八年级英语上册：Unit 2 How often do you exercise? period 3课件

课件19张PPT。Unit 2
How often do you exercise?Section B 1a-1ejunk

junk food
coffee
health
n. 无用的东西；
垃圾食品
n. 咖啡
n. 健康一、根据句意及汉语或首字母提示完成下列句子，每空一词。
1．Don't drink _______(咖啡) before you go to bed.
2．Tina doesn't have good ________(习惯)．
3．Fruit and vegetables are good for our _________(健康)．
4．Tony，don't eat too much___________ food!
5 You should exercise every morning to keep__________ ．healthhabitscoffee junkhealthymilkIs the food in the following pictures healthy or unhealthy?vegetablesfruithealthy foodbe good for our health.sleepcoffeehamburgerchocolateunhealthy foodjunk foodbe bad for our health.be good for 对……有好处be bad for 对……有坏处e.g. Hot dog is bad for our health.
热狗对我们的健康有坏处。 e.g. Milk is good for our health.
牛奶对我们的健康有好处。 1. ____ junk food 3. ___ fruit 5. ___ sleep
2. ___ milk 4. __ vegetables 6. __ coffee afcdeb1aMatch the words
with the pictures below.How often do you eat vegetable?
How often do you eat fruits?
How often do you drink milk?
How often do you eat junk food?
How often do you eat meat?
How often do you exercise?
What sports do you play?
How many hours do you sleep
every night?Free talk: Talk about your habits.1b. Ask and answer questions.
Use the words from 1a. A: How often do you drink milk, Liu Fang?B: I drink milk everyday.A: Do you like it? B: No. But my mother wants
me to drink it. She says it’s
good for my health.1.But my mother wants me to drink it .但是我妈妈要我喝。
①want sth.想要某物(后直接接名词作宾语)
②want to do sth.想要做某事
③want sb.to do sth.想要某人做某事
【拓展】would like，feel like与want同义，其用法如下：
would like/want to do sth.想要做某事
feel like doing sth.想要做某事
e.g: 1) She _______ (want) a cup of tea .
2) She wants ___________ (drink) a cup of tea .
3) She wants me _________ (make) tea for her .wantsto drinkto make1. She says it’s good for my health.
她说它对我的健康有益。
1)此句为宾语从句, says后面跟的从句
的时态必须和主句中谓语动词时态
保持一致, 都用一般现在时。
2) be good for 对……有好处Language points例如：
Vegetables are good for our health.
蔬菜对我们的健康有益。
Junk food is not good for our
health.
垃圾食品对我们的健康有害。
拓展：以good构成的其他短语：
be good at sth/ doing sth=do well in sth / doing sth 在某方面擅长/擅长做某事
be good to sb = be friendly/kind/ to sb 对某人（态度）好
be good with sb = be friendly with sb.= get on/ along well with sb.和某人相处愉快，
写出下列句子的同义句。
(1) She is good at English. __________________________
(2)He is good to me. __________________________colasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?ListeningListen to the interview about two people’s eating habits. Circle your answers to each question. Is Bill healthy? Yes. No. I don’t know. Is Tina healthy? Yes. No. I don’t know. 1c1d Listen again. Fill in the blanks in
the survey.
every daynine never every dayhardly everneverevery daynine 3 or 4 times a weeknever 2 or 3 times a week4 times a day3.总结以how引导的特殊疑问句：
用how often, how many, how much, how long, how many times,how soon填空
1) —_____________do you eat fruit?
I eat fruit every day.
2) —_____________ is your skirt?
—Twenty dollars .
3) — _____________ trees can you see ?
--Three.
4) —_____________do you go to the movies in a month?
—About four times .
5) —_____________ is the ruler ?
—20 centimeters(厘米) .
6) —_____________ water is there in the bottle ?
—Only a little .
7) —_____________ will it take to get to the station?
—For an hour.
8) —_____________ will your father come back ?
—in an hour.How oftenHow muchHow manyHow many timeHow longHow muchHow longHow soon( )1.My mother wants me ________ milk every morning.
A．drink　　　　B．drinking　　　C．to drink　　　D．to drinking
( )2.—Does your father like sports?
—________.He is very healthy.
A．Yes，he is B．No，he isn't
C．Yes，he does D．No，he doesn't
( )3.—Would you like some ________？
—Yes，please.I like drinking it.
A．rice B．fish C．coffee D．noodlesCCC( )4.English is my favorite subject，and I am good ________ it.
A．for B．at C．of D．to
( )5.—How many hours do you exercise every day?
—________.
A．Three times a day B．Three
C．Once D．OftenBB