2016届高三英语（北师大版）一轮复习课件：Unit 20 New Frontiers20-1

　　13．更不用说________ 答案：not to mention 14．总之________ 答案：in conclusion 15．以……为范围________ 答案：range from 16．由于________ 答案：due to 17．下降________ 答案：drop off 18．计算出，领会到________ 答案：figure out 1. It was launched in 1990 so that astronomers could observe space without the Earth’s atmosphere being a barrier.

　　该望远镜于1990年发射使用，这样天文学家就可以在没有地球大气层阻碍的情况下观察太空了。 句中so that引导的是结果状语从句。 [句子仿写] 我们栽了很多灌木，花园里不久就好看多了。 ________________________________________________________________________ 答案： We planted many shrubs, so that the garden soon looked more beautiful. 2．By the year 2030, development in biochemistry and medical science will have made it theoretically possible for us to live for at least 150 years. 到2030年，生物化学和医学的发展将能够在理论上使人类至少活到150岁。 make it possible意为“使……成为可能”，it是形式宾语，代替后面的真正宾语不定式。 [句子仿写] 宇宙飞船使去月球旅行成为可能。 ________________________________________________________________________ 答案：Spaceships make it possible to travel to the moon. 3．Some like to read fantasy stories and imagine what the world will be like in 10,50 or even 1,000 years time. 有些人喜欢阅读幻想故事，想象世界在10年，50年甚至1,000后会变成什么样子。此句中What＋be＋主语＋like？句型意为“……是什么样子？” [句子仿写] 20年后，我们国家会是什么样子呢？ ________________________________________________________________________ 答案：What will our country be like 20 years later? 4．By the year 2017 ，the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them. 到2017年，服装产业将生产出新型材料，无论你在上面洒下什么东西，都不会留下污渍。 no matter what引导的是让步状语从句，no matter what可以换成whatever。 [句子仿写] 不管你是谁，你都要遵纪守法。 ________________________________________________________________________ 答案：No matter who you are, you must keep the law. 教材复习 第一部分 Unit

　　20

　　New Frontiers Section Ⅰ　课前预习，落实基础 1.

　　Running away is our instinctive _________ (反应) when we meet danger. 答案： reaction 2．The data should be________(更新)once a week. 答案：updated 3．The lost explorers ate birds’ eggs to stave off

　　________

　　(饥饿)． 答案： starvation 4．Your request ________(冲突)with my duties. 答案：conflicts 5．I share my office with two________(同事)． 答案：colleagues 6．Jane was painting the walls and m________ Pat was watching TV. 答案：meanwhile 7．Uncle Frank is an o________

　　man. He never cheats others. 答案：outspoken 8．My a________ settled in this country a hundred years ago. 答案：ancestors 9．This medicine is p________ if taken in large quantities. 答案：poisonous 10．The ticket p________ three people to go into the exhibition. 答案：permits 1.

　　以防，万一________ 答案：in case 2．出版；出来________ 答案：come out 3．而不是________ 答案：rather than 4．一点也不像________ 答案：nothing like 5．另外，而且________ 答案：in addition 6．预先________ 答案：in advance 7．泄露(秘密)________ 答案：give away 8．接收，接管________ 答案：take over 9．点击进入________ 答案：click on 10．奉献给________ 答案：devote...to... 11．实行，实施________ 答案：carry on 12．以……为主食________ 答案：live on