深港小学五年级英语unit1--unit3.doc

unit1-unit3复习 Unit1:短语：1. remember the rules 记住规则2. talk quietly 轻声地交谈3. line up 排队 4. look and listen carefully 认真看，仔细听5. be ready 准备；准备好6. be quiet 安静的7. a fire drill 消防演习8. traffic lights 交通指挥灯，红绿灯9. zebra crossing 人行横道线10. cross the road 过马路句型：1. where are we going?2. Then were going to go to.3. We usually talk quietly at.4. Where will we go next?5. No, you mustnt play there.We must look and listen carefully. Unit2:短语： pick up. 把.拾起来 smell smoke 闻到烟味 shout for the help 大声呼救 the police station 警察局 lose ones wallet 丢失了钱包 make shoes 做鞋 another pair of shoes 另一双鞋 run away 跑开 sick people 病人 each other 相互句型：1. What happened?2. He picked up my things.3. I lost my wallet but someone found it.4. They shouted for help.5. She smelled smoke and saw a fire.附：熟记下列动词的过去式have_ carry_ _ take_ _lose_ _ see_ give_ _ find_ _ make_ _ hang_ help_ _ pick_ _ drop_ shout _ _ Unit3【短语】 old photos 老照片 ferry pier 渡船码头 a few 一些，几个 quite different 很不同 take the bus 坐公共汽车 a lot of 许多 apartment building 公寓楼office building 办公楼【句型】A lot of things are different now.Is the city the same now?Was there a subway 50 years ago?There are a lot of cars and people, too.There werent many people, either.Good to see you again.【语法】1. must “必须,应该,一定,准是”, 表示说话人认为有必要做某事, 命令, 要求别人做某事以及对事物的推测。其结构是：主语+must+动词原形。否定形式是在must后加not， 其结构是：主语 + must not +动词原形。2. 一般过去时，表示过去某个时间发生的动作或存在的状态，也表示过去经常或反复发生的动作。一般过去时的标志词有：just now， yesterday，last week，last night， last year，last month，three days ago，一般过去时主要体现在谓语动词的过去式上：主语+动词的过去式+其他：be动词：主语+be(was,were)+其它。行为动词：主语+行为动词的过去式 +其它。3. there be句型there be结构表示“某时、某地存在着什么事物或人”，包括there is、there are、there was、there were。there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。情态动词一、定义: 情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。 We can be there on time tomorrow. 我们明天能按时去那儿。 一、 位置: 情态动词在句中放在谓语动词之前, 谓语动词前若有助动词,则在助动词之前,疑问句中, 情态动词则在主语之前。 I can see you. Come here. 我能看见你，过来吧。 How dare you treat us like that！你怎能那样对待我们！ 二、 特点: 情态动词无人称和数的变化, 情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 not。 个别情态动词有现在式和过去式两种形式, 过去式用来表达更加客气, 委婉的语气, 时态性不强, 可用于过去，现在或将来。 三、种类：情态动词词义否定形式词义can能够，会cant不能，不会could能够，会couldnt不能，不会may可以must必须mustnt 不允许，不能shall将，要should应该shouldnt不应该need需要neednt不必would将会，愿wouldnt不会，不愿四、用法: 1. 表示能够或不能做某事用can 或 cant A bird can fly . Fish cant live without water.2. 告诉人们必须或禁止做某事用must或mustnt You must hand in your homework at once. You mustnt talk loudly in public.3. 表示请求或允许做某事may 或can May I come in ? Can I open the door ?4 .谈论该做或不该做某事用should , ought to 或 shouldnt , ought not to She should do her homework first . They ought to finish the work on time . They ought not to be late for school .注意 : 1、can 和 be able to的区别 : be able to 有 人称数和时态的变化。 I can come tomorrow . I will be able to come tomorrow.2、 在回答must的疑问句时，否定回答常用 neednt 或dont have to表示不必，而不用 mustnt 。 Must we stay here ? No, you need nt . ( No, you dont have to .)3、 must be 表示肯定的猜测，意为“一定” cant be 表示否定的猜测，意为“ 不可能” 4、 She must be a nurse . I saw her in the library just now .She cant be here .5、must have done 也表示肯定的猜测，意为“ 一定做过”They must have cleaned the room . Its so clean .他们一定打扫过房间了， 它这么干净。五、情态动词的主要句型：1、Can I help you? Yes, please. / No, thanks.2、Can + 主语 + 动词原形? Yes, can. No, cant.3、Can I borrow your book?-Yes,of course.4、Can I write on the book? -No, you cantmustnt. 5、Could Can you help me?- Yes,of course.Certainly. Sure. 6、Could Can you tell me the way to the Zoo?7、May I come in ?- Come in, please.8、May I sit here?- Yes, please.Sorry, please dont.9、May I have some Coke?- Yes, of course.10、May/ Could / Can I speak to Tom? -Speaking. Whos calling?11、should 、shouldnt 表示劝告：1) He should get up early. 2) She shouldnt play computer game too much.12、Should +主语 +动词原形? Yes, should. No, shouldnt.13、表示建议“你愿意吗”Would you like to go shopping with me? -Yes, Id love to. /Id love to. But Im busy now.14、就餐用语Would you like something to eatdrink? -Yes, Id like15、shall用于第一人称(I, we), 可以表示“将”和表示建议 “好吗?” 1) Where shall we have dinner?2) Shall we go fishing? -All right. OK. Good idea. 16、Must + 主语 + 动词原形? -Yes, must.No, neednt. 【巩固练习】(一) 用适当的情态动词填空。1. Must I borrow the book with my ID card? No, you _.2. _ I use your car? Yes, you _.3. _ I go home now? No, you _ stay here.4.My mother is ill. I _ stay at home and look after her.5._ you like some tea?6. You _ take more exercise.7. _ you tell me how to get to the Qingyun Park?8. The clock _ tell us the time.9. _ you like to go fishing with me?10. _ we play football this afternoon?(二) 按要求改写句子。1.I can run fast. I _ _ fast. (否定句)2.You must return the book now.