2022版高考英语总复习 Book 8 Unit 2 Cloning练习(含解析)新人教版

Book 8 Unit 2 Cloning
(主题语境:人与社会——科学技术)
第一步默写达标
分层单词
▶写作词汇
1. forbid vt.禁止;不准
2. owe vt.欠(账、钱、人情等);归功于……
3. bother vt.打扰vi.操心n.烦扰
4. strike vi. & vt.打;撞击;罢工n.罢工
5. undertake vt.着手;从事;承担
6. obtain vt.获得;赢得
7. regulation n.规则;规章;法规
8. vain adj.虚荣的;自负的;徒劳的
9. shortly adv.立刻;不久
10. attain vt.获得;到达(水平、年龄、状况等)
11. adore vt.崇拜;爱慕;喜爱
12. impact n.撞击;冲击;巨大的影响
13. breakthrough n.突破
▶阅读词汇
1.cast vt. 扔;投;掷
2.procedure n. 程序;步骤;手续
3.drawback n. 缺点;不利条件
4.arbitrary adj. 任意的
5.conservative adj. 保守的;守旧的
pulsory adj. 必须做的;义务的;强迫的;强制的
7.moral adj. 道德(上)的;伦理的
8.initial adj. 最初的;开始的9.altogether adv. 总共;完全地
mercial adj.商业的;贸易的
11.medium n.媒介;手段;工具
▶拓展词汇
1. exact adj.精确的;准确的→exactly adv.精确地;准确地;确切地
2. merely adv.仅;只;不过→mere adj.仅仅;只不过
3. unable adj.不能的;不会的→able adj.能够的;有能力的
4. differ vi.不同;相异→different adj.不同的→differently adv.不同地;相异地→difference n.不同;差异
5. reasonable adj.合情理的;讲道理的;公道的→reason n.原因;理由
6. decoration n.装饰→decorate v.装饰
7. accumulate vt.积累;聚积→accumulation n.积累;聚积
8. resist vt.抵抗;对抗→resistance n.抵抗;对抗→resistant adj.有抵抗力的;抵制的
9. object vi.反对;不赞成→objection n.不赞成;反对;异议→objective adj.真实的;客观的;无偏见的
10. retire vi.退休;离开→retirement n.退休→retired adj.退休的;离职的
高频短语
1. object to 反对
2. in favour of 赞成;支持
3. pay off 得到好结果;取得成功;偿清
4. in vain 白费力气;枉费心机
5. in good/poor condition 状况很好/坏;情况很好/坏
6. (be) bound to (do)... 一定或注定(做)……
7. cast down 使沮丧;使失望
8. from time to time 不时,偶尔
9. bring...back to life 使复生;使复活
10. strike...into one's heart 使……刻骨铭心
经典句型
1. The advantage is that (其优点是)if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation.(The advantage is that...)
2.It happens in plants when gardeners take cuttings from growing plants to make new ones (为了培植新植物).(不定式作状语)
3. Then came the disturbing news (接着传来了令人烦恼的消息)that Dolly had become seriously ill.(完全倒装)
4.However, scientists still wonder whether cloning will help or harm us (克隆技术会帮助我们还是会伤害我们) and where it is leading us.(whether...or...)
第二步语境运用
语境词汇运用
▶单词拼写(注意所填单词的适当形式变化)
1.As natural architects, the Pueblo Indians figured out exactly (确切地) how thick the adobe walls needed to be to make the cycle work on most days.
2.In some Middle Eastern countries, exposing your flesh is forbidden (禁止), especially if you are a woman.
3.Sometimes I act as a listening ear for fellow students to talk over what is bothering (打扰) them.
4.Human facial expressions differ (不同) from those of animals in the degree to which they can be controlled on purpose.
5.To do so, it should help to understand why people undertake (承担) volunteer work and what keeps their interest in the work.
6.If a lot of people say a film is not good, I won't bother (费心) to see it, or I'll wait until it comes out on DVD.
7.They took a more reasonable (合理的) approach, conveying to their children how success at school could improve their lives. 8.To keep healthy, Professor Johnson took over cycling as a regular form of exercise after he retired (退休).
9.At last I ended up hitting the set with my fist, and it stopped working altogether (完全地).
10. Commercial (商业的)hunters attracted them to small clearings with grain, and waited until pigeons had settled to feed.
▶短语填空(注意所填短语的适当形式变化)
Tom used to waste much time on computer games although his parents 1. objected to (反对) him and tried to persuade him to quit this bad habit but 2. in vain (白费力气). Worse still, he was 3. in poor condition (状况很坏) and often fell ill, making his parents very worried. Luckily, Tom realized it was wrong of him 4. to cast down (使沮丧) his parents and determined to concentrate on his study and 5. bring himself back to life (使自己复活). Hearing this, his parents were more than excited and did something 6. in favour of (支持) his change 7. from time to time (不时), saying, “We believe you 8.are bound to (一定) succeed.” Finally, Tom's hard work 9. paid off (取得成功).
▶单句填空(注意所填单词的适当形式变化)
1.You are not paying all of your tuition(学费)to merely (mere) go to class, study, pass tests and graduate.
2.This phenomenon is likely not surprising to anyone who has tried to resist eating (eat) cookies or smoking a cigarette while under stress.
3.His explanation was not reasonable (reason), so all of us didn't accept it.
4.He retired from the post as a manager. After his retirement , he settled down in a remote village. (retire)
5.When it comes to moving to the countryside, his mother made no objection to it, while his father objected to it.(object)
6.From the appearance, we cannot tell the difference between the twins,though they always have some different ideas. (differ)
7.Apparently, the purpose of education is not only the accumulation of knowledge, but it also means accumulating intelligence as well as abilities.(accumulate)
8.The teacher often corrects the students' papers in time, and his corrections help them greatly.(correct)
9.Don't assume that you are a princess and stop living in assumptions any more.(assume)
经典句型仿写
1.为了更多地了解中国文化,杰克决定选择中国传统音乐作为选修课。

(不定式作状语)
To learn more about Chinese culture , Jack has decided to take traditional Chinese music as an elective course.
2.接着传来了令人振奋的消息,王林被北京大学录取了。

(完全倒装)
Then comes the exciting news that Wang Lin has been admitted into Peking University.
3.骑自行车上班的优势是我们可以过一种低碳生活。

(The advantage...is that...)
The advantage of cycling to work is that we can live a low-carbon life.
4.从他的表情我们看不出他是反对我们的计划还是选择保持沉默。

(whether...or...)
We cannot tell from his expression whether he will object to our plan or choose to keep silent.。