人教版七年级英语下册各单元知识点汇总

1、 人教版七年级英语下册各单元知识点汇总Unit 1 Can you play the guitar ?1. can+动词原形，它不随主语和数而变化。 (1)含有can的肯定句：主语+can+谓语动词的原形+其他。e.g. He can play the guitar. (2)变一般疑问句时，把can提前：Can+主语+动词原形+其他？e.g. Can he play the guitar?肯定回答：Yes,主语+can。否定回答：No,主语+can't.e.g. Yes, he can./ No, he cant. (3)含有can的否定句：主语+can't+动词的原形+其他。

2、 e.g. He cant play the guitar. (4)含有can的特殊疑问句：特殊疑问词+can+主语+动词原形+其他？ e.g. What can he do in the club?2. join参加，加入，指加入党派，团体等组织。join the army/party参军、入党 Join sb. “参加到某人中” join in (doing) sth. “加入做.，参加某个活动” join in=take part in +活动，比赛3. 说某种语言：speak+语言 e.g. speak Chinese/English 4. play+球、棋、牌；play + the+

3、乐器。5. 擅长于（做）什么：be good at +名词/动-ing be good with 善于应付，和.相处融洽be good for对.有益be good to 对好6. 帮助某人做某事:help sb. (to ) do sth. 在某方面帮助某人:help sb. with sth.7. 想要做某事：want to do sth 想要某人做某事：want sb. to do sth. 需要某人/时间做某事:need sb./some time to do sth.叫某人做某事: ask sb. to do sth.教某人做某事:teach sb. to do sth.让某人做某事

4、：let sb. do sth.8. -What club do you want to join? -I want to join the chess club and the basketball club.9. -What club does Tom want to join? -He wants to join the swimming club .10. He cant play the violin or the piano. Can you help kids with swimming?11. -Why do you want to join the English club?

5、 -Because I want to learn English well.12. go for a swim=go swimming 去游泳13. show sb. sth.=show sth. to sb.展示某物给某人看Please show some pictures to me.=Please show me some pictures.14. talk to/with sb.和交谈； talk about 谈论某事15. 交朋友make friends16. 在周末：on the weekend on weekends/at weekendsUnit 2 What time do

6、 you go to school ?1、what time和when引导的特殊疑问句。对时间提问用what time，也可以用when。询问钟点时用what time，询问日期、月份、年份时用when。询问做某事的时间时，两者可以互换。 其他询问时间的句子： What's the time? =What time is it?现在几点了？ 时刻表达法：顺读法和逆读法。 (1)顺读法：“钟点+分钟”直接读数字。 (2)逆读法：借助介词past或to表示，要先说分再说钟点。A.当分钟不超过30分钟时（包括30分钟），即<或=30，用past表示。其结构为：“分钟+past+整点”

7、意为“几点过几分”。B.当超过30分钟时，即>30，用to表示。译成“差”，差几分钟到几点。C.当分钟为30分钟用half表示，当分钟为15分钟用a quarter。2. always 总是>usually 通常>often常常>sometimes 有时 3.watch+TV（电视）、球赛 “观看，观赏”，特指长时间注视。see+电影、医生；“看见”，强调看的结果; look “看”，强调看的动作，look后接宾语时要用介词at。 read+书刊、杂志 “阅读”4.listen to +宾语 listen to music听音乐5.take a shower “洗淋浴”

8、 6.eat breakfast 吃早餐 吃一顿丰盛的早餐eat a good breakfast7.go to +地点名词 如：go to school go+地点副词省略to 如：go home注意把and 换为or8. I can sing and dance. I cant sing or dance.9. 起床 get up 穿衣服 get dressed 刷牙brush teeth10.toothbrush牙刷;广播节目 radio show;广播电台radio station 散步take a walk/go for a walkUnit 3 How do you get to

9、school?一、重点短语1.get to school 到校 2.take the subway 乘地铁3.take the train 坐火车 4.leave for 动身去某地leave some place for some place离开某地去某地5.taketo把带到 6. most students 大多数学生7. fromto从到 8.ride bikes/a bike 骑自行车 9.take the train to school 乘火车去上学 10.go to school by boat乘船去上学 11.on the school bus乘坐校车12.be differe

10、nt from和不同 13.one 11-year- old boy 一个十一岁大的男孩14.两者之间betweenand. 汽车旅程 bus ride 火车旅程 train ride 地铁旅程subway ride 每天every day 实现，成为现实 come true二、重点知识详解 1. take +a/an/the+表示交通工具的名词，乘去某地，是动词短语，在句中作谓语。He takes the train to Beijing. take the subway乘地铁 take a walk散步 take a shower 洗淋浴 take a rest休息一会take a sea

11、t 坐下 take some medicine 吃药2. by+表示交通工具的单数名词或on/in+ a/an/the/ones+表示交通工具的单数名词，是介词短语作方式状语。 I get to school by bike. = I get to school on my bike.3. walk/ride/drive/fly+to+地点名词，步行/骑自行车/开车/坐飞机去某地;表示乘交通工具方式可以互换表达相同的意义:take the bus to school=go to school by bus=go to school on a busdrive a car to work=go

12、to work by car=go to work in a car fly to shanghai=go to shanghai by plane/air=take the/a plane to shanghai=go to shanghai on a/the plane.4. get表示“到达”，后接名词需加to，接地点副词不加to.reach 给示到达，是及物动词，其后直接接宾语。arrive in+大地点 arrive at +小地点 后接副词不需介词。5. It takes sb. some money/time to do sth.花费某人时间/钱做某事sb. pay some m

13、oney for sth. 某人为某物花费多少钱sb. spend some time/money on sth. 某人在做某事或某物上花费时间/钱sb. spend some time/ money (in)doing sth. sth. cost sb. some money 某物花费某人多少钱6. How far is it from A to B?=How far is B from A?答语有两种：(1)Itsmeters/miles/kilometers(away)有米/英里/千米（远）(2)Its about ten minutes walk/ ride.约有十分钟步行/骑车的路

14、程。7. have to后加动原，侧重客观的需要，有“不得不，被迫”之意，有多种时态形式，否定式为dont have to (neednt)意为“不必”。must 侧重于说话者的主观看法，认为有必要或有义务做某事，只有现在时一种形式,否定式mustt意为“一定不要，不允许，禁止”反意词为“neednt” 或dont have to/ doesnt have to。8. dream of /about sb. /sth.梦见某人、某物 dream of/about doing sth.梦想做某事9. be afraid of sb./sth.害怕某人、某物 doing sth.害怕做某事 be

15、afraid to do sth.害怕做某事10. be like 像 look like 看起来像 like to do/doing sth.11. what do you think of.? = how do you like.? 认为怎么样？to do sth.12. It is +adj. + for sb. of sb. 当表示事物特征时，如difficult, easy ,important 等，用介词for; 当表示人物品质时，如good, nice, kind 等，用介词of.e.g. It is difficult for you to do math homework.e

16、.g. It is kind of you to dress my sister every morning.三、语法归纳（一）how 引导的特殊疑问句how 引导的特殊疑问句提问交通方式，其答语分四种情况：a. take a/an/the+交通工具（单数）to 地点 b. 动词walk/ride/fly/drive+to+地点 地点副词，省toc. by+交通工具（单数）d. on/in+限定词+交通工具how far 用来提问距离，多远，其答语分为两种：（1）用长度单位表示：It is five kilometers.（2）用时间表示：Its twenty minutes walk. ho

17、w long 用来提问时间，意为多久回答常用“for+段时”。-How long have you learnt English? (了解即可) -For 3 years.-How long does it take you to get to school?-It takes about 20 minutes to get to school.Unit 4 Dont eat in class肯定的祈使句：(1) 实义动词原形+其他；（do句型） (2) be动词原形+形容词+其他； （be句型） (3) let sb. do sth. （let句型） 否定的祈使句：(1) dont+实义动词

18、+原形； (2) dont be+形容词+其他；(3) dont let sb. do sth./ let sb. not do sth. (4) no + V-ing/n.2. 不要迟到：Dont arrive late. = Dont be late. 上课/上学不要迟到：Dont arrive (be) late for class/school.3. 主语省略（无主语）：Dont arrive late for class.主语不省略（有主语）：We cant arrive late for class.4. 在学校我们必须穿校服：We have to wear uniforms at

19、 school.句型：不得不/必须做某事：have to do sth. 否定：不必做某事：dont have to do sth.穿校服：单数：wear a uniform 复数：wear uniforms5. 在我家里有太多的规矩：I have too many rules in my house.词组：太多：too many6. 我从来没有任何快乐：I never have any fun. (never译为“从来没有”，表示否定，否定句中表示“任何，一些”，用any)have fun玩得开心。fun为不可数名词have fun doing sth. 做某事很开心e.g. We have

20、 fun learning English.7. 不要大声说话：Dont talk loudly.请大声说：Speak loudly, please.8. practice sth./doing sth.练习某事/练习做某事e.g. I practice playing the piano every day.9. 表示“地点”的词组：(1) 在教室里：in the classroom 在课堂上：in class(2) 在走廊上：in the hallways 在学校里：at school = in school10. 表示“时间”的词组(1) 下课后：after class 放学后：afte

21、r school(2) 在上学的白天/晚上：on school days/nights 11. (1) with和； 如：He lives in Beijing with my parents. (2) with戴着；如：Do you know the fat man with a hat? (3) with带有；如：There is a house with a garden. 12. dining hall 餐厅 listen to 听 (be) on time 准时In time 准时 do the dishes 清洗餐具 be strict （with sb.)（对某人）要求严格fol

22、low /obey/observe the rules 遵循规则 make (ones) bed 铺床 dining hall 餐厅13. fight with sb. 与某人打架 be quiet/keep quiet安静make breakfast做早饭 keep ones hair short 留短发make rules制定规则 eat outside在外面吃东西go out外出（娱乐）14. a lot of/ lots of +可数或不可数名词 ; a lot 修饰动词，非常many/ too many+可数名词复数much/ too much+不可数名词复数much too修饰形容

23、词或副词Unit5 Why do you like pandas?1. 让我们先去看考拉。- Lets see the koalas first. (first翻译为“首先”)你为什么最喜欢考拉? - Why do you like koalas best?-因为它们很可爱。 - Because they are very cute.句型：让某人做某事：let sb. do sth. 2. 你为什么不喜欢老虎？- Why dont you like tigers?-因为它们有点吓人。- Because they are kind of scary. 在此处，表示“不”，只要在do后加not即可

24、。 有点：kind of+形容词 = a little+形容词3. 你还喜欢别的什么动物？ What other animals do you like? (后有animals, other不加s)你喜欢和别的年轻人工作吗？ Do you like to work with other young people?4. 他是一个8岁的男孩：He is an 8-year-old boy. (后有名词boy, 用连字符，year用原形)他8岁：He is 8 years old. (后无名词boy, 不用连字符，岁数大于1，year变复数)5. 请保持安静：Please be quiet. = P

25、lease keep quiet. 6. 他每天通常睡和放松20个小时：He usually sleeps and relaxes 20 hours every day.每天：every day (要分开) 连在一起的everyday翻译为“日常的”，是个形容词。7. 和某人玩：play with sb. 8. 在白天：during the day = in the day 在此处，during = in9. 在晚上：at night (10点之后) & in the evening（6点到10点） 在上学的晚上/白天：on school nights/days10. 吃草：eat g

26、rass 吃叶子：eat leaves (leaf的复数形式) 吃肉：eat meat11. 相似单词比较：(1) 草：grass (不可数，) (2) 玻璃：glass 复数：glasses 眼镜12. 汉语：因为，所以 英语：because, so (不能同时出现在一个句子中)13. (1) first num. 第一； 如：Sunday is the first day of a week.(2) first adv. 首先；首先; 如：Lets see the koalas first.14. (1) best adv. 最； 如：Why do you like koalas best

27、?(2) best adj. 最好的； 如：Who do you think is the best teacher in your class?15. (1) very adv. 非常（放在形容词前）如:The koalas are very cute.(2) very much非常（放在动词后）；如：Thank you very much.16. (1) kind n. 种类；类型 a kind of :一种 different kinds of : 不同种类的 many kinds of：许多种类的 all kinds of ：各种各样的 (2) kind of = a little a

28、dv. 有点；（无形式变化）如：He is kind of lazy.(3) kind adj. 和蔼的，友善的 如：Its kind of you to help me with my English.17. 树叶：leaf复数：leaves 变化规则：去f为v 加es ;Unit 6 Im watching TV.1. 现在进行时的结构：主语+be+Ving. (be动词和动词+ing两者缺一不可)考题形式：(1) 已知be动词，考后面的动词形式（要加ing）；(2) 已知后面的动词+ing , 则前面用be动词。如：(1) The boy is _ (run) with his fath

29、er.(2) Some children are _ (lie) on the grass.(3) My brother and I are _ (play) soccer.(4) His sister is _ (read) a book.2. -你正在做什么？- What are you doing? -我正在看电视。- Im watching TV.3. 那听起来很棒：That sounds great/good.4. 谢谢你的信和照片：Thanks for your letter and the photos. 谢谢某东西：Thanks for sth. 句型：谢谢做某事：Thanks

30、 for doing sth.5. 这是我的一些照片：Here are some of my photos. (“一些照片”是“复数”，be用are)这是我的一张全家福照片：Here is a photo of my family. (“一张照片”是“单数”，be用is)6. 句型：忙于做某事：be busy doing sth. 如：His brother is busy writing stories in his room.7. 表示“活动”的“动词词组” 做家庭作业：do ones homework 打扫房间：clean the room吃晚饭：eat dinner 打电话：talk

31、on the phone = make a telephone call看书/看报/看杂志read books, read newspapers, read magazines (学生)上课：have an English class (老师)上课：give an English class 举行晚会：have an evening party 和某人说再见：say goodbye to sb.8. 在购物中心：at the shopping center 在游泳池：at the (swimming) pool在学校：at school 在体育馆里：in the gym9. 在第一张照片中：i

32、n the first photo 在第二张照片中：in the second photo在下一张照片中：in the next photo 在最后一张照片中：in the last photo 10. 等汽车：wait for the bus 在汽车站等(某人)：wait (for sb.) at the bus stop11. 我的兄弟和我：my brother and I (要把“我”放在后面)12. (身体)好，健康：well = fine 如：- How is your mother? - She is well/fine13.活动：activity 复数：activities (以

33、辅音字母+y结尾的，y加ies)玩具toy 复数：toys (以元音字母+y结尾的，直接加s)14. (1) 也：also 用于“肯定句的句中”；(2) 也：too 用于“肯定句的句末，前加逗号”；(3) 也：either 用于“否定句的句末，前加逗号”。15. (1) show n. 节目；如：TV show, sports show,talk show (2) show v. 给看；Show sb. sth. / show sth. to sb.e.g. Can you show me your family photo?=Can you show your family photo to

34、 me? (3) show v. 表演；如：Can you show us Beijing Opera?（京剧）一般现在时 The Simple Present Tense一般现在时表示现在的状态 ；表示经常性或习惯性的动作；表示主语具备的性格和能力等。例如：1、He is twelve. 他十二岁。2、I go to school at seven every day.3、They speak Japanese.一般现在时常和表示时间频度的副词连用。如：often, usually, sometimes, always, never, hardly ever等。1. I often read

35、 books in the evening.2. Do they usually go to school by bike?3. He doesnt like milk. He never drinks it.4. Sometimes my mother gets back at five.一般现在时常和以下时间表达法连用。如：in the morning, in the afternoon, in the evening, at noon, at night, every day, on Sunday(s), at seven 等。Do they have math in the morni

36、ng?She sleeps nine hours every night.It takes me two hours to do my homework every day.They dont have classes on Sundays.它有三种形式：一、谓语是be的一般现在时。1、肯定形式是：主语+be+表语（形容词、名词充当表语）。e.g. He is a student2、否定形式是：主语+be+not+表语（形容词、名词充当表语）。e.g. He is not a student.3、一般疑问句是：Be+主语+表语（形容词、名词充当表语）? 肯定回答是：Yes,主语+be. 否定回

37、答是：No, 主语+ be+not.4、特殊疑问句是：特殊疑问词+Be开头的一般疑问句?注意：be要随着主语变化而变化。二、谓语是情态动词can/may.+动词原形的一般现在时。1、肯定形式是：主语+情态动词can/may.+动词原形+宾语。2、否定形式是：主语+情态动词can/may.+not+动词原形+宾语。3、一般疑问句是：情态动词can/may.+动词原形+主语+宾语。肯定回答是：Yes,主语+情态动词. 否定回答是：No, 主语+ 情态动词+not.4、特殊疑问句是：特殊疑问词+情态动词can/may.开头的一般疑问句？注意：情态动词can/may.+动词原形。三、谓语动词是实义动词

38、的一般现在时。1、肯定形式是：“主语+及物动词+宾语”或“主语+不及物动词”。2、否定形式是：“主语+don't/doesn't+及物动词+宾语”或 “主语+don't/doesn't+不及物动词”。3、一般疑问句是：“Do/Does+主语+及物动词原形+宾语”或 “Do/Does+主语+不及物动词原形”。肯定回答是：Yes,主语+do/does. 否定回答是：No, 主语+ don't/doesn't.4、特殊疑问句是：特殊疑问词+do/does开头的一般疑问句？注意：根据主语确定用do还是does。动词第三人称单数的构成：（用于第三人称单数、

39、可数名词的单数和不可数名词的一般现在时中）1. 直接加-slooklooksreadreadsplayplaysstopstops2. 在字母s, x, ch, sh, o后加-es missmisses fixfixes watchwatches washwashes gogoesdo-does3. 辅音字母加y结尾的动词变y为i，再加-escarrycarries studystudieshurryhurriescrycries4.特殊的have - has 现在进行时（1）构成形式：Be动词+动词的ing形式这里强调一点，两者缺少其中任何一种都不可以构成现在进行时。（2）现在进行时表示动

40、作正在进行或事情正在发生。（3）有用的依据：一个句子中既有be动词，又有动词，且动词加了ing 该句是现在进行时（4）句中往往有now、look、listen等词。 动词现在分词的变化：一般情况 加ingplay玩playing do做doing go去going jump跳jumpingsing唱singing ski滑雪skiing see看见-seeing以不发音的e结尾 去e加ing make做making take拿到taking like喜欢likingcome来coming write写writing dance跳舞dancinghave有having close关closing

41、以重读闭音节结尾的动词，中间只有一个元音字母，词尾有一个辅音字母 双写最后一个辅音字母再加ing swim游泳swimming sit坐sitting run跑running get得到gettingput放putting begin开始beginning shop购物shopping 做题目时一定要记住：can+动词原形like+动词ing / to do sth. like+名词复数play+足球类 play the +乐器类how many +名词复数would like +to+动词原形lets+动词原形现在进行时：be(am,is,are)+动词ing动词第三人称单数形式Unit 7

42、 Its raining!一、重点词汇1. rain-rainy下雨了 cloud-cloudy多云的 wind-windy 多风的snow-snowy 下雪的sun-sunny 晴朗的 fog-foggy 多雾的2. a heavy/ light rain 一场大雨/一场小雨 不及物动词：做饭及物动词：烹饪，煮cook sb. sth. /cook sth. for sb.3. cook 名词：厨师，炊事员 cooker : 厨灶，炉具 cooking: 名词：烹饪，做饭 do some cooking4. message:可数名词，消息，信息常用短语 take a message: 捎口信

43、，传话 take a message for sb.：为某人捎个口信 leave a message: 留口信 send a message: 发送信息5. tell ：动词，告诉常用短语：tell sb. to do sth. 告诉某人做某事 tell sb. not to do sth. 告诉某人不要做某事 tell sb. sth. 告诉某人某事 tell sb. about sth. 告诉某人关于某事6. visit:（1）及物动词，拜访，探望+表示人的名词或代词（2）及物动词，参观，游览+地点名词（3）名词，访问，参观，拜访This is my first visit to Chin

44、a.（4）visitor : 参观者，旅游者，拜访者7. happy: be happy to do sth. 高兴做某事。 （1）形容词：困难的，费力的，坚硬的，艰难的 That is a hard question. He lives a very hard life.8. hard （2）副词：努力地，辛苦地，猛烈地 Mary is working hard at her English. Its raining hard. 9. work：不及物动词，意为“（机器）运转；活动”。 e.g. My watch doesnt work. What time is it now? 我的手表坏

45、了。几点了？ The TV set doesnt work. Lets take a walk in the park. 电视机坏了，让我们去公园散步吧。 二短语：1. take photos/ pictures照像 2. take photos/ pictures of sb./ sth.给某人或某物照相3. have a good time/have fun+ doing sth. 愉快得做某事 4. work for sb. / sth.为工作 5. on vacation=on holiday度假summer vacation/ summer holidays暑假winter vaca

46、tion/winter holidays 寒假 6. someothers一些另外一些 onethe other一个另一个（两者之间）E.g. : There are many students in the classroom. Some are writing, others are reading.7. right now：（1）此刻，现在: Whats Tom doing right now? （2）立刻，马上，相当于at once 或right away Im coming right now. 我马上就来。8. on the beach在沙滩上 E.g.: Tom and his

47、family are playing on the beach at this moment.（在这个时候）9. write to sb. 给某人写信 ：相当于write a letter to sb./ hear from sb./ get a letter from sb. He writes to me every week. write back to sb. 给某人写回信: 10. just right for: 正好适合：The coat is just right for you. 二重点句型1How is the weather? 天气怎

48、么样？It is raining. 在下雨。2What are you doing? 你正在做什么？I'm watching TV. 我在看电视。3What are they doing? 他们在做什么？They are studying. 他们在学习。4What is he doing? 他在做什么？He is playing basketball 

49、;. 他在打篮球。5What is she doing ? 她在做什么？She is cooking . 她在做饭。三重难点解析 1. 询问天气情况的句式：(横线内容可替换) How is the weather in Beijing? (How is the weather today?) Whats the weather like in Beijing? ( Whats the weather like today?)2. 回答上面问题的句式：Its + adj. (形容词) E.g. :

50、 Its windy.3. Hows it going (with you)? Not bad. Great! Terrible! Pretty good.Unit7 Its raining!1. 今天北京的天气怎么样？- Hows the weather in Beijing today? (无like用How)-是晴天。- Its sunny. (其他天气：windy, cloudy, sunny=fine=nice)同义句：- Whats the weather like today? (有like用What)- Its sunny. (其他天气：warm, hot, cool, col

51、d, dry, humid)练：We dont know _ the weather will be tomorrow.A. how B. what C. hows D. whats2. -你最近过得怎么样？- Hows it going with you?-相当好：Pretty good. 很棒：Great. 还不错：Not bad. 很糟糕：Terrible.3. (1) 在夏天天是多雨的。Its rainy in summer. (it后有be动词is, 后面用形容词rainy)(2) 在夏天天经常下雨。It often rains in summer. (it后无be动词is, 后面用

52、动词rains)(3) 现在正在下雨：Its raining now. (is和动词ing构成“现在进行时”)相同用法的词还有snowy, snows.练：(1) What do you do when it _? A. rain B. rainy C. raining D. is rainy(2) Its _ (rain) heavily in Harbin now.(3) The radio says it will be _ (rain) tomorrow.(4) Hows the weather on Sunday? - _.A. Its rain B. Its raining C.

53、Its rains D. It rainy4. 谢谢你参加中央电视台“环游世界”节目。Thank you for joining CCTVs Around The World show.句型：感谢你做某事：Thank you for doing sth5. 有许多人正躺在沙滩上：There are many people lying on the beach. 句型：有某人正在做某事：There be sb doing sth 躺在沙滩上：lie on the beach (lie加ing的规则：将ie变成y, 再加ing)6. 一些正在拍照，另外的正躺在沙滩上。Some are taking photos, others are lying on the beach.other, the other, others, the others, another 1)other可作形容词或代词。adj. “别的，其他的” Do you have any other questions? 你还有其他的问题吗？ Ask some other people. 问问别人吧。 2) the other 代词，（两者中的）“另一个” （other为代词） onethe other一个，另一个 He has two sons, one is a doctor, the other