人教版初中英語人教版七年級上冊Unit3Isthisyourpencil?SectionB(3a~SelfCheck)新課導入視頻：失物招領啟事怎么說學習目標預習檢測知識梳理課堂總結學習導航重點探究當堂檢測12能熟記并能正確運用本課時出現的重點單詞和短語能用英語寫尋物啟事和失物招領啟事3能熟練運用人稱代詞的主格，形容詞性物主代詞和名詞性物主代詞1.—PleasecallJenny

546-4437.—OK.A.in

B.at

C.to

D.of2.—Tom,isthisyourbook?—No,it’snot

.It’sDavid’s.A.yours B.mine C.his D.hers3.Look!Thisisan

.A.schoolbagB.IDcardC.dictionaryD.pencil4.—Aretheseyourshirts?—No,

.A.itis B.itisn’tC.theyare D.theyaren’t5.—Yourwatchisverynice.—

.A.No,itisn’t B.YesC.Thankyou D.Sorry預習檢測BBBDC知識梳理_____:MynotebookMy_____isDavid.Please____meat679-8871._______:AsetofkeysArethese_______?CallJennyat_________.nameyoursfound284-5486lostcall3aLostnamecallFoundyours254-5486Completethenoticeswiththewordsorphonenumberinthebox.Writeyourownlostorfoundnoticewithyournameandphonenumber.Found：Adictionary

I’mLinHai.Pleasecallmeat777-8567.3bselfcheckWritetheschoolthingsyouknow.______________________________________________________________________________________pen,ruler,book,eraser,dictionary,bag,schoolbag,pencilbox,pencil,notebookCompletethechartwithpronouns.ImemymineyouyoursherhershehimyousheyourherhishisLookatthepictureandwriteconversations.②A:______________________________B:_______________________________Yes,theyare.They’remine.Aretheseyourpencils?①A：Isthatyourschoolbag?B：No，itisn’t.③A:________________________________________B:_________________________________________④A:_________________________________________B:___________________________________________

Isthisyourkey?Yes,itis.It’smime.Isthatyourbasketball?No,itisn’t.It’shis.書寫失物招領啟事和尋物啟事Ifoundapen.Isityours?Yes,itis._____:MynotebookMy_____isDavid.Please____meat679-8871._______:AsetofkeysArethese_______?CallJennyat_________.LostnamecallFoundyours254-5486Found：Adictionary

I’mLinHai.Pleasecallmeat777-8567.PaulLost:MybaseballImustfindit.Pleasecallmeat345-276.Mary通過以上活動，我們可以知道：書寫“尋物啟事”和“失物招領啟事”的格式如下：尋物啟事：標題1.______，丟失的東西，2._____________，丟失者姓名。失物招領啟事：標題3._________，拾到的物品，聯(lián)系方式，4.____________。Lost聯(lián)系方式Found聯(lián)系人活動小結人稱代詞和物主代詞Let'stalkaboutpronouns!It'sverynice.探究二Imemymineyouyoursherhershehimyouryousheherhishis形物代變名物代掌握規(guī)律變得快多數詞尾加-smy，its，his要除外my把y來變成i結尾再把ne帶his，its不用變詞形一樣莫奇怪同學們熟讀物主代詞“形”變“名”歌，比一比誰記得快通過以上活動，我們可以知道：人稱代詞分1.________和2.________；物主代詞分3.__________________和4._________________。主格賓格形容詞性物主代詞名詞性物主代詞活動小結asetof的用法Whatarethose?Asetofkeys.探究三asetofbooks一套書asetofdishes一套餐具asetoffurniture一套家具asetof表示一串，一套，后接可數名詞復數，但是謂語動詞用單數。當數量為2或以上時，set后需加s，謂語動詞用are，冠詞去掉。eg.Twosetsofkeysareonthedesk.通過以上活動，我們可以知道：短語asetof……意為1.“_________________”，舉例：Ihaveasetofbooksaboutmusic.我有一套關于音樂的書。課文中asetofkeys意為“_____________”，當其做主語時，謂語動詞用3.___________________。舉例：Asetofcolorpencilsisinthepencilbox.一套彩色鉛筆在鉛筆盒里面。當數量為2或以上時，需在set后加-s，謂語動詞用4._______。一套;一副;一組一串鑰匙第三人稱單數形式are活動小結當堂檢測用括號內所給單詞的適當形式填空。1.Ilostasetof______(key)．2.

____(ask)Maryforit.3.Imust______(find)mycomputergamenow.4.Arethesekeys______(you)?5.E-mail____(I)atJane89@.keysAskfindyoursmeUnit3

SectionB(3a~SelfCheck)重點句式：Pleasecallmeat679-8871.Aretheseyours?CallJennyat284-5486.—Isthatyourschoolbag?—No,itisn't.尋物啟事格式：1