1、Section ,Using Language,They lived on the earth tens of millions of years ago,long before humans came into being.(Page 30, UsingLanguage, Line 2)千百万年前恐龙就在地球上生活,比人类的出现早得多1come into being 形成;产生典例 We do not know when this world came into being.我们不知道世界是何时形成的。,拓展 come into existence 产生,形成come into fashio
2、n 开始流行come into use 开始使用,come into power 取得政权,执政;当权,上台运用 完成句子,Scientists want to learn how comets _ (形成)When did telephone first _ (使用)?He said he would pay more attention to improving peoples,life if he could _ (取得政权),came into being,come into use,come into power,When scientists inspected the bones
3、, they weresurprised to find that these dinosaurs could not only run likethe others but also climb trees.(Page 30, Using Language, Line,9)科学家们检查这些恐龙骨时惊奇地发现,它们不仅能像其他恐龙那样奔跑,而且还能爬树。,2inspect vt.检查;视察,典例 The dentist inspects the childrens teeth twice a year.牙科医生每年给孩子们检查两次牙齿。,辨析 inspect/check/examine,(1)
4、inspect 意为“检查;视察”,指仔细查看是否有不足之,处或不标准的地方,也指官方的正式检查。如:,They inspected the work of the institute.他们检查了研究院的工作。,(2)check 意为“检查”,指通过检查以确保某事物正确、,安全或处于良好状态。如:,Check to see if they have done the work.去看看他们工作做好了没有。,(3)examine 意为“仔细观察,检查;调查”,指通过仔细,地观察以找出问题。如:,The police examined the window for fingerprints.警察仔细
5、查看窗户,寻找指纹。,运用 用上面所提供的辨析词的适当形式填空_ your bicycle brakes before you ride.,My bag was _ carefully when I entered the airport.The mayor will _ our school tomorrow.,check,examined,inspect,Some scientists think it came after an unexpectedincident when a huge rock from space hit the earth and put too,much du
6、st into the air.(Page 30, Using Language, Line 12)有些科学家认为恐龙灭绝是发生在一件意外事故之后,当时宇宙中的一块巨石击中地球,在空气中扬起太多的尘土。,3incident n.事件;事变,典例 He could remember every small incident clearly.他能把每件小事都记得很清楚。,辨析 incident/accident/event,(1)incident 通常指小插曲或比较次要的事件,也指有预谋的,政治事件。如:,The kidnapping caused an international inciden
7、t.这一绑架事件引起了国际纠纷。,(2)accident 通常指无法预料的事故或灾难,如车祸、摔伤,等。如:,He met with an accident during this journey.他在这次旅途中出了事故。,(3)event 指较重大的事件或历史事件,复数形式表示“时,局,时事”。如:,Winning the scholarship was a great event in the boys life.赢得这项奖学金是这个男孩一生中的一件大事。运用 用上面所提供的辨析词的适当形式填空,Electing the president was the main _ in the US
8、A.A particular _ sticks in my mind.,On her way home, she witnessed the frightening traffic,_.,event,incident,accident,According to a UN report, some 844 animals andplants have disappeared in the last 500 years.(Page 30, Using,Language, Line 16)根据联合国的一份报告,在过去 500 年里,有 844 种动植物消失了。,4according to 按照;根据
9、所说典例 Everything went according to plan.一切均按计划进行。运用 完成句子,_ ( 根据 ) what you said just now, she,must leave the city.,According to,They lived on the earth tens of millions of years ago, longbefore humans came into being.(Page 30, Using Language,Line 2)千百万年前恐龙就在地球上生活,比人类的出现早得多,点拨 long before 主要有两个用法:,(1)
10、long before 可以单独使用,常在一般过去时或过去完成时的句子中作时间状语,意为“很久以前,早就”。如:,Long before there was a big museum here.很久以前这儿有座大的博物馆。,(2)long before 后还可接从句或时间点,表示“在之前,很久”。如:,I heard of him long before I came here.,早在我来这儿之前很久我就听说过他的情况。运用 完成句子, Their marriage had broken up _,(在之前很久) they separated.,She had left _ (很久以前),long before,long before,