Unit 6 Lesson 32 Trains Go Faster! (3).ppt

《Unit 6 Lesson 32 Trains Go Faster! (3).ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit6Lesson32TrainsGoFaster!Readandfindtheanswers1.Whathappenedatthattime?TimeWhathappened?inthe1700sworkedonengineinthe1760sfoundwaytoputenginesandwheelstogethersoonthesteamtrainin1804firsttrainin1825firstpassengerrailwayduringthe1830scountriesallovertheworldstartedtobuildrailway

2、s50yearslatertrainstations1.Inthe1700s,manyscientistsworkedonsteamengines.①inthe1700s，在18世纪;inthe+年代+s,意为“在……世纪或年代”Eg:inthe1760s在18世纪60年代Mostofuswereborninthe1990s.我们中大多数人出生于20世纪90年代。②workon=workat致力于，从事于Eg:Theyareworkingonthenewproject.他们正致力于新的项目。Languagepoints2.Inthe1760s,ascien

3、tistinEnglandfoundawaytoputsteamenginesandwheelstogether.①findv.找到，发现;【过去式和过去分词均为found】findout查明，弄清楚Eg:Canyoufindoutwhattimethemeetingstarts?你能查清楚会议什么时候开始吗？foundv.创立，创建；【过去式和过去分词均为founded】②awaytodosth.做某事的方法;动词不定式作定语修饰way，也可用awayofdoingsth.ofdoingsth.作定语③put…togetherput…and…togeth

4、er装配,组成,凑成3.In1804,thefirsttrainenginewasborninEngland.beborn出生，产生;be动词常用was,were,当表示出生地点或日期时，后可接介词in,at,on构成的介词短语。Eg:HewasborninBeijing.他出生于北京。bebornof出生于……Eg:Shewasbornofaworker’sfamily.她出身于工人家庭。4.TheRocketwasthemostfamousearlyengine.Thefastesttraincangoabout500kilometresanhour.

5、表示“最……”的概念时用最高级。Eg:Iwanttogrowthebestcrops.我要种出最好的庄稼。形容词的最高级构成：特殊最高级good-bestbad-worstlittle-leastmany(much)-most5.Peoplebuiltmanytrainstationstohelppassengersgetonandoffthetrainseasily.①geton上车（船）；getoff下车（船）Eg:Isawhimwhenhegotonthebus.当他上公交车时，我看见了他。getin/intothecargetoutofthecar

6、“上/下小汽车”②easilyadv.容易地，是easy的副词形式。在句中修饰实义动词。Eg:Icanfinishthehomeworkeasily.我能很容易地完成家庭作业。6.Today’shigh-speedtrainscantravelatabout300kilometresperhour.①at(aspeedof)…以……的速度Eg:Thecarmoved(ataspeedof)30milesanhour.这辆小汽车以每小时30英里的速度行驶。②perhour每小时;per每……perweek;perday等。Eg:Thefactorycanpr

7、oduce2tonsporkperday。这家工厂每天可以生产两吨猪肉。7.Maybetheywillrideonair.rideonair腾空行驶，在空中行驶。Eg:Theywillusemagneticforcesorjetenginesandtheywillrideonair.他们会利用磁力或喷气机，在空中行驶。补充：byair乘飞机；通过航空途径。Eg:Maybeyoushouldgobyair也许你该乘飞机去。Practice1.Sheis_______thanalltheotherstudents.(young)2.Thewindowis__

8、______________ofthetwo.(narrow)3