousewheels?Howcanyougettothemoon?Wherediditbegin?Well,inthe1700speopleinventedthesteamengine.Thatwasthebeginningoftrains.Thensteamwasabletopowerboatsandcars.Boatshavebeenaroundforthousandsofyears.Nowwithengines,theycangoveryfast.Thefirstcarappearedabouttwohundredyearsago,andnowtheroadsarefullofcars.AllofthesecarsmaketheU.S.anationonwheels.Transportationisnotjustonthegroundorwater.Over100yearsago,peoplebegantomakeflyingmachines.Todaywetravelalotbyairplane.Nowpeoplecaneventraveltospaceinspaceships.Canyouimaginefuturetransportation?Myfavouritetypeoftransportationisthebicycle.Iliketogoeverywherebybikeinmycity.It’sgoodformyhealthandfortheenvironment.Readthelessonandfillintheblanks.Thefirstletterisgiven.ThisisJeremy’sreportont_____________.CarsmaketheU.S.anationonw__________.Nowpeoplecaneventraveltospaceins___________.4.Ridingabikeisgoodforourhealthandthee___________.ransportationheelspaceshipsnvironmentEverythingseemstohavewheels,enginesorwings.每一件東西好像都有輪子、引擎或者翅膀?？勺飨祫?dòng)詞或不及物動(dòng)詞，似乎，好像⑴主語(yǔ)+seem+(tobe)+表語(yǔ)多為名詞或形容詞，說(shuō)明主語(yǔ)的特征或狀態(tài)Tomseems(tobe)averycleverboy.湯姆看上去是一個(gè)非常聰明的男孩。Themanoverthereseemstobeanewteacher.那邊的那個(gè)人看上去像一個(gè)新老師。⑵主語(yǔ)+seem+不定式seem和不定式一起構(gòu)成復(fù)合謂語(yǔ)Mrs.Greendoesn’tseemtoliketheidea.格林夫人似乎不太喜歡這個(gè)主意。Thechildrenseemedtobeeatingsomethingintheroom.孩子們好像正在房間里吃東西呢。⑶Itseems+that從句形式主語(yǔ)Itseemsthatnooneknowswhathashappenedinthepark.似乎沒(méi)有人知道在公園里發(fā)生了什么。ItseemstomethatMr.Brownwillnotcomeagain.在我看來(lái)布朗先生不會(huì)再來(lái)了。引導(dǎo)主語(yǔ)從句2.beableto能夠做……can①

強(qiáng)調(diào)通過(guò)努力而獲得的某種能力②可以有各種時(shí)態(tài)①

強(qiáng)調(diào)自身已具有的能力②只有一般現(xiàn)在和一般過(guò)去兩種時(shí)態(tài)Hewillbeabletoswimafterafewdays’practice.經(jīng)過(guò)幾天的練習(xí)，他能夠?qū)W會(huì)游泳。Shecanswim.她會(huì)游泳。Icouldhelpyoulastnight,butyoudidn’tcome.昨天晚上我能幫你，但你卻沒(méi)來(lái)。Canyouseeitthere?你能看見(jiàn)它在那兒?jiǎn)?？Heis/was/willbeabletohelpyou.他能幫你。Willyoubeabletocamerathelecturetomorrow?你明天能把講座錄下來(lái)嗎？I’msorryIhaven’tbeenabletoansweryourletterintime.真對(duì)不起我沒(méi)能及時(shí)給你回信。3.Boatshavebeenaroundorthousandsofyears.船已經(jīng)存在了好幾千年。

本句中使用了現(xiàn)在完成時(shí)，表示（船存在的）狀態(tài)的延續(xù)。具體數(shù)字+hundredthousandmillionbillion+名詞籠統(tǒng)概念+hundredsthousandsmillionsbillions+of+名詞單數(shù)復(fù)數(shù)Hehasreadhundredsofbooks.他已讀過(guò)數(shù)百本書(shū)。Thousandsofvisitorscametovisitherelastyear.去年有數(shù)千名游客來(lái)這里參觀。Weneedtoplantmillionsoftrees.我們需要種數(shù)百萬(wàn)棵樹(shù)。表示籠統(tǒng)的概念，不知道具體數(shù)字，hundred要用復(fù)數(shù)常與of連用修飾名詞。BillionsofpeoplespeakEnglishintheworld.世界上有數(shù)十億人說(shuō)英語(yǔ)。Hehasthreehundredbooks.他有三百本藏書(shū)。Thereare1.3billionpeopleinChina.中國(guó)有十三億人口。hundred前面有具體數(shù)字three,hundred要用單數(shù),直接修飾名詞billion前面有具體數(shù)字1.3,billion要用單數(shù),直接修飾名詞appear出現(xiàn)，顯現(xiàn)；出庭，出場(chǎng)；演出4.Awomanappearedatthefarendofthestreet.一個(gè)女人出現(xiàn)在遠(yuǎn)處的街頭。Theoldmanappearstobeingoodhealth.這位老人看上去很健康。Sheappearedinthecourtatlast.她最終出庭了。出現(xiàn)顯現(xiàn)出庭JackappearsonTVatseveneveryevening.杰克每晚7點(diǎn)在電視上露面。出場(chǎng)befullof

裝滿；充滿befilledwith

裝滿；充滿強(qiáng)調(diào)狀態(tài)強(qiáng)調(diào)動(dòng)態(tài)的過(guò)程Theroomisfullofpeople.=這間屋子擠滿了人。Theroomisfilledwithpeople.make作使役動(dòng)詞使；使成為5.可跟復(fù)合結(jié)構(gòu)：make+賓語(yǔ)+賓語(yǔ)補(bǔ)足語(yǔ)可以是不帶to的不定式、過(guò)去分詞、形容詞、名詞或介詞短語(yǔ)Wemadehimcaptainofourfootballteam.我們推選他為足球隊(duì)隊(duì)長(zhǎng)。ThenewsmadeDannyveryhappy.這個(gè)消息使得丹尼十分高興。Ourteachermakesusfeelmoreconfident.老師使我們感到更自信了。make+賓語(yǔ)+名詞make+賓語(yǔ)+形容詞make+賓語(yǔ)+不帶to不定式begintodosth.開(kāi)始做某事+不定式（作賓語(yǔ)）6.begin+v-ing（作賓語(yǔ)）Ibegantopack/packingmythingsthreehoursagobeforeIleft.在出發(fā)前三個(gè)小時(shí)我開(kāi)始收拾東西。但有三種情況begin必須用不定式作賓語(yǔ),不能用v-ing。①

當(dāng)主語(yǔ)是物時(shí)Theicebeginstomelt.冰開(kāi)始融化②

當(dāng)begin在句中是“beginning”形式時(shí)。Hewasbeginningtosetoff.他就要出發(fā)了。③當(dāng)begin后面的動(dòng)詞是表示心里活動(dòng)的詞，如:realize,know,think,understand等時(shí)Hebegantorealizehowhisparentslovedhim.他開(kāi)始意識(shí)到父母是多么愛(ài)他。imagine想象；猜想7.①+名詞②+動(dòng)名詞Icanhardlyimaginesuchathing.我無(wú)法想象這樣的事情。Iknowhe’simaginingastory.我知道他正在說(shuō)謊。Canyouimaginelivingonthemoon?你能想象在月球上生活嗎？對(duì)……是有好處的8.begoodforsth.TheOlympicswillbegoodforbusiness.奧運(yùn)會(huì)對(duì)商業(yè)發(fā)展有好處。Doingexerciseeverydayisgoodforyou.每天做運(yùn)動(dòng)對(duì)你身體有好處。Doingeye-exerciseisgoodforyoureyes.做眼保健操對(duì)你的眼睛有好處。Listentothepassageandchoosethecorrectwords.Howdoweuse(wheels/transportation)?Manyyearsago,people(invented/made)manyhelpfulvehiclessuchastrainsandcars.Thiswasthe(beginning/starting)ofmoderntransportation.It’smucheasierforpeopleto(go/travel)now.Buttokeep(healthy/fine),weshouldwalkorridebicycles.Readthepassageandlabelthebicycle.Bicyclemeans“twowheels”.ThefirstbicyclewasprobablycreatedinGermanyin1816.Itwasheavyandhadwoodenwheels.Atfirst,thebicyclehadtwowheelsbutnopedals.Peoplepusheditalongwiththeirfeet.In1838,amanintheU.K.inventedpedals.Themodernbicyclewasinventedin1876inEngland.By1900,bicycleshadtyresfilledwithair.Air-filledtyresmadebicyclesmorecomfortabletoride.Today’sbicycleslookthesameasbicyclesfromthe1900s,buttheyarelighter.Thisisbecausetheyall