4. 此行無錯(cuò)。

3. 刪去about。此處consider為及物動(dòng)詞， 直接接賓語(yǔ)。

2. warm改為warmth。warm為形容詞， 在its后應(yīng)用名詞warmth作feel的賓語(yǔ)。

1. depend后加on。此處depend為不及物動(dòng)詞， 應(yīng)與on連用， 表示“依賴， 依靠”。

10. discuss改為discussed。非謂語(yǔ)動(dòng)詞錯(cuò)誤。此處動(dòng)詞discuss與其邏輯主語(yǔ)subjects應(yīng)為被動(dòng)關(guān)系，故用discussed作定語(yǔ)。

Exercise 4

Life on earth depends the sun. Day after 1. _______

day we see its light and feel its warm, but we 2. _______

do not often consider about its origin. 3. _______

Yet there are many remarkable things about the 4. _______

sun. One is their distance from the earth. Even 5. _______

if it could be made, a trip to the sun would spend a long 6. _______

time even by the fastest rocket. 7. _______

The sun is a large satellite. The planet 8. _______

earth is very small in comparison. The sun make 9. _______

us to feel hot, even at a distance of 93 million miles. 10. ______

　　　 答案及解析

9. are改為is。主謂一致錯(cuò)誤。主語(yǔ)time為不可數(shù)名詞， 謂語(yǔ)應(yīng)用單數(shù)形式。

8. listen前為to。have time to do sth.意為“有時(shí)間做某事”。

7. going改為go。be ready to do sth.為固定短語(yǔ)， 意為“準(zhǔn)備做某事”。

6. 刪去because后面的of。because后面應(yīng)接一個(gè)句子； 而because of后面應(yīng)接名詞、 代詞、 動(dòng)名詞。

5. informations改為information。information為不可數(shù)名詞。