2018学年高中英语北师大版必修3学业分层测评：Unit 7

学业分层测评
Ⅰ.单句语法填空
1．After seemed like hours he came out with a bitter smile.
2．It will be a long time we finish this dictionary.
3．They frightened him into (tell) them the secret.
4．In my judgement, we should accept their (apologize)．
5．There he had set out (establish) his own business.
6．They couldn't persuade him their sincerity.
【导学号：30190034】7．We can't make to the destination in such an awful weather.
8．I apologized for my (misunderstand) of your kindness.
9．I'd like to be excused from any further (participate) in the work.
10．She selected a diamond ring from the (collect)．
【答案】 1.what 2.before 3.telling 4.apology
5．to establish 6.of7.it8.misunderstanding
9．participation10.collection
Ⅱ.单句改错
1. I have tried my best to do that I can to help him.
2．The frightening children were calling for their mothers.
3．It will be three years after these peach trees begin to bear fruit.
4．Do you know how to set about go on this work?
5．You can go or stay, according to you decide.
6．American students had trouble use the chopsticks.
7．Never expect to persuade him out of do that.
8．I am glad we were able to make it the theatre on time.
9．The explorers searched the source of the river.
10．Jim's doctor persuaded him to forbear from alcohol, but he didn't.
【答案】 1.that→what 2.frightening→frightened
3．after→before 4.go→going 5.to→as e→using7.do→doing8.it 后面加to9.searched后面加for10.persuaded→advised
Ⅲ.阅读理解
About 97% of the world's water is salty and is found in our oceans and seas.But，as we can't drink sea water，how can it be important?
Every part of our seas and oceans contains an amazing number of animals and fish that live at different ocean depths.Most of the different species of animals and fish depend on simple plants for their food.These simple plants called algae(海藻)drift near the surface of the ocean and use sunlight to turn carbon dioxide and water into food and oxygen.In fact，the algae produce over half of the oxygen people breathe.How important sea water is!
Each plant or animal in our seas and oceans is an important link in a food chain.The algae are eaten in large amounts by microscopic animals，which are in turn consumed by larger animals.These food chains are delicately balanced.
The bad news about the food chains in the oceans is that they are under threat because of man.People once thought that the oceans were so big that it didn't matter if we dumped rubbish into them or caught huge quantities of fish and whales for food.But we now know this is not true and fish stocks in the oceans have started to drop.
Thankfully，the world is taking steps to protect the future of our oceans by
introducing international agreements to protect marine habitats.Most countries have introduced fishing restrictions to protect fish stocks in the oceans and new techniques are being pioneered to cope with pollution.Finally，the importance of protecting oceans is being made known to more people.This is just the beginning of a long process to protect the oceans for our future.We depend on the oceans for fish which are an important part of the human diet.How important sea water is!
【语篇解读】海洋对我们人类的生存起到至关重要的作用，但是人类在很长一段时间内对海洋造成了污染和破坏，现在各国都在努力采取措施保护海洋。

1．Which of the following is the proper order of the food chain?
A．small animals→algae→microscopic animals→large animals→man
B．algae→microscopic animals→large animals→larger animals→man
C．small animals→algae→large animals→microscopic animals→man
D．microscopic animals→algae→large animals→larger animals→man
【解析】细节理解题。

根据第三段内容可知，微生物吃海藻，然后逐次地大一点的动物吃小一点的动物，最后被人吃掉。

故选B。

【答案】 B
2．People used to think that the rubbish thrown into the sea .
A．wouldn't harm the fish in the sea
B．would change the balance of the food chain
C．would be broken down in the sea
D．wouldn't do much harm to the sea
【解析】细节理解题。

根据第四段第二句可知，过去人类认为将垃圾倒入大海不会对大海造成破坏。

【答案】 D
3．From the passage，we learn that .
A．most fish and sea animals live at the surface of the seas
B．it is very difficult to break the balance of a food chain
C．excessive fishing has caused the decrease in fish stocks
D．it won't be long before the problems concerning oceans will be solved
【解析】推理判断题。

根据第四段最后一句可知，现在人类已经认识到原
先的做法是不正确的，而且鱼的储存量在急剧下降，可知过度的捕捞造成了这一结果。

【答案】 C
4．Which of the following is NOT a way being used to protect oceans?
A．The use of international agreements.
B．Forbidding fishing to protect fish stocks.
C．The use of new techniques.
D．Raising people's awareness of the need to protect
oceans.
【解析】细节理解题。

根据最后一段第二句可知，很多国家限制鱼类的捕捞，而不是禁止，故B项不正确。

【答案】 B
Ⅳ.完形填空
(2016·河南确山高二月考)Once upon a time there lived an old man in a nice cottage with a large garden.The old man was seen 1 his flowers all the time.They were so well-tended(照顾得好) that every passer-by could not but 2 for a glance.
One day a young man went by the garden.He gazed at the splendid garden， 3 in admiration (赞美) at the beauty of these sceneries.Then, suddenly he 4 the old gardener was blind. 5 ，the young man asked, “Why are you busy tending these flowers every day which you can't 6 in fact？” The old man smiled and answered that “I can tell you7 reasons.First I was a 8 when I was young, and I really like this job.Second, although I can't see these flowers, yet I can 9
them.Third, I can smell sweetness of them.As to the last one, that's 10 .”
“Me? But you don't know me，” responded the young man 11 .
“Yeah, it's12 that I don't know you.But I know everyone knows flowers and would never 13 them down.I know the beauty of my garden will get many people into a good 14 .In the meantime, it also 15 a chance to me to have a word with you here and to enjoy the happiness these flower s have brought us.”
The old man's 16 astonished me.The blind man grows flowers and 17 them as a link of minds(心灵的连接) so as to make 18 enjoy the sunshine in spring.Isn't it one kind of happiness?
I believe every flower has 19 with which they can see the kindness of the man's heart.The blind man grows flowers in his heart.Though 20 to see the beauty of blossoming(繁花盛开)，he surely can hear the voice of it，I suppose.
【语篇解读】文章讲述了一个老花匠，他自己虽然是个瞎子，但却把自己花园的花照料地非常好。

在他看来，虽然他看不见，但是其他人包括他自己都可以闻到花香。

1．A.loving B．watering
C．tending D．planting
【解析】根据下文的They were so well-tended(照顾得好)以及Why are you busy tending these flowers every day可知此题选择C最为恰当，句意：人们总是看见老人一直在照料着他的花。

【答案】 C
2．A.stop B．stay
C．live D．run
【解析】根据上文内容可知，花长得很好，故路过的人会停下来看一看，所以选择A。

句意：花长得很好，每一个路过的人都会停下来看一看。

【答案】 A
3．A.kept B．dropped
C．fallen D．lost
【解析】本题考查短语，be lost in，意为“陷入……之中”，句意：他看着这美妙的花园，对他所看到的美景赞不绝口。

【答案】 D
4．A.realized B．noticed
C．felt D．thought
【解析】根据上文可知，年轻人是路过老人的花园，故他是注意到老人失明。

所以选择B。

【答案】 B
5．A.Excited B．Frightened
C．Shocked D．Satisfied
【解析】根据上文可知，老人的花园很漂亮，而老人却是瞎子，故此时的
年轻人感到很震惊，选择C。

【答案】 C
6．A.feel B．see
C．hear D．eat
【解析】根据上文可知老人双目失明，故是看不见花，选择B。

【答案】 B
7．A.one B．two
C．three D．four
【解析】根据下文的first、second、third、the last one可知，选择D，一共四个原因。

【答案】 D
8．A.gardener B．teacher
C．farmer D．painter
【解析】根据上文内容可知，老人的花园照顾得很好，故年轻时应该是个园丁，所以选择A。

【答案】 A
9．A.taste B．plant
C．touch D．appreciate
【解析】根据常识可知，看不见花，却可以触摸花，故选择C。

句意：虽然我看不到花，我却可以摸到花。

【答案】 C
10．A.it B．me
C．them D．you
【解析】根据下文的Me？But you don't know me，可知，老人所说的最后一个原因是指的年轻人，故选择D。

【答案】 D
11．A.with pleasure B．in surprise
C．with hope D．in anger
【解析】根据上文可知，年轻人只是路过，但是老人却说最后一个原因是因为年轻人，故年轻人感到很吃惊，选择B。

【答案】 B
12．A.true B．possible
C．a pity D．a shame
【解析】根据其后的I don't know you，可知，这是一个事实，故选择A。

句意：我确实不认识你。

【答案】 A
13．A.put B．turn
C．get D．knock
【解析】根据上文的I know everyone knows flowers可知，没人能拒绝花的美丽。

故选择B，构成短语，turn down，意为“拒绝”。

【答案】 B
14．A.mind B．life
C．future D．mood
【解析】本题选择D，构成短语in a good mood，意为“好心情”。

句意：我知道我的花园会让人心情愉快。

【答案】 D
15．A.introduces B．offers
C．stands D．leaves
【解析】根据下文的to me可知，答案在A、B中产生，再根据句意，选择B最为恰当。

句意：同时，它也给我提供了一个机会和你交谈。

【答案】 B
16．A.words B．behavior
C．story D．attitudes
【解析】上文是老人所说的话，故选择A。

句意：老人的话使我吃惊。

【答案】 A
17．A.treats B．acts
C．works D．serves
【解析】本题考查短语，serve as，意为“充当、担当”。

句意：老人种花，把花当做是心灵的连接。

【答案】 D
18．A.anybody B．somebody
C．everybody D．nobody
【解析】根据上文的每个人都喜欢花可知，此处选择C，句意：这样就可以让每个人都享受到春天的阳光。

【答案】 C
19．A.ears B．soul
C．eyes D．heart
【解析】根据下文的with which they can see the kindness of the man's heart.可知选择C，句意：每朵花都有眼睛，这样它们就可以看到老人那颗慈祥的心。

【答案】 C
20．A.refusing B．trying
C．pretending D．failing
【解析】通过上文可知老人看不见繁花盛开，故选择D，句意：虽然看不见繁花盛开，但是老人却能听到花开的声音。

【答案】 D。