七年级上unit 3-4 知识点整合Unit3Topic1重点短语及句型：1.Could you please + 动词原形…?肯定回答：Sure/Of course./No problem.否定回答：Sorry.2. tell sb. sth. =tell sth. to sb.I tell my name to him.I tell him my name.3.a pen pal= a pen friend4. speak some Chinese5. help sb. with sth.=heip sb. to do sth.6. want to do sth. / want sth. / want sb. to do sth7.live in +地点住在某地live with + sb. 和某人住在一起8 each other We love each other very much.9. not … at allI don’t like English at all.习题巩固：根据句意及首字母完成下列句子1.I have a pen p＿＿. He helps me with my English.2.Tom and I are s＿＿in a high school.3. I want to v＿＿my English teacher.4.My English is p＿＿so I can’t tell you anything.单选：1.I like the little cat a lot but she likes it ＿＿.A. a lotB. at allC. a littleD. very much2. We often help ＿＿.A. herB. sheC. heD. my3. Do they ＿＿English a lot?A. sayB. talkC. speakD.tell4. He to visit China.A. wantB. to wantC. wantsD. don’t want5. ---- Could you give me an apple?----＿＿. I have three.A. Sorry.B. Thank youC. No problemD. Please句型转换：1.我想在英语方面帮助他I ＿＿to help him＿＿his English.2. Kate likes the food. 用not… at all 改写Kate＿＿like the food ＿＿＿＿.3. I often help him and he often helps me. 合为一句He and I often help ＿＿＿＿.4. She lives in the U.S.A. 对划线部分提问＿＿＿＿she live?Topic 2重点短语及句型：1. be home/at home/go home/get home2. Glad to meet you.3. have a seat4. What do/ does sb.do? =What is sb.?=What’s one’s job?Sb + be + 职业6. in a hospital / in hospitalHe works in a hospital.He is ill in hospital.on a farm/ in a school / in an office/ in a factory / in a shop/ in a restaurant/ at homeAt, in 两个介词接地点时的区别At 常表示的位置是某一个具体的地点，一般用来指比较小的地方，如车站，村庄，建筑物，城镇等At school gate/ at the stationIn一般指大地方，如大城市，省，行政区，国家等如In shangha/ in the USA7. family 作为整体概念在句中作主语时，谓语动词用单数形式。
当family 作家庭成员讲时，为复数概念，如果在句中作主语时，谓语动词用复数形式。
My family is a big family.My family are on a visit to HK.8.teach sb sth. / teach sb. to do sth.9.play with sb./ sthDon’t play with the fire.习题巩固：单选1. Linda works in office.A. aB. anC. /D. big2. -----What your aunt do?----- She’s a farmer.A. doB. doesC. isD. are3. ----- What’s this?----- It’s a photo Bill’s family.A. ofB. toC. inD. on4. Their parents them at homeA. look atB. look afterC. look forD. look like5. ----What’s your father?-----A.He is forty.B. He is a cook.C. He is from Beijing.D. He is fine.Topic 3重点短语及句型：1.help yourself/yourselveshelp oneself to + n.Help youself to some apples.2.would like sth.= want sth.would like to do sth.= want to do sth.Would you like…?Yes, please/ Yes, thank you.No, Thanks. /No, thank you.What would you like to have/drink?3.What/how about…?What about some rice?How about going shopping?4.have…for breakfast/lunch/supperhave big/ light lunch5.May I take your order? / may I help you? / what can I do for you? Some chicken and vegetables, please.6.why not + do?= w hy don’t you do ?7.eat out8.be kind to = be friendly to sb.9.I’m glad to be here.习题巩固：用所给词的正确形式填空。
1. I’d like some ＿＿(milk).2. She would like ＿＿(fish).3. What about＿＿(go) shopping with me?4. Would you like some＿＿(vegetable)?5. I’d like to have something ＿＿(drink).6. Why not＿＿(study) English with me?句型转换：1. Lin Tao would like some cakes.()＿＿＿＿Lin Tao like?2. ---Would you like some milk?--- ＿＿,＿＿.--- ＿＿,＿＿.3. 你愿意和我们一起吃饭吗？Would you like to ＿＿＿＿＿＿＿＿?4. What about some more vegetables?Why ＿＿＿＿some more vegetables?＿＿about having some more vegetables?5. 请给我点牛奶。
给你。
---Some milk ＿＿me, please.--- ＿＿you areUnit 4Topic 1Section A语法知识：1.buy sth. for sb.=buy sb. sth.E.g. She wants to buy some flowers for me.She wants to buy me some flowers.2.try on（如宾语是代词，放中间;如是名词放on后面）E.g. The shoes are nice. Please try them on.Maria tries on the clothes .3. how much is/are …?E.g. How much are the shoes? → They’re 165 yuan.4. Sth . look nice on sbE.g. This dress looks nice on you5.表示数目的词称为基数词。
其形式如下：A．从1——10one，two，three，four，five，six，seven，eight，nine，ten．B．从11——19eleven，twelve，thirteen，fourteen，fifteen，sixteen，seventeen，eighteen，nineteen．这里除eleven，twelve，thirteen，fifteen，eighteen为特殊形式外，fourteen，sixteen，seventeen，nineteen 都是由其个位数形式后添加后缀-teen构成。
C．从21——99整数几十中除twenty，thirty, forty，fifty，eighty为特殊形式外，sixty，seventy，ninety 都是其个位数形式后添加后缀-ty构成。
表示几十几时，在几十和个位基数词形式之间添加连字符“-”21 → 76 →D．百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and．101 →320 →648 →注意：hundred后不能加S，单数数字后面也不能加S。
three hundreds (×) three hundred(√)forty-eights(×) forty-eight (√)Section B二、语法知识：1. think 想，认为think about 考虑think of 想法，认为E.g Kangkang thinks it’s Li Ming’s.I’ll think about it.Will you think of me after I leave?○3 What do you think of …?=How do you like …?What do you think of this yellow skirt?○4 Thank you all the same.=Thanks all the same.○5 kid作名词是“小孩”的意思，作动词是“开玩笑”的意思E.g Are you kidding?Section C○1 几种量词表示方法：kilo two kilos of apples .bag a bag of rice. a bag of salt three bags of riceloaf a loaf of bread . two loafs of bread .bar a bar of chocolate . two bars of chocolate .bottle a bottle of milk two bottles of milktin a tin of Coke . two tins of Coke .pair a pair of shoes/pants/glove;glass a glass of water . three glasses of watercup four cups of tea.○3much和many1.询问数量how much +不可数名词+ …？how many+可数名词(复数) +…？We need two kilos of apples. →How many apples do you need?We need five bags of rice. →How much rice do you need?○4 some与any 的用法some 用于肯定句及语气委婉的疑问句，any用于否定句和疑问句中。