【课件】冀教版八年级上册UNIT6LESSON33课件（27张）

GowithTransportation!Unit6LifeonWheelsLesson33

同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！Whatdoyouthinkofthelifeonwheels?Doyoulikeit?Why?

THINKABOUTITHowmanywayscanyouthinkoftousewheels?Howcanyougettothemoon?Hello，I'mJeremy.I'mfromtheU．S.Thisismyreportontransportation.

Thisworldisalwaysmoving.❶Everythingseemstohavewheels，enginesorwings.

What’syourfavouritetypeoftransportation.Well，inthe1700speopleinvented❷thesteamengine.Thatwasthebeginningoftrains.Thensteamwasable❸

topowerboatsandcars.Boatshavebeenaroundforthousandsof

❹years.Nowwithengines，theycangoveryfast.Thefirstcarappearedabouttwohundredyearsago，andnowtheroadsarefullofcars.AllofthesecarsmaketheU．S.anationonwheels.Everythingseemstobegettingfaster，too.Longago，horsespulledcarts，butnowwehaveenginesoneverything，evenonbicyclesandskateboards!Wherediditbegin?Transportationisnotjustonthegroundorwater.Over100yearsago，peoplebegantomakeflyingmachines.Todaywetravelalotbyairplane.Nowpeoplecaneventraveltospaceinspaceships.Canyouimagine❺futuretransportation?Myfavouritetypeoftransportationisthebicycle.Iliketogoeverywherebybikeinmycity.It'sgoodformyhealthandfortheenvironment.It’sfuntorideabike.知识点1sb./sth.bealwaysdoingsth.某人/某物总是做某事考向现在进行时可用于表示说话人对别人或事物的一种看法，带有很强的感情色彩，如赞许、厌烦、不满等。eg：Sheisalwayslaughingatothers.她总是嘲笑别人。(厌烦)知识点2invent/ɪn'vent/v.发明eg：Whoinventedtheelectriclight？

谁发明了电灯？invention意为“发明”，可作可数名词；inventor意为“发明家”，是可数名词。拓展一语辨异：Edison，afamousinventor，inventedmanyinventionsduringhislife.著名的发明家爱迪生在他的一生中发明了许多发明。魔法记忆知识点3able/'eɪbl/adj.能，能够able与系动词be构成短语，beableto“能够”，其后跟动词原形。辨析：beableto和can考向eg：Thechildisnotabletowriteyet.这个孩子还不会写字。beableto(1)强调通过努力而获得的能力

eg：HewillbeabletosingthissonginEnglish,too.

他将也能用英语唱这首歌。beableto(2)强调一种结果eg：Luckily,hewasabletoescapefromthebigfireintheend.幸运的是，他最终逃出了大火。(3)beableto可以有各种时态eg：Heis/was/willbeabletohelpyou.他能帮你的忙。can(1)can强调自身已具有的能力eg：ShecansingthesonginEnglish.

她能用英语唱这首歌。(2)没有将来式和完成式(3)可用于表示可能性、推测、允许等情况，而beableto通常不这样用知识点4thousandsof成千上万的在表示不确切数目时，要用复数形式＋of结构，hundreds/thousandsof意为“成百上千的/成千上万的”。考向二基数词hundred，thousand，million，billion表示确切数目时，不能加­s。eg：fivethousand五千考向一Thecompanyproduces__________ofcomputerseverymonth.(thousand)(浙江绍兴)【点拨】句意为“这个公司每月生产成千上万台电脑。”thousandsof意为“成千上万的”。thousands典例eg：thousandsofstudents成千上万的学生Millionsofpeoplediedfromcancer.

数百万的人死于癌症。知识点4imagine/ɪ'mædʒɪn/v.想象；想到imagine作不及物动词时，常用于插入语或感叹句，意为“想象，幻想”。eg：You'lllikethefilm，Iimagine.我想你会喜欢那部电影的。考向二eg：Canyouimaginethelifeonalonelyisland?你能想象在孤岛上的生活吗？考向一imagine后跟动名词形式。imaginedoingsth.想象做某事。imagine的派生词：imagen.形象；印象imaginativeadj.富有想象力的imaginaryadj.想象的；虚构的imaginationn.幻想；想象力拓展Listentothepassageandchoosethecorrectwords.Howdoweuse(wheels/transportation)?Manyyearsago，people(invented/made)manyhelpfulvehiclessuchastrainsandcars.Thiswasthe(beginning/starting)ofmoderntransportation.It'smucheasierforpeopleto(go/travel)now.Buttokeep(healthy/fine)，weshouldwalkorridebicycles.Let'sDoIt!√√√√√听力材料Howdoweusewheels?Manyyearsago,peopleinventedmanyhelpfulvehiclessuchastrainsandcars.Thiswasthebeginningofmoderntransportation.It’smucheasierforpeopletotravelnow.Buttokeephealthy,weshouldwalkorridebicycles.2)Readthelessonandfillintheblanks.Thefirstletterisgiven.1．ThisisJeremy'sreportont______________．2．CarsmaketheU．S.anationonw________．3．Nowpeoplecaneventraveltospaceins__________．4．Ridingabikeisgoodforourhealthandthee___________.ransportationheelspaceshipsnvironmentLet'sDoIt!

3)Readthepassageandlabelthebicycle.Bicyclemeans“twowheels”.ThefirstbicyclewasprobablycreatedinGermanyin1816.Itwasheavyandhadwoodenwheels.Atfirst,thebicyclehadtwowheelsbutnopedals.Peoplepusheditalongwiththeirfeet.In1838，amanintheU．K.inventedpedals.Themodernbicyclewasinventedin1876inEngland.By1900，bicycleshadtyresfilledwithair.Air­filledtyresmadebicyclesmoreLet'sDoIt!comfortabletoride.Today'sbicycleslookthesameasbicyclesfromthe1900s，buttheyarelighter.Thisisbecausetheyallhavehollowframes.hollowframetyrepedal__________

4)Workinpairs.Imaginethetransportationofthefuture.Thenmakeupadialogue.Example：A：Whatdoesitlooklike?B：Itlookslikeabird.Ithaswings.A：Howwillithelppeople?B：...Let'sDoIt!一、根据句意及所给汉语提示完成句子1.Weshouldtakestepstoprotectthe_____________(环境).2.Suddenlyaface__________(出现)atthedoor.3.What'syourfavourite__________(类型)ofmusic？4.Thefarmerscansavelotsoftimewiththehelpofmodern___________(机器).5.Thelittleboy'sdreamistobea_______(太空)scientist.appearedmachinestype/kind

spaceenvironment二、用所给单词的适当形式填空6.Annahadafeveryesterday，soshewas________(able)togotoschool.(临沂)7.Thetwobirdsbroketheir________(wing).8.Doyouknowwho________(invent)theelectriclight？9.Ifeltsomeone________(pull)myarmatthattime.10.Thelazyboy________(imagine)becomingarichpersoneveryday.wingspullinginventedimaginesunable三、单项选择11.—The15thChineseBridge—ChineseProficiencyCompetitionwillbeheldthisyear！—That'sgreat!________foreigncollegestudentsareinterestedinChineselearning.(黄冈)A.Hundredof

B．ThousandsC.HundredD．Thousandsof【点拨】此题采用语法判定法。hundred,thousand,million

后若有of,则要用复数形式且前面不能加具体的数词，表示

约数，故选D。D12.Finishyourhomeworkfirst