unit3-is-this-your-pencil-复习课.pptx

Unit 2Is this your pencil?Is this your pencil?重难点 pencil pen pencil box eraser rulerdictionaryschoolbag交际语 Excuse me Sorry Not at all. It doesn’t matter. That’s all right. Never mind.重难点Find the ownerA: Excuse me. Is this your eraser?B: No, it isn’t. I think it’s her/his eraser.A: Excuse me. Is this your eraser?C: No, it isn’t. I think it’s her/his eraser.A: Is this your eraser?D: Yes, it is. It’s my eraser.A: Here you are. (给你)D: Thank you.I(主格)me（宾格）my（形物代）mine（名物代）weusouroursyouyouyouryourshehimhishissheherherhersitititsitstheythemtheirtheirs 1、名物代指：我的mine /你的 yours / 他的his/她的hers/它的its/他们的theirs/我们的ours/Tom的Tom’s等。相当于形物代 +名词。表示 谁的什么东西 。辨认物体What’s this in English ? It is a/an…How do you spell it?Spell it, please.巧变一般疑问句『秘诀』：一调二改三问号一调： 即把句中的be动词（am / is /are )调 到主语的前面。二改： 句中的主语若含有I (my /we )等第一 人称代词时，需将它们改为your/you三问号：句末的句号改为问号。Yes, it is. / No, it isn’t.它们是一般疑问句简略的答语。肯定答语：Yes,主语+ be.否定答语：No,主语+ be + not.2. 简略答语的主语要由问句的主语来决定。若问句中主语是that或this，答语的主语用it. 若主语是名词时，答语的主语应用相应的人称代词。如何将含be动词的肯定句变为否定句一般将含be动词am, is ,are 的肯定句转化为否定句时，直接在be动词am, is ,are 后加上“not”即可。其他部分不变。e.g.1. This is a ruler . 变：This is not a ruler . 2. I am a student . 变：I am not a student. 3. Tim and I are good friends. 变：Tim and I are not good friends .口诀 be 动词真伟大，生出am is are .表示否定很简单，not加在be 后边。若要变为疑问句，be应移到主语前。还有一点要注意，句末问号别忘记。This/That is a ruler.(陈述句)Is this/that a ruler?(一般疑问句)Yes, it is.(肯定回答)No, it is not(=isn’t). (否定回答)These/Those are some rulers. (陈述句) Are these/those some rulers? (一般疑问句) Yes, they are.(肯定回答)No, they are not（=arent）. (否定回答)andFoundLost“失物招领”Lost 寻物启事当你丢失东西的时候, 你需要写Lost,共四部分: 1. 标题2. 丢失的东西3. 失者的姓名4. 联系电话Lost:My school ID card.My name is Tony.Please call me at 685-6034.Found失物招领 如果你拾到别人的东西，你该怎样归还给失主呢? 你需要写Found, 分五部分:1. 标题2. 拾到的东西3. 询问某物 是不是失者的4. 联系人5. 联系电话Found: notebook.Is this your notebook?Please e-mail me at tom118@163.com..Lost and FoundLost:My school ID card.My name is Tony.Please call 685-6034.Found: Notebook.Is this your notebook