八年级英语上册Unit2Howoftendoyourcise（第3课时）SectionA（Grammarfocus-3c）课件（新版）人教新目标版.ppt

1、Unit 2 How often do you exercise?,Section A Grammar focus-3c,一、功能：Talk about how often you do things. 二、词汇及常用表达法： 1. Learn to use “always, usually, often, sometimes, hardly ever, never” 2. Learn to express frequency times. 三、语法： 1.Ask for activity frequencies using “how often” questions. 2. State th

2、e frequencies of the things you do using the adverbs of frequency and frequency time.,Teaching and learning Goals,Discussion,What do you usually do on weekends?,watch TV,go shopping,do some reading,go swimming,go to the movies,play basketball,Practice,Let Ss translate the phrases or the sentences in

3、to English. 1.你在周末通常做什么？ 2.我总是锻炼。 3.她在周末通常做什么？ 4.她经常帮助做家务。 5. 你多久看一次电影？ 6. 我去看电影一个月一次。 7. 他多久看一次电视？ 8. 他几乎不看电视。,How often do you exercise?,I exercise once a week.,How often do you go skateboarding?,I go skateboarding twice a month.,How often do you watch TV?,I hardly ever watch TV.,Back,Game,I usual

4、ly play the guitar on weekends.,I sometimes play the guitar on weekends.,I always play the guitar on weekends.,比一比，看谁说得又快又好？,100%, 80%, 20%,I sometimes exercise on weekends.,I hardly ever exercise on weekends.,I never exercise on weekends., 20%,0%, 5%,The difference of the frenquency words(频率副词)。 al

5、ways(100%)usually(80%) often(30-50%)sometimes(20%) hardly ever(5%) never(0%),1. 你通常在周未做什么？ _ _ you _ do on weekends? 2. 我总是去运动。 I _ _. 3. 他们在周未做什么？ _ _ they _ on weekends?,Grammar focus,usually,What do,always exercise,What do,do,根据课本内容，完成下列句子。,4. 他们经常帮助做家务。 They _ _ with housework. 5. 她在周未做什么？ What

6、_ she _ on weekends? 6. 她有时候去购物。 She _ _ _.,often help,does,do,sometimes goes shopping,7. 你多久去看电影一次？ _ _ do you go to the _? 8. 我可能一个月去看一次。 I go to movies _ _ a _. 9. 他多久看一次电视? _ _ does he watch TV? 10. 他几乎不看电视。 He _ _ watches TV.,How often,maybe once month,movies,hardly ever,How often,11. 你去购物吗？ _

7、_ go shopping? 12. 不，我从不去购物。 No, I _ _ shopping.,Do you,never go,1. how often 意为 “_”，是用于提问表示 _ 的特殊疑问词组。其答语应为表示 _ 的副词或副词词组。句子的时态一般是_，也可以是一般过去时。,Grammar,多久一次,对频率提问,频率,频率,一般现在时态,翻译： 你多久去游泳一次？一个星期三次。,Three times a week.,How often do you go swimming?,2. 在一般现在时的一般疑问句中，当主语为第三人称单数或复数时，需要句子前加助动词Does或Do 。 e.g

8、. 他们通常在周未锻炼吗？ _ they often _ on weekends? 她一周上网二次吗？ _ she _ the Internet twice a week?,Do exercise,Does use,3a,Practice,Complete the questions with do or does. Then match the questions and answers.,How often _ he play soccer? _ you drink milk? How often _ they stay up late? _ Sue eat a healthy break

9、fast? How often _ you eat apples? _ your parents play cards?,does,do,Do,Does,Do,do,a. Yes. She usually does. b. Hardly ever. I dont like them. c. He plays at least twice a week. d. No, they dont. Theyre too busy. e. Never. They always go to bed early. f. Yes, I do. Every day.,答案：1. c 2. f 3. e 4. a

10、5. b 6. d,Explanation,1. maybe意为“大概；或许；可能”，是副词，常位于句首或句中。 e.g. 或许他们将去海滩度假。 _ they are going to the beach for vacation.,Maybe,【辨析】 maybe与may be maybe是副词，在句子做状语。may be 是情态动词may与动词原形be一起构成句子的谓语动词意为“可能是”，它们有时也可互换。,e.g. 或许它们在你的书包里。 _ they are in your schoolbag. They _ _ in your schoolbag.,Maybe,may be,2.

11、at least意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。 e.g. 你必须至少一周打扫你的房间一 次。 You have to clean your house _ _ once a week.,at least,Practice,Questions: _? (how often/ help with housework) 2. _? (what/ usually / do/ weekends),How often do you help with housework,What do you usually do on weekends,Use the words giv

12、en to write questions. Then ask and answer them with a partner.,3b,3. _? (how often / best friend /exercise) 4. _? (what/ usually /do /after school ),How often does your best friend exercise,What do you usually do after school,Group work,What can you do to improve your English? Add more things to th

13、e chart. Then ask your classmates the questions and find the best English student.,3c,Make a survey,What can you do to improve your English?,write to a pen friend,watch English movies,go to English club,Su Lei,Hu Tao,once a week,Hu Tao,Ma Li,twice a week,Keep an English diary,once a day,twice a mont

14、h,Example,Lin Ying reads English books twice a week. Hu Tao goes to English Club twice a week. Su Lei watches English movies once a week. Ma Li writes to a pen friend twice a month. Hu Tao keeps an English diary every day. I think Hu Tao is the best English student.,Report,Like this:,Exercises,一、用括号

15、内所给单词的适当形式填空 1. Mary goes _(shop) four times a month. 2. He works hard and _(hard) ever watches TV. 3. Li Lei likes football and he plays at least three _(time) a week. 4. Do you often go to the movies? No, only _(one) a month. 5. My best friend Tom usually _(exercise) for an hour a day.,二、翻译下面的句子。 1. 我几乎从不看电影。 2. 你多久帮妈妈做一次家务？ 至少一周一次。 3. 他经常熬夜吗？ 不，或许一个月一两次吧。,Exercises,Homework,1. (You Must)