八年级英语上册 unit 2 how often do you exercise section a（2a2d）课件2 （新版）人教新目标版

Unit 2 How often do you exercise? Words C练习 如: Lets do our exercises. 让我们做练习吧。 Walking is a good exercise. 散步是很好的运动。 Language points 2. three times a week time 次数 time and time again 千万次的 three or four times a week 一周三四次 表示一周/月/年多少次, 可以用 . times a week / month / year， 注意有两个词有单独的表示法， “一次”用“once”, “两次”用“twice”。 sometimes与几个形似的词的区别 a. sometime是副词, “在某个时候”, “某时” Will you come again sometime next week? She was there sometime last year. b. some time是名词词组, 意为“一段时间”， 做时间状语用。 I will stay here for some time. He worked on the trouble for some time. c. some times是名词词组, 意为“几次, 几倍”。 I met him some times in the street last month. The factory is some times larger than that one. .How come ? 为什么呢？ 这这是英语语中的一个口语语，相当于汉语汉语 的“ 为为什么”、“怎么会”等，既可以独立使用，也可 在后接句子，来询问询问 事情的缘缘由或状况。 例如： How come the sky is blue today? 今天天怎么会这这么蓝蓝？ A： I didnt even eat lunch today. 我今天甚至没吃午饭饭。 B: Really? How come? 是吗吗？怎么会呢？ 练习：补全单词 1. -What do you usually do on w_? -I often watch TV. 2. -How often does she shop? -O_ or t_ a week. 3. Grandpa is pretty healthy because he e_ every day. 4. Animal World is my favorite TV p_. eekends nce wice xercises rogrammes 5. The weather here is so cold, I can h_ stand it. 6. These two pictures have no _(区别). 7. _ (虽然) Mr. White is very old, he goes to work every day. 8. Do you have a _(健康) lifestyle? differences healthy Although ardly Homework Keep a weekend diary showing what you do on weekend. You