人教版七年級上冊英語Unit3SectionA(Grammarfocus3c)

1、SectionA(Grammar Focus-3c)Unit 3 Is this your pencil?Unit 3 Is this your pencil?Period 2Period 2Attention!Attention!its it isisnt is not arent are notComplete the questions and answers about each picture. 根據(jù)圖片補(bǔ)全問句和答根據(jù)圖片補(bǔ)全問句和答語。語。3aIs_ your book?Yes, it is.No. it _.Are _ my pencils?Yes, _ are.No, the

2、y arent.Is _ his ruler?Yes, it _.No, it isnt.Are _her pens?Yes, they are.No, they_.thisthisisntisntthesethesetheytheythatthatis isthosethosearentarent Read the questions and complete the answers. 閱讀問句并補(bǔ)全對話。閱讀問句并補(bǔ)全對話。1. Is this her ruler?2. Is that Erics schoolbag?3. Are these his pencils?4. Are thos

3、e Annas books?Yes, . Its .No, . Sallys.Yes, . Theyre .No, . Mine.it ishersit isntIt isthey arehisthey arentTheyre3bPut some things into the teachers box.在老師的盒子里放一些物品。在老師的盒子里放一些物品。GAME 游戲游戲 找主人。找主人。3cTake one thing out of the box and find the owner. You only have two guesses! 從盒子里從盒子里取出物品并找到它們的主人。你只有

4、兩次猜測機(jī)會取出物品并找到它們的主人。你只有兩次猜測機(jī)會! !3cA:A: Is this your book? Is this your book?B:B: Yes, it is. Yes, it is.Conversation 1Conversation 1A: Is that your ruler?B: No, it isnt. It is hers. Conversation 2Conversation 2A:A: Is this your pen? Is this your pen?B:B: Yes, it is. Its mine. Yes, it is. Its mine.Con

5、versation 3Conversation 31.指示代詞指示代詞（1）在句子中，指示代詞可以充當(dāng)主語、定語、在句子中，指示代詞可以充當(dāng)主語、定語、 賓語或表語。如：賓語或表語。如： This is a pear. (作主語作主語) 這是一個(gè)梨。這是一個(gè)梨。 These video clips are very interesting and those ones are not. (作定語作定語) 這些光碟很有趣這些光碟很有趣, 那些沒意思。那些沒意思。 I like this very much. (作賓語作賓語) 我很喜歡這個(gè)。我很喜歡這個(gè)。 Oh, its not that. (作

6、表語作表語) 哦哦, 不是那個(gè)。不是那個(gè)。Explanation Explanation （2）學(xué)習(xí)指示代詞學(xué)習(xí)指示代詞, 應(yīng)注意以下幾點(diǎn)應(yīng)注意以下幾點(diǎn): this與與is, these與與are沒有縮寫形式。沒有縮寫形式。 This is a Chinese car. 這是一輛國產(chǎn)轎車。這是一輛國產(chǎn)轎車。 指示代詞作主語指物并用于問句中指示代詞作主語指物并用于問句中 時(shí)時(shí), 回答一般用回答一般用it代替代替this和和that， they代替代替these和和those。如：。如：Is that a ruler？那是尺子嗎？那是尺子嗎？No, it isnt. Its a pen.不不, 它

7、不是。它是一支鋼筆。它不是。它是一支鋼筆。Are these your books?這些是你的書嗎這些是你的書嗎?Yes, they are.是的，它們是。是的，它們是。2. no和和not二者都是二者都是“不不”的意思，但用法不同。前者可的意思，但用法不同。前者可單獨(dú)使用，用于回答一般疑問句，反義詞為單獨(dú)使用，用于回答一般疑問句，反義詞為yes；后者不能單獨(dú)使用，要和；后者不能單獨(dú)使用，要和be動詞、助動動詞、助動詞等一起構(gòu)成否定句。詞等一起構(gòu)成否定句。 如：如： -Is this your pencil? 這是你的鉛筆嗎這是你的鉛筆嗎? -No, it isnt. 不不, 它不是。它不是。

8、 It is not my book. 它不是我的書。它不是我的書。3. The words that show ownership3. The words that show ownershipI my (我的我的) minehe his (他的他的) hisshe her (她的她的) hersthey their (他們的他們的) theirsit its (它的它的) its形容詞性形容詞性物主代詞物主代詞名詞性名詞性物主代詞物主代詞Grammar FocusGrammar FocusThis is a pencil.This is a pencil.Is this Is this a

9、 pencila pencil? ?This is my pencil.This is my pencil.Is this your Is this your pencilpencil? ? 一般疑問句一般疑問句一、含義一、含義 以動詞以動詞be, have或助動詞、情態(tài)動詞開頭，或助動詞、情態(tài)動詞開頭， 以以yes或或no作回答的問句叫做一般疑問句。作回答的問句叫做一般疑問句。 回答時(shí)可以用完整的句子回答，但大多數(shù)回答時(shí)可以用完整的句子回答，但大多數(shù) 情況下只需作簡略回答。情況下只需作簡略回答。二、構(gòu)成及答語二、構(gòu)成及答語 如果句中有動詞如果句中有動詞be (am, is, are)，將，將

10、be動詞動詞 提到主語前，并大寫開頭字母，句末用提到主語前，并大寫開頭字母，句末用 問號，主語第一人稱變第二人稱，即變成問號，主語第一人稱變第二人稱，即變成 了一般疑問句。了一般疑問句。含有含有be動詞的一般疑問句要用動詞的一般疑問句要用yes或或no來回答。來回答。它的肯定答語是它的肯定答語是Yes, 主語主語+ is/are. ；否定答語；否定答語是是No，主語，主語+isnt/arent.。注意答語用。注意答語用it代替代替this/that。ThisThisis ismymypencil.pencil.Is Is thithis syouryourpencil?pencil?含有含有b

11、e be動詞的陳述句變?yōu)橐话阋蓡柧涞牟襟E動詞的陳述句變?yōu)橐话阋蓡柧涞牟襟E如：如：-Is this your pencil?這是你的鉛筆嗎這是你的鉛筆嗎?-Yes, it is. 是的，它是。是的，它是。-Have you any magazines?你有雜志嗎你有雜志嗎?-Yes, I have. 有，我有。有，我有。1.-Is this your _ _?1.-Is this your _ _? -Yes, _ you. _ that -Yes, _ you. _ that is _ _. is _ _.2. -_ this _ key?2. -_ this _ key? -Yes, _ i

12、s. _ mine. -Yes, _ is. _ mine.pencipencil lboxboxthankthankAndAndmymyschoolbagschoolbag. . 根據(jù)圖片完成句子。根據(jù)圖片完成句子。Is youryourit itIts 解析解析: : its是是it is的縮寫形式，的縮寫形式，it指代指代this。 “ Its mine.”=“Its my key.”ExercisesExercises3. Heres _ _.3. Heres _ _.ananerasereraser解析：解析：a和和an都是不定冠詞都是不定冠詞, 放在單數(shù)可數(shù)名詞前放在單數(shù)可數(shù)名詞前

13、, 修飾修飾限定名詞限定名詞, 表示表示“一個(gè)、一塊一個(gè)、一塊”的意思。如果名詞的的意思。如果名詞的讀音以輔音音素開頭讀音以輔音音素開頭, 用不定冠詞用不定冠詞a, 如如:a banana, a pear; 如果名詞的讀音以元音音素開頭如果名詞的讀音以元音音素開頭, 要用不定冠詞要用不定冠詞an, 如如an orange, an egg。在本句中。在本句中, 單詞單詞eraser是以是以元音音素元音音素 i 開頭的詞開頭的詞,故要用冠詞故要用冠詞an。. . 按要求寫出下列詞的相應(yīng)形式。按要求寫出下列詞的相應(yīng)形式。1. hi (同義詞同義詞)_2. no (反義詞反義詞)_3. are (同音

14、字母同音字母)_4. color (動詞動詞)_5. I am (縮寫形式縮寫形式)_6. u (同音詞同音詞)_7. my (主格主格)_8. to (同音詞同音詞)_9. its (完整形式完整形式)_hellohelloyesyesRrRrcolorcolorImImyouyouI I too/ twotoo/ two it isit is10. morning (對應(yīng)詞對應(yīng)詞)_11. this (對應(yīng)詞對應(yīng)詞)_12. a (同義詞同義詞)_13. i (大寫形式大寫形式)_14. thats (完整形式完整形式) _15. my name is (縮寫形式縮寫形式) _16. wh

15、at is (縮寫形式縮寫形式) _ananI I that isthat is my namesmy names whatswhats eveningeveningthatthat1. -Is this your pen? -_ 1. -Is this your pen? -_ A. Yes , this is. B. Yes, thiss. A. Yes , this is. B. Yes, thiss. C. No , this isnt. D. No, it isnt. C. No , this isnt. D. No, it isnt.2. -Is that a ruler? -_.

16、 Its a sharpener.2. -Is that a ruler? -_. Its a sharpener. A. Yes, that is. B. No, it is. A. Yes, that is. B. No, it is. C. No, that isnt. D. No, it isnt. C. No, that isnt. D. No, it isnt.D DD D. . 單項(xiàng)選擇單項(xiàng)選擇3. -Whats this? -_3. -Whats this? -_ A. Yes, it is. B. No, it isnt. A. Yes, it is. B. No, it i

17、snt. C. Its a eraser. D. Its an eraser. C. Its a eraser. D. Its an eraser.4. -Whats _ name? 4. -Whats _ name? -_ name is Ma Ling. -_ name is Ma Ling. A. your; My B. your; my A. your; My B. your; my C. your; I D. you; my C. your; I D. you; myD DA A. Complete. Complete these sentences these sentences

18、with “am”, “is”, “are”. with “am”, “is”, “are”.1. _ this his book?1. _ this his book?Yes, it _.Yes, it _.2. What _ that? It _ a book.It _ a book.3. How _ you?3. How _ you?I _ fine, thank you. I _ fine, thank you. Is Isis isis isis isareareamam1. This is her eraser. (改為一般疑問句改為一般疑問句, 并作肯定并作肯定 回答回答)2.

19、That is his pencil sharpener. (改為一般疑問句改為一般疑問句, 并作否定回答并作否定回答)3. this, school, my, is, card, ID (連詞成句連詞成句)Is this her eraser? Yes, it is.Is this her eraser? Yes, it is.Is that his pencil sharpener? No, it isnt.Is that his pencil sharpener? No, it isnt.This is my school ID card.This is my school ID car

20、d. .句型轉(zhuǎn)換句型轉(zhuǎn)換4.The picture is on the wall. (一般疑問句一般疑問句)5. Is that a soccer ball? (否定回答否定回答)6. Im Cindy. (同義句同義句)7. Is this your brother? (肯定回答肯定回答)No, it isnt. My names Cindy.My names Cindy.Yes, it is.Yes, it is.Is the picture on the wall?Is the picture on the wall?8. at, please, Kelsey, call, 637499

21、96 (連詞成句連詞成句)9. is, what, your, box, pencil, color (連詞成句連詞成句)Please call Kelsey at 63749996.Please call Kelsey at 63749996.What color is your pencil box?What color is your pencil box?10. your, is, book, this, (?) (連詞成句連詞成句)Is this your book?.將下列句子變?yōu)橐话阋蓡柧?，并作簡要回答。將下列句子變?yōu)橐话阋蓡柧洌⒆骱喴卮稹?. This is Gina. 2. That is his brother. Is this Gina? Yes, she is./No, she isnt.Is this Gina? Yes, she is./No, she isnt.Is that his brother? YesIs that his brother? Yes, , he i