Question

一.用括号中所给单词的适当形式填空,使句子完整,通顺.一．用括号中所给单词的适当形式填空，使句子完整、

一．用括号中所给单词的适当形式填空，使句子完整、通顺。
1. He preferred _________ (stay) at home to ________ (go) out.
2. I prefer _______ (walk) rather than _______ (travel) by car.
3. The old house was dark and __________ (life). It looked scary.
4. In winter, animals like staying together for ________ (warm).
5. Stop _______ (pollute) the river, or we won’t have clean water to drink.
6. These years _______ (flood) often take place because of the greenhouse effect.
7. If we continue damaging the earth, the environment will become even ____ (bad).
8. The _________ down of trees is making the greenhouse effect worse. (cut)
9. He got up very early this morning and _________ the first bus. (catch)
10. It lets sunlight in and keeps much of the _________ from getting out. (warm )
11. Because of _________, too much heat is kept in Earth. (pollute)

Answer 1

一．用括号中所给单词的适当形式填空，使句子完整、通顺。
1. He preferred _staying________ (stay) at home to __going______ (go) out.
2. I prefer __to walk____ (walk) rather than __travel___ (travel) by car.
3. The old house was dark and __lifeless_______ (life). It looked scary.
4. In winter, animals like staying together for ___warmth____ (warm). 
5. Stop _pilluting__(pollute) the river, or we won’t have clean water to drink.
6. These years _floods_(flood) often take place because of the greenhouse effect.
7. If we continue damaging the earth, the environment will become even __worse__ (bad).
8. The _cutting_ down of trees is making the greenhouse effect worse. (cut)
9. He got up very early this morning and __caught__ the first bus.  (catch)
10. It lets sunlight in and keeps much of the __warmth_ from getting out.  (warm )
11. Because of _pollution________, too much heat is kept in Earth. (pollute)

Answer 2

1. to stay going
2. to walk traveling
3. lifeless
4. warming
5. polluting
6. floods
7. worse
8. cutting
9. caught
10. warmth
11. pollution