《 Unit 2 Topic 2》复习教案
复习目标：通过教材知识点梳理，习题的练习与讲解，巩固考点词、词组、语法。 复习重点：1.考点词汇 2. 重点词组 3.复习情态动词must, may, can的用法。 教材知识点梳理： 一、重点词汇：
tired 疲倦的，疲劳的 cause 使发生，引起，导致；原因，起因 litter 废弃物，垃圾；乱丢杂物；meal 一餐（饭）without 没有，缺乏；不和……在一起 article 文章；物品；冠词 smoke 吸烟；冒烟；烟 even 甚至，即使 necessary 必要的；必需的 active 活跃的；积极的 tomato 西红柿，番茄 salt 盐，食盐 sugar 食糖 illness 病，疾病 weak 虚弱的，无力的 ice cream 冰淇淋 force 强迫，迫使 mad 疯的 taste 尝，品，吃；；味道 surprise 使惊奇，使诧异；惊奇，诧异 watermelon 西瓜 potato 土豆，马铃薯 sandwich 三明治（夹心面包片） strawberry 草莓 beef 牛肉 biscuit 饼干 such 这样的，那样的，类似的 in fact 事实上 body 身体 risk 危险，风险；（使）冒……的风险 as…as possible 尽量……地
二、重点词组：
1.在晚上熬夜 7.留长指甲
stay up late at night keep fingernails long 2.把垃圾丢进垃圾箱 8.饭前洗手
put litter into the dustbin wash hands before meals 3.每天做早操 9.饭后立即运动
do morning exercises every day play sports right after meals 4.乱扔垃圾 10.不吃早餐去上学
throw litter around go to school without breakfast 5.早睡 11.一天刷两次牙
go to bed early brush teeth twice a day 6.晚起 12.阳光下看书 get up late read in the sun 三、句型：
Getting up late is bad for your health. How terrible！ It’s bad/good for your health. Don’t read in the sun. It will keep you healthy during the day.
四、语法：复习情态动词must, may, can的用法。 1.情态动词must“应该，一定”，表示出于职责、义务或出于主观意识应该或必须做某事。 2.对于以must（必须，一定要）开头的问句，应用need’t（don’t have to）来回答 3.Must he clean the room before class？他一定要在课前打扫教室吗？ 肯定回答：Yes，he must.是的，一定要。
否定回答：No，he needn’t /doesn’t have to.不，不必。
3.mustn’t是must not的缩写形式，其实是“禁止，不许，不准，一定不要，一定不许”。多指法律、规章等的禁止。
Students must work hard at their study.学生应该努力学习。
You must hurry up，or you will be late.你必须得快点儿，不然会迟到的。 You mustn’t drink the water. 你不许喝着水。
You mustn’t throw the paper on the floor.你不准把纸扔到地上。
Unit2Topic2配套练习(每小题4分，满分100分) I.词汇。用括号中所给词的形式或根据括号中的汉语提示填空。 1.Could you （给我看）your answer？ 2 （not walk）on the lawn. 3.I bought many （tomato）. 4.You need (see) a doctor.
5.You shouldn’t exercise if you hurt yourself，and you should rest (直到)you fell better.
6.We should keep the air clean and (新鲜).
7. (每天刷牙) is a good way to fight germs. 8.Doing morning exercise (be) good for your health.
9.Walking is good exercise and it is (必要的) for good health. 10.I’d like some (西红柿) . II.选择填空。
( )11 —____ is good for our health.
A.Watching movies B.Eating too much sugar C.Working too long D.Playing sports ( )12. — late is bad for our health. A.Stay up. B.more. C.Staying up D.Getting up
( )13. —____ your things around. You must put them away.
A.Not throw B.Isn’t throw C.No throw D.Don’t throw ( )14. —Don’t read the sun.. It’s bad for your eyes. A.on B.in C.under D.by
( )15. —I’m sorry to you waiting for me so long. A.let B.make C.keep D.stop ( )16.You play in the street.
Ashould B.mustn’t C.had better D.A、B or C ( )17.The moon shines brightly the window. A.across B.through C.thought D.cross
( )18. Lin Tao is to carry the big box.
A.enough strong B.weak(虚弱的) enough C.enough weak D.strong enough ( )19. you don’t fell well,you need to see a doctor. A.If B.When C.What D.Both A and B
( )20..You’d better not make the boy computer games too long. A.plays B.play C.to play D.playing III. 根据汉语意思完成句子。
21人们不应该用喝酒来帮助他们放松
People shouldn’t drinking them relax. 22.海伦不仅漂亮而且善良。
Helen is beautiful kind. 23.我可以借你的书给我弟弟看吗？
May I your book and to my brother? 24.在过马路时你要小心。
You should when you cross the road. 25.事实上这仍然是一个问题。
，it is still a question.