题目内容
同位语从句通常由that引导,that不在从句 中充当成分，一般不能省略同位语从句也可以由 ，whether,where,why等引导。
Task II. Read Paragraph 4 and complete the following chart showing the development of the living things on the earth.
1.2.3.4.5.
阅读下面材料,在空白处填入适当的 内容(1个单词) 或括号内单词的正确形 式。
The earth is the only planet that scientists are certain has life. What does the earth have that other planets in our solar system don't? For one thing,the earth is just the right temperature. As 61 third planet from the sun ,
the earth seems to be just the right distance away. The planets that are closer to the sun
are 62 (extreme) hot and their surfaces are baking in the sun. The farthest planets are frozen balls.
When the earth developed,it 63 (cover) by many gases. The gases caused the earth 64. (be)
hot. But something 65. (amaze) happened. The temperature was just right for thick clouds to form. It rained very hard for a long time. This gave the earth its oceans. Water made 66. possible
for plants to grow. Then the plants created oxygen in the atmosphere,67. the gas -that humans and animals breathe.
Mars is the only planet in the solar system that seems to be anything like the earth. It is 68. (small) than the
earth and it is quite a bit cooler. But it is not too cold for humans. The most unexpected sight on Mars is dried-up river beds. However,it is believed 69. Mars was once much wetter.Does this mean there could have been living things on Mars? Scientists are not sure,but there 70.(be) no sign so far.
Task III. Read the text and decide whether the following statements are True (T) or False (F)
1. Li Daiyu,her cousin and Danny Lin chose to take the train to cross Canada from west to
east.
2. They could see more great scenery if they travelled by plane.
3. The distance from west to east in Canada is 5 ,500 km.
4. In Vancouver the population is growing slowly because many people are moving away.
5. It is common for people to see some wild animals in the Rocky Mountains.
6. The girls were surprised to see that Canada is so empty.
7. It is impossible for ocean ships to sail up the Great Lakes.
8. In the world,Canada is the country that has the most fresh water.
用适当的连接词填空。
1. will be sent to carry out the task hasn't been settled.
4. Asia and Africa are the two biggest (洲)
3. We were just chatting what we did last weekend.
1. He was of medium height,but had very b shoulders.
4. 1 lied when I said I like Jane's haircut.
I when I said I like Jane's haircut.
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