2020-2021学年高中英语人教版必修3-双基限时练4.docx

双基限时练(四)　Unit 2　Part Ⅰ
Ⅰ.单词拼写
1．The boy shows great ________ (古怪   心) about animals.
答案　curiosity
2．You mustn't eat too much fat if you want to keep ________ (苗条的)．
答案　slim
3．The shopping mall is full of ________ (顾客) every day.
答案　customers
4．They love ________ (烤) meat in the open air.
答案　roasting
5．A balanced ________ (饮食) is necessary for good health.
答案　diet
6．You must know your own strengths and ________ (缺点)．
答案　weaknesses
7．We must make some ________ (折扣) before accepting his story.
答案　discount
8．After the tiring trip, his ________ (力气) gave out.
答案　strength
9．He is a liar. That is, he is always telling ________ (谎话)．
答案　lies
10．The ________ (女仆人) made her guests comfortable.
答案　hostess
Ⅱ.用适当的介词、副词填空
1．You should eat a healthy diet and exercise more to get yourself prepared ________ the future challenges.
答案　for
2．The scientists need some information for their research ________ space.
答案　on/into
3．The weakness of the diet ________ the newly­opened restaurant was giving its customers too much fat.
答案　in
4．You can be thinner as well as healthy if you eat more vegetables ________ beans, cucumbers and mushrooms.
答案　like
5．Don't throw ________ the old newspapers. I'll use them to clean the windows.
答案　away
6．Everybody is tired ________ your everlasting complaints!
答案　of
7．Do try to get rid ________ smoking; it's a bad habit.
答案　of
8．He was so angry that he glared ________ me but said nothing.
答案　at
9．The party must try to win ________ the support it has lost.
答案　back
Ⅲ.单句语法填空(不多于3个单词)
1．I don't know how he managed to get away with ________ (steal) the bike.
答案与解析　stealing　句意：我不知道他怎么能偷了自行车而不受惩处。get away with指“(做错事)未受惩处”。
2．My mother bought a new skirt for me at ________ discount yesterday.
答案与解析　a　句意：昨天我妈妈给我买了条打折的新裙子。at a discount意为“打折”，是固定短语。
3．— What do you think of the boy's painting?
— I've never seen a person with a ________ (good) sense of art.
答案与解析　better　句意：——你认为这个男孩的画怎么样？——我从来没有见过比这个男孩更有艺术感的人。比较级better与never连用表示最高级的含义。
4．— On which day do you think we shall go to the Science Museum? Saturday or Sunday?
— ________ you like. It's all the same to me.
答案与解析　As　As you like.是方式状语从句，该句为省略句，其完整形式为We can go on either day as you like.
5．You should understand the traffic rule by now. You've had it ________ (explain) often enough.
答案与解析　explained　句意：你现在应当明白交通规章了。已经有人向你解释过多次了。have sth. done“让别人做某事”，符合题意。
6．The manager promised to keep me ________ (inform) of how our business was going on.
答案与解析　informed　句意：经理答应让我随时了解我们生意的进展状况。inform与me是动宾关系，故此处用inform的过去分词形式作宾补。
7．— Would you like some potato chips?
— No potato chips for me. I'm ________ a diet.
答案与解析　on　句意：——你想来点薯条吗？——不要给我拿薯条。我在节食。be on a diet固定短语，意为“节食”。
8．I always know when he is telling ________ (lie), so I know where he has gone.
答案与解析　lies/a lie　句意：他什么时候说谎我都知道，所以我知道他去哪儿了。tell lies/a lie“说谎”，符合题意。
9．Emmett hasn't got enough ________ (strong) to remove that stone. He's only 10.
答案与解析　strength　句意：埃梅特没有足够的力气搬走那块石头。他只有10岁。strength“力气；力气”，符合句意。
10．If you are curious ________ Australian cities, just read the book written by Dr. Johnson.
答案与解析　about　be curious about“对……古怪   ”。
11．— Hi, Jack! Have you heard of any good news about Frank recently?
— Yeah. He ________ (not) have done better. He has been admitted to Beijing University because of his winning the prize in the national computer contest.
答案与解析　couldn't　he couldn't have done better的意思是“他做得再好不过了”，此处用“否定词＋比较级”的形式表达了最高级的意义。
12．There was an oil painting ________ (lie) in the corner. It ________ (lie) there for several days.
答案与解析　lying; had lain　句意：角落里有一张油画，它已经在那里好几天了。lying in the corner作后置定语，修饰oil painting, lie表示“位于”时，过去分词是lain。
Ⅳ.依据课文内容，完成语法填空
Wang Peng sat in his empty restaurant feeling very __1__(frustrate). It had been very strange. Usually he got up early and prepared all kinds of food. All these food were well prepared. Then __2__ lunch time they would all be sold out. By now his restaurant __3__ to be full of people. But it was strange that day. __4__ came into his restaurant. He didn't understand __5__. Therefore, he followed one of his former customers. The customer went into a new small restaurant __6__ advertisement made Wang Peng feel curious. After finding the secret, Wang Peng felt more __7__(hope) as he drove back home. He thought that __8__ he gave a discount and a new sign he could win his customers __9__. Then the competition between the two restaurants was __10__.
1．________　2.________　3.________　4.________
5．________　6.________　7.________　8.________
9．________　10.________
答案　1.frustrated　2.by　3.ought　4.Nobody　5.why　6.whose　7.hopeful　8.if　9.back　10.on
Ⅴ.阅读理解
A

When you enter a supermarket, you see shelves full of food. You walk between the shelves. You carry a shopping basket and your food is in it.
You probably hear soft, slow music as you walk between the shelves. If you hear fast music, you walk quickly. The supermarket plays slow music. You walk slowly and have more time to buy things.
Maybe you go to the meat department first. There is some meat on sale, and you want to find it. The manager of the supermarket knows where customers enter the meat department. The cheaper meat is at the other end of the meat department, away from where the customers enter. You have to walk by all the expensive meat before you find the cheaper meat. Maybe you will buy some of the expensive meat instead of the meat on sale.
The department selling milk and milk products such as butter and milk powder is called the dairy department. Many customers like milk that has only a little butterfat in it. One store has three different jars of low fat milk. One says“1 percent fat”on the jar. The second says“99 percent fat free”. The third says“LOW FAT”in big letters and“1%”in small letters. As you can see, all the milk has the same amount of fat. The milk is all the same. However，in this store the three jars of milk cost three different amounts of money. Maybe the customers will buy the milk that costs the most.
Most of the food in supermarkets is very pleasing. It all says“Buy me！” to the customers. The expensive meat says“Buy me！”as you walk by. The expensive milk jar says“Buy me! I have less fat.”
1．The manager of the supermarket knows ________.
A. which customers like low fat milk
B. which customers like slow music
C. where customers enter the meat department
D. where customers come from
答案与解析　C　本文就买肉及奶制品给出了例子说明商家是如何吸引顾客买(商家)想要出售的商品的，可以从第三段第三句“The manager of the supermarket knows where customers enter the meat department.”中找到答案。
2．There are three different jars of low fat milk, and ________.
A. one has more fat than the other two
B. they all cost the same amount of money
C. one has less fat than the others
D. they all have the same amount of fat
答案与解析　D　依据文中的叙述：One says “1 percent fat”； “... 99 percent fat free”； “... LOW FAT” in big letters and “1%” in small letters.可知它们的脂肪含量是一样的。
3．Supermarket managers make the food pleasing so that ________.
A. there will be more buyers
B. buyers will be proud
C. it is good and expensive
D. they can raise the prices
答案与解析　A　由本文的最终一段可知“Most of the food ... is very pleasing.”这种吸引人的标志可让更多的顾客光顾。
4．Low fat milk is in the ________.
A. meat department
B. fruit and vegetable department
C. sweets department
D. dairy department
答案与解析　D　dairy department“奶制品部分”。department“专营某种特定产品或服务的商业部门”。
5．The best title of this passage may be ________.
A. Cheap Food
B. Buy Me
C. Low Fat Milk
D. Supermarket Management
答案与解析　D　本文通篇叙述了超市经营者吸引顾客的各种聪慧的营销手段，有轻松的音乐、悦目的招牌及鼓舞性的语言，这些都能促使消费者轻松开心地消费。
B

Carrots are grown on farms and in family gardens throughout the world. Carrots are easy to raise and easy to harvest. They taste good, and they contain a lot of carotene, which the body changes into vitamin A.
When people think of carrots, they usually picture in their mind a vegetable that is long, thin and orange in colour. But carrots come in many different sizes and shapes. And not all carrots are orange. For example, Paris Market Carrots are about five centimetres around. Imperator Carrots are thin and about twenty­five centimetres long. And Belgian White Carrots are, as their name suggests, white.
For the best results, carrots should be grown in sandy soil that does not hold water for a long time. The soil also should have no rocks.
To prepare your carrot garden，dig up the soil, loosen it and turn it over. Then，mix in some plant material or animal fertilizer.
Weather, soil conditions and age will affect the way carrots taste. Experts say warm days, cool nights and a medium soil temperature are the best conditions for growing carrots that taste great.
Carrots need time to develop their full sugar content. This gives them their taste. If they are harvested too early, they will not have enough sugar. But carrots lose their sweetness if you wait too long to remove them from the ground.
The best way to judge if a carrot is ready to be harvested is by its colour. Usually, the brighter the colour, the better the taste.
Most people do not know that carrots can be grown during the winter months. If the winter is not cold enough to freeze the ground, you can grow and harvest carrots the same way as during the summer months.
If the ground does freeze in your part of the world, simply cover your carrot garden with a thick layer of leaves or straw. This will prevent the ground from freezing. You can remove the ground cover and harvest the carrots as they are needed.
Carrots are prepared and eaten in many different ways. They are cut into thin pieces and cooked with other vegetables. They are cooked by themselves or added to stews. Or, once they are washed, they are eaten just as they come out of the ground.
6．We can conclude from the passage that ________.
A. carrots are of different sizes
B. carrots won't grow well in a pool soil
C. the weather will affect how carrots taste
D. tasty carrots are grown in a hot climate
答案与解析　B　A、C两项陈述本身正确，但是属于原文直接说明的，不是推断出来的。D项陈述错误，故选B项。
7．By ________ we can judge a carrot's proper harvest time.
A. its sugar content B. its shape
C. its colour D. its size
答案与解析　C　由第七段可知。
8．A thick layer of leaves is necessary for growing carrots ________.
A. in the cold winter months
B. if they are planted in ground which could become frozen
C. to make sure that they taste good
D. in order to harvest them in time
答案与解析　B　由倒数其次段第一、二句可知。
9．The main purpose of the passage is to tell people ________.
A. how carrots grow
B. how to grow good carrots
C. something not widely­known about carrots
D. about the different kinds of carrots
答案与解析　B　通读全文可知，作者介绍了一些关于种植胡萝卜的学问，目的在于告知读者如何种植出好的胡萝卜。