Unit 3-5复习（课件）-2023-2024学年新概念英语青少版 2A

Review Unit 3-Unit 5 主格 宾格 形容词性物主代词 名词性物主代词 I you she he it we they Warm up 主格 宾格 形容词性物主代词 名词性物主代词 I me my mine you you your yours she her her hers he him his his it it its its we us our ours they them their theirs Review Unit 3 strange [streɪndʒ] adj. 奇怪的 note n. 便条 pocket [ˈpɒkɪt] n. 口袋 handwriting [ˈhændraɪtɪŋ] n. 笔迹 airport [ˈeəpɔːt] n. 飞机场 training run [ˈtreɪnɪŋ rʌn] n. 长跑训练 belong to 属于 to do list 任务清单 pick up 接 back 回原处 Why on earth...? 究竟 主格 和 宾格 1.定义: 主格：用作主语 宾格：用作宾语 2.主格位置 主格通常放在句首。 3.宾格位置 （1）放在动词后面 eg: She tell me a story. （2）放在介词后面 eg: What’s the matter with him? 定义：表明该名词所表示的人或者物是“谁的”。 e.g.This is her bag. e.g. This is my book. e.g. These are their desks. 形容词性物主代词 用法: 形容词性物主代词相当于形容词，用在名词前 her friend 名词性物主代词 形容词性物主代词+名词 =名词性物主代词 名词性物主代词相当于名词，后无名词。 e.g This is their home. This home is theirs. 形容词性的物主代词与名词性物主代词的用法 （有名则形，无名则名） （1）形容词性物主代词相当于形容词，用在名词前 her friend （2）名词性物主代词相当于名词，后无名词。 （3）形容词性物主代词不可以独立存在，名词性物主代词可以独立存在 their home = theirs Do exercises 1.She is ______(I) aunt. 2.This is my bike. That is______(you). 3._____(He) teacher is kind. 4.This isn’t ____(I) shirt. It’s ______(he) 5.That isn’t _____(she) kite. _____(she) is very big. 6.Where is my pen? Can I use ____(you). 7.Let ____(we) go. belong to 属于 a. 用法： belong to + 人（宾格） b. 同义句之间的转换 This is my bag. = This bag is mine. = This bag belongs to me. Do exercises 1.This is my mobile. 2.These are your CDs. 3.That is his book. 4.Those are her gloves. 5.This is our car. 6.These are your shirts. 7.Those are our DVDs. 同义句转换 Review Unit 4 top three percent 最好的百分之三 volunteer [ˌvɒlənˈtɪə(r)] n. 志愿者 Congratulations ! [kənˌgrætjʊˈleɪʃənz]祝贺 hour 小时 Well done ! 做的很好！ foil[fɔɪl] jacket n. 保暖夹克 hero [ˈhɪərəʊ] n.英雄 walk v. 走 this way 这边 medal[ˈmedl] n.奖章 Do型祈使句 祈使句: 通常以动词原形开头，用于表达命令、请求、劝告、警告和禁止等的句子称为祈使句。 肯定句型：动词原型+其他 否定句型：Don’t + 动词原形+其他 Don’t clean the windows,please. Do exercises 1.Open the door, please. 2.T