【推荐1】He knows ice-cream _________ _________ _________（对……有害）his health.

【推荐2】Too much noise ________ our hearing. (对……有害)

【推荐3】Reading in the sun ________（对……有害） our eyes.

【推荐1】Beijing is f________ for many places of interest.

【推荐2】填适当形式
1. I would rather _______（stay）at home and watch TV.
2. Quiet music makes me ________（sleep）
3. The king slept badly and didn’t feel like ________(eat ).
4. Using too many plastic products is ________(harm) to our environment.
5. We don’t know whether that poor child is ______（live ）or dead.
6. The earth will become dirtier and dirtier unless we take action _________（protect )it.
7. I think our teacher agreed because he ______（nod）just now.
8. The story I read has a happy_______ (end).
9. We are in_______（agree）that you should go to college after finishing high school.
10. Look! There is a cat _________（climb ) up the tree.

【推荐3】Mothers are always w________ about their children when they are out.