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1、Unit 2知识清单、词形变换1. noodle （n.）面条 （复数）noodles2. potato （n. ）土豆（复数）potatoes3. special （adj.）特别的;特殊的-一（副词）specially特别地（n.）特色菜;特价品一（复数）specials4. yet（ adv.）还;仍然already已经（用于肯定句）反义词5. large（ adj.）大号的;大的一（反义词）small小的,小号的6. wait（v.）等待现在分词一waiting （注意直接加ing,不能双写）二、waitress女服务员（复数）waitresseswaiter男服务员7. differ
2、ent adj.（副词）differently 不同地（名词）difference 差 另U；差异8. dumpling（n.） 一（复数）dumplings9. answer（u.）回答一ask 询问10. blow（v.）吹（过去式）blew11. candy（n.）糖果-（复数 candies二、重点短语1 .would like（表示意愿）愿意；喜欢;想要（l）would like sth想 要某物（2）would like to do sth想要做某事（3）would like sb to do sth 想要某人做某事2 .be sure 确定3.in the beef noodle
3、s 在牛肉面里4 .a bowl of一碗a small/medium/large bowl of 一小、中、大 碗5 .what kind of 什么种类 different kinds of 不同种类的 allkinds of 各种各样的6 .what size多大（尺寸） 7.take/have ones order 点菜8. around the world 世界各地 9. make a wish 许愿 10.blowout吹灭11.get popular 受欢迎；流行 12. bring good luck to 给带来好运13.cut up 切碎14.in different co
4、untries 在不同国家e true 使成为现实16.the number of candles蜡烛的数量17.1 n one go 一口气 18.be good for 对有好处 be bad for对有坏处19. a symbol of 的象征三、重点句子1. What kind of noodles would you like? 你想要哪种面条？Id like beef noodles, please.我想要牛肉面。2. What size would you like? 你想要多大的？Id like a large bowl, please.我想要一个大碗的。3. Would yo
5、u like a large bowl?你想要一个大碗的吗？Yes, please. 是的，请吧。4. Is there any meat in the tomato and egg soup? 在西红柿鸡蛋汤里有肉吗？No 9there isnt any. /No, theres no meat. 不，没有。number of candles is the persons age.蜡烛的数目就是这个人的年 龄。6. If he or she blows out all the candles in one go, the wish will come true. 如果他（她）一口气把蜡烛全部
6、吹灭的话，许的愿望便会成真。7. They think seaweed soup is good for health.他们认为海带汤对健康 有益。8. In Chinajt is getting popular to have cake on ones birthday.在中国，过生日时吃蛋糕正变得流行起来。9. They never cut up the noodles because the long noodles are a symbol of long life.他们从不切断面条,因为长面条是长寿的象征。10. They bring good luck to the birthda
7、y person.它们给寿星带来好运。四、语法1 .would like开头的一般疑问句，及肯否定回答Would you like sth?你想要吗？肯定回答：Yes,please.否定回答：No5thanks.2 .There be有be遵循就近原则There are two booksThere is a pen and two books on the desk. and a pen on the desk.there be句型变一般疑问句将be动词提前Is there any meat in the tomato and egg soup? 西红 柿鸡蛋 汤里有一些肉吗？Yes, th
8、ere is. 是的，有一些。No,there isnt any. / No, theres no meat. 不，没有一些。/ 不，没有肉。3 .可数名词变复数的规则变化：(1)直接在名词末尾加 s desk-desks;apple-apples;dog-dogs(2) 以 s,x,sh,ch 结尾的力口 es box-boxes;glass-glasses(3 ) 以辅音字母+y 结尾变 y 为i+es strawberry-strawberries;baby-babies(4 ) 以o结尾有生命加es,无生命加s heroes;potatoes;tomatoes;photo-photos
9、some用在肯定句中，any用在否定句中。She has some books. 她有一些书。Do you have any friends at school? 你在学校有一些朋友吗？I cant see any tea . 我没看见茶。some用在疑问句中表示建议、请求，期望得到肯定的回答。你想喝一些咖啡吗?Would you like some coffee?no是形容词，放在名词前，用来否定这个名词There are no clouds in the sky. I have no money with me.6 .and在否定句中变为oroShe likes apples and ba
10、nanas9but she doesn!t like pears or strawberries.7 .The answer would be different in different countries.(l)answer此处作可数名词，意思是-的答案，后面常接介词 todifferent形容词，意思是不同，后面常接介词from,相当于not the same as-Lucy and I are twins, but were different from each other in many ways.露西和我是双胞胎，但我们在很多方面都不一样。8 .The number of can
11、dles is the persons age.(l)the number of意为“的数量”，与复数名词连用；作主语 时，谓语动词要用单数形式。 The number of the horses on the hill is 350.(2)a number of意为“许多；大量的”，修饰可数名词复数。相当 于many,a lot of;number of前可用large或small修饰，表示程度。A number of horses are eating grass o the hill.9.1f he or she blows out all the candles in one go, the wish will come true.本句为含有if引导的条件状语从句的主从复合句。主句用一般将来时，if引导的条件状语从句用一般现在时表示将来，即“主将从现”If it rains tomorrow, we will not go to the zoo如果明天下雨， 我们将不去动物园。If you study hard,youll catch up with others.如果你努力学习，你会赶上其他人。