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1、Unit 7 The sea Section Warm-up & Lesson 1-Language points.单句语法填空1They have got everything ready_(make) a voyage across the Atlantic.答案：to make2There was such a long queue for visiting the Summer Palace that we_(eventual) gave it up.答案：eventually3It is hard_(evaluate) their ability only by the perfor
2、mance in the interview.答案：to evaluate4He will be punished according_the seriousness of his crime.答案：to5There is nothing more I can try_(persuade) you to stay，so I wish you good luck.答案：to persuade6When he came to life，he found himself_(tie) to a tree.答案：tied7Im thinking of the test tomorrow.Im afrai
3、d I cant pass this time.Im sure youll make_.答案：it8After Peter died，George set_the story of their friendship in a book.答案：down9He isnt _he was ten years ago，_he was very poor.答案：what；when10I hear Jane fell off her bike and had her arm_(hurt)If_，why not go to see her?答案：hurt；so.翻译句子1他的行为表明他已经喝醉了。(acco
4、rding to.)_答案：According to his behaviour，he got drunk.2我们告诫他酒后开车会惹上麻烦。(get into trouble)_答案：We warned him of getting into trouble if he drove after drinking.3我们说服他让汤姆开车送他回去。(persuade)_答案：We persuaded him to be driven home by Tom.4他翻遍口袋找到了钥匙。(in search of，make it)_答案：He went through his pockets in se
5、arch of his keys and made it.5上周我们举办了一次化妆舞会，为此我们准备了大约一个月。(用“介词关系代词”引导的非限制性定语从句)_答案：Last week，we had a dress ball，for which we had prepared about a month.根据汉语提示，选用练习中的句子完成语段训练上周我们举办了一次化妆舞会，为此我们准备了大约一个月。人人都玩得很开心，尤其是Mike。他的行为表明他已经喝醉了，但是他坚持自己开车回家。他翻遍口袋找到了钥匙。我们告诫他酒后开车会惹上麻烦。最终，我们说服他让汤姆开车送他回去。参考答案Last week
6、，we had a dress ball，for which we had prepared about a month.Everyone had fun at the party，especially Mike.According to his behaviour，he got drunk，but he insisted on driving home by himself.He went through his pockets in search of his keys and made it.We warned him of getting into trouble if he drov
7、e after drinking.Eventually，we persuaded him to be driven home by Tom.阅读理解AUnder the worlds oceans and seas lies an attracting world of lands that stretches hundreds of kilometers in every direction.In this world，without the sun，there are deep canyons (峡谷)，great plains，and towering ranges of mountai
8、ns.And this underwater world covers 70 percent of the earths surface.The worlds longest mountain range extends 16,000 kilometers under the Atlantic Ocean from Iceland to the Antarctic.Called the MidAtlantic Ridge (山脊)，this range of mountains contains a number of high peaks，among them are the Ascensi
9、on Island，the Azores，and Iceland.The worlds highest mountain is found in the midPacific area.It is the Hawaiian volcano Mauna Kea，which is 9,450 meters from base to peak.This is nearly 610 meters taller than Mount Everest.Only 4,221 meters of Mauna Kea rises above the surface of the sea.In 1873 the
10、British survey ship Challenger discovered the deepest trench (海沟) in all the seas.Named the Challenger Deep，it is near the island of Guam and is 11 kilometers deep.Since sunlight only reaches to a depth of about 244 meters，many of the creatures of the deep sea live in a world of darkness.However，to
11、get help in their survival，many have their own bright lighting system.Food comes to them from the upper levels of the ocean and they can get a constant supply from the waste matter that gradually moves downward toward the ocean floor.These undersea creatures must remain at the various places for whi
12、ch they are fit.To wander to other levels could result in death from improper water pressure.1The best title for this text should be_.AThe Sunless WorldBThe Longest MountainCThe Highest Mountain DThe Deepest Trench解析：主旨大意题。通读全文可以看出，这篇文章主要讲述的是黑暗的海底世界的一些情况。答案：A2The worlds longest mountain range under
13、the ocean_.Aextends 1,600 kilometers under the Atlantic OceanBis called the MidAtlantic RidgeCcontains few high peaksDextends from Iceland to the Azores解析：细节理解题。由第二段可得出本题的答案。答案：B3From this passage we know that_.Athe longest and the highest mountains lie in the seaBthe highest mountain lies on landCt
14、he longest mountain lies on landDMauna Kea is 4,221 meters high解析：细节理解题。由第二、三段我们知道，最长的山脉在大西洋，最高的山峰则在太平洋中部的夏威夷。据此，我们可得出本题的答案。答案：A4If a kind of creature lives in a sea area about 300 meters from the surface，_.Athe creature wont have enough food to eatBthe creature will feel very coldCthe creature will have to give light by itselfDthe creature will feel too hot解析：推理判断题
