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1、7A Unit 5 Going shopping1. want to do sth. want sb to to sth. would like to do sth. would like sb. to do sth.2. Here is my wallet. Here comes Mr Wu.3. need sb to do sth need a book I dont need to sweep the floor. I neednt sweep the floor.I dont need you help. The floor needs sweeping/ to be swept.he
2、lp the children in need 4. have no idea.=I dont know. have a good idea5. just a minute=just a moment The park is five minutes walk from here. How far is the park from here？6. Never mind.表示安慰，意为：不要紧；没关系。如：A：Weve missed the train！我们错过火车了。B：Never mind，therell be another one in ten minutes.不要紧，过十分钟又有一趟。
3、用来回答道歉，意为：没关系；没什么。如：A：Sorry to have kept you waiting. 对不起，让你久等了。B：Never mind. 没关系。7. cost-cost -cost cost物作主语，指花钱 spend 人作主语，指花时间或钱 pay 人作主语，指花钱 take 物作主语，指花时间 cost/take也可用动词不定式作主语。It cost much to build such a bridge. 造这样一座桥花费多。It takes you an hour to finish each level.You spend an hour finishing ea
4、ch level. 完成每级要花你一小时。The book cost me ten yuan. How much did the book cost you?I paid ten yuan for the book. How much did you pay for the book? I spent ten yuan on the book. How much did you spend on the book?8. quite 相当（意思等同于rather, 拼写注意区别quiet）相当多 quite a few +可数名词的复数= quite a lot of 相当够 quite eno
5、ugh 相当不同 quite different 很有可能 quite possibleI quite agree with this idea. 我相当赞同这个注意。9. a discount on sth. 某东西打折10. match = go well with 相配Blue and white are a good match. = Blue matches white well. 11. also = as well, 用于肯定句、疑问句，表示“也”；有时放在句首时，表示“而且”。否定句中的“也”用either。too用于肯定句或一般疑问句。 12. enough as much
6、as you want or needenough放在形容词或副词的后面。Hes strong enough to lift the box.Hes so strong that he can lift the box. 他够结实能提动这个箱子。The room isnt big enough for them to live in.The room is too small for them to live in.The room is so small that they cant live in it. enough放在名词前 enough food/ time/ books13. so
7、mething用于肯定句，也可用于表示请求的疑问句。 形容词放在something的后面。 Something unusual happened last night.昨晚发生了不寻常的事。 Shall we get something to drink? 买点喝的好吗？ something作主语，反意疑问句用it代替。 Something is wrong with the robot, isnt it?14. have a high price 高价 high buildings 高楼 jump high 跳得高 fly high 飞得高Whats the price of the boo
8、k?=How much is the book?=How much does the book cost?The price of the TV is high/low.The TV is expensive/ cheap.15. wait -waiting wait for Time waits for no man. 时不待人。 I cant wait to see you. Who are you waiting for at the gate?16. invite sb. to do sth. 邀请某人做某事 Mr. Peng was invited to give a speech
9、to us. 彭老师被邀请给我们做演讲。invite sb. to dinner 邀请某人吃饭17. Its ones turn to do sth. 轮到某人做某事。 take turns to do sth. 轮流做某事 in turn 依次，轮流 wait for ones turn 等着轮到某人18. pay-paid payspay money for sth. 付钱买东西 pay sb. 付钱给某人 How much do I need to pay? 我该付多少钱？ buy sth for sb= buy sb sth19. stay -stays -stayed How lon
10、g are you going to stay? 你打算待多久？ stay up late 熬夜 stay out待在外面 stay in the open air 待在露天 a short stay in sapce 在太空中的短暂停留 during my stay here 在我待在这儿期间20. raise sth. for .为募集 donate sth. to 捐给 raise ones head 抬头21. pair用于对成对事物的指代This pair of shoes is too tight. What about that pair? 22. fit ( adj. ) 健康
11、的 keep fit 保持健康 fit sb. well 很合某人的身 fit under the desk 在桌子下放得下23. a little sheep 一只小绵羊 a little bread 一点面包 little + 不可数名词，表否定意义 Theres little milk in the bottle, is there?瓶子里几乎没有牛奶，是吗？ Yes, there is. 不，有。Do you speak English? Yes, but only a little. 24. Can I help you? / What can I do for you?你要买什么(
12、吃什么/借什么)？Can I help you? Yes, please. Can you help me? Sure. 25. look for 寻找 （强调动作） find 找到 （强调结果）I looked for my keys everywhere, but I couldnt find them. 26. How much do/does cost? 值多少钱？ = How much are/is ?How much does this pair of trousers cost? = How much is this pair of trousers?27. Im sure +
13、that从句 Im not sure + if/whether从句 Im sure that everything will be OK. 相信一切都会好的。Im not sure if it will rain tomorrow.不确定明天会不会下雨。28. 现在进行时表示此刻正在发生的动作，也可表示现阶段正在发生的动作。常和now, at present, at the moment, right now连用。My twin brother Tom is swimming in the pool now. Look! How low the plane is flying in the s
14、ky!根据上下文： Wheres your Mum? Shes writing to her friend. Dont shout. The baby is sleeping.注意：want/have(有)/need/stop不用进行时We each have a dictionary. =Each of us has a dictionary .29. 动词现在分词的构成：waiting listening raining studying crying hurrying carrying flying buyingshopping chatting swimming planning cu
15、tting hitting mopping dropping getting running nodding beginningdance-dancing see-seeing lie-lying (躺；坐落) tie-tying (捆) die-dying 30. What size do you wear?=Whats your size? 你穿多大号？the same size as 和一样大My shoes are the same size as yours. 31. Could I try them on? 我可以试穿吗？ could表示说话人的语气委婉，不表示过去式。Could you
