八上Unit1SectionB2

1、新目标新目标八年级（上）八年级（上）Unit 1Unit 1 How often do you do exercise?Section B (3a-4)Ask and answer1. How often do you exercise?2. How often do you eat vegetables /fruit/junk food? 3. How often do you drink milk/ coffee/ tea?4. How many hours do you sleep every day? 5. Use he/she/they ask and answer these qu

2、estions.Make a survey:Are you healthy?QuestionsBobLindaAnnaWhat do you eat?How long do you sleep?How often do you exercise?Once a weekAn Unhealthy LifestyleNeverEat fruit/vegetablesDrink milkDo exerciseOftenSleep 4 hoursDrink coffee/wineUnhealthy lifestyleHow to keep healthy?1. A healthy diet2. Exer

3、cise3. Sleep well Every dayEat fruit/vegetablesDrink milkSleep 9 hoursDo exercisehealthy lifestyleNeverDrink coffee/wineEat junk food3a. Read and answer.1. How often does she exercise? 2. How often does she drink milk?3. Does she eat junk food very often? 4. Do you think she has a healthy lifestyle?

4、 Why or why not?5. Is her lifestyle the same as yours or different? What are the differences?Every day.Every day.I think not, she eat 2 or 3 times a week.Yes, I think so.and I think Im kind of unhealthy. I hardly ever exercise. I eat _ twice a week, but I never eat _. And I _ _ to drink _. Yuck! I l

5、ove _ _ and eat it _ _ _ _ a week I love to drink _, too. 3b Listen to the tape and fill in the blanks.vegetablesfruitdontlikemilkjunkfoodthree or four timescoffeeSo maybe Im not very healthy, although I have one healthy habit. I _ for _ _ every night. sleep9hoursAsk and answer some questions accord

6、ing 3b.PAIRWORK A Healthy DietHow often do you eat fruit?I eat fruit every day.Do you like it?Yes. I like it very much. And its good for my health.1. She says its good for my health. 她说它对我的健康有益。她说它对我的健康有益。 此句为宾语从句此句为宾语从句, says后面跟的后面跟的从句的时态必须和主句中谓语动词时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。态保持一致，都用一般现在时。 be go

7、od for 对对有好处有好处ExplanationVegetables are good for our health. 蔬菜对我们的健康有益。蔬菜对我们的健康有益。Junk food are not good for our health. 垃圾食品对我们的健康有害。垃圾食品对我们的健康有害。2. . but Im pretty healthy. 但是我很健康。但是我很健康。 pretty adv. 非常非常 pretty做副词时表示程度上加深做副词时表示程度上加深, 可可以修饰形容词。以修饰形容词。 pretty good 非常好非常好 pretty charming 非常迷人非常迷人

8、我们以前学过我们以前学过quite和和very也有这种意也有这种意思。其中它们的程度由浅入深为思。其中它们的程度由浅入深为: quite pretty very. He is quite serious. It sounds pretty good. Nina can sing English songs very well. 3. I try to eat a lot of vegetables. 我尽量多吃蔬菜。我尽量多吃蔬菜。（1）try to do sth. 尽最大努力做某事尽最大努力做某事 I try to beat him in the round. 这个回合我尽力打败他。这个回合

9、我尽力打败他。 （2）try doing sth. 试着做某事试着做某事 I try doing this difficult experiment. 我试着做这个实验。我试着做这个实验。4. ten to eleven times a week. 每周十到十一次。每周十到十一次。 注意这种表达。注意这种表达。“to”为介词。为介词。 翻译：翻译： （1）两到三次。）两到三次。 two to three times. （2）每月四到五次。）每月四到五次。 four to five times a month. 5. So you see, I look after my health. 1)

10、So you see. 那么你明白了吧。那么你明白了吧。 see = understand 2) look after 意为意为“照顾、照看照顾、照看”。 Can you look after my baby when I leave? Please look after your own bags carefully. look还可以和许多词搭配还可以和许多词搭配, 但意思不一样。但意思不一样。 （1）look at 看看, 认真地看认真地看 Please look at the blackboard. Some people are looking at the notice. （2）lo

11、ok for 寻找寻找 Old Henry looked for his dogs, but he didnt find it. Im looking for my lost pen. 6. Good food and exercise help me to study better. 健康的食物和锻炼帮助我学得更好了。健康的食物和锻炼帮助我学得更好了。（1）help sb. with sth. 帮某人做某事帮某人做某事 He helps me with my history. 他帮我学历史。他帮我学历史。 (2) help sb. (to) do sth.帮某人做某事帮某人做某事 He he

12、lps me (to) clean the room. 他帮我打扫房间。他帮我打扫房间。Exercises1. Lots of people run in the morning to _. A. stay health B. keep healthy C. health D. keep in good healthy2. -Is that Old Wang? -Right. He can do lots of hard work _ he is old. A. because B. and C. although D. soBC3. -Nancy, your mother needs to

13、go shopping. Can you _ the dog? - OK, dad. A. look at B. look after C. look care of D. look for4. Your new dress is the same _ mine, but its different _ Nancys. A. as; from B. from; as C. from; from D. as; asBA5. Good food and good exercise help me _. A. study better B. to study good C. studying well D. study goodA1. Runners are usually pretty _ (health).2. My _ (eat) habits are pretty good.3. Li Dong often tries _ (help) others.4.