题目内容
Why go fishing with us at East Lake,Mile?
A.not you B.don't you C.not D.B or C
D
【解析】
试题分析：本题的含义是为什么不和我们去东湖钓鱼呢？本题表示的是建议，why表示建议，后跟动词原形，是why don't you+动词原形的简写形式，故本题选D。
考点：如何用why not或why don't you表示建议。
点评：在英文中助动词don't后用动词原形，表示建议某人做某事，除了用why not之外，还可以用what about，how about或let's等多种形式。
探究与巩固河南科学技术出版社系列答案In 1620,about half the USA was covered by forests .Today the forests have almost gone .A lot of good land has gone with them ,leaving only sand .China doesn’t want to copy the USA’s example.We’re planting more and more tress .We’ve built the “Great Green Wall ”of tress across northern pat of our country .The “Great Green Wall”is 7,000 kilometers long ,and between 400 and 1,700 kilometers wide .It will stop the wind from blowing the earth away .It will stop the sand from moving towards the rich farmland in the south .More “Great Green Wall ”are needed .Trees must be grown all over the world. “Great Green Wall ”will make the world better .
根据短文内容，选择正确答案。
1.In 1620 ,about_____ the USA was covered by forests
|
A．a third |
B．half |
C．to thirds |
D．a fourth |
2. A lot of good land has gone with _____.
|
A．sand |
B．water |
C．wind |
D．forests |
3. The “Great Green Wall”In China is _____long
|
A．7,000 kilometers |
B．1,700 kilometers |
|
C．7,000 meters |
D．400 kilometers |
4. Trees must be grown in _____.
|
A．China |
B．the USA |
|
C．some countries |
D．every part of the world |
5._____ will make the world better .
|
A．the Great Wall |
B．Tall buildings |
|
C．Great Green Wall |
D．Flowers and glass |
That day I saw some parents____at the back of the classroom,___to the teacher .
|
A．sitting,listened |
B．sat, listened |
C．sitting,listened |
D．sat,listening |