Unit 4 Global warming主题语境人与自然地球与宇宙奥秘.docx

1、Unit 4 Global warming主题语境人与自然地球与宇宙奥秘Unit 4 1 quantity n. 量；数量；数目，数额【经典例句】As far as Im concerned, it is quality rather than quantity that really counts.就我个人而言，重要的是质量而不是数量。基础练习单句语法填空(1)Every day in hot summer, a large quantity of beer _is_consumed (consume)(2)Large quantities of water _have_been_pollu

2、ted (pollute) recently, so the lake smells terrible.(3)If you buy this goods _in quantity, we will offer a better price to you.能力提升完成句子(4)在考前，我花了大量的时间做准备。否则，我不会成功地通过考试。Before the exam, I _spent_a_large_quantity_of_time_in_preparing_for it. Otherwise, I wouldnt have succeeded in passing the exam.2 op

3、pose vt. 反对；反抗；与(某人)较量【经典例句】I must say, in common with Helen, that I strongly oppose/am strongly opposed to the proposal.我必须说，与海伦一样，我坚决反对这个建议。(1)oppose doing sth. 反对做某事(2)opposed adj. 反对的；对立的be opposed to doing sth. 反对做某事(3)opposite n. 相反的人或事物 adj. 相反的；对立的基础练习完成句子/词汇升级高中生们坚决反对受到别人的不公正对待。低级词汇：The sen

4、ior students _are_strongly_against being treated unfairly by others.高级词汇：The senior students strongly _objected_to being treated unfairly by others.高级词汇：The senior students _are_strongly_opposed_to being treated unfairly by others.3 consequence n. 结果；后果；影响【经典例句】As a consequence of human activities l

5、ike cutting down bamboos, the pandas are lacking of food source.由于像砍伐竹子这样的人类活动，熊猫缺少了食物来源。(1)as a consequence/resultin consequence 因此；结果as a consequence/result ofin consequence of 因为的缘故of (no/little) consequence 有(无)意义；重(不重)要(2)consequent adj. 作为结果的；随之发生的(3)consequently adv. 结果基础练习完成句子/词汇升级我父亲吸烟上瘾，因此

6、日夜咳嗽。低级词汇：My father is addicted to smoking, _as_a_result , he coughs day and night.高级词汇：My father addicts himself to smoking, _as_a_consequence , he coughs day and night.range n. 山脉；范围；行列；种类v. 排列；变化；变动【经典例句】The table tennis team will hold a range of activities including some training and matches.乒乓球

7、队将举办一系列的活动，包括一些训练和比赛。(1)a wide range of 一系列；各种各样的in/within range 在范围内beyond/out of range 在范围外(2)range from.to. 在范围内变动range between.and. 在和范围内变动基础练习单句语法填空(1)The national park has a large collection of wildlife, _ranging (range) from butterflies to elephants.(2)He is the manager of our company, so hir

8、ing and firing are _within the range of his responsibilities.(3)We have _a wide range of choices such as traveling and visiting our relatives or friends.能力提升完成句子/句式升级(4)听众大多是中学生，其年龄从12岁到18岁不等。普通表达：The listeners are mostly middle school students, _and_their_ages_range_from 12 to 18. (并列句)高级表达：The lis

9、teners are mostly middle school students, _whose_ages_range_from 12 to 18. (定语从句)高级表达：The listeners are mostly middle school students, _with_their_ages_ranging_from 12 to 18. (with复合结构)average adj. 平均的；普通的n. 平均数；一般水准v. 计算出的平均数【经典例句】As the average age of the population increases, there are more and m

10、ore old people to care for.随着人口平均年龄的增长，越来越多的老人要照顾。基础练习单句语法填空(1)Last year was the warmest year on record, with global temperature 0.68 _above the average.(2)_On average, there are 800 tornadoes in the US each year, causing about 80 deaths and 1,500 injuries.能力提升完成句子/句式升级(3)这辆汽车以平均每小时50千米的速度在行驶。普通表达：T

11、he car is running _at_an_average_speed_of 50 kilometres an hour. (at a speed of)高级表达：The car is running, _whose_speed_averages_out_at 50 kilometres an hour. (定语从句)6 circumstance n. 环境；情况【经典例句】Recycle cans, bottles, plastic bags and newspapers if circumstances allow you to.如果条件允许，把罐头盒、瓶子、塑料袋和报纸回收利用起来

12、。in/under no circumstances 决不(never)(放句首时主句用倒装语序)in/under the circumstances 在这种情况下；既然这样in/under any circumstances 在任何情况下if circumstances allow/permit 如果情况允许基础练习完成句子/句式升级即使大家都离开了你，你也决不能放弃你的梦想。普通表达：You _should_not_give_up your dreams even if everybody goes far away from you.高级表达：Under no circumstances

13、 _should_you_give_up your dreams even if everybody goes far away from you. (倒装句)7 come about 发生；造成【经典例句】So how has this come about and does it matter?那么，这种情况是如何发生的？会产生什么影响呢？How does it come about that. 是怎么发生的come across 偶然碰到come out 出版；出现；显露；结果是come down 倒塌；病倒；流传下来基础练习用上述词语的适当形式填空(1)I came across a

14、group of children playing.(2)The truth is beginning to come out about what happened.(3)How did it _come_about that the dairy products were harmful to children?(4)Great changes _have_come_about in our school in the past few years.8 put up with 容忍；忍受【经典例句】I dont know how you put up with their constant

15、 quarrelling.我不知你是如何忍受他们无休止的争吵的。基础练习用put的相关短语填空(1)He decided that he would drive back to town instead of _putting_up for the night at the hotel.(2)Mary is really good at taking notes in class. She can _put_down almost every word her teacher says.(3)Im not going to _put_up_with their smoking any long

16、er.(4)A suggestion has been _put_forward that we should recycle the textbooks.advocate vt. 拥护；提倡；主张n. 提供者，拥护者advocate doing sth. 主张做某事advocate that. 主张；提倡(谓语用“shoulddo”)基础练习单句语法填空(1)Many experts advocate _rewarding (reward) your child for good behaviour.(2)Animal activists advocate that the governme

17、nt _should_set (set) up a special organization to protect these migrating birds.10 result in 导致，引起；结果是result from. 由而引起as a result 结果as a result of. 由于基础练习完成句子(1)_As_a_result/consequence (因此，结果), in order to enrich my social experience, I decided to apply for the job.(2)Misunderstandings _resulting_

18、from (因引起) lack of social communication, if not handled properly, may lead to serious problems.(3)As far as I know, his carelessness _resulted_in (导致了) the terrible accident.(教材P30)It is OK to leave an electrical appliance on so long as you are using itif not, turn it off!只要你在使用电器设备你可以把它开着。如果不用就把它关掉

19、！(1)as/so long as意为“只要”，用来引导条件状语从句。(2)as long as还可表示“与一样长”。You can write anything relevant as/so long as its interesting and informative.只要内容有趣且信息量大，你可以写任何相关的内容。This line is four times as long as that one.这条线是那条线的四倍长。易混辨析：短语原意引申义as long as与一样长只要as well as与一样好也；和as far as远及/到就而言；至于as good as与一样好几乎基础练

20、习用as的相关短语填空(1)Dont mind what others say _so_long_as we are confident in what we have done.(2)We _as_well_as Tom went to Hainan to spend our holiday.(3)_As_far_as I am concerned, I am strongly against the plan.(4)A distant relative is not _as_good_as a near neighbour.能力提升完成句子(5)生活中我们可能遇到许多的失败，但只要我们尽了

21、力，就没有必要为失败而后悔。In our life we may meet many failures. As long as we try our best, there is no need to feel regret for these failures.1In China about three billion plastic shopping bags are _consumed (消耗) every day.2._Glancing (扫视) round, he caught sight of a dark figure in the shadows.3Not only can t

22、aking exercise contribute to health but it also _refreshes (使振作) your mind.4I first read the fashion magazine over a decade ago and have _subscribed (订购) to it since.5Cycling has become a new _trend (趋势) around the world, a good way of energy saving and lowcarbon life.6In addition to these tradition

23、al activities, we have a wider _range (范围) of choices such as travelling and visiting our relatives or friends.7Chinese people read on _average (平均的) about eight books in the year 2016, a slight increase compared with that in the previous years.8In my opinion, although the internet provides us with

24、emotional comfort as well as large _quantities (数量) of information, we should be careful while using it.9We _advocate (提倡) using cloth or paper bags instead of plastic ones.10The employment problem tends to be a common _phenomenon (现象) in a lot of countries.(一)考点练习1In response to the appeal, I have

25、made some changes in my way of life, which _ranges (range) from transportation to water saving.2Many citizens are opposed to _pulling (pull) down the old building, because it dates back to the 16th century, which should be protected.3The QinghaiTibet Plateau is the worlds highest plateau, _averaging

26、 (average) over 4,000 metres above sea level.4We should make teenagers realize the risk and _consequence (consequent) of taking drugs by putting more safety education into textbooks.5In order to keep rivers and lakes clean and prevent water from _being_polluted (pollute), we must do something to pro

27、tect them.6Under these _circumstances (circumstance), what matters most is not only our persistence but also our attitudes.7My deskmate is good, kind, hardworking and intelligent. _On the whole, I cant speak too highly of him.8My main reason for subscribing _to New Scientist is to keep the pace of a

28、dvances in science.9Barbara is in her late forties and has a _tendency (tend) to complain about what she doesnt feel content with.10In spite of this, the number of people having mobile phones is increasing _steadily (steady)(二)语法专练it的用法()11Although it was ten years ago that I read the book, _it show

29、s me a universal truth that books are friends, always pushing us to move on.12._It wasnt until in high school that I began to trust other people again.13._It is how you handle each challenge that counts.14._It was not the word you said that angered Mr Zhang, but how you said it.15._It is only in the

30、 last few years that free flying has gained real public acceptance.1Opposed the plan of raising prices, the public decided to go on strike on Sunday._OpposedOpposing或Opposed后加to 2For average, students in Senior One spend 7 hours per week reading._ForOn 3As consequence of human activities like cuttin

31、g down bamboos, the pandas are lacking of food source._As后加a或AsIn 4I went on a diet when my doctor told me that my blood pressure tends to be high._tendstended 5Forgetting to check the weather forecast before heading out should result from you getting wet._fromin 6At present, a large quantity of food and water are needed in the earthquakestricken area._areis 7As we all