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1、Unit 6 If you go to the party,youll have a great time!课文精讲1.If you go to the party, youll have a great time.如果你去参加聚会，你将玩得很开心。(1)if意为“如果”，引导的条件状语从句用现在时，主句用一般将来时，即“主将从现”。I will go to the park if it doesnt rain tomorrow.如果明天不下雨，我会去公园。(2)have a great time 相当于enjoy oneself或have fun，意为“玩得开心，过得快乐”。They hav
2、e a great time/enjoy themselves/have fun at the party.他们在聚会上玩得很开心。拓展延伸 have a great time doing sth.意为“愉快地做某事”。The boys are having a great time playing football.男孩们正在高兴地踢足球。2.What will Mark organize?马克将组织什么？organize作动词，意为“组织”，其名词形式为 organizer(组织者）和organization（团体；组织）。He organizes the party every year
3、 although he is not our monitor.虽然他不是我们的班长，但他每年都组织聚会。拓展 organized是形容词，意为“有组织的；系统的”。We had an organized picnic yesterday.昨天，我们进行了一次有组织的野餐。3.Lets have it today.我们就今天举行吧。Lets是let us的缩写 lets do sth.意为“让我们做某事”，其否定形式为 lets not do sth.。Its rainy.Lets not go out.天在下雨，我们别出去了吧。4.For the party next week,should
4、 we ask people to bring food?关于下周的聚会，我们应该让人们带食物来吗？bring作动词，意为“带来”，经常与to搭配；其反义词为take（带走）。“bring.to.”意为“把带到某处”，to是介词。辨析：Bring your books to school and take away all of your rubbish when you leave.带书来学校，离开时请将垃圾带走。 5.If we ask people to bring food,theyll just bring potato chips and chocolate because the
5、yll be too lazy to cook.如果我们让人们带食物来，他们将只带炸薯条和巧克力，因为他们大懒而不会去做。(1)ask sb.to do sth.意为“要求某人做某事”;ask sb.not to do sth.意为“要求某人不要做某事”。Our teacher asks us to read every day.我们的老师要求我们每天阅读.(2)potato chips意为“炸土豆片；炸薯条”。名词作定语时，变复数只变后面的名词。例如：apple treeapple trees 苹果树拓展 表示性别的man或woman作定语修饰名词时，如果变复数，则man/woman以及其修
6、饰的名词都要变。a man teacher一位男老师two men teachers 两位男老师a woman doctor一位女医生some women doctors一些女医生(3)“too.to.”意为“太而不能”，表示否定意义。too后跟形容词或副词，to后跟动词原形。若表示“对某人来说太而不能”，则用“too.for sb.to.”。The question is too difficult for me to answer.这个问题对我来说太难了，回答不出来。拓展“too.to.”结构可与“not.enough to do sth.”及“so.that.”结构进行同义句转换。He
7、is too young to go to school.=He is not old enough to go to school.=He is so young that he cant go toschool.他太小了而不能去上学。6.If I take a taxi ,it will be too expensive.如果我乘出租车去，将会太昂贵。take a taxi意为“乘出租车”；take意为“搭乘”，与交通工具名词搭配时，名词前要用冠词。My father sometimes takes a taxi to work.我的父亲有时乘出租车去上班。拓展“by+表示交通工具的名词”
8、意为“骑/乘”，此时by后的表示交通工具的名词要用单数形式，且其前不加冠词或形容词性物主代词。 She goes to school by bus.她乘公共汽车去上学。注意:步行是on foot而不是by foot.7.If people have problems,they should get advice from an expert.如果人们有问题，他们应该从专家那里获得建议。advice作名词，意为“劝告；忠告；建议”，经常与介词on答配，表示“关于的建议”。advice是不可数名词，表示“一条建议”用a piece of advice.“两条建议”用“two pieces of a
9、dvice”.She offers me a piece of advice on how to improve my English.她主动给我提了一条如何提高英语的建议。拓展advise是advice的动词形式，其后的宾语是动词时应用动名词形式;若是用建议某人做某事:“advise sb to do sth”.8.Unless we talk to someone，well certainly feel worse.如果我们不与人交谈，我们必定会感觉更糟。unless引导条件状语从句，相当于“if.not”。当主句用一般将来时或祈使句时，从句用一般现在时。该句通常放在主句之后：若置前，要用
10、逗号与主句隔开。Unless you change your mind， I wont be able to help you.=If you dont change your mind,I wont be able to help you.除非你改变主意，否则我不能帮助你。9. Laura once lost her wallet and worried for days.劳拉曾经丢了她的钱包，并担心了好多天。worry作动词，意为“（使）担心；焦虑”。worry常和about搭配，构成短语worry about sb./sth.意为“为某人某事担心”。His bad health worr
11、ies his parents.他的身体不好，这使他父母很担忧。Theres nothing to worry about.没有什么可担心的。 拓展 worried是形容词，意为“担心的；发愁的”。 常用的词组是：be worried about,表示担心，强调状态。10.She was afraid to tell her parents about it. 她不敢把这件事告诉她的父母。be afraid to do sth.意为“不敢做某事”，to为不定式符号，后面跟动词原形。Dont be afraid to tell the truth.不要害怕说真话。be afraid of sth
12、.意为：“害怕某物”，接动名词表示担心，害怕发生某种后果。He is afraid of snakes. 他害怕蛇。I am afraid to speak English in public because I am afraid of making mistakes.我不敢在公共场合说英语因为我怕出错。11.Students often forget that their parents have more experience.学生们经常忘记这一点：他们的父母有更多的经验experience在本句中意为“经验”，是不可数名词；experience意为“经历”时是可数名词。The man
13、with many odd experiences has a lot of experience in sailing.这个有着奇怪经历的人拥有丰富的航海经验。12 So youre halfway to solving a problem just by talking to someone about it!所以你只要跟人聊聊这个问题，就等于把问题解决了一半！be halfway to.意为“完成了或做了某事情的一部分”，其中halfway后面的to为介词，后跟动词时，应用动词-ing形式。They are halfway to finishing their homework.他们完成
14、了作业的一部分。 必背短语1. have a great time 玩得开心 2.take the bus to the party 乘公共汽车去参加聚会3.ask people to bring food让人们带食物4.order.from从.订购5.too.to 太.而不能6.be upset 难过，沮丧7.take a taxi 乘出租车8.give sb some advice 给某人一些建议9.have enough time to study有足够的时间学习10.travel around the world=travel all over the world环游世界11.go t
15、o college 上大学 12.make a lot of money 赚很多钱 13.get an education 受教育14.join the Lions 加入狮子队15.get advice from an expert 从专家那里获得建议 16.talk to 与.交谈17.Keep to oneself 保守秘密 18.have problems with 有.的问题19.Keep doing sth 一直（坚持）做某事20.in the end最后 21.run away from 逃避22.in half 分成两半23.be halfway to doing sth 完成了或做了某事情的一部分24.be afraid to do sth.不敢做某事25.solve a problem 解决问题 26.school clean-up 学校大扫除27.old peoples home visit 拜访养老院学科网（北京）股份有限公司
