译林版七年级下册英语Unit 3知识点及语法归纳

译林版七年级下册英语Unit 3知识点及语法归纳一、重要词组、句型1. An old friend of mine is coming to see me. 我的一个老朋友要来看我。2. Is it enough for a tin of dog food? 那够买一罐狗粮吗？enough + n. enough修饰可数名词复数或不可数名词。adj./adv. + enough enough修饰形容词时放在其后。eg. We don’t have enough time to do the homework well enough.我们没有足够的时间把作业完成得足够好。be ……enough for ……对……足够……eg. The room is big enough for three hundred people.be + adj.+ enough to do sth. 足够……可以做某事eg. Lin Tao was brave enough to save Mrs. Sun from the fire.a tin of……意为“一罐……”量词短语（数词+量词+of）two pieces of paper/news/bread 两张纸、两条消息、两片面包four cups of tea a carton of milk3. Maybe we can order a pizza. 也许我们能订一点比萨饼。maybe 是副词，“也许，大概”, 一般在句首，may be 在句中作谓语。Maybe he is right. = He _______ __________ right.He may be in the library now.= Maybe he is in the library now.order n. 命令,顺序,订单v.命令（order sb. to do sth.）4. Shall we invite them to have dinner with us? ---Good idea!/ounds good我们邀请他们和我们一起共进晚餐怎么样？表示建议的句型Would you like to do sth.? Shall we do sth.?Why not do sth.? Why don’t / doesn’t sb. do sth.?Let’s do sth. How about / What about sth./doing sth.?You’d better (not) do sth.5.Shall we take them to the cinema?我们带他们去电影院怎么样？take sth.to sp./sb. 把……带到某地/带给某人eg. Can you take my little sister here?6.There are lots of things to do in Sunshine Town.在阳光镇有很多可以做的事情。动词不定式“to do”作后置定语修饰前面的“things”。There is too much homework to do every day.每天都有很多作业7.It takes only 40 minutes by underground.乘地铁只要花费4钟的时间。“take” 意为：花费。主语通常是it takes（took/will tak）sb. some time to do sth.1.我骑自行车上学大约要花费15分钟的时间。It _________ me about 15 _________ _________ go to school ______ ______.2.我家离公园步行大约30分钟。It _____ me about 30 _______ from my home to the park _______ ________.常和sb. spend some time (in) doing sth.某人花费时间做某事转换。8.Beijing duck is very famous.北京烤鸭很著名。be famous for 因……而著名be famous as 作为……而著名The West Lake is famous _________ its beautiful scenery.Edision is famous _____________a great inventor.9.Why not visit our local theatre and enjoy Beijing opera? 为什么不参观我们当地的剧院并且欣赏京剧呢？Why not do sth.? = Why don’t you do sth.?为什么不做某事？为什么现在不去公园呢？________ ________ ______ to the park now?10. We are looking forward to meeting you soon.look forward to sth. 期待某物look forward to doing sth.期待做某事eg. e are all looking forward to the summer holiday. 我们都盼望着暑假。11. Don’t miss them. 别错过它们。miss sth/doing sth(错过) miss sb.(想念)；Miss Smith 史密斯小姐（未婚）eg. I don’t want to miss the last bus.I miss my mother very much.12.Go to Baohe Palace to see works of art 去保和殿看艺术品work n.作品，著作(可数) n. 工作（不可数）工作work hard 努力工作13.How far is it from the hotel? 它离旅馆有多远？how far “多远”，对距离进行提问how soon “多久以后”用“in+一段时间”回答。how long “多久，多长”，对一段时间或物体长度进行提问eg. Howlong does it take you to get from home to school?从家到学校花费你多长时间？How long is this ruler? 这把尺有多长？------ How soon will they come back? 他们要过多久才回来？------They’ll come back in two weeks. 他们两周之后回来。14. I’m going to show you around my hometown.我要带你参观我的家乡。how sb. around （+地点）带领某人参观……show sb. sth.= show sth. to sb. 向某人展示某物show n.演出，展览，节目15.I can smell flowers and hear the birds sing.我能闻到花香，听见鸟唱歌。hear/see/watch/find/notice sb. doing sth. 听见/看见/看到/发现/注意到某人做某事的状态hear/see/watch/find/notice sb. do sth. ①听见/看见/看到/发现/注意到某人做某事的全过程②或指经常看到某事发生16.Some families raise cows, and others grow wheat. 一些家庭养牛，另一些家庭种植小麦。some……，and others……意为“一些……，其他的……”other 意为“别的，其他的”+复数名词others= other +n. There are other people in the room.the other 作代词，指两者中的“另一个”，常用于“one……，the other……”句型中。eg.There are many trees on the other side of the river.another 泛指三者或三者以上的同类事物中的“另一个”，强调“再，又”，常接单数名词eg. This coat is too large for me. Please show me another one.也有“another+数词+名词复数”的结构，意为在原来的基础上再加一些,=数词+more+名词复数e Five apples are not enough. Please give me another five (apples).（=five more apples）the others 在具体的语境中特指“其他的XXX”eg. These three books are Lily’s. The others are yours.(指三本以外剩下的书)=the other books.二、语法复名词所有格的构成：1)单数名词或人名后加’s the student’s bag Tom’s book2)以s或es结尾的复数,其所有格加’;the students’ classrooms the teachers’ offices3)不以s结尾的名词复数, 其所有格后加’s。Children’s Day the old people’s home Women’s Day4)两人所共有，则在第二个人后面加’s; 分别所有，各自加’sLucy and Lily’s desk Lucy’s and Lily’s desks5) 表示无生命名词的所有关系用of（也能用于有生命名词的所有格）the window of the house a friend of mine a teacher of my brother’s6) 一些用于表距离、时间、国家或城镇等无生命的名词，也可使用’s表所有格。ten minutes’ walk China’s history today’s newspaper7）用“belong to属于”表示所有sth. belong(s) to s b. = sth. is sb’se.g. This k belongs to Lily. =This book is __________译林版牛津英语七年级下册全册Unites1-8单元知识点及语法归纳用法：形容词性物主代词后面要加名词名词性物主代词相当于名词单独使用( )1. Is he a friend of _______? A. my B. him C. hers D. you( )2. This blue pen is _____ and that red one is ________.A. James’s; myB. James; mineC. James’; meD. James’s; mine( )3.Whose car is this, _______ or ________. your; his B. mine; her C. hers; his D. ours; their ( )4.My homework is on the ___ desk and yours is in the ____ office.A. teacher’s; teachers’B. teachers’; teacher’sC. teacher’s; teacher’sD. teachers’; teachers’四会内容识记WO的一位老朋友an old friend of mine= one of my old friends邀请他们和我们一起共进晚餐invite them to have dinner with us为某人买某物buy sb sth=buy sth for sb了解更多有关中国艺术learn more about Chinese art互相了解/互相帮助know each other /help each other互相学习learn from each other一个很棒的居住地 a wonderful place to live