七年級英語上冊 Unit 2 Let’s play sports Grammar課件 （新版）牛津版.ppt

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1、7A Unit2 lets play sports! Simple present tense( ) Simple present tense of the verb “to be” be am is are (主語為 I) (主語為第三人稱單數(shù) ) (主語為第二人稱 you或所有復(fù)數(shù) ) Daniel is polite and helpful. 否定句 : 一般疑問句 : 肯定 &否定回答 : Daniel isnt polite and helpful. Is Daniel polite and helpful? Yes, he is. No, he isnt. We also use

2、 the simple present tense to talk about things that we often do. 經(jīng)常做的 事 things that are always true.客觀存在的 事實(shí) things that are true now.目前存在的 事實(shí) Simple Present Tense the verb of “to do” 實(shí)義動詞的一般現(xiàn)在時 Simple present tense of the verb to do 實(shí)義動詞。 實(shí)義動詞是 指表示某種動作行為 ,有具體意思的動 詞 ,也叫行為動詞。 如 : eat, have, ru

3、n, swim 等等， 它們的意思分別是：“吃”、“有”、“跑”、 “游泳”等等，這些都是實(shí)義動詞。實(shí)義動詞占 英語中動詞的絕大多數(shù)。 我們已學(xué)過的 be 動詞可譯成“是”，有時譯成 “成為”，有時則沒有具體意思如： “ She is tall.”這句譯成： “她很高”。故 be 動詞不屬于 實(shí)義動詞。 注意 : 在用一般現(xiàn)在時進(jìn)行表達(dá)時， 不能同時 使用 be動詞和行為動詞。 He is from Nanjing. He comes from Nanjing. He is comes from Nanjing. Simple present tense of the ve

4、rb to do Millie gets up at 6:30 every morning. things that we often do 經(jīng)常做的事 Simple present tense of the verb to do Cats eat fish. things that are always true 事實(shí)或真理 Simple present tense of the verb to do Simon likes playing football. things that are true now 現(xiàn)在的狀態(tài) We have breakfast at 7

5、am. I talk to my parents at lunchtime. They walk home everyday. Simple present tense of the verb “to do” All my students do well in English. She lives in Beijing. His father goes to work by bus. He often watches TV at weekends. Simon does the housework every evening. 主語 + 謂語 賓語 + 當(dāng)主語是 第三

6、人稱單數(shù) ，謂語加 s, 其他主語用動詞原形 實(shí)義動詞的第三人稱單數(shù)變化規(guī)則 : 1. 絕大多數(shù)動詞，直接 +s ,讀 /s/ 和 /z/ 3.以 ch, sh, s, x和 o結(jié)尾的動詞 +es；讀 /iz/和 /z/ 2. 輔音字母 +y結(jié)尾的動詞 ,變 y為 i+es；讀 /iz/ dances swims study fly teaches washes misses fixes go do goes does studies flies 注意 /ts/和 /dz/ 注意 have 改為 has 1. I ______

7、playing volleyball. 2. Kitty ________ very well. 3. Amy ________ swimming every week. 4. Simon often ________ football with his friends. 5. Daniel sometimes _________ ball games on TV. dance go like play watch like dances goes plays watches 用方框中所給動詞的正確形式填空： 寫出下列動詞的第三人稱單數(shù)形式 flies fixes washes carr

8、ies plays goes studies helps guesses makes stays swims knows does help guess fly go stay fix wash swim know carry play make study do dont doesnt I dont like red. I like red. You have a dog. You dont have a dog. V行為動詞的否定 I/ We You/They + V原型 do not/dont He/She/It + likes does not/doesnt V原型

9、 Millie has a pet at home. Millie does not have a pet at home. Simon plays football well. Simon doesnt play football well. . You come from Xinghua. She looks cute. --Are you come from Xinghua? --No, I am not. --Does she looks cute ? --Yes, she does. 行為動詞的疑問句以及回答 改成一般疑問句 做否定回答。 Do dont 改成

10、一般疑問句 做肯定回答。 look Do/Does + V原型 主語 + ? Yes， 主語 do/does No, 主語 dont/doesnt Finish P24 part B 1. _____Sandy and Kitty enjoy listening to music? 2. _____Millie like swimming? 3. ______Amy enjoy reading? 4. ______Simon like walking? 5. _______Simon and Daniel love drawing? Yes, they do. __

11、______________ ________________ ________________ ________________ No, she doesnt. Yes, she does. No, he doesnt. No, they dont. Do Does Does Does Do 1. She enjoys swimming. 2. Your brother is good at Maths. Does she enjoy swimming? She doesnt enjoy swimming. Yes, she does. /No, she doesnt. You

12、r brother is not good at Maths. Is your brother good at Maths? Yes, he is. /No, they isnt. 將下列句子改否定句和一般疑問句并做回答： 1).Her daughter___________ (not like) bread____ (和 )milk. 2).Jill _____(not be) sad. ( )3).Where___ he______? A. does, from B. is , from C. does, come from D. B a

13、nd C ( )4).----What _____Sandys brother do? -----He is a teacher. He ______English in a school. A. does, teach B. is, teach C. does, teaches D. is, teaches doesnt like or isnt D C 對比 Jill, _______ (not be) sad. Jill _____________(not be) sad.( ) 選擇填空 dont be doesnt

14、 be Summary 1、肯定陳述句 He /She/ It / 第三人稱單數(shù)名詞 +動詞三單形式 . I / We/ You/ They/復(fù)數(shù)名詞 + 動詞原形 . 2、否定陳述句 I / We/ You/ They/復(fù)數(shù)名詞 +dont+ 動詞原形 . He /She/ It / 三單名詞 +doesnt +動詞原形 . 3、一般疑問句 Do +I / we/ you/ they/復(fù)數(shù)名詞 + 動詞原形 ? Yes, I / we/ you/ they/復(fù)數(shù)名詞 do. No, I / we/ you/ they/復(fù)數(shù)名詞 dont. Does he /she/ it / 三單名詞

15、 +動詞原形 ？ Yes, he /she/ it / 三單名詞 does. No, he /she/ it / 三單名詞 doesnt. Finish P24 part C Daniel: Hi, Simon. ________you _______(play) football at weekends? Simon: Of course. I often ___________(play) football with my cousins. Daniel: ________your parents _______(go) with you? Simon

16、: No, they dont. But my dad sometimes _________(watch) our games. Sometimes he _________(read) at home. My mum often _________(shop) at weekends. What about you, Daniel? Daniel: I often _________(stay) at home. Sometimes I __________(go) swimming with my dad. Do

17、 play play Do go watches reads shops stay go Exercises swim watch guess go wash bring fly do begin enjoy play write eat walk have cry 請寫出下列動詞的第三人單數(shù)形式 . swims washes begins eats watches brings enjoys walks guesses flies plays has cries does goes writes 用所給詞的適當(dāng)形式填空 : 1. The Class 1 students usua

18、lly _____ (have) lunch at 12 oclock. 2. He ______ (want) to ____ (go) with you. 3. She often _____ (try) on new clothes. 4. Daniel and Sandy _____ (be) members of the Music Club. They ________ (listen) to music all the time. 5. Dont _______ (swim) in the river. It ___ (be) dangerous. 6. Simon ______

19、___ (not do) his homework every evening. Sometimes he __________ (watch) TV at home. have wants go tries are listen swim is doesnt do watches 7. Jordan _______(play) basketball. He ___________(not play) football. 8.There (be) a map of China on the wall 9.What colour (be) Mr Greens trou

20、sers？ plays doesnt play 10.A: (be) the twins from Japan？ B： No， they (be not) 11.Susan and her father (not like) (dance and sing) 12. Jack (play) basketball after school？ Are arent dont like Does play is are dancing and singing

21、 1. Lucy and Lily come from the USA. (改為一般疑問句并做肯定回答 ) 2. Daniel watches TV every Sunday.(同上 ) 3. My parents like reading books.(對劃線部分提問 ) 4. Sandy lives in Beijing.(同上 ) 5. He often flies to Beijing.(改為否定句 ) 6. Im from Nanjing. Do Lucy and Lily come from the USA? Yes, they do. He doesnt often

22、 fly to Beijing. Does he watch TV every Sunday? Yes, he does. What does your parents like? Where does Sandy live? I am not from Nanjing. Homework 1.Review the simple present tense about “to be”. 2. Review how to add s to the verb. 3. Review the positive sentences using the verb to do in the simple present tense.