仁爱版八上Unit 2 Keeping Healthy Topic 1 You should brush your teeth twice a day.课件(共19张PPT)

(共19张PPT)
U2-Topic1&2
You should see a dentist.
I must ask him to give up smoking.
Word list
需要注意发音的词汇：suggest stomachache
Word list
需要注意发音的词汇：terrible flu medicine while
/ei/ /ai/
Word list
需要注意发音的词汇：
Serious
Sincerely
Still
Word list
需要注意发音的词汇：
cause
fingernail
Word list
需要注意发音的词汇：
Cancer
Energy
Necessary
Staple
sugar
Word list
需要注意发音的词汇：
Force
Watermelon
Sandwich
strawberry
Word list
需要注意发音的词汇：
fact
unhealthy
body
Topic1重点短语
1.look well 看起来不错 感官动词+形容词
2. see a dentist/doctor 看牙医/医生
3. have a/an + 病状 表示患上某种病
4. take some medicine 吃药 pill 药丸（可数）
5. had better 最好，表示建议某人做某事
Topic1重点句型
1.What’s wrong with sb. = What’s the matter with sb.
(sb.用宾格)
2. I am sorry to hear that.
常用于表示听到不好的消息时的表达。
3. How long have you been like this 你这样多久了？
（现在完成时，表示一种状态持续多久）
4. How are you feeling 你感觉怎么样？
Are you all right 你还好吗？
5. I am feeling terrible. 我感觉很糟糕。
Topic2重点短语
1.stay up 熬夜
2. be bad for 对……有坏处
反义词： be good for
3. have a good rest 好好休息
4. read in the sun 在阳光下读书
5. throw litter around 到处扔垃圾
6.give up 放弃
情态动词
基本用法：
①不受人称和数的变化影响
②后面加动词原形
③否定形式是在其后加not
should
had better
must
may
can
would
should应该
基本用法：
①shall的过去式
②常用语表示要求、命令、教育、劝告等
③语气较为婉转，凭个人意愿可听可不听。
④否定：shouldn’t
should
You should get up early in the morning.
You shouldn’t get up late in the morning.
had better 应该，最好
基本用法：
①表示建议劝告，语气较强，一般强调如果不这样做会有不好的结果，或表示迫切的希望，警告等。
② 否定： had better not
You’d better stay in bed for a week.
注意常缩写成“’d better”
had better
must必须
基本用法：
①常用语表示要求、命令、教育、劝告等
②语气较为强硬，但也是主观上的，相对应的客观必须：have to
④否定：mustn’t 禁止
needn’t 不需要= don’t have to
You must keep quite in the library.
must
may可以，可能
基本用法：
①常用于表示请求，建议
②语气很委婉礼貌
④否定回答：can’t 不能
---May I smoke here
---Sorry, you can’t.
may
can可以，可能
基本用法：
①常用于表示请求，建议，语气偏口语化
②表示能力“会，能够”
④否定回答：can’t 不能
---Can I use your phone
---Here you are.
can
Good habits Bad habits
Go to bed early/get up early Stay up late/get up late
Do morning exercises Read in the sun
Put litter into the dustbin Throw litter around
Brush teeth twice a day Eat too much candy
Save food Waste food
Have a healthy diet Eat too much junk food
Drink boiled water Drink much soft drinks
生活习惯
What kind of bad habits do you have
How are you going to change them
Homework :
Topic1和2单词默写一遍
重点短语和句子抄写一遍到笔记本上
完成写作：你的坏习惯有哪些？你打算怎么改变它们？
不少于80词