6．follow the suggestions听从建议

7．in no time立刻，马上

Ⅲ.重点句式

1．keep＋宾语＋宾补

Water helps keep your system clean.

水有利于保持你的身体内部系统清洁。

2．so＋be动词/助动词/情态动词＋主语

Walking and riding your bike count，and so do school sports.

步行和骑自行车就算，校内体育活动也算。

Ⅰ.课文阅读理解

1．According to the passage，skipping meals to control your weight is .

A．acceptable B．improper

C．probable D．important

答案　B

2．The passage suggests that when you exercise，your body produces some that make you feel peaceful and relaxed.

A．chemical B．chemistry

C．chemist D．chemicals

答案　D

3．Which of the following statements is TRUE according to the passage?

A．Healthy eating is the only way to keep fit.

B．If one skips meals，she/he will still get enough energy and feel fresh.

C．Water helps keep our systems clean，and drinking enough water will improve our skin and give us healthy hair.

D．Lots of sleep can make us look tired and even cause us to put on weight.

答案　C

4．Which of the following is NOT the benefit of doing sports?

A．Teenagers will have more time to study after doing sports.

B．Teenagers will feel relaxed after doing sports.

C．Teenagers will find it easier to concentrate on their studies after doing sports.

D．Teenagers can sleep better at night after doing sports.

答案　A