高一英语第二十单元

高一英语第二十单元
www.ybf100.com a secret保守秘密
eg. ①It’s good for you to keep a diary every day
每天记日记有好处。
②Every one should keep promise.
每个人都该守约。
(2) in the past在过去，以往。反义词是：in the future.
eg. ①People used to light rooms with oil lamps in the past. Now they use electricity.
人们过去用油灯照明，如今都用电了。
②They suffered too much in the past, but now they live a happy life.
以前他们遭受了很大痛苦，现在过着快乐的生活。
9. The Chinese have been making paper for two thousand years.
中国人造纸已有2000年历史了。
have been doing现在完成时，表示一个动作从过去某时开始，一直延续到说话时还在继续进行，或可能继续下去，常与表示一段时间的状语连用，如：for two hours, since early morning, these few days等。
eg. ①It has been raining for three days.
雨下了三天了。
②We have been waiting for almost an hour.
我们在这儿等了几乎一个小时了。
10. As a result of this invention, much is known about Chinese history because records were kept on paper. 由于这项发现，很多东西被记载在纸上，中国的历史更多的被世人所了解。
much和much of指不可数名词，作主语时，谓语用单数。
eg. ①Much of the time was wasted.
很多时间被浪费掉了。
②In much of China, spring is usually very short.
中国很多地方，春季通常很短。
11. As there was no paper in these countries, no records were kept.
因为那些国家没有纸，没法做记录。
as的用法
①As he was ill, he didn’t go to school.
因为病了，他没去上学。
②As you are tired, you’d better rest.
因为你累了，最好休息。
③He reads as he goes along.
他边走边看。
④Do as you are told.
按告诉你的去做。
⑤The work is not so easy as you imagine.
这工作绝不像你想的那么简单。
⑥As a League member, I’ll take the lead.
做为一个团员，我应该带头。
⑦As anybody can see, this elephant is like a snake.
任何人都可以看出来，这头象像一条蛇。
12. The problem was that it was to valuable for everyday use.
问题是它太贵了，不宜做日常书写之用。
everyday: adj. 每天的 every day adv. 每天
eg. ①Cooking meals. is her everyday job. 烧菜做饭是她的日常生活。
②everyday English日常英语 everyday life 日常生活
③Her job is cooking meals every day.
她的工作是每天做饭。
13. This kind of paper was soft and light as silk but much less expensive.
这种纸像帛一样轻柔，但便宜得多。
as…as如…一样 as white as snow洁白如雪 as strong as a horse气壮如牛
①I’m sure he is fit for the work. He’s as strong as a horse.
我相信他适合于这个工作，他力大如牛呢！
②Everyone hates him; his death is as light as feather.
每个人都仇恨他，他的死轻如鸿毛。
完形填空
It was a strange noise (1) made the man (2) his car after he left a country village for London. He got out of the car and examined the wheels carefully, but as he found (3) he continued his way.
The noise began again almost immediately and now it was louder than ever. The man turned his head quickly and saw a great black cloud (4) the car. When he stopped at a village (5) , he was told that a queen bee (6) in his car as there were (7) bees nearby. So he drove away (8) and thought it would be the best way to escape. After an hour’s (9) , he arrived in London. He parked his car outside a hotel and went in to have a drink. It was not long (10) a man who had seen him arrive hurried in to tell him that his car (11) with bees. The poor man rang up the police and explained what had happened. The police decided to call a bee-keeper. In a short time, the bee-keeper arrived. He found the (12) passenger (13) near the wheels at the back of the car. Very gladly, the Keeper took the queen and her thousands of followers home in a large box.
(1) A. who B. which C. that D. this
(2) A. to stop B. stop C. stopping D. stopped
(3) A. something wrong B. nothing wrong
C. anything wrong D. wrong nothing
(4) A. follow B. following C. to follow D. followed
(5) A. far B. farthest C. further on D. nearer
(6) A. must be hidden B. could be hidden C. should be hidden D. hidden
(7) A. thousand B. thousands C. thousands of D. thousand of
(8) A. as quick as possible B. as quickly as possibly
C. as quickly as possible D. as quickly as impossible
(9) A. drive B. driving C. to drive D. drove
(10) A. when B. before C. as D. after
(11) A. covering B. covered C. was covered D. to be covered
(12) A. welcome B. unwelcome C. unhappy D. unfair

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