仁爱英语七年级上册Unit4-topic1知识点讲解及随堂练习

知识点梳理（一）词汇：1. 数词：21-101注意：A. forty; eighty;B. 读音： teen 与 ty2. 名词：可数名词与不可数名词的划分3. 词形变换：also （同义词）too each （同义词）everykilo （复数）kilos watch （复数）watchesmouse （复数）mice expensive （同义词）dearwaiter （对应词）waitress try （第三人称单数）triessell （反义词）buy（二）词语与短语：1.try on试穿2.look nice 看起来很漂亮3.buy sth. for sb.= buy sb. sth.给某人买4. sell / buy for以价出售/ 购买5.too long太长 too heavy太重6.running shoes跑鞋7.make a shopping list 列购物清单8.run over to跑到9.two bags of salt两包盐two kilos of eggs两公斤鸡蛋six bottles of milk六瓶牛奶a bag of rice 一袋米10.pick up购买11.How many+可数复数名词；How much+不可数名词“多少”on the fourth floor在第四层楼12.Thanks anyway= Thanks all the same.仍然感谢。13.Dont worry.别担心。（三）功能话题1.购物用语：服务员或营业员：What can I do for you?Can / May / Could I help you?回答：Yes, please. Id like (to buy ) I want ( to buy ) Im looking forDo you have?2.谈论事物：How do you like? = What do you think of?How do you look in this dress? Not bad.How do the pants fit? Theyre too long.询问价格：How much is 主语（单数或不可数）？How much are 主语（复数）？How much do you want for something?3.讨论价格：How / What about thirty yuan?Thats too expensive.Its a good price. The price is good.4.表示感谢：Thanks a lot.Thanks very much.Thanks anyway.回答：Not at all.Thats all right.Youre welcome.5.请求帮助：Could you do me a favor? = Could you do a favor for me? = Could you help me?决定与否：Ill take / have / get / buy it.（四）易错点：1. some 常用于肯定句；any常用于否定句或疑问句。e.g. I have some friends. I dont have any friends.Do you have any friends?some 用于否定句时，希望得到对方肯定回答或征询意见e.g. Would you like some bread? Do you want some corn and wheat?2. try on the dresstry the dress ontry it on (T) try on it (F)3. a pair of pants / shoes / glassesan umbrella4. How much is this pair of shoes? (T)How much are this pair of shoes? (F)题讲解句型转换1. I need some water. (改为一般疑问句) _ you need _ water?2. We need salt and sugar. (改为否定句) We _ like salt _ sugar.3. Id like some rice. (对划线部分提问) _ _ you like?4. How do you like the truck? (对划线部分提问) _ do you _ _ the truck?5. How much is the computer? (改为同义句) _ the _ of the computer?6. Its a white dress. (改为一般疑问句) _ _ a white dress? 7. I like that white skirt. (改为否定句) I _ _ that white skirt.8. His new pen is over there. (对划线部分提问) _ _ his new pen?9. You look very nice in the dress. (对划线部分提问) _ _ I look in the dress?10. Can I help you? (改为同义句) _ can I _ for you?11. How much is this dress? (改为复数句) How much _ _ _? 12. I like the coat. (用sweater改为选择疑问句) _ you like the coat _ the sweater?13. Come to Mr Lees clothing shop. (改为否定句) _ _ to Mr Lees clothing shop.14. The plants are 120 yuan. (对划线部分提问)_ _ are the plants?15. Do you want to buy two pens? (改为同义句) _ you _ to buy two pen?根据汉语意思完成下列句子16. 为什么不买一件衬衫呢？_ _ to buy a shirt?17. 你认为这本书怎么样？_ do you _ the book?18. 这些鸡肉30元。These _ _ 30 yuan.19. 你想试一试吗？_ you _ to try it on?20. 比尔的母亲只有200元。_ mother only _ 200 yuan.21. 你认为这双鞋怎么样？ _ do you _ this pair of shoes?22. 你在开玩笑吗？ 没有。 _ you _? No, Im not.23. 汤姆，你能跑到商店去买一些面包吗？Could you _ _ _ the shop and buy some bread, Tom? 24. 爸爸通常在下午用车接我。Father usually _ _ _ in the afternoon. 25. 对不起，我们没有一些牛奶。Sorry, we _ _ _ milk.26. 你们需要多少个瓶子？_ _ _ do you need?27. 桌子上有两瓶牛奶。There are _ _ _ _ on the desk.28. 这件红色的外衣怎么样？_ _ this red coat?29. 凯特，帮帮忙好吗？ Could you _ _ _, Kate?30. 千万不要那样做。 _ _ it like that. 31. 不要为他担心，他能照顾好他自己。Dont _ _ him. He can _ _ himself.32. 我妈妈买了三公斤水果。My mother buys _ _ _ fruit.33. 你想要些糖还是面包？Would you like _ sugar _ bread?34. 我要两杯橙汁。Id like _ _ _ orange juice.35. 她一点也不喜欢鸡蛋。She _ like eggs _ _.练习根据句意及首字母提示填空1. M_ I help you, sir?2. Seventy and thirty is a h_.3. The T-shirt looks nice. Ill t_ it.4. I want to b_ two coats for my daughters.5. Whats ten and forty? Its f_.6. I am j_ looking. Thank you.7. Thank you all the s_.8. I want to buy a pair of r_ shoes.9. What a_ the blue shirt?10. The pants are too l_ for me.11. Look! The cat is playing with two _ (mouse).12. We need some _ (salt). Could you give us some?13. How many _ (store) are there in this city?14. Please take the _ (shop) list with you.15. Everything _ (be) all right now.16. Eating v_ often is good for your health.17. Thats a fat m_ and that cat will eat it.18. How much is this p_ of shoes?19. Dont w_. We can help you.20. They need a f_ things. 根据答句，在横线上填写问句中缺少的词语1. _ it? L-I-S-T, list.2. _ people are there in your family? Only one.3. _ this bike? Three hundred yuan.4. _ your grandfather? Hes fine, thanks.5. _ the food? I like it very much.作业单项选择1. _ is your sweater? Its 88 yuan.A. How B. How much C. Which 2. Oh, Id like a pen _ my daughter.A. at B. of C. for 3. Mum, I like the red dress. Can I _?A. try it on B. try on it C. try them on4. Do you have a white shirt? Yes, I _.A. am B. have C. do5. Can I help you? _.A. Of course B. Yes, please C. Not at all6. I dont like the bag _. A. too B. at all C. very 7. There are _ clothes in the shop.A. any B. much C. many 8. You can buy a _ in a clothes shop.A. coat B. book C. cake9. Im looking _ a jacket for my son.A. at B. for C. like10. _? I am just looking, thanks.A. What can I do for you B. May I take your order C. What do you do11. Lets buy _ of oranges.A. half kilo B. half a kilo C. a kilo half12. How much _ these things? _ ninety yuan.A. is, Its B. are, Theyre C. is, Theyre13. I think your plants _ very nice. Thank you.A. is B. am C. are14. Are these your bags? Yes, _.A. these are B. theyre C. they are15. They need a few _.A. sugar B. meat C. hamburgers16. You can buy _ food.A. all kinds B. all kind of C. all kinds of 17. How much are these jeans? Which _?A. them B. ones C. one18. The people in the shop _ friendly to us.A. are B. is C. can 19. You can buy something _ meat, fish and eggs in the shop.A. for B. of C. like20. I want some oranges. _ you?A. How old B. How about C. How much 用所给单词的适当形式完成下面的对话buy, it, nice, color, see, one, has, nice, all, muchA: Good morning. Can I (16) _ you?B: Good morning. I want to (17) _ a pen.A: How about this black one?B: It looks (18) _, but I dont like black.A: Could you tell me what (19) _ you like?B: I like blue. Do you (20) _ blue pens? A: Certainly. We have pen in (21) _ colors.B: Let me (22) _ some of your blue pens. A: Please have a look at these (23) _.B: This one is good. How (24) _ is it?A: Eight yuan.B: OK. Ill take (25) _. 完型填空Today is Sunday. Tom and his mother go (31)