七年级英语上：Unit 4 Topic 1 What can I do for you课件(精品打包4套)仁爱版topic1 sectionC.ppt

sectionc 1alisten readandsay d dad b ben d couldyouhelpmedosomeshopping b sure whatdoweneed d weneedthreebagsofsaltandtwokilosofeggs oh wedon thaveanymilk b howmanybottlesdoweneed d sixbottles b isthatall d yes ithinkso b sothat sthreebagsofsalt twokilosofeggsandsixbottlesofmilk d that sright readthepassageagainandanswerthequestions howmanypeoplearethereintheconversation whoarethey whatdoesdadwantbentodo two benandhisdad hewantsbentogoshopping howmanythingsdoesbenneedtobuy whatarethethings threebagsofsalt twokilosofeggsandsixbottlesofmilk threethings keypoints 1 couldyouhelpmedosth 这是请求别人帮忙时的用语 你能帮我干 吗 2 howmanybottlesdoweneed 1 howmany用来询问可数名词的数量 它后面必须跟一个复数名词并且howmany与其后的复数名词不能隔开 如 howmanybooksdoyouhave 在回答howmany构成的问句时 根据具体数量的多少有三种不同形式的回答 1 有几个 用 therearetwo 2 只有一个 用 thereisonlyone 3 没有 用 therearen tany 2 needn 需要 必要 缺乏e g thereisnotmuchneedofhurrying 不必着急 vt 需要 必须needtodo doing 主动形式 被动意义 e g thisfarmtoolneedsrepairing thisfarmtoolneedstoberepaired modal 无时态人称变化 答句肯定用must 否定用needn t e g needigo yes youmust no youneedn t 3 ithinkso 我认为如此 so 代词 这样 如此 的意思 用来代替前面提到的内容 如果答语是肯定的 就可以说ithinkso 如果答语是否定的 就可以用idonotthinkso 或ithinknot 这种结构 如 doesshehaveanewbook idon tthinkso ithinknot learntomakeshoppinglist shoppinglistssalt3bagseggs2kilosmilk6bottles pairwork readtheshoppinglist role playtheparentandthechildaccordingto1a 3readandunderstand welcometomickey snewshop readandfillintheblanks 1 therabbitwantssome 2 theantwants 3 thecatwants vegetables