1、Unit 3 Is this your pencil? 1. 物主代词人称形容词性物主代词名词性物主代词单数复数单数复数第一人称第二人称第三人称2. 名词性物主代词 形容词性物主代词+名词e.g., This is my book. = This book is _. Is this your watch? = Is this watch _? Look at the two pencils. The blue one is _(你的) and the green one is _(我的). Is this ruler _(你的) or _(她的)? Its _(我的). _（她的）is in
2、 her bag. Whose books are these ? They are _(他的). _(你的) is over there. Are these books _(他们的)? No, they arent. They are _(我们的). 3. 人称代词：宾格（做宾格，放在动词或介词后面，构成动宾或介宾结构）人称主格宾格单数复数单数复数第一人称第二人称第三人称e.g., 谢谢你。 Thank _. 请原谅我。Excuse _. 遇到你很高兴。Nice to meet _. 你能给他一把尺子吗？Can you give _ a ruler? 我能和他们打篮球吗？Can I pla
3、y basketball with _? 让我们去游泳吧。Let _ go swimming. 谢谢你帮助我。Thank you for helping _. 我能帮你吗？Can I help _? 你能帮我？Can you help _? 你可以让她帮忙。You can ask _ for help. 我在图书馆找到了它。I found _ in the library. 请打47890给他。Please call _ at 47890. 请给她发邮件到78902。Please email _ at 78902. 咱们去跟他们打声招呼吧。Lets go and say hello to _.
4、 4. 名词的所有格1) 单数名词所有格，词尾加s, e.g., This is _(Tom) father. Is this _(Mike) baseball? No, it isnt. Its _(John). This book is new. It is _(Li Lei) When is your _(father) birthday? Mary is one of my _(mother) friends. My _(uncle) son is my cousin. Is there anything new in _(today) newspaper?2) 复数名词的所有格l 以
5、s结尾，加, e.g., My hat is in my _(grandparents) room. These are the _(students) books. September 10th is _ (teachers) Day. These are the _(twins) bags. Miss Lin is in the _(teachers) office. Its about ten _(minutes) walk from here. l 不以s 结尾，加s, e.g., March 8th is _(woman) Day. June 1st is _(child) Day.
6、 3) 当物品为两人共同拥有时，最后一人后加s, e.g., 这房间是Lily和Lucy的。This room is _. 那个穿蓝衣服的女人是Mary和Alice的妈妈。The woman in blue is _. 这是Jim和Kate的房子。This is _ house. 4) 当物品为各自的有时，每个名字后加s, e.g., 这些房间是Lily的和Lucy的。These rooms are _. Lucy和Darcy的妈妈都是医生。_ are doctors. 5) 所有格后面是店铺、住所等地点名词时，习惯上省略， e.g.,在理发店：_ 在肉店： _看医生： _ 在我叔叔家：_5.
7、 What about? = _? 怎么样？用于提建议 about prep. + 名词，e.g., 这本英语书怎么样？_我来自北京，你呢？_这个怎么样？_我们的英语老师很好。你们的呢？_ about prep. + 动名词（doing）, e.g.,打排球怎么样？_去看电影怎么样？_和我去逛街怎么样？_吃点面包怎么样？_6. Thank you for因为而感谢你（们）for prep. + 名词，e.g., 谢谢你的生日礼物。_谢谢你的上一封来信。_谢谢你的帮忙。_谢谢你的邀请(invitation)。_谢谢你的建议(advice)。_谢谢你的聆听。for prep. + 动名词（doin
8、g）, e.g.,Thank you for _(help) me. Thank you for _(tell) mee the way to the park. Thank you for _(invite) me. Thank you for _(ask) me to your party.Thank you for _(take) care of my dog. 7. help 用法 n. 帮忙，帮助 e.g.,谢谢你的帮忙。_在老师的帮助下，我能学好英语。_ of our teacher, I can learn English well. 我需要你的帮忙。_ v. 帮忙，帮助 e.g
9、., help sb. (to) do sth. 帮助某人做某事 help sb. with sth. 在某方面帮助某人help oneself to sth. 请随便吃 cant help doing sth. 情不自禁做某事Can you help me _(clean) the room?I always help my mom _ housework on the weekend. I cant help _(laugh) after hearing the joke. Please help yourself _ some fruit. 8. ask sb. for sth. 向某人索要某物, e.g.,向父母要点钱 _向老师求助 _向Tom要块橡皮_9. call 用法 v. 打电话 call +人 / call +号码 / call +人+号码 e.g.,请给我打电话。_请拨打4567832. _请拨打4567832给Bob. _帮我叫一辆出租车。_ v. 称呼 e.g., 请叫我怀特小姐。_你知道那个叫做Bob的男孩吗？Do you know the boy _ Bob? 10. must 必须 （情态动词+动词原形）e.g.,You must _(be) here on time. He must _(say) sorry to me.
