(外研版必修1)高三英语一轮单元复习教案:Module 5 A Lesson in a Lab
知识详解
① expand  vi. 膨胀  vt. 扩大,扩充
(回归课本P41)When you heat a metal,it expands.
当你加热金属时,它就会膨胀。
【归纳总结】
expand sth.使……膨胀,扩大
expand on/upon sth.详述,充分叙述
expansion n.扩张,膨胀
① Metals expand when they are heated.
金属受热会膨胀。
②As children grow older they expand their interests and become more confident.
随着儿童的成长,他们的兴趣会变广,人也会变得更自信。
③Could you expand on that point,please?
请你把那一点详细说明一下,好吗?
【例句探源】
expand,extend,spread, stretch
(1)expand展开,扩大,不仅指尺寸的增加,还可指范围和体积的扩大。
(2)extend伸出,延伸,指空间范围的扩大,以及长度、宽度的朝外延伸,也可指时间的延长。
(3)spread伸开,传播,一般指向四面八方扩大传播的范围,如传播(疾病),散布(信息等)。
(4)stretch伸展,拉长,一般指由曲变直、由短变长的伸展,不是加长。stretch out 躺下,伸
展。
【易混辨析】
①Water expands when it freezes.
②The hot weather extended to October.
③The fire soon spread to the nearby buildings.
④The cat_stretched out in front of the fire.
1.Why not try to________your story into a novel?
A.revise         B.summarise
react to中文翻译C.organise                D.expand
解析:选D。句意是:你为什么不把你的故事扩展成一部小说呢?此句要用表示“把……扩展成……”。revise 的意思是“温习”;summarise总结;organise组织起来;expa
nd扩展。
【即境活用】
2.Having finished his homework,Tony stood up behind the desk,________himself.
A.expanding       B.extending
C.stretching              D.spreading
解析:选C。句意是:完成作业后,托尼从写字桌后站了起来,伸了伸懒腰。此题要用stretch指身体的伸展。
② conclusion  n. 结论
Conclusion
(回归课本P45)Iron rusts in ordinary water.
结论:铁在普通水中生锈。
draw/come to/arrive at/reach a conclusion得出结论make a conclusion下结论
a conclusion使……结束
in conclusion最后,作为结论地;总之
conclude v.得出结论;断定,推断出;结束
to conclude最后
conclude from sth.that从……中断定
【归纳总结】
①They came to the conclusion that it’s time Chinese football should be regulated.
他们得出的结论是:中国足球到了该整顿的时候了。
② In conclusion,I would like to say how much I have enjoyed myself today.
最后,我想说我今天过得很开心。
③It was concluded that the level of necessary change would be low.
据认定必要的变化水平将会很低。
④I concluded from what they said that they wanted to accept the offer.
我从他们的话中推断出他们想接受这份帮助。
【例句探源】
3.After a long discussion about the advantages and disadvantages of the plan,they finally came to a(n)________that it was practical.
A.decision      B.opinion
C.conclusion              D.impression
解析:选C。句意:关于这项计划的优缺点,他们讨论了很长时间,最后终于得出了结论——这项计划实用。decision决定;opinion观点;conclusion结论;impression印象。come to a conclusion“得出结论”,为固定短语。
【即境活用】
③ ordinary  adj. 普通的,平常的
(回归课本P45)The nails rust in the tube with ordinary water.
钉子在装有普通水的试管中生锈了。
ordinarylooking相貌平平的,相貌普通的
out of the ordinary不寻常的;例外的
in the ordinary way一般;通常
【归纳总结】
① Jim was not in the ordinary way a romantic,but he decided to bring Mary some roses.
吉姆通常并不是一个浪漫的人,但他决定带一些玫瑰花给玛丽。
②The new taxes came as a shock to ordinary Americans.
新税费对普通美国人来说如同一次重击。
③Nothing out of the ordinary had happened.
没发生什么意外之事。
④What is ordinary in one country may be very strange in another.
在一个国家很普通的事,在另一个国家可能很奇怪。
【例句探源】
【易混辨析】
ordinary,common,usual,normal
(1)ordinary普通的,平常的,平凡的。强调等级和类属方面普通。有“平庸无奇”之意。
(2)common普通的,常见的。强调经常发生,司空见惯,可修饰人或物。也可指共同的、共存的。common sense常识。
(3)usual 通常的,惯常的,惯例的,强调依照惯例来判断,有“遵循常规”之意。
(4) normal正常的,合乎标准的。强调在正常情况下应有的。
①Whoever has common sense knows that smoking is harmful to people’s health.
②Last Sunday,he went to work as usual.
③Free medical treatment in this country covers sickness of mind as well as ordinary_illness.
④It is known that a person’s normal_temperature is about 36.5℃.
4.I really miss the security of a(n)________pay cheque.
A.ordinary          B.usual
C.common              D.regular
解析:选D。ordinary“平常的,平凡的”;usual“通常的,惯例的”;common “常见的,共有
的”;regular“定期的,固定的”。根据句意“我实在怀念定期领取工资支票的安全感”,可知选D项。

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