英語七年級上冊Unit 3 Is this your pencilUnit 3 Is t

SectionAPeriodTwo______yourpencil?________.It’smine.___thatyour______?__________.____hers.ReviewIsthisYes,itisIsrulerNo,itisn’tIt’sThisisadictionary.Isthisyourdictionary?Yes,itis.It’smine.No,itisn’t.It’shis/hers.Thisisaschoolbag.Isthisyourschoolbag?Yes,itis.It’smine.No,itisn’t.It’shis/hers.Thisisapencil-box.Isthisyourpencil-box?Yes,itis.It’smine.No,itisn’t.It’shis/hers.Conversations:Yes,itis.It’smyschoolbag.Isthisyourschoolbag?Isthisyourbook?

No,itisn’t.It’shisbook.ChantThisisaneraser.Eraser,eraser,E-R-A-S-E-R,eraser.Thatisaruler.Ruler,ruler,R-U-L-E-R,ruler.…..______abook?No,it______.What’sthisinEnglish?It’sa______.Howdoyouspellit?_________________.LookandsayIsthispencilP-E-N-C-I-Lisn’t___________inEnglish?________________._____doyouspellit?___________________.What’sthisIt’saschoolbagHowS-C-H-O-O-L-B-A-G_____________English?______________.____________________?E-R-A-S-E-R.What’sthisinIt’saneraserHowdoyouspellitA:What’sthisinEnglish?B:It’sapen.A:Howdoyouspellit?B:P-E-N.A:Whatcolorisit?

B:It’spurpleandbrown.Practicetheconversation.Grammar含be動詞的否定句和一般疑問句【練習(xí)】按要求完成下列各題。1.Sheismysister.(改為否定句)______________________2.Thesearemybooks.(改為否定句)_________________________3.ThatisAnna’seraser.(改為一般疑問句)_______________________4.Theyaremyparents.(改為一般疑問句)_______________________5.IamJane.(改為一般疑問句)_________________Sheisn’tmysister.Thesearenotmybooks.IsthatAnna’seraser?Aretheyyourparents?AreyouJane?一般疑問句有兩種，本單元主要講由be動詞引導(dǎo)的疑問句。包含動詞be的陳述句變?yōu)榉穸ň鋾r，在be動詞(am,is,are)后面加否定詞not即可。如：I’mLinda.→I’m

notLinda.HernameisJane.→Hernameisnot/isn’tJane.Grammar否定句包含動詞be的陳述句變?yōu)橐话阋蓡柧鋾r,只需將動詞be(am,is,are)移至句首。

注意:

動詞be(am,is,are)第一個字母大寫；2.句末用問號。一般疑問句對一般疑問句的回答分為肯定和否定回答:作肯定回答先說Yes,再作簡單敘述,如:-Isthisyourpen?-Yes,itis.It’smypen.作否定回答先說No,再作補充回答。如:-Isthatherbaseball?No,itisn’t.It’smybaseball.【特別提醒】I’m…變一般疑問句時，通常為Areyou…?特殊疑問句是由疑問詞what,how,where等疑問詞來引導(dǎo)的。其結(jié)構(gòu)是:疑問詞＋be/助動詞/情態(tài)動詞＋主語＋謂語?如：What’syourtelephonenumber?What’sthisinEnglish?How

doyouspellit?特殊疑問句特殊疑問句回答時要根據(jù)所問的情況回答，不能用Yes或No。如：①-What’sthis?這是什么？

-It’saneraser.這是一塊橡皮。②-What’syourtelephonenumber?

你的電話號碼是多少？

③-What’syourlastname?你姓什么？

-MylastnameisZhang.我姓張。I.按要求完成句子，每空一詞。1.Thisismypencil.(改為一般疑問句)___this____pencil?2.Isthathereraser?(作肯定回答)____,it___.3.Thoseareherpens.(改為一般疑問句)__________herpens?4.Aretheseyourkeys?(作否定回答)No,__________.5.Thatismydictionary.(改為復(fù)數(shù)句)__________my__________.IsyourYesisArethosetheyaren’tThosearedictionariesII.根據(jù)圖片提示，補全小對話。A:_________________B:Yes,itis.It’smine.2.A:Whatarethese?B:_______________3.A:Isthisaneraser?B:____________________Isthisyourpencil?They’rebooks.No,itisn’t.It’saruler.4.A:What’sthatinEnglish?B:______________5.A:IsyourauntanEnglishteacher?B:___________It’sapencilbox.Yes,sheis.III.Translateandwritethemdown.-這個用英語怎么說？-它是一塊橡皮。-你怎么拼寫它呢？-這是你的橡皮嗎？-不，不是。這是她的橡皮。

What’sthisinEnglish?

It’s

aneraser.

Howdoyouspellit?

Is

thisyoureraser?

No,itisn’t.It’shers.IV.根據(jù)要求完成句子。1.Thisishereraser.(改一般疑問句)2.IsthatMary’spen?(否定回答)3.Thatismyruler.(否定陳述句)4.Ishispenhere?(肯定回答)Isthishereraser?No,itisn’t.Thatisn’tmyruler