1、阅读P68P69中的材料，选出最佳选项1Why Mars is the most likely choice to live on for humans?ABecause there is no pollution.BBecause there is much renewable energy.CBecause it is relatively close to Earth.DBecause there is no risk to live there.2Which is not one of the difficulties to send people to Mars?AIt is too
2、 far from Earth.BIt is dangerous to through solar radiation.CStaying alive is a challenge.DIt requires skills, courage and intelligence.答案12CCWords and Phrasesconsumption n(精力、油、电等的)消耗量；消费(教材P67)The President has announced emergency measures to limit fuel consumption.总统宣布了限制燃料消耗的紧急措施。例1The laws have
3、 led to a reduction in fuel consumption in the US.这些法律已经使美国燃料消耗量有所减少。例2Consumption rather than saving has become the central feature of contemporary societies.现代社会的主要特征是消费而不是储蓄。造句在发展中国家，香烟的消费量正在上升。In developing countries cigarette consumption is increasing.知识拓展(1)consume v消费；消耗；耗尽；吃完be consumed with
4、 被折磨consume sth.in doing sth. 把用在做某事上(2)consumer n. 消费者即学即练单句语法填空Instead, I was consumed with worry and determined to acquire basic survival skills.Improved consumer(consume) confidence is important to an economic recovery.get rid of 摆脱，除去(教材P67)Plus, it also includes a free poster illustrating new
5、plans to get rid of the Ebola virus once and for all.此外，它还包括一张免费海报，展示了彻底清除埃博拉病毒的新计划。例1Theres corruption, and were going to get rid of it.存在贪污腐败现象，我们将予以清除。例2He hoped to get rid of the pain in what was left of his knee.他希望祛除膝盖处的疼痛。造句他认为经理是出于个人原因想开除他。He believed that his manager wanted to get rid of hi
6、m for personal reasons.知识拓展be rid of 摆脱；除掉；除去rid sb./sth.of sth. 使某人/某物摆脱某物rid oneself of sth. 使自己摆脱某物即学即练单句语法填空What you just said rid me of anxiety to take the exam.He was finally able to rid himself (him) of all financial worries.wipe out彻底毁灭(教材P68)In the 1960s and 1970s, the greatest fear was tha
7、t the human race, and possibly all advanced life forms on the planet, could be wiped out by nuclear missiles, just at the push of a button.在20世纪60年代和70年代，最大的恐惧是只要一按按钮，人类就可能和地球上所有的高级生命形式一起被核导弹消灭。例1Well wipe out any enemy that dares to invade our territory.敌人胆敢来犯，我们就把它消灭。例2The whole community turned o
8、ut to wipe out the four pests.全体居民出动除四害。造句只有用这样的方法我们才能消灭敌军。Only in this way can we wipe out the enemy troops.知识拓展wipe away 擦去；揩去；消除wipe off 擦掉；除掉wipe up 擦干，擦掉(落下的某物或溅出的液体等)wipe out ones debts 还清债务wipe sth.down/wipe down sth. (用湿布)彻底擦干净即学即练单句语法填空The dirt on the floor is not easy to wipe awayWould you
9、 please wipe the dust off the table?The old man has at last wiped out all his debts.consist of由组成；由构成(教材P69)It consisted of a closed space in which people, animals and plants could live together.它由一个封闭的空间组成，人、动物和植物可以在其中共同生活。例1All bodies consist of molecules and molecules consist of atoms.一切物质都由分子组成，
10、而分子由原子组成。例2Sunlight consists of different wavelengths of radiation.阳光由几种不同波长的射线组成。造句这条项链由三串珍珠组成。The necklace consists of three strings of pearls.知识拓展(1)consist ofbe made up of由组成consist in 在于consist with 与一致(2)consistent adj. 一致的，始终如一的；持续的，连续的be consistent with 与相一致或吻合be consistent in 在方面前后一致 (3)con
11、sistently adv. 一致地，始终如一地即学即练单句语法填空The evidence is not consistent with what you said earlier.We must be consistent in applying the rules.It is impossible for mans happiness to consist in wealth.小片段填空Life mainly consists of happiness and sorrow while happiness and sorrow consist in struggle.Remember t
12、hat your ideal life does not always consist with the reality.(consist)expose v使暴露(于险境)；揭露；事曝光(教材P70). we can infer that the Moon is less exposed to dangerous radiation than Mars.我们可以推断，月球比火星暴露在危险的辐射下要少。例1He smiled suddenly, exposing a set of amazingly white teeth.他突然一笑，露出一口雪白的牙齿。例2She was exposed as
13、 a liar and a fraud.她被揭露为一个说谎者和骗子。造句不要让婴孩受到强烈的阳光照射。Do not expose babies to strong sunlight.知识拓展(1)expose to暴露于；受到风险expose.to. 把暴露于be exposed to 暴露于；接触(2) exposure n. 暴露；显露即学即练单句语法填空They had not been exposed to most diseases common to urban populations.Their cancers are not so clearly tied to radiati
14、on exposure (expose)因果推断题此类题目要求根据已知结果推测导致结果的可能原因。考生要正确把握文章的内涵，理解文章的真正含义。例文When the young waitress near my house started saying hello to me every day, I was very happy.She was at least fifteen years younger than IOne day she signed me to come near.When I walked over, she asked ，“Are you single？”？ “Wh
15、y, yes.” I answered, smiling at her happily.“So is my mother.” she said, “Would you like to meet her？”The writer talked about the waitress age because he thought _Ashe was youngBit a pleasure to make friends with herCshe was beautifulDit strange for her to fall in love with him答案D即学即练请快速确定下面题目的正确答案。
16、The entertainment profession or “show business” attracts many young people.Unfortunately, only very few can hope to become famous and successful.Talent is not enough, because show business is as competitive as any other business.Without a good manager, a performer can never hope to succeed.Fashion i
17、s important in this business, too.The best tailor in the world will never be a success if he makes oldfashioned clothes.In exactly the same way, a performer must change his “act” in order to follow the taste of the moment.This is true for actors, dancers and comedians, but perhaps most of all singers.Why must a pop singer have a good manager？()ATo protect him from his fans.BTo look after his business interests.CTo help him to change his “act”DSo that he can relax.答案B
