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Unit 6Im going to study puter science. Section A1.cook厨师cook可数名词,意为“厨师”。如:I want to be a cook when I grow up.我长大后想成为一名厨师。【拓展】cook还可作动作,意为“烹调;煮;烧”。如:My mother is cooking the fish.我妈妈在煮鱼。cooker可数名词,意为“炊具”。如:He bought a new gas cooker.他买了一个新煤气灶。2.violinist小提琴手violinist可数名词,意为“小提琴手”。是以后缀-ist结尾的表示职业的名词。常见的以-ist结尾的职业名词有:pianist钢琴家;chemist化学家;scientist科学家。3.What do you want to be when you grow up?你长大以后打算做什么?want to be意为“想成为”,后常加表示职业的名词。如:He wants to be an artist.他想成为一名画家。Does he want to be a singer like his uncle?他想成为一名和他叔叔一样的歌手吗?when意为“当时候”,引导时间状语从句。在含有when引导的时间状语从句的主从复合句中,如果主句和从句的动作都发生在将来,主句用将来时,从句用一般现在时表示将来。如:When I go to Lisas party,Ill call you.我去参加莉萨的聚会时会给你打电话的。【辨析】when与whilewhile引导时间状语从句,只表示“一段时间”,从句的谓语动词要用延续性动词,且常用进行时态when引导时间状语从句,既可以表示“一段时间”,也可以表示“某一时刻”,从句的谓语动词既可以是延续性动词,也可以是非延续性动词While/When I was making a model plane,he came to visit me.在我做模型飞机的过程中,他来拜访我了。My brother was sleeping when I came home.当我到家时,我哥哥在睡觉。grow up意为“成长;长大”。grow作为动词,有“生长;成长”之意,指动植物的生长、成长情况。由grow构成的短语还有grow into,表示“成长为”。如:I grew up in Chicago.我在芝加哥长大。The wheat is growing well in the field.这块田地里的小麦长势良好。4.My parents want me to be a doctor,but Im not sure about that.我父母想让我成为一名医生,但是我对此没有把握。be sure about意为“对有把握;相信”,后接名词、代词或动名词。与be sure of意思相同。如:He is sure about/of success.他自信会取得成功。This man is sure about/of living to ninety.这个人自信会活到90岁。【拓展】be sure意为“务必;切记”,用于祈使句中,后接动词不定式,表示说话人对对方提出要求。如:Be sure to e tomorrow.明天务必来。be sure意为“一定;肯定”,后接动词不定式,表示说话人的推测或判断。主语可以是人也可以是物。如:Its sure to rain tomorrow.明天一定会下雨。be sure+that从句,意为“肯定;有把握”,主句的主语一定是人,可以替换为It is certain+that从句。如:Im sure smoking is not good for you.我相信吸烟对你没有好处。5.Well,dont worry.哦,不要担心。worry不及物动词,意为“担心”。常见短语有worry about,意为“担忧;烦恼”。如:Dont worry.Everything will be all right.不要担心,一切都会好起来的。Tell your mother not to worry.告诉你母亲不要担心。Dont worry about me and look after yourself.不要担心我,照顾好你自己。6.Just make sure you try your best.保证尽自己的最大努力。make sure意为“确信;务必;查明,弄清楚”,常用于祈使句中,表示请求或要求对方按照要求做某事,后接that引导的宾语从句或of短语。如:Make sure that you pick us up at five oclock.你一定要在5点钟来接我们。We made sure of our seats for the movie.我们订好电影院的座位了。7.Im going to write articles and send them to magazines and newspapers.我打算写些文章并把它们寄给杂志社和报社。send.to.意为“把送到”。send及物动词,意为“送;寄”,常用于send sb.sth.=send sth.to sb.结构,意为“把某物送给某人”。如:Please send this letter to your fathers office.请把这封信送到你父亲的办公室去。Nana sent me a toy.=Nana sent a toy to me.娜娜送给我一个玩具。【拓展】send for意为“派人去请”。如:You should send for a doctor.你们应该派人去请医生。8.Not everyone knows what they want to be.不是每个人都知道自己要做什么。在该句中not everyone意为“不是每一个人”,是一种不完全否定形式。如:Not everyone likes hamburgers.不是人人都喜欢汉堡包。【拓展】常见的不完全否定形式:all的否定式:not all.(或all.not),意为“并非都;不是所有的都”。如:Not all bamboo grows tall.并非所有的竹子都会长得很高。both的否定式:not both.(或both.not),意为“并非两个都”。如:I dont want both the books.我不是两本书都要。Both(the) windows are not open.两扇窗子并不都开着。every的否定式:not every.(或every.not),意为“不是每个都”。如:Not every book is educational.=Every book is not educational.不是每本书都有教育意义。英语笑话Half or Five Tenths?Teacher: Would you rather have one half of an orange or five tenths?Gerald: Id much rather have the half.Teacher: Think carefully, and tell me why.Gerald: Because you lose too much juice when you cut the orange into five tenths.半个还是十分之五老师：你愿意要半个柑橘，还是十分之五个柑橘?杰拉得：我宁可要半个。老师：仔细想想，说出理由来。杰拉得：因为你如果把柑橘切成十分之五，那柑橘汁就损失太多了。
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