辽宁省东港市黑沟中学八年级英语上册 Unit 2 How often do you exercise Section A（3a-3c）学案（无答案）（新版）人教新目标版

How often do you exercise Section A（3a-3c）课前热身：Role play conversation 2d. 翻译语法要点。学习目标： 1. 学习本单元的Section A 3a-3c 的单词及短语；2. 通过句型练习，掌握一般现在时助动词do/does 的用法。自主学习：快速背诵(P11)单词及短语，同桌互相检查提问。同步训练：踢足球_ 喝牛奶_ 熬夜_ 吃健康的早餐_ 做运动_至少_ 太忙_ 早睡_最好的朋友_ 放学后_ 一周两次_帮助做家务_合作探究：一般现在时。1. Marys father_(be)a policeman.2.There _(be) 50 students in my class.3.I can _(swim).4.They usually _(go) to school by bike.5.She_(help) her mother once a week.讨论归纳：一般现在时谓语动词可分为以下几种形式：1. 表状态的be 动词做谓语，如例_.2. There +be 结构。如例_.3. 情态动词can/may 等加v原型构成谓语。如例_.4. 实意动词单独做谓语。（本节课要掌握的用法）如例_和例_.观察例四与例五，同时实意动词，为何形式不一样？只有主语是_单数用动词的“单三形式”，其他用动词的原形。什么样的主语是第三人称单数？人称代词中的_ _ _. 指示代词中的_ _. 形容词性物主代词 + 可数名词_ 数. 冠词a/an/the + 可数名词_ 数. 名词所有格 + 名词_ 数或单个的人名等。 She _(like) English very much. That _(sound) great. His father _(swim) every day. The girl _(exercise) twice a week. Lucy(Lucys brother)_(play) basketball at least three times a week.动词的单三形式怎样构成？（1）直接在动词词尾加-s. ask-_ work-_get-_stay-_（2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es.watch-_wish-_do-_go-_pass-_（3）以“辅音字母加 - y”结尾的动词，要先变y为i再加-es. try-_study-_ cry-_fly-_（4） 不规则变化： are-_ have-_ 一般现在时的一般疑问句，否定句和特殊疑问句怎样构成？（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.例：陈述句：She is a student.疑问句 _ she a student?否定句 She _ _a student.陈述句：I can swim.疑问句_ you swim否定句 I _ _ swim.（2）当句子中即没有be动词，也没有情态动词时，则在第三人称主语前添加助动词does，其他人称添加助动词do变成问句；在主语后谓语动词前加助动词dont/doesnt(第三人称单数）变成否定句，助动词后的动词要变成动词原形。例：陈述句：We get up at 7:00 every morning.疑问句_ you _ up at 7:00 every morning?否定句We _ _ up at 7:00 every morning.陈述句：She has a little brother.疑问句 _ she _ a little brother?否定句 She _ _ a little brother.特殊疑问句的句式是： 特殊疑问词+ 助动词do/does+主语+动词原形+ 其他成分?What _ they usually_(do) on weekends?How often _ your best friend _(exercise)?基础检测：1. She _(go) to school at seven oclock.2. _he usually _ up at 17:00 ? (get )3. She _ (live) in Beijing.4. My father _ (not watch) TV every evening .5 _ Amy _ (read) English every day？6. Chen Jie with her sister. sometimes _(go)to the park 7. He often _ (have) dinner at home.8. Daniel and Tommy _ (be) in Class One.9. _they _ (like) the World Cup?10. What _they often_ (do) on Saturdays?11. _your parents _ (read) newspapers every day? 12. The girl _ (teach) us English on Sundays.13. She and I _ (take) a walk together every evening.14. There _ (be) some water in the bottle.15. Mike_ (like) cooking.16. They _ (have) the same hobby.17. My aunt _ (look) after her baby carefully.18. You always _ (do) your homework well. 19. Liu Tao _ (do) not like PE.20.What time _his mother_(do) the housework? 课后作业：完成下列的阅读理解并画出动词的单三形式。翻译划线的句子。(A)My white looks out of his window. There is a boy at the other side of the street. The boy takes some bread out of a bag and begins eating it. There is a very thin（瘦） dog in the street too. The boy says to it, “ Come here, good dog. Ill give you some bread.” The dog is hungry and goes to the boy, but he does not give it any bread. He kicks（踢） the dog. It runs away. Then Mr. White comes out of his house and says to the boy, “ Ill give you a shilling. ”（先令，货币名）The boy is happy and says, Yes”. “Come here,” Mr. White says. The boy goes to him, but Mr. White doesnt give him a shilling. He hits（打） him with a stick. The boy cries and says, “ Why do you hit me? I dont ask you for any money.” “ No,” Mr. White says, “ And the dog doesnt ask you for any bread, but you kick it.”1. Mr. White _ out of the window. A. look B. looks C. looking2. There is a _dog in the street. A. fat B. thin C. hungry3. The boy does not give _ bread to the dog. A. some B. any C. the4. Mr. White hits the boy _a stick. A. with B. in C. use5. The boy doesnt ask Mr. White_ any money. A. for B. of C. in（B）One day Tom tells his friends, “ Im going to have holidays in Beijing. But I cant speak Chinese, so Im going to have evening classes and have Chinese lessons there for a month.” Soon his holidays come and he goes to China happily（高兴地）. After he comes back, his friends ask him, “ Do you have any trouble with your Chinese when you are in Beijing, Tom?” “ No, I dont.” answers Tom, “ But the Chinese do!”1. Tom _ Beijing.A. lives in B. is going to C. stays in D. comes to2. Tom _ Chinese for a month.A. studies B. is a C. meets D. looks for3. Tom _ China very happily.A. lives in B. is in C. goes to D. comes back from4. Tom _ trouble with his Chinese in China.A. has some B. does have any C. has no D. can understand5. “But the Chinese do.” Means _ .A. the Chinese people have trouble with my Chinese.B. the Chinese people dont understand Chinese.C. Toms Chinese good. People can understand him easily.D. the Chinese know themselves.(C)“Joe,” says his father, “Put on your cap（帽子） and let us go for a walk.”Joe is happy. He likes to go out with his father. He put on his cap and coat and says, “Father, I am ready.” Joe and his father go out into the street. Suddenly（突然） they see big black dog. The dog begins to bark（咬）. Joe is afraid of the dog. He wants to run away. His father says, “ Dont be afraid, Joe, Dont you know the proverb（谚语） A barking dog does not bite（会叫的狗不咬人）?” “Oh, yes,” says Joe. “ I know the proverb, you know the proverb, but does the dog know the proverb?” “You are right,” says his father. “We had batter be careful （小心）about the dog. It is never good to taken an enemy（敌人） for a friend. But dont be afraid. Let us go on.”1. Joes father asks Joe to go for a walk_ . A. after him B. f