一般现在时,时间介词人称代词

1、华文“123”教学设计教案教师姓名上课日期2014年12月7日学生姓名高雪然年级七英语课题复习一般现在时以及时间介词人称代词学习目标熟练掌握一般现在时的用法以及动词的第三人称变化规则，复习人称代词，能够分 清人称代词的主格与宾格，复习时间介词in/at/on 的用法教学重点熟练掌握一般现在时的用法以及动词的第三人称变化规则，复习人称代词，能够分 清人称代词的主格与宾格，复习时间介词in/at/on 的用法教学难点熟练掌握一般现在时的用法以及动词的第三人称变化规则，复习人称代词，能够分 清人称代词的主格与宾格，复习时间介词in/at/on 的用法教学过程【知识点1】Be动词的一般现在时，注意be

2、动词之前的主语，根据主语选择相应的be动词。【例题精讲1】：be动词的一般现在时有三种形式，即： am, is, are 。1 .如果主语是第一人称I （我）时，be动词用ami如：I am a student.我是一名学生。I am还可缩写成I'm。如：I'm David. 我是大卫。2 .如果主语是you （你，你们），they （他们，它们，她们）或名词复数（两个以上的人或物）时，be动词必须用are。如：Are you twelve? 你是十二岁吗？Tom and Lily are good friends.汤姆和莉莉是好朋友。They are at school.他们

3、在学校。are 与主语还可缩写。如： We are= We're , They are =They're, You are = You're 。 而 are 与not可缩写成aren't 。如：They aren't students. 他们不是学生。但是 am与not不能缩写。3 .如果主语是单数名词、不可数名词或单数第三人称代词（ he, she, it ）时，be动词用is如:My mother is a teacher. 我的妈妈是一名老师。He is a student.他是一名学生。is也可与主语缩写，如：He is = He's,

4、My mother is = My mother's 等。但是This is 不可缩 写。而is与not可缩写成isn't 。如:This isn't a book.这不是一本书。【实践练习11将下面的句子变成一般疑问句并作出回答1. That is my football.2. Those are his books.3. Jim and Tom are good friends.4. My birthday is November 1st.5. His son is twelve years old.【知识点2】行为动词的一般现在时，注意动词第三人称单数的变化规则，

5、主语为第一人称第二人 称，以及复数人称时，使用动词原形，只有主语是第三人称单数时动词才会变为三单 【例题精讲2】：行为动词一般现在时的变化这里所说的行为动词，指的是除be动词、情态动词和助动词之外的全部动词。行为动词为数众多， 主语为第三人称单数he, she, it时，词形有变化。当主语是第三人称单数时，行为动词的一般现在时通常有三种变化：1、多数在动词后力口s playplays like like s ,read-read s sing-sing s dance-dance scook- cook s look- look s2、 以 s, x, sh, ch, o 结尾的动 词力口 e

6、sgo goes wash-washes, watch-watch escatch-catch es do- do es3、 以辅音字母加 y 结尾，把 y 改 i 再加 es fly -fl ies study -stud ies try-tr ies这种变化与名词的单数变复数有点相像那么，什么情况下用行为动词的一般现在时呢？当这个动作经常发生或表示习惯性的动作 时，通常用一般现在时，它经常与表示频度的时间状语连用，如，当句子中有every day everyyear ,on Sunday, in the morning ,often, sometimes, usually, at one

7、o' clock, 等词时，用一般现在时。He get s up at 6 o ' clock. She usually watch es TV in the evening.Sometimes he go es to school by car. Tom often fl ies a kite on Sunday.只有第三人称单数动词才要变，其他人称(I, you ,we ,they )则用动词的原形。【实践练习2】改句子1. Do you often play football after school?（肯定回答）2. I have many books.（改为否定句）3

8、. Gao Shan s sister likes playing table tennis（改为否定句4. She lives in a small town near New York.（改为一般疑问句）5. I watch TV every day.（改为一般疑问句）【知识点3】人称代词，注意人称代词里的主格与宾格，主格通常情况作为主语使用，宾格作为宾 语使用。【例题精讲3】：代词的用法（一）-人称/物主/指示代词分类：英语中代词主要分为人称代词和物主代词.具体形式如下表所示第一人称第二人称第三人称单数复数单数复数单数复数人 称 代 词主格Iweyouyouhesheitthey宾格me

9、usyouyouhimheritthem物主代词形容词性myouryouryourhisheritstheir名词性mineoursyoursyourshishersitstheirsI.人称代词：人称代词又分为主格和宾格形式.主格通常做主语。宾格通常做动词或介词的宾语Eg: a. I m a nurse.b. Could you help me ?c. Mum often takes usJo the park on Sunday.d. It_' s a cat. We_call it _ " Mimi. ”e. Who knows him ?f. They are goi

10、ng to the cinema with her.II.物主代词又分为形容词性的物主代词和名词性的物主代词.形容词性的物主代词：相当于形容词，后面要跟名词，指定名词的所属对象.名词性的物主代词：相当于一个名词，必须单独使用，后面不能再跟名词.Eg: a. Your school is small, mine is big.(二my book)b. This is not your pen. Yours is on the desk.(二your pen)c. whose book is that ? It ' s hers.(二her book)d. Their classroom

11、is on the second floor.Ours is on the third floor.(=ourclassroom)e. Her bike is black. His is grey. Mine is blue.(二his bike, my bike)g.Those aren ' t our books. Ours are on the floor. Those books are their.(=our /their books)*人称代词划线，常用who (宾格可用whom提问.物主代词划线常用 whose提问。 【实践练习3】1. The man is Englis

12、 is John Brown. (he)2. This isn ' t coat.is purple. ( I ).3. -Is this(you) pencil ?-No. It' s not(I ) . I think it' s(she ).4. Look at. What ' s in hands ? (he).5. Whose desks are those ?are.(they )6. ( I ) English teacher is a man.(he) is a woman.7. There are three people in L

13、i Lei ' s family.are parents and.has a very happy family.8. father and mother look after. (I )9. That' s not chair.is over there. ( you)10. (we) are in Class One.(they ) are in Class Two.(we) classroom is bigger than (they). (we) often play basketball with (they ).【知识点4】时间介词的用法讲解，掌握时间介词at/in

14、/on 的用法，并区别，掌握时间介词短语的 固定搭配【例题精讲4】：时间介词 in / on / at / for / fromto / since / during1. in表示在某段时间Year / month / season / morning / afternoon / evening / centuryIn summerIn the morningIn AprilIn 2012In 19century2. on表示具体某一天或具体某一天的早上，下午，晚上或一般节日等，星期前用onOn May 1stOn a sunny morningOn Mother' s DayI wi

15、ll call you on Sunday.3. at表示在具体的时刻，钟点，夜里，中午，或某些词组中At six o ' clockAt nightAt the age of 注意：如果节日不止一天,而是持续一段时间，我们用at。如：at Christmas、at theSpring festival 。介词的固定搭配atat first 起初；开始at school在上课，在上学at the moment 止匕亥Uat home 在家； 无拘束at work 上班，在工作onon duty 值日on holiday度假on the left/right 在左/右边 on foot

16、步行3）形容词和介词连用on the way 在路上in class在课堂上in a hurry 匆忙地by+交通工具in the end 最后 by bus/train/planein bed 躺在床上lots of/a lot of 许多，大量in danger 在危险中【实践练习4】单选题1. There is "f" and" u“ in the word “funny” .A. a, a B. an, an C. a, an D. an, a2. I ask her for water, but she doesn't have.A. some,

17、 any B. any, any C. some, some D. any, some3. He comes here a cold morning.A. on B. inC. byD. at4. Mum, my trousers are too old. I want to buy a new.A. one B. itC. pair D. trousers5. - Where is Simon? - He his new bag.A. pays for B. is spending C. is paying for D. is costing6. Don't have sugar.

18、It is not good for you.A. too much B. much too C. too many D. many too7. Look! Sandy is reading an old book from.A. 1960s B. the 1960sC. 1960's D. the 19608. Sandy is in Mr. Wu's office. She Mr. Wu her birthday party.A. invites, comingB. is inviting, to come toC. is inviting, comes toD. invi

19、tes, to come to9. This coat matches the tie, and they look together.A. well, well B. well, good C. good, well D. good, good10. The students in our class want to some money and it thechildren in the poor areas.A. raise, donate, to B. raise for, donate, to C. donate, raise, to D. donate to, raise, for

20、11. There some paper and four knives on the table.A. have B. areC. isD. has12. Amy is wearing a skirt at the fashion show.A. wool black B. cotton yellow C. silk red D. black wool13. -bike is this? - It's Kitty's. A. Who B. Who'sC. Which D. Whose14. -you the windows? - Yes, I am.A. Do, cl

21、ean B. Is, cleaning C. Are, cleaning D. Are, clean15. I think it's comfortable cotton clothes.A. to dress B. to wear C. wearD. to put on【课堂巩固】完形填空题号12345678910答案Jim Green is an announcer （播音员）for the program. Most of the girls 1 boys likethe program. They 2 like Jim Green. Some of them often mak

22、e phone calls to him andthank him for his 3 . There are lots of 4 for him every day, too.Jim Green gets up at 6:00 every morning. He has bread and a glass of milk 5breakfast. He leaves home at 6:30 and 6 his office at 7:15.The program 7 at 7:30. He plays the new records（唱片）of the pop songs and music

23、 for his listeners. At 8:00 8 time for the news.Jim finishes work at 10:30. He 9 _ his car home. He 10 newspapers and listensto music after supper.He thinks his life is very interesting.1. A. and B. with C. but D. about2. A. too B. to C. also D. so3. A. work B. word C. card D. homework4. A. letter B

24、. letters C. friends D. words5. A. at B. with C. for D. to6. A. goes B. gets C. gets to D. gets up7. A. start B. finishes C. over D. begins8. A. it B. its' C. its D. it's9. A. goes B. runs C. rides D. drives10. A. reads B. looks C. sees D. Watches句型转换1. How much is your tie?（改为同义句）How much your tie ?2. What do you think of your new diet?（改为同义句）do you your new diet?3. There is