初一英语上册：UNIT 4 重要知识点

【重点短语和句型】1.buy sth. for sb. = buy sb. sth. 为某人买……Linda wants to buya toy car for her cousin. = Linda wants to buy her cousin a toy car.2.try on sth.= try sth. on 试穿try it/them on (固定搭配)Maria tries onthe coat in a clothes shop.3.The coat looksvery nice on you.你穿上这件外套真漂亮。4.That’s fine. We’ll takeit. 好的，我们就买它了。5.I am just looking. 我只是随便看看。6.“Are youkidding?”你在开玩笑吗？7. think 想，认为 think about 考虑      think of 认为Eg:Kangkang thinksit’s Li Ming’s.I’ll think aboutit. 我要考虑一下。     think about a plan 考虑一项计划What do you think ofthis yellow skirt? 8.Thank you all the same. 仍然感谢你。9.get some water 取水     fly a kite/ kites 放风筝    sing some songs 唱歌meet friends at home 在家和朋友见面have a picnic=go (out) for a picnic 去野餐get up 起床go home 回家go fishing 去钓鱼go shopping=do some shopping 购物go to the zoo 去动物园go to the West Hill 去西山visita friend 拜访朋友call … back 回电话do one’s homework 做作业take one’s order点菜take some bread 带一些面包seethe Monkey Show 看猴子表演10.ask sb. to dosth.  请/要某人做某事Could you ask her to call me backthis evening? 你能让她今晚给我回个电话吗？11. need sth./to do sth. 需要(做)某事We need to helpthem with their English.     我们需要帮助他们学英语。We need two kilos of apples and some rice.12.have / has to do sth. 不得不/必须做……Kangkang has tocook. 康康必须要做饭。Kangkang doesn’t have tocook. (否定句)13.save 节省，攒钱，挽救Big sale! Buy more and savemore!  大降价！买得多，省得多！Ben can save¥5.14.here 这里 there 那里Here you are. 给你。Here it is. 在这。Here we are. 我们到了。The clothes are there, madam. 夫人，服装在那边。---Whereis Baby Monkey’s home? --- It’s there. 15.be free = have time 有时间，有空   Are you free this Sunday?= Do you have (any) time this Sunday?I’m sorry I have no time.= I’m sorry I don’t have any time.16.It’s time to dosth / for sth. 该做某事了，是做某事的时候了It’s time to have breakfast.= It’s time for breakfast.17.Thank you for your help. = Thank you for helping me. 谢谢你的帮忙。18.ateight o’clock 在八点整  inthe morning / afternoon / evening  在早上/下午/晚上         onSunday morning在星期天早上19.on one’s way home 在某人回家的路上 on one’s way to school 在上学的路上Buy some eggs and rice on your way home.The Baby Monkey can’t find his way home. 【单元知识点详解】1.购物表达语1)--Can I help you? =May I help you?=What can I do for you?--Yes, please. I want to buy some clothes for my daughter. /  I’m just looking, thanks.2)--What can I do for you?--I want a T-shirt for my son.3)--Can I try it on? / Why not try them on?    --Sure / No problem.4)That’s fine. We’ll take it.5)280 yuan! Are you kidding? I’ll think about it. Thank you all the same.6)--Could you help me do some shopping?--Sure. What do we need?7)--Is that all?  就那些吗？  --Yes, I think so. 是的，我想就这些。8)--It’s too heavy. 它太重了。   --Let me help you. 让我帮助你吧。2.询问对事物的观点、看法--How do you like this pair of pants?=What do you think of this pair of pants?你认为这条裤子怎么样？--They’re too long. / I don’t like it at all. How about the blue one?3.询问数量how much +不可数名词 + …？how many+可数名词(复数) +…？--How many applesdo you need?--We need two kilos ofapples.  --How many bags of ricedo you need?--We need fivebags of rice.  --How much ricedo you need?--We need five bags ofrice.  4.询问价格(price)--How muchis / are ……？   --It’s / They’re …….--How much is the bread? --It’s three yuan a loaf.--How much are the shoes? --They are 280 yuan.5.询问重量(quantity)--How heavyis it? -- It’s one kilo a bag.一千克一袋。6.打电话的简单交际用语1)--Who is this, please?  --This is Sally.2)--May I speak to Maria?  --Sorry, she isn’t in/at home now.  3)--Are you free this Sunday? --Yes. What’s up?4)--Would you like to go to the West Hill with us?5)--Could you ask / tell him to call me back this evening? --Sure.7.委婉地请求、建议1)--Would you like to fly a kite with me?    --Oh/Yes, I’d love/like to.2)--How/What about flying a kite with me?  --I’m sorry I can’t. I have to cook.3)--Why not fly a kite with me?    --I’d like that, but I’m sorry I have no time.4)--Let’s fly a kite.   -- Good idea. / OK. / That would be very nice.8.询问时间(time)--What time is it, please? / What is the time, please?--It’s seven o’clock.9.询问最喜欢的动物--What areyour favorite animals?--Elephants/Monkeys/Pandas/Tigers. They’reso/very kind/clever/cute/strong.
 【重点语法】1.时间表达法（1）直接表达:“时+分”，如: 4:00 four o’clock ; 12:05 twelve o five；2:30 two thirty（2）间接表达法： a)  ≤30 分钟，用“分+ past+ 时”，表示“几点几分”如：8:15 a quarter past eight;   9:30  half past nineb)  ＞30 分钟，用“(60-分)+ to+(时+1)”表示“差几分到几点”如：3:55 five to four ;      5:40  twenty to six
 2. some与any 的用法some 用于肯定句及希望得到肯定回答的疑问句，any用于否定句和疑问句中。She wants some oranges.Does she want any oranges?What about / Why not have/ Would you like some chicken?