选择性必修二Unit6核心词汇句式拓展及巩固练习
核心词汇
1 estimate v．估计，估算n．(对数量、成本等)估计；估价
单句语法填空
(1)They estimate the cost of the trip at $3,000.
(2)The tree is estimated to be(be) at least 700 years old.
(3)People estimate that 80% of all conversation in English is small talk.
句式升级
(4)It is estimated that 80% of all conversation in English is small talk.[用主语从句升级句(3)]
要点归纳
estimate sth at 估算
be estimated to be/have/cost 估计是/有/花费
estimate that 估计……
It is 据估计……
2 appreciate v．欣赏，赏识；感激，感谢
react to后面接什么单句语法填空
(1)I would appreciate it if you could come and guide us.
(2)Here I sincerely express my appreciation(appreciate) if you could help find the lost suitcase.
(3)I really appreciate working(work) with someone who fully appreciates the significance of hard work.
翻译句子
(4)(2020·新高考Ⅰ卷)当Bernard接过装满爆米花的篮子时，感激的泪水涌上了他的眼睛。
Tears of appreciation welled up in his eyes as Bernard accepted the basket filled with popcorn.
要点归纳
(1)appreciate＋n./pron./v.­ing 重视/感激……
I would appreciate 假如……，我将不胜感激。
appreciate＋that/wh­从句理解/意识到……
(2)appreciation n. 欣赏；感激
convey/express one's appreciation 表达感激
3 react v．(作出)反应；起(化学)反应；回应
单句语法填空
(1)Which of the metals in the table reacts the most with oxygen and water?
(2)They were not sure how the Americans would react to the new type of music.
(3)People who are hard on themselves have a huge negative reaction(react) every time they make a mistake.
(4)Children tend to react against their parents by going against their wishes.
补全句子
(5)Parents are sometimes so sensitive to each child's reactions that they offer too much praise to their children.
父母有时对每一个孩子的反应都很敏感，所以他们会给孩子们过多的赞扬。
要点归纳
(1) 与……起反应
react to 对……作出反应
react against 反对；反抗；反叛
(2)reaction n. 反应
4 get rid of摆脱，除去，甩掉；扔掉，丢弃；改掉
单句语法填空
(1)Gradually, this noise began to appear during a show, and to get rid of it, I had to change to another channel and then change it back.
(2)Why couldn't he ever rid himself(he) of those thoughts, those worries?
补全句子
(3)Second, go outdoors and play team games with your friends, which is an effective way to get rid of your anger.
其次，和朋友一起去户外做一些团队游戏，是一个使你摆脱愤怒的有效方法。
要点归纳
rid 使某人自己摆脱……
be 摆脱……
5 consist v．由……组成
单句语法填空
(1)The International Olympic Committee consists of members from many countries.
(2)At present, the results are consistent with earlier research.
一句多译
(2019·全国Ⅰ卷)这个音乐节由两部分组成，将使我们更加了解中国民间音乐。
(3)The music festival, which consists of/is made up of/is composed of two parts, will enable us to know more about Chinese folk music.(定语从句)
(4)The music festival, consisting of/made up of/composed of two parts, will enable us to know more about Chinese folk music.(分词作定语)
要点归纳
(1)consist mainly/ 主要由……组成
(2)consist in＝lie in 在于；取决于
(3)consist of＝be made up of＝be composed of 由……组成
(4)consistent adj. 一致的
be 和……一致/与……相符
6 expose v．使暴露(于险境)；揭露，使曝光；使接触，使体验
单句语法填空/补全句子
(1)The research shows that the more birds are exposed to light, the more active they are at night.But too much exposure may lead to them dying.(expose)
(2)We want to expose the kids to as much art and culture as possible.
(3)Being exposed to/Exposing ourselves to advertisements(接触广告) constantly can help to change our opinions over time.
句式升级
(4)If children are exposed to the outside world, they will be better equipped for the future.
→If exposed to the outside world, children will be better equipped for the future.(状语从句的省略)
要点归纳
( 使……接触……；使……暴露于……
expose 使自己面临……；使自己暴露于……
expose sth to sb 向某人揭发某事
(2)(be) 暴露于/接触……
(3)exposure n. 暴露；受冻
核心句式
句型公式：that引导同位语从句
单句语法填空
(1)The idea that computers can recognise human voices surprises many people.
(2)He made a promise to his son that he would buy a bike for him.
(3)She has expressed her hope that the foreign students will spread the good will and sincerity of the Chinese people to other parts of the world.
补全句子
(4)The fact has worried many scientists that the earth is becoming warmer and warmer these years.
这些年来地球逐渐变暖的事实，使科学家们非常担心。
要点归纳
(1)that引导的同位语从句，常作news, fact, hope, idea, suggestion, promise, truth等名词的同位语。
(2)that引导同位语从句和定语从句时的区别在于：引导定语从句时，that为关系代词，在从句中作主语或宾语，有意义；而引导同位语从句时，that在从句中只起引导词的作用，不作成分，没有意义。
巩固练习
一）用所给词的适当形式填空
1．(2020·全国Ⅰ卷)Understanding her good intentions, I eat all the food that is provided by Mom with appreciation(appreciate)．
2．(2019·天津卷)History is much more than the study of dusty(dust) old objects and events long past.
3．They found that more on­demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption(consume) by 44%.
4．Thanks to the advanced(advance) technology，we live in an age of bettered communication.
5．This line graph is a quick, visual way to tell the reader about the bird's migration(migrate)．
6．Dr Epstein explained that it was actually a brilliant way for his young mind to handle the terrifying(terrify) and painful life he led.二）固定用法和搭配
1．How to keep the homeless supplied with food and clothing is still under discussion.
2．Production of the goods must fit in with the needs of the society.
3．Epidemics can wipe out up to half of the population in urban areas.
4．Life consists of not only sunshine but also hard times.
5．In the meantime, mobile online shopping market is booming in China, with an annual growth rate of 63.5%.
三）翻译句子
1．在这封信中，我对你的帮助表示衷心的感谢。(appreciation)
In this letter, I would like to convey my sincere appreciation to you for your help.
2．为了在学习上取得进步，你应该改掉那个习惯。(get rid of)
To make progress in your studies, you should get rid of that habit.
3．我不知道该如何回应他说的话，所以我只是盯着他看。(react to)
I didn't know how to react to what he said, so I just stared at him.
4．我们学校有先进的教学设备。(advanced)
Our school is equipped with advanced teaching equipment.
5．毫无疑问，你的成功是你努力工作的结果。(There is no )
There is no doubt that your success has resulted from your hard work.

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