外研版Book3Module3LanguagepointsPPT

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1、1.a rotating column of air 一股旋转的气柱一股旋转的气柱 rotating adj.旋转的旋转的;循环的循环的 rotate vi.&vt.旋转旋转;自转自转 e.g.The earth rotates from west to east.地球自西向东旋转。地球自西向东旋转。Farmers rotate crops in their fields.农民在耕地上轮栽农作物。农民在耕地上轮栽农作物。2.Almost all of them occur in the US,几乎所有的龙卷风都发生在美国。几乎所有的龙卷风都发生在美国。occur vi.发生发生,出现出现;(某

2、想法某想法)出现在脑出现在脑中中,被想到。被想到。常用于常用于sth.occurs to sb.和和it occurs to sb.that.结构。结构。e.g.Thats the place where the accident occurred.那就是肇事地点。那就是肇事地点。A good idea occurred to me when I came into the classroom.当我进到教室里的时候当我进到教室里的时候,我突然想我突然想起了一个好主意。起了一个好主意。It occurred to me that today is my mothers birthday.我忽然想

3、起今天是母亲的生日。我忽然想起今天是母亲的生日。【辨析辨析】occur,happen,take place三者都可表示三者都可表示“发生发生”,都属于不及物动词都属于不及物动词(短语短语)。happen表示表示“发生发生”时时,主语一般为主语一般为“事事”;当主语为当主语为“人人”时时,意为意为“碰巧碰巧”;occur表表示示“偶然发生偶然发生”时可与时可与happen互换互换,但它还但它还可表示可表示“按计划发生按计划发生”。当当happen与与occur后接后接to sb./sth.时时,含义不含义不同同:happen to sb./sth.指某事发生在某人指某事发生在某人/物身上物身上,

4、occur to sb./sth.指某事、想法、指某事、想法、观念等出现在人的头脑中观念等出现在人的头脑中;take place 常表示计划、安排之内的常表示计划、安排之内的“发生、进行发生、进行”,偶尔也可表示计划之偶尔也可表示计划之外的外的“发生发生”,但其后面一般不接但其后面一般不接to sb./sth.结构。结构。【例句例句】A big earthquake occurred/happened in that area last month.上个月那个地方发生了大地震。上个月那个地方发生了大地震。I happen to know the answer to your question.

5、我碰巧知道你那个问题的答案。我碰巧知道你那个问题的答案。The meeting is to take place on Monday.会议将在星期一举行。会议将在星期一举行。It occurred to me that she didnt know I had moved into the new house.我突然想起她并不知道我已经搬到了新我突然想起她并不知道我已经搬到了新家。家。Great changes have taken place in our hometown during the past ten years.在过去十年里我们家乡发生了巨大的变在过去十年里我们家乡发生了巨大的

6、变化。化。【即学即练即学即练】用用happen,occur或或take place填空。填空。1)The party will _ on Friday night2)When I was walking in the street,I _ to meet a friend of mine.3)It _ to him that he didnt lock the door.take placehappenedoccurred3.Tornados can pick up cars,trains and even houses and put them down in the next street

7、-or even in the next town.【语境展示语境展示】1)I picked up a coin on my way to school.在去学校的路上我捡到了一枚硬币。在去学校的路上我捡到了一枚硬币。2)I lived in Paris for half a year,during which I picked up some French.我在巴黎住了半年我在巴黎住了半年,在这期间我学会在这期间我学会 了一些法语。了一些法语。3)It was over the radio that she picked up the good news.她是从收音机里听到这个好消息的。她是

8、从收音机里听到这个好消息的。4)The bus will pause here to pick up passengers.公共汽车会在这儿停一下载客。公共汽车会在这儿停一下载客。5)Pick up your books and tidy your room.收拾一下你的书收拾一下你的书,打扫一下你的房间。打扫一下你的房间。6)His mother is beginning to pick up after two days in bed.他妈妈生病卧床两天后他妈妈生病卧床两天后,身体正在渐渐身体正在渐渐 恢复。恢复。【总结归纳总结归纳】pick up 是一个多义的短语是一个多义的短语:拾起拾

9、起,捡起捡起,(无意中无意中)学会学会 收听收听,听到听到,(车辆等车辆等)中途搭载中途搭载 收拾收拾,整理整理 恢复恢复(健康健康),使恢复精神使恢复精神4.They can destroy houses,but leave the furniture inside exactly where it was.leave vt.“让让处于某种状态处于某种状态”,常常接形容词、副词、分词和介词短语等作接形容词、副词、分词和介词短语等作宾补。宾补。完成句子。完成句子。1)Im sorry Ive _(没锁门没锁门).left the door unlocked2)Dont leave her _(

10、在雨中等在雨中等).3)His illness has _(使使他很虚弱他很虚弱).4)Youd better _(把画室的门开着把画室的门开着).5)You mustnt _ (瞒着他瞒着他).leave him in the darkdoor open left him very weakwaiting in the rainleave the drawing room5.By the time it ended,more than 700 people had been killed and been injured.by表示表示“在在(某时某时)前前;到某时到某时”,谓语动词常用完成时

11、态。谓语动词常用完成时态。翻译句子。翻译句子。1)到上学期末为止到上学期末为止,我们已经学完了第二我们已经学完了第二 册。册。By the end of last term,we had finished learning Book 2.By the time he was 14,he had taught himself advanced math.2)在他在他14岁时岁时,就已经自学了高等数学。就已经自学了高等数学。6.they usually affect the east coast of the US from Texas to Maine.affect vt.影响影响;对对.发生作

12、用发生作用 (使使)感动感动,(使使)震动震动 e.g.The amount of rain affects the growth of crops.雨量影响作物的生长。雨量影响作物的生长。She was deeply affected by the film.她深深被那部电影感动了。她深深被那部电影感动了。辨析辨析:affect/effect两个词都是两个词都是“影响影响”的意思的意思,词性不同。词性不同。affect是及物动词是及物动词(=have an effect on);effect是名词是名词,指的是指的是affect的结果。的结果。7.By the late 1890s,he h

13、ad moved to Galveston,where he died in 1899,a year before the hurricane struck.(P23)=Before the late 1890s,Coghlan moved to Galveston and in 1899 he died there.A year later a hurricane hit the city.本句是一个复合句。本句是一个复合句。by the late 1890s是介是介词短语作时间状语词短语作时间状语;where引导非限制性定引导非限制性定语从句语从句,修饰先行词修饰先行词Galveston;

14、a year before the hurricane struck作作in 1899的同的同位语位语,进一步说明进一步说明1899年的情况。年的情况。句意句意:到到19世纪世纪90年代后期年代后期,他移居加尔韦他移居加尔韦斯顿斯顿,并于并于1899年年,即飓风发生的前一年即飓风发生的前一年,在在那儿去世。那儿去世。1)A big earthquake struck that area in August this year.今年八月一次大地震袭击了那个地方。今年八月一次大地震袭击了那个地方。2)He struck a match and lit the candle.他划了一根火柴点燃了蜡烛

15、。他划了一根火柴点燃了蜡烛。3)Strike when the iron is hot.趁热打铁。趁热打铁。8.观察下列句子观察下列句子,体会体会strike的用法。的用法。4)The clock has just struck five.时钟刚敲过五点。时钟刚敲过五点。5)We are all struck by the beautiful scenery here.这儿的美景令我们印象深刻。这儿的美景令我们印象深刻。6)They are striking for better working conditions.他们为获得更好的工作条件而罢工。他们为获得更好的工作条件而罢工。7)An i

16、dea struck me just now.刚才我忽然想到一个主意。刚才我忽然想到一个主意。8)The workers are still on strike.工人们还在罢工。工人们还在罢工。9)They made an air strike on the enemys base.他们对敌人基地进行了空袭。他们对敌人基地进行了空袭。【总结归纳总结归纳】strike v.(疾病、灾难疾病、灾难)侵袭侵袭,爆发爆发 擦擦(火柴火柴)打打,击击 给人深刻印象给人深刻印象 (时钟时钟)敲响敲响 罢工罢工 突然想起突然想起 n.罢工罢工 打击打击,攻击攻击 英译汉。英译汉。1.The audience

17、s were all struck by the moving film.2.It is reported that a hurricane struck that city.3.As I watched them,an idea struck me.这部感人的电影让观众们印象深刻。这部感人的电影让观众们印象深刻。据报道一场飓风袭击了那个城市。据报道一场飓风袭击了那个城市。在观察他们的时候在观察他们的时候,我忽然想到了一我忽然想到了一个主意。个主意。end up 最后最后(有某种结局有某种结局);最后最后(到达某到达某 处处);结束。结束。e.g.If you drive your car l

18、ike that,you will end up in hospital.如果你再那样开车如果你再那样开车,你早晚得进医院。你早晚得进医院。9.Coghlans coffin ended up in the sea.After about an hour,he finally ended up his speech.大约一个小时后大约一个小时后,他终于结束了自己的他终于结束了自己的演讲。演讲。【拓展拓展】end in 以以告终告终;结果结果end off 结束结束;到头到头end(up)as 最后成为最后成为end up with 以以结束结束I.根据下列各句句意及所给单词的首字母根据下列各句

19、句意及所给单词的首字母 或汉语意思或汉语意思,写出该单词的正确形式。写出该单词的正确形式。1.Someone ran by the yard and my dog started to bark v_.2.We will buy some f_ for our new house this week.3.As soon as the earthquake s_ the village,the villagers rushed out of their houses.violentlyfurniturestruck4.Her head was _(埋埋)in the book she was r

20、eading.5.As long as you lock a(n)_(旋旋 转的转的)handle,the system will be automatically locked.buriedrotatingII.根据括号内所给的提示翻译下列句子。根据括号内所给的提示翻译下列句子。1.出门时出门时,让窗户开着。让窗户开着。(leave)2.等到他讲完话时等到他讲完话时,大家早都失去耐心大家早都失去耐心 了。了。(by the time)When you go out,leave the window open.By the time he finished speaking,everyone had lost the patience.3.格林一家在二十世纪九十年代末搬家到格林一家在二十世纪九十年代末搬家到 了北京了北京,从此一直住在那里。从此一直住在那里。(move)The Greens moved to Beijing in the late 1990s.Then they have lived there since then.