人教新课标高一必修三英语课件：Unit 4 Astronomy：the science of the starPeriod 5.ppt

1、 Grammar Subject Clauses 1. _ you dont like him is none of my business. 2. _ he said at the meeting astonished everybody present. 3. _ the 2000 Olympic Games will be held in Beijing is not known yet. 4. _ well go camping tomorrow depends on the weather. 5. _ leaves the room last ought to turn off th

2、e lights. That What Whether Whether Whoever 填空填空 6. _ is a fact that English is being accepted as an international language. 7.It worried her a bit _ her hair was turning grey. 8. The Foreign Minister said, “_ is our hope that the two sides will work towards peace.” 9. After Yang Liwei succeeded in

3、circling the earth, _ our astronauts desire to do is walk in space. It that It what Ex 2 P29 1.What has not yet been proved is his discovery. 2. Whether the other astronomers accept his ideas remains a question. 3. How life first appeared on earth is still a mystery to scientists. 4. Why the earth i

4、s becoming warmer is an important topic for research. 5. It amazed everybody that Stephen Hawking at 65 experienced zero gravity during a flight. 6. It is a surprise that Pluto is no longer considered a planet in our solar system. Ex 3 P 29 1, 4, 3, 5, 2, 6 physicist, block out, climate, crash Ex1 P

5、 63 1.blocking out 2. broke out 3. gave out 4. sold out 5. watch out 6. hang out Ex 2 P 63 1.religions, religious 2. like, unlike 3. gentle, gently 4. presentation, present Ex 4 P 63 existed, lived, developed, protectfrom, climate multiplied, weather, preventfrom Ex 1 P 64 6, 2, 7, 3, 1, 5, 4 Ex 2 1

6、.What interests me most in this unit is astronomy. 2. When the party will be held hasnt been decided yet. 3. Whether we visit the zoo this weekend depends on your behaviour. 4. How you plan your wedding is a personal decision. 5. Why the gate was unlocked when we came home is a puzzle to us. 6. It i

7、s funny that you have not received your invitation to the party yet. 7. It worried us that many people who ride bicycles do not look where they are going. 8. It appears that the computer course does not start till next week. English weekly No. 7 P3 Zuo Yeben P46 Ex 12 Subject clauses in the text 1.

8、随后它会变成什么没人知道，直到3845亿年前，这团尘埃才慢 慢地形成一个固体的球状物。 What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 2. 地球变得激烈动荡，不知道这个固体形状是否会继续下去。 The earth became so violent that it was not clear whether the shape would last or not. 3. 更为重要的是，地球冷却了下来

9、，地球表面就开始出现了水。 What is even more important is that as the earth cooled down, water began to appear on its surface. 4. 水会对生命的发展起关键作用，这一点在当时并不明显。 It was not immediately obvious that water was to be fundamental to the development of life. 5. 很多科学家相信，由于地球上长期有水存在，它使得地球得 以把有害气体和酸性物质溶解在海洋里。 What many scient

10、ist believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 6.它们为什么会灭绝至今还是一个谜。 Why they suddenly disappeared still remains a mystery. 7. 在未来的数百万年中，生命能否再地球上延续取决于这个问 题能否得到解决。 So whether life will continue on the earth for millions

11、 of years to come will depend on whether this problem can be solved. 翻译下列的主语从句翻译下列的主语从句 1.随后它会变成什么随后它会变成什么was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 2. The earth became so violent that it was not clear这个固体形这个固体形 状是否会继续下去状是否会继续下去. 3.更为重要的是更为重要的

12、是is that as the earth cooled down, water began to appear on its surface. 4. It was not immediately obvious水会对生命的发展起关键作水会对生命的发展起关键作 用用. 5.很多科学家相信很多科学家相信is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 6.它们为什么会灭绝它们为什么会灭绝still remains a mystery. 7.在未来的数百万年中，生命能否在地球上延续在未来的数百万年中，生命能否在地球上延续will depend on whether this problem can be solved. Assignment 1. Using language preview Use 5 of the 7 bold-face words to tell the story briefly 2. Recite at least three sentences containing a subject clause