Main idea of the article:

Eating right food, drinking plenty of water, exercising regularly and having enough sleep will make a teenager feel and look better. 4. Deal with Parts B1 and B2 on page 95 in Workbook.

Answers:

Part B1. (page 95)

1. in 2. in 3. in 4. on 5. at 6. of 7. as 8. for/ to 9. with 10. of

Part B2 ( page 95)

1. a 你想放点音乐吗？

　b 他看起来胖多了；他一定又增加了好几公斤。

　c 如果你想在这时候的晚上出去，最好穿上大衣。

　d 请打开电视，我想看新闻。

2. a 作为一名教师，她喜欢和孩子们在一起工作。

　b 你知道怎样使用这个咖啡机吗？

　c 医生给我的那些药片不管用。

3. a 老师仔细地清点了学生的人数，以确保没人缺席。

　b 我把玛丽看作我最好的朋友之一。

　c 我相信快乐比挣钱更重要。

4. a 他们不知道到哪里去吃饭。我推荐了我办公室隔壁的意大利餐厅。

b 他看着我的样子表明他不相信我说的话。 5.Finish Part D2 on page 97 in Workbook as your homework to practise using some words and patterns in this unit.

Answers:

1. When they reach the age of 16, children in the US can prepare to take their driving test, can't they?

2. Why do I keep forgetting new words while you can remember all of them?

3. The war caused oil prices to rise all over the world, didn't it?

4. When she lay in the hospital, she regretted not following her mother's advice.

5. It is important to know how to get on with others when you enter into society.

6. If you want to relax, you can try listening to some light music.

7. They all thought that it was my first visit to the city. As a matter of fact, I lived here for two years.

8. Children like reading Harry Potter, and so do many adults.