2019学年度人教版选修八Unit 2CloningPeriod 2Language points 基础知识学案

Ⅰ. 语段填词

1. In order to achieve his goal, he undertook(着手) to study hard. Having accumulated(积累) many skills, it is believed that he will be a very successful man in the future.

2. To pay off(付清) their debt, even though his opinion to make money differs (相异)from his partner, they reached an agreement finally.

3. Even though he objected(反对) to getting what one wants without efforts, everything seemed to forbid(禁止)him to achieve what he had been dreaming, which made him cast down(沮丧).

4. In favour of(支持)their decision, he gave up his own plan altogether(完全地).

5. With the purpose of obtaining(获得) more, he tried his best to work hard and made a breakthrough(突破) in his career.

Ⅱ. 单句语法填空

1. Personally, I'm in favour of the plan though some are strongly against it.

2. Some people live in plenty, while others don't have enough to eat.

3. Located near the railway station, the company is easy to find(find).

4. She differs from her sister in the colour of her eyes.

5. What delighted him was that after all these years he at last paid off all his debts.

6. The boy was shut away and forbidden(forbid) to play computer games.

7. The forty-storey building is one of the most challenging engineering projects they have undertaken(undertake).

8. With your knowledge accumulated (accumulate), you will find that there is much needed to be learned.

9. Honey, look at your mistake in spelling this word, or you could have obtained(obtain) full marks in this exam.

10. In the meantime, the correction of some wrong deeds is needed, which we all raise an objection(object)to.

Ⅲ. 单句改错

1. He strongly objects to smoke in public places, especially with females present.

(smoke改为smoking)

2. I cannot undertake finish the task on time. (undertake后加to)

3. However, I differ the man who is speaking. (differ后加with)

4. The efforts made by Adrian and his parents paid back. (back改为off)

5. Are you in favour the government's measures to bring down the prices of goods?

(favour后加of)

6. John cast down to learn the news that he was rejected by the committee.

(cast前加was)

7. To the boy, the work is difficult to doing. (doing改为do)

8. In front of the building stand a big tree. (stand改为stands)

Ⅳ. 短文改错Cloning has always been with us and is here to stay here. It is a way of make an exact copy of another animal or plant. It has two major use. One is that gardeners use it to produce commercial quantities of plants. The other is it is