知识点
重点短语
1. try.
try to do: 努力；企图做某事 （通过一定的努力才能做到）
try doing: 试着做某事
2. if 如果 If you have a favourite food, you can try a new one.
3. be good for对……有好处
be bad for 对……不利
be good at:擅长
be good to 对……友好
Eating more vegetables is good for your health.
Watching TV too much is bad for your eyes
4. get ill : 生病 You’ll have to see a doctor if you get ill.
5. a cup of ( 指带柄的瓷杯，用来喝茶，牛奶，咖啡等，指一杯的量)
a glass of (通常指玻璃杯，用于饮酒，喝水等)
a cup of tea
a cup of coffee
a glass of water
a glass of juice
6. different kinds of 不同种类的 many kinds of 很多种
There are many different kinds books in the bookstore.
7. too much 太多 much too 太……;非常……
8. not… at all She doesn’t like her baby at all.
9. in front of: 在……前面 （指在某一范围以外的前面）
There is a tall tree in front of the house.
10. most of the day 一天大部分时间
11. look after :照顾 = take care of look ahead: 向前看 look at: 朝……看 look back: 回头看 look for: 寻找
重点句子
1. Orange fruit and vegetables are good for your eyes. 橘色的蔬菜和水果对健康有益。
2. Vegetables are healthy. 蔬菜是健康的。
3. Cola is bad for your health. 可乐不益于健康
4. Chips are unhealthy. 薯条是不健康的。
5. Eat plenty of different fruit. 吃大量的不同的蔬菜和水果。
6. Why are you so fit and strong？ 你为什么如此健康？
7. What sports do you usually do? 你经常参加什么体育运动？
8. She loves eating very much. 她很喜欢吃。
9. She eats a lot and drinks too much cola every day. 她每天吃很多并且喝大量的可乐
10. She doesn’t watch her weight at all. 他一点都不在意自己的体重。
11.She sits in front of the TV most of the day. 他一天的大部分时间都坐在电脑前。
12.So, she often gets ill and goes to see a doctor. 所以，她经常生病并且去看医生。
13. You have to look after yourself. 你必须照顾好自己。
14. You have to change your eating habits. 你必须改变你的饮食习惯。
语法
1. if 条件句
2. 特殊疑问句 What？ How? Why? How many? How old?
3. 一般疑问句 Do…? Does…?
4. be bad for… 对…不好 be good for… 对…好
5. a glass of 一杯 a (two) cup(cups) of 一杯（两杯）
6. 区别some any , little a little, plenty of kinds of lots of a lot, very much too much
7. love doing sth 喜欢做某事
8. 动词第三人称单数
题库
课后题
