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1、Unit 5 The power of nature 基础回顾.单句语法填空(导学号02516302)1Look！From opposite the street come two kids，screaming in panic.2Every year, new graduates are seeking for jobs suitable(suit) for themselves.3The government has an interest in importing scientific equipment (equip)4Cycling is an absolutely (absolut
2、e) energysaving means of transportation.5The parents outside the school gate are being anxious (anxiety) about their childrens safety.6To show our appreciation (appreciate) for all your hard work，wed like to give you a bonus.7She was the first woman to be appointed (appoint) to the board，for which s
3、he felt very excited and happy.8He is said to have visited (visit) the artist and learned a lot from him.9If you have the interest to visit there，dont forget to take a camera and you are guaranteed to enjoy (enjoy) the sights in their natural state.10That is the reason why many people often feel unc
4、omfortable (comfort) in the back when sitting before computers for a long time.单句改错(每句一错)(导学号02516303)1The mother was standing at the gate, anxiously to see her son.anxiouslyanxious2They have been appointed a new head teacher at the school already.去掉been3With all the houses being burnt to the ground
5、, they had no place to live in.去掉being4To students，youd better choose the activities which interest you and suit for you.去掉for5Hearing the rumor，people were panicked of buying salt.ofinto.佳句写作(导学号02516304)1所有的任务完成了，他们决定度假一周。(用独立主格结构)答案：All the task finished，they decided to go on holiday for a week.2
6、没有灯光，所以在黑暗中我们不得不摸索前行。(feel ones way)答案：There was no light，so we had to feel our way in the dark.3据说他写了一本有关工人的新书。(It is said that.)答案：It is said that he has written a book about workers.4那个动物的颜色随着季节的变化而变化。(vary)答案：The color of that animal varies with the season.5这种手表保修三年。(guarantee)答案：The watch is gu
7、aranteed for three years.技能提升.阅读理解(导学号02516305)Many people have wondered what makes the oceans rise and fall on the worlds beaches twice a day.Those tides are caused by the force of the Moons gravity and the rotation(自转)of the Earth.Gravity acts on the center of any solid object. The Earth is mostly
8、 molten(熔化的) rock，but compared to the oceans，we can think of it as a solid object.As you know，the oceans are fluid and lie on the surface of the Earth. When the Moon is overhead，the oceans are four thousand miles closer to the Moon than the Earths center is. Because the oceans are closer, the Moon p
9、ulls harder on the water than on the Earth. This stronger pull makes the water bunch up(集中) a little under the Moon，creating a high tide.At the same time，the oceans on the opposite side of the Earth are four thousand miles farther from the Moon than the Earths center is. The Moons pull on this water
10、 is weak. This water bunches up because it is“left behind”(making another high tide) as the Earth is pulled slightly towards the Moon.When the waters bunch up on these two sides of the Earth，they draw water away from the other sides of the Earth，which creates the low tides.As the Earth rotates，diffe
11、rent parts of the land and oceans pass through the hightide and lowtide zones. And that makes the waters on our coasts go up and down.语篇解读本文是一篇说明文，介绍了地球上海洋潮汐的原因。1According to the passage，there would be no tides if there were no _.AEarth rotationBgravity from the EarthCgravity from the MoonDMoons gra
12、vity or Earth rotation解析：D细节理解题。根据第一段中的“Those tides are caused by the force of the Moons gravity and the rotation (自转) of the Earth.”可知，潮汐是由月球的引力和地球的自转引起的。2The moons pull has a weak effect on the oceans on the opposite of the Earth，_.Aso there is a low tideBso the water there doesnt bunch upCbut it
13、can still make a high tideDbecause the Earths gravity there is greater解析：C细节理解题。根据倒数第三段中的“.The Moons pull on this water is weak.This water bunches up because it isleft behind(making another high tide) as the Earth is pulled slightly towards the Moon.”可知，即使是月亮的引力对地球背面的海洋有较弱的影响时，也会引起较大的潮汐。3Which of th
14、e following facts can be inferred from the passage?ALowtide zones are near to hightide zones.BThe oceans of the Earth are a whole body.CHightide zones are separated from lowtide zones.DThe Earths surface is 4,000 miles away from the Moon.解析：B推理判断题。根据倒数第二段中的“When the waters bunch up on these two side
15、s of the Earth，they draw water away from the other sides of the Earth，which creates the low tides.”可知，地球上的水会聚成一团，由此可知，地球上的海洋是一个整体。.完形填空Last night my mother told me a story of an old man and I was touched by it. A girl became a volunteer in the activities of Deathbed Care，which meant visiting and taking care of a patient suffering from a(n) _1_ disease with days numbered.The girl was _2_ to look after an old man suffering from cancer whose children lived abroad. Their living conditions were not satisfactory _3_ the old man had
