七年級(jí)英語上冊(cè) Unit 3 Is this your pencil課件 （新版）人教新目標(biāo)版.ppt

Unit3Isthisyourpencil SectionA 1a 1c What sthis It sa an Isthisyour Yes itis It smy 一 Lead in 3 1 What sthis It sapencil Isthisyourpencil Yes itis It smypencil 2 What sthat It saneraser Isthatyoureraser No itisn t It shereraser 3 Aretheseyourdictionaries No theyaren t They rehisdictionaries It smine It shers They rehis 三 Discussion 9 Checkyouranswers 2 Makeaconversationlikethis Isthisyour Yes itis It smine Isthatyour No itisn t It shis Aretheseyour No theyaren t They rehers 可以拓展 四 Showtime 8 1 Showyouranswers 2 Showyourconversations 1 含有be動(dòng)詞的一般疑問句含有be動(dòng)詞的一般疑問句是由be動(dòng)詞 am is are 主語 其他成分 構(gòu)成的 用來詢問某事物或某種情況是否屬實(shí) 需要對(duì)方做出肯定或否定回答的一種疑問句 回答時(shí)先說Yes或No 再給出簡(jiǎn)略回答 因此也叫Yes No疑問句 ThatisyourIDcard Theyareteachers Iamathome 五 Explanation 9 答語 肯定回答 Yes 主語 be am is are 否定回答 No 主語 be am is are not 1 Isheyourbrother Yes heis No heisn t 2 Areyouateacher Yes Iam No I mnot 注意 1 在肯定的簡(jiǎn)略回答中 主語不能與be動(dòng)詞縮寫在一起 2 在否定的簡(jiǎn)略回答中 be動(dòng)詞常與not縮寫在一起 am和not不能縮寫 3 兩個(gè)縮寫詞不能同時(shí)使用 Theyarenotmyruler 不能縮寫成They ren t This is my pencil Is this your pencil 含有be動(dòng)詞的陳述句變?yōu)橐话阋蓡柧涞牟襟E 2 物主代詞 形容詞性物主代詞 名詞性物主代詞 myyourhisher mineyourshishers 物主代詞是表示所有關(guān)系的詞 形容詞性物主代詞相當(dāng)于形容詞 后面要跟名詞 名詞性物主代詞相當(dāng)于名詞 后面不能再跟名詞 例如 1 Thisismyeraser Thiseraserismine 后一句中的mine就相當(dāng)于 2 Thatisherjacket Thatjacketishers 此句中的hers就相當(dāng)于 即 名詞性物主代詞相當(dāng)于形容詞性物主代詞 名詞 2 物主代詞 形容詞性物主代詞 名詞性物主代詞 2 物主代詞 形容詞性物主代詞 名詞性物主代詞 2 物主代詞 形容詞性物主代詞 名詞性物主代詞 形容詞性物主代詞 六 SelfCheck 用所給代詞的適當(dāng)形式填空 補(bǔ)全句子 Thisisn t I dictionary I iswhite she watchisred and he isgreen Thisbookis I andthatoneis you Isthis you book Henry Yes itis 5 Thisisnot he ruler Ithinkitis she my Mine Her his mine yours your his hers 單選 1 Isthis ruler No isoverthere A her HerB her HersC hers HersD hers Her 2 Isthis notebook No itisn t A theirs theirB hers hisC your mineD your my 3 Thisismybook areoverthere A YourB YoursC YouD Mine 4 bagisnewand isnew too A Your heB Yours hisC My hisD My her 5 Sheisastudent nameisHanMei A itsB herC hersD his B C B C B