题目内容

To keep children safe, we ___________ put the things like knives and medicine away in our house.

A. may B. should C. can D. might

B 【解析】句意：为了保护孩子们的安全，我们应该把刀和药之类的东西放在家里。考查情态动词辨析。A. may可以；B. should应该；C. can能够；D. might可能。根据句意，本句是一种委婉的说法，A、C、D三项都没有这种用法，故选B。
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He got up to get some hot water but found there was _________ left in the bottle.

A. a few B. few C. a little D. little

D 【解析】 句意：他起床去喝些热水，但是发现在瓶子里剩下水不多了。a few和few修饰可数名词，water为不可数名词，因此不选A, B，a little和little修饰不可数名词，区别是a little表示肯定有一点儿，而little表示否定少，根据句意可知，瓶子水很少，因此不选C，答案选D。

--- David, could you tell me _______?

--- Ok, I’ll check it for you on the Internet.

A. how often do the Winter Olympic Games take place

B. when the 2022 Beijing Winter Olympic Games will start

C. how many events are there in the 2022 Beijing Winter Olympic Games

D. who wins the most gold medals in the 2022 Beijing Winter Olympic Games

B 【解析】句意：——戴维，你能告诉我2022北京冬奥会什么时候开始吗？——好的，我在网上给你查一下。考查宾语从句。宾语从句需用陈述句语序，AC两项都是疑问句语序，可排除。根据句意语境，可知2022北京冬奥会还没有举办，没有人知道谁会获得最多的金牌，可排除D项，故选B。

一Mom, I've signed for the box. What's in it?

一I'm not sure. It be a present from your uncle.

A. need B. must C. may D. will

C 【解析】试题句意：--妈妈，我已经为这个盒子签字了。它里面是什么？--我不确定。它可能是你叔叔给的礼物。A. need 需要； B. must表示猜测时意思是“肯定，一定”，猜测的把握比较大；C. may表示猜测意为“可能”，猜测的把握比较小；D. will将来。根据I’m not sure.，可知猜测把握小，故选C。

The tree is too high that I ________ touch the apples on it.

A. can't B. mustn't

C. shouldn't D. needn't

A 【解析】句意：这棵树太高了，我碰不到它上面的苹果。can’t表示不能够，没有这个能力，因为树高，我没法够到。mustn’t，意为“禁止”，shouldn’t为“不应该”，“needn’t”为“不需要”，故选A。

﹣Must I prepare for the trip today？

﹣No，you ____ prepare for it today，You can do it tomorrow．

A. need B. don't need C. needn't

C 【解析】句意：﹣我必须今天为旅行做准备吗？﹣不，你不必今天做准备，你可以明天再做。A. need情态动词，需要，后跟动词原形；B. don't need 不需要，need为实义动词；C. needn't情态动词的否定形式。prepare动词，准备； needn't prepare不需要准备。故选：C。

You________set out alone，or you________get lost in the jungle.

A. needn't；may B. mustn't；might

C. can't；need D. mustn't；must

B 【解析】句意：你禁止独自一人出去，否则你一定会在丛林中迷路。“needn’t”为“不需要”，“might”是“可能”，mustn’t，意为“禁止”，第二空是想说如果不这么做会发生什么，这里的“must”表示推测，意为“一定”，只用于肯定句中，故选B。

（题文）I want ____________ whether he’s all right.

A. to know B. know

C. knowing D. Knows

A 【解析】 句意：我想知道他是否还好。“want to do”即“想要做…”，本题中是“想要知道（want to know）”，故选A。

Most of us probably live without vegetables, but a world without chocolate? Now that would be hard! According to chocolate makers it could happen if we don’t act soon.

There are two main causes of the chocolate shortage --- chocolate’s growing popularity and less production of cocoa, the plant from which chocolate is made. With more and more people in India and China loving chocolate, not much can be done about the first cause.

Therefore, the only thing we can do is to increase cocoa production. However, new plant diseases and little rain in Ivory Coast and Ghana, the world’s largest producers, have reduced cocoa production by 40 percent in the past 10 years. What’s worse, many cocoa farmers in Africa and other cocoa-producing countries like Indonesia and Venezuela are changing to easier-to-grow crops such as corn or rubber. This way, the farmers can make more money.

To prevent more farmers from changing, researchers at the newly opened International Cocoa Control Centre, in the UK, are trying to create new cocoa plants that are stronger and faster growing. But first they must make sure the new plants are safe to grow. This takes a long time.

First, each new plant is stored at the Control Centre for six months to make sure it is healthy. It is then planted in the Centre’s fields, studied and tested for another two years. Only after scientists are certain that they’re disease-free, will the plants be sent to farmers in West Africa or wherever else they are needed.

To create new stronger types of cocoa, scientists at the Centre are combining the best parts from different cocoa plants. Though the world is facing a serious chocolate shortage, there is now hope!

1.The first paragraph tells us that______.

A. chocolate is healthier than vegetables

B. the world could soon be without chocolate

C. people love vegetables more than chocolate

D. it’s not necessary to eat so much chocolate

2.In which countries has chocolate become more popular in recent years?

A. Venezuela and Indonesia. B. Ivory Coast and Ghana.

C. Indonesia and China. D. China and India.

3.Cocoa farmers are choosing to grow rubber and corn because these crops______.

A. can make them more money

B. need less rain to grow

C. can be planted more times each year

D. are not damaged by plant diseases

4.How long does it take scientists at the Centre to make sure a cocoa plant is safe to grow?

A. 6 months. B. 12 months. C. 24 months. D. 30 months.

5.What is one of the purposes of the Cocoa Control Centre?

A. To introduce cocoa production to more countries.

B. To provide more chocolate for British people.

C. To produce stronger types of cocoa plants.

D. To make sure that cocoa is healthy to eat.

1.B 2.D 3.A 4.D 5.C 【解析】 试题这篇短文讲述的是因为巧克力更受欢迎但是可可的产量下降，因此巧克力变得越来越短缺，很多种植可可树的农民都转向种植其他更赚钱的植物。因此现在英国的研究人员正在努力创造新的可可树。 1. 2. 3. 4. 5.

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