外研版必修3 Module 3 The Violence of Nature Language points课件（32张ppt）

(共32张PPT)
1. a rotating column of air
一股旋转的气柱
rotating adj. 旋转的; 循环的
rotate vi. & vt. 旋转; 自转
e.g. 地球自西向东旋转。
农民在耕地上轮栽农作物。
Farmers rotate crops in their fields.
The earth rotates from west to east.
2. Almost all of them occur in the US, …
几乎所有的龙卷风都发生在美国,……
occur vi. 发生, 出现; (某想法) 出现在脑中, 被想到。
sth. occurs to sb.
it occurs to sb. that ...
e.g. 事故发生在昨天下午五点钟。(翻译)
The accident occurred at five
o’clock yesterday afternoon.
我忽然想起今天是母亲的生日。
It occurred to me that today is my mother’s birthday.
当我进到教室里的时候, 我突然想起了一个好主意。
A good idea occurred to me when I came into the classroom.
occur, happen, take place (vi.)
词条 意思及用法
happen “发生”,主语一般为“事”; 当主语为“人”时, 意为“碰巧”
occur “偶然发生”,可与happen互换, 但它还可表示“按计划发生”
happen to 指某事发生在某人 / 物身上
occur to 指某事、想法、观念等出现在人的头脑中
take place 常表示计划、安排之内的“发生、进行”
A big earthquake____________________
in that area last month.
上个月那个地方发生了大地震。
2. I __________ know the answer to your
question.
我碰巧知道你那个问题的答案。
3. The meeting is to ___________ on Monday.
会议将在星期一举行。
occurred/happened
happen to
take place
【语境应用】
4. It ________ to me that she didn’t 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
家。
5. Great changes have ___________ 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
化。
occurred
taken place
用happen, occur或take place填空。
1) The party will __________ on Friday
night．
2) When I was walking in the street, I
_________ to meet a friend of mine.
3) It ________ to him that he didn’t lock
the door.
take place
happened
occurred
3. Tornados can _______ cars, trains and
even houses and put them down in the
next street – or even in the next town.
龙卷风可以卷起汽车、火车甚至是房
子并把它们卷到旁边的街道——甚至
能卷到邻近的城镇。
pick up
pick up 是一个多义的短语,常见意思如下:
拾起, 捡起, (无意中) 学会
(车辆等) 中途搭载
听到，了解到
收拾, 整理
恢复(健康), 使恢复精神
【语境运用】翻译。
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。
2) I lived in Paris for half a year, during
which I picked up some French.
我在巴黎住了半年, 在这期间我学会
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。
4) The bus will pause here to pick up
passengers.
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, 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, 身体正在渐渐恢复。
4. They can destroy houses, but leave the furniture inside exactly where it was.
它们可以摧毁房子，却把房内的家具留在原处。
leave vt. 让……处于某种状态
常接形容词、副词、分词和介词短语等作宾语补足语。
【语境运用】完成句子。
1) I’m sorry I’ve ___________________
(没锁门).
2) Don’t leave her ________________ (在雨中等).
3) His illness has ________________ (使他很虚弱).
left the door unlocked
left him very weak
waiting in the rain
4) You’d better ____________________
___________ (把画室的门开着).
5) You mustn’t ___________________
(瞒着他).
leave him in the dark
leave the drawing room door open
5. By the time it ended, more than 700 people had been killed and been injured.
等到风停时，已有700多人死亡，
2700多人受伤。
by表示“在(某时)前; 到某时”, 谓
语动词常用__________。
完成时态
【语境运用】翻译句子。
到上学期末为止, 我们已经学完了第
二册。
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14岁时, 就已经自学了高等数学。
6. ... they usually _______ the east coast of the US from Texas to Maine.
……通常会影响美国东部海岸从得克萨斯州到缅因州。
affect vt. ① to produce an effect or change in something or in someone's situation 影响; 对......发生作用
② to make someone feel strong emotions (使)感动, (使)震动
affect
e.g. 她深深被那部电影感动了。
She was deeply affected by the film.
雨量影响作物的生长。
The amount of rain affects the growth of crops.
affect / effect
词条 词性 意思 例句
affect 及物动词 影响，感动 More than seven million people have been affected by drought (旱灾).
effect 可数名词 影响 I could feel the effects of the thin mountain air.
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。
2) He struck a match and lit the candle.
他划了一根火柴点燃了蜡烛。
3) Strike when the iron is hot.
趁热打铁。
7. …a year before the hurricane struck.
观察下列句子, 体会strike的用法。
4) The clock has just struck five.
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。
6) They are striking for better working
conditions.
他们为获得更好的工作条件而罢工。
7) An idea struck me just now.
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。
9) They made an air strike on the
enemy’s base.
他们对敌人的基地进行了空袭。
【总结归纳】
end up最后(有某种结局); 最后(到达某处); 结束。
If you go on like that you’ll end up in prison.
如果你继续这样，早晚得进医院。
8. Coghlan’s coffin ended up in the sea.
科格伦的棺材最后被卷入了大海。
【拓展】
end in 以……告终; 结果……
If you don’t take pains, your dream will
end in bubbles．
I ended up doing all the work myself.
If he carries on driving like that, he’ll end up dead.
end up +doing sth. / +adj.
On average, there are 800 tornadoes in the US each year, causing about 80 deaths and 1,500 injuries.
【句意】平均来说，美国每年发生800次龙卷风，造成大约80人死亡、1500人受伤。
①本句是一个简单句。
②本句使用了there be结构，主语是
800 tornadoes。
Sentence Explanations
③ causing about 80 deaths and 1,500 injuries 是动词-ing形式短语，在句中作_______状语。
【仿写】
上个月这儿发生了一场火灾，毁掉了许
多建筑。
结果
There was a fire here last month, destroying many buildings.
2. By the late 1890s, he had moved to Galveston, where he died in 1899, a year before the hurricane struck.
【句意】到19世纪90年代后期，他（科格伦）就迁居加尔维斯顿了，直到1899年在那里去世，也就是飓风袭击的前一年。
①本句是一个主从复合句。
②he had moved to Galveston是主句，By the late 1890s作时间状语。
③where引导非限制性定语从句，补充说明先行词Galveston；a year ... struck作1899的________。
【仿写】
马克在2000年离开家乡，直到2010年才
返回家乡，也就是他父亲去世的前一年。
同位语
In 2000 Mark left his hometown, which he came back to in 2010, a year before his father died.
3. The cemetery where Coghlan was
buried was destroyed by the hurricane
and Coghlan's coffin ended up in the
sea.
【句意】掩埋科格伦的公墓被飓风所摧毁，他的棺材最后被卷入大海。
①本句是一个and连接的并列复合句。
②and 前面句子中主句是The cemetery
was destroyed by the hurricane。
③where 引导____________从句，修饰先行词cemetery。
【仿写】
他们住的房子被地震摧毁，他们所有的家
具最后被压在废墟之下。
The house where they lived was destroyed by the earthquake and all their furniture end up in the ruins.
限制性定语