unit3 isthisyourpencil sectiona 1a 2c what sthisinenglish it sanorange what sthatinenglish it sanorange revision spellit please o r a n g e what sthis it sapencil presentation what sthat it saneraser whatarethese theyarepencils whatarethose they reerasers what sthis that it sa an what rethese those theyare pairwork matchthewordswiththethingsinthepicture 1a 1 pencil 2 pen 3 books 4 eraser 5 ruler 6 pencilbox 7 schoolbag 8 dictionary e g b h c f a d a excuseme isthis thatyour b yes itis it smine no itisn t it shers his pairwork isthisyourschoolbag no itisn t it shers it shis yes itis it smine it sherschoolbag it smyschoolbag it shisschoolbag yours listenandnumbertheconversations 1 3 a isthisyourpencil b yes itis it smine a isthatyourschoolbag b no itisn t it shis a aretheseyourbooks b no theyaren t they rehers 3 2 1 mypencil hisschoolbag herbooks 1b 形容詞性物主代詞與名詞性物主代詞的比較 相同點 他們的意思都一樣 都指 的 不同點 形容詞性物主代詞后要接名詞 如 myjacket hispen herruler 而名詞性物主代詞后面不接名詞 如 mine his hers practicetheconversationsin1b thenmakeyourownconversations pairwork eg a hi hello isthisyour b yes itis it smine no itisn t it shis hers a thankyou b you rewelcome 1c listenandcheck thethingsyouhear 2a listenagain completetheconver sationwiththewordsinthebox eraserspencilrulerpencilboxbooks erasers pencil ruler pencilbox books 2b tom excuseme grace isthisyour grace yes thankyou andthosearemy tom andjane isthisyour jane no itisn t it shers tom ok andthesearemy thisisyour jane explanation excuseme grace 打擾一下 格蕾絲 excuseme意為 勞駕 請原諒 常用于詢問 求助或請求之前 表示歉意或禮貌 辨析excuseme與sorryexcuseme常用于事前請他人幫忙 或打擾別人的情況 sorry一般用于事后對犯錯與或不能滿足對方的請求等表示歉意 pairwork practicetheconversationin2b thenmakeyourownconversationsusingthethingsinyourclassroom 2b a excuseme isthisyourpen b yes itis it smine a isthisyourruler b no itisn t it shis hers 1 確認(rèn)所屬關(guān)系 a isthis thatyour b yes itis it smy it smine no itisn t it shis her it shis hers a arethese thoseyour b yes theyare no theyaren t theyareh