一、教学内容：
unit 10 it’s important to have a healthy lifestyle.
（一）重点短语 （二）重点句型 （三）语法知识
二、知识总结与归纳 （一）重点短语
1. have a healthy lifestyle 2. talk over 5. in order to 6. stay out late 7. agree to do
10. on the other hand 11. pay attention to 13. be happy to do sth. 14. get enough sleep 15. hang out
19. the +比较级，the +比较级 20. give up 21. guide to
23. have a good attitude
24. do one’s best= try one’s best 27. take troubles less seriously 28. make a good study plan 29. agree on sth. agree to sth. agree to do
32. have trouble doing sth. 33. a large amount of 34. stay up 35. get through 36. help out
（二）重点句型：
1. it’s important to have a healthy lifestyle.
it’s +adj. (for sb.) to do sth. (对某人来说)做某事很„„ 【翻译】解出这道数学题很容易。 玩电脑游戏太多对你有害。 【翻译】保护环境很重要。 在路上玩耍很危险。
3. in order to be healthy, teenagers need to get enough sleep.
too„ to 太„„而不能„„（否定句式） 【翻译】这个问题太难理解了。 这本书对我来说读起来太难了。 5. i guess so.
e. g. 1) it’s all your doing. i told you so from the first. — i hope so.
e.g.: not reading in bed is a good habit.
（三）语法知识 1. 不定式（短语）
（1）基本形式：to +动词原形 （2） 句法作用： 句法作用例句
it’s not an easy thing to master a language. (it 是形式主语) she asked me to be quiet.
作定语she is looking for a room to live in. i have something important to say. （3）不定式的否定形式：not +动词不定式
（4）不定式和疑问词连用，相当于疑问词引导的从句 （5）不带to的情况
they heard him sing a pop song in the meeting room. 使役动词类：make, let, have 等
the naughty boy often makes the family laugh. （6）动词help 后的不定式可带to, 也可不带to 2. 祈使句
（1）用法：表示请示、命令、叮嘱、邀请、劝告等 （2）构成：无主语，谓语动词用原形。 否定形式，在谓语动词前加don’t stop talking.
don’t be late again.
（3）对第三人称的祈使，用“let + 第一或第三人称代词的宾格（或名词）+动词原形” let’s try again. let me see.
否定句： 句首加don’t 或在动词原形前加not let’s not talk about this matter any more.
【中考真题回放】
4. — you aren’t a stranger, are you?
— remember ______ it three times at least. [2007威海] a. to understand, reading b. understand, reading
little jim is ________ young ______ make model planes by himself. [2008 重庆]
【典型例题】 一、单项选择
1. the girl eats ______ junk food and she is ______ fat. 2. she doesn’t eat junk food any more. she has ______.
8. don’t make her _____ all the time. tell her _____ a rest. a. to be polite b. to stand in line
a. important anything b. important something 14. i think this room is _______ 100 people.
二、单词拼写
5. it’s important for everyone to get the right _____________(数量) of sleep.
三、句型转换
_______ _______ very important _______ ___________.
li hua made a ________ _______ move to beijing ______ the age of thirty.
四、完成句子
1. 现在你比以前吃得更健康吗？
2. 老师告诉我们不要抄袭别人的作业。 3. 我认为莉莉不如露西学习认真。 4. 你说的越多，我们越不明白。 5. 请尽快完成你的作文。
