2022年英语七年级下册知识点归纳3.docx

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1、精选学习资料 - - - - - - - - - 学习好资料 欢迎下载英语七年级下册学问点归纳Unit 5 Topic1 重点语法一般现在时 （常与频度副词never, seldom, sometimes, often,usually, always等连用）重点句型How do you usually come to school. I usually come to school by subway. How often do you go to the library. Once/Twice/Three times a week/Very often/Every day/Sedom 重点详

2、解 1.I always come to school by bus. by+交通工具名称,表示使用某种交通方式,中间不加限定词,假如交通工具前有 a, the, my 等限定词,就不能用by,而是用 in 或是 on. on the train=by train on his bike=by bike in my car=by car. 巧 辩异同 on foot 与 walk on foot “走路 ”,是介词短语,不能作谓语,只作方式状语,位于句末；go to on foot= walk to walk “ 走路 ”,是动词,可以作谓语；I often go to school on f

3、oot. =I often walk to school. 同样, go to .by bike = ride a bike to go to . by car = drive a car to go to by plane = fly to go to by bus = take a bus to 2 .Come on. It s time for class. come on “ 快点,加油,来吧”；It s time for sth. “ 该做某事了 ” ,与It s time to do sth.意思一样；3 .look 的短语 look the same 看起来一样 look lik

4、e 看起来像 look for 查找 look after 照料4 .do my homework at school 在学校做作业do one s homework 做家庭作业5 we want to know about the school life of American students. 我们想明白一下美国同学的学校生活；know about “ 明白,知道关于 ”；6 巧辩异同 a few 与 few a few “ 一些” ,few“ 很少,几乎没有”,修饰可数名词；a little 与 little a little “ 一些” ,little “ 很少,几乎没有”,修饰不行

5、数名词；7 They often play basketball or soccer, go swimming and so ongo swimming 去游泳and so on “ 等等” ,表示仍有很多；拓展go+v.-ing 表示去做某事,类似的有：go fishing 去钓鱼go shopping 去买东西go boating 去划船go skating 去滑冰8 How often do you go to the library.你多久去一次图书馆？how often“ 多久一次”,问频率；答语常用频度副词 never, always,often 等或单位时间内的次数 once a

6、 week 一周一次 twice a month 每月两次 three times a year每年三次语法讲解 一般现在时常用的时间状语：often, always, usually, sometimes, every day 等等；名师归纳总结 行为动词的一般现在时,助动词是do/don t 和 does/doesn t.当主语是第一、二第 1 页,共 6 页- - - - - - -精选学习资料 - - - - - - - - - 学习好资料 欢迎下载人称和全部复数形式时,行为动词用原形；确定式： I go to school on foot. 疑问式： Do you go to sch

7、ool on foot. 否定式： I don t go to school on foot. Yes, I do. No, I don t. 当主语是第三人称单数时,动词用第三人称单数形式,在词尾加-s 或-es；确定式： He goes to work by bus. 疑问式： Does he go to work by bus. Topic2 重点语法现在进行时态；否定式： He doesnt go to work by bus. Yes, he does. No, he doesn t. 重点句型 What are you doing. He is cleaning the dormi

8、tory. Are you doing your homework. Yes, I am./No, I am not. How long can I keep them. Two weeks. 重点详解1 at the moment“ 此刻,现在”,相当于 now. 3 巧辩异同 some, a few 与 a little“ 一些,有些” 三者都修饰名词；some 既可以修饰可数名词又可以修饰不行数名词；We want some apples and some water. a few 用在可数名词复数之前,a little 用在不行数名词之前；There are a few books a

9、nd a little waterin the classroom. 4 与 how 相关的短语how often 多常how many 多少how much 多少钱how old多大5 And you must return them on time. 你必需按时归仍它们；Return 意为“ 归仍,回来” return sth. to sb.把某物归仍某人 =give back sth. to sb. return to“ 回到 ” ,相当于 come back to6 Maria and a girl are talking at the lost and found. talk “ 交

10、谈” ,常用的短语talk to/with sb. “ 与某人交谈”巧辩异同 talk, say, speak 与 tell 1 talk“ 交谈” ,表示通过谈话方式交换看法、消息等；2 speak“ 说话” ,强调开口发声,后常接某种语言；3 say “ 说” ,强调所说的话的内容；4 tell “ 告知” ,有时兼含“ 叮嘱”“ 命令” 等； tell a truth 说真话, tell a lie 说谎, tell a story 讲故事等固定搭配；7.I can t find my purse and I am looking for it. look for “ 查找” ,强调查找

11、的过程；find“ 找到” 强调找的结果；10 .I also want to go there one day.我也期望有一天到那儿；also 意为“ 也” ,常用于 be 动词和情态动词后面,实义动词的前面；巧辩异同 also 与 too also 放在句中, too 用于句末；语法讲解 现在进行时 现在正在进行或发生的动作；3.谓语动词构成：beam/is/are+v.-ing 形式；4.现在进行时态的确定、否定和疑问式；名师归纳总结 - - - - - - -第 2 页,共 6 页精选学习资料 - - - - - - - - - 学习好资料 欢迎下载（1）确定式： I am runni

12、ng. You are running. He/She is running. （2）否定式： I m not running. You aren t running. He/She isn t running. （3）一般疑问句及回答：Are you running. Yes, I am./ No, I am not. Is he/she running. Yes, he/she is./ No. he/she isn t. Topic3 重点句型 What day is ti today. It s Wednesday. Why do you like it. it s easy and

13、interesting. What class are they having. They are having a music class. 重点详解1 询问星期几用 What day ？回答： It s Wednesday/Sunday ；与特殊疑问句词 what 有关的短语：what class 什么班 what color 什么颜色 what time 几点 what date 几号（日期）2 How many lessons does he have every weekday. How many+ 可数名词的复数形式；How much+ 不行数名词；3 一个星期的第一天是 Sund

14、ay, 在星期几前用介词 on, 在详细点钟前用 at. 4 the past 明白过去 learn about 明白拓展 learn from 向 学习 learn by oneself 自学5 What do you think of . = How do you like .你认为 怎么样？6 Why. Because it s interesting. 用 why 提问必需用 because回答；7 Which subject do you like best. 你最宠爱什么科目？like best 最宠爱,可用favorite “ 特殊宠爱的” 转换；8 be friendly to

15、 sb. 对某人友好9 I can learn a lot from it. 我能从中学到很多东西；1 learn from “ 从 学习”；2 a lot = much “ 很多” ,后接宾语时要说 a lot of 也可以表示“ 特别,特别”；Unit6 Topic1 重点语法 There be 句型和方位介词短语；重点句型 There are two bedrooms and a small study. There is a lamp, a computer, some books and so on. Is there a computer in your study. Yes, t

16、here is. Dont put them here. Put them away. 重点讲解 1 Its on the second floor.在哪一层楼,用介词on；on 表示在 上面；second 是序数词,前面要用定冠词the, 意为其次（的） ；巧辩异同 two 与 second two 是基数词, second是序数词,“ 其次” 或“ 其次的”,指排列次序 2 in 在 里面,是方位介词；in the box in the classroom Is there . 表示某地存在 吗？其确定回答是：Yes, there is. 否定回答 No, 名师归纳总结 there isn

17、 t.它的复数形式为Are there . 其确定回答是：Yes, there are. 否定回第 3 页,共 6 页答 No, there aren t. 1 there be“ 有” ,指（某地）存在“ 有”；- - - - - - -精选学习资料 - - - - - - - - - 学习好资料 欢迎下载注：there be 遵循就近原就；be 用is仍是 are,取决于离该动词最近的那个名词；假如该名词是单数或不行数名词就用is,假如是复数就用are；4 have a look 看看；后面接名词时要用 at. 如 have a look at your watch. 5 talk abo

18、ut“ 谈论,谈论”,后接名词或动名词；talk with/to “ 与某人交谈”6 用来询问某地有某物,其结构为：What s+介词短语,回答用 there be 句型；7 play with “ 和 玩耍”,“ 玩”play with sb.“ 与某人一起玩”8 put away 把 放好 9 look after “ 保管,照料”,相当于 take care of. look at 看 look like 看起来像 look for 查找 look the same 看起来一样10 in the tree 指外来物体在树上；on the tree 树木本身长出来的花、树叶等；重点语法 T

19、here be 句型重点句型 Whats the matter. There is something wrong with my kitchen fan. 重点讲解 1 house with three bedrooms.有三间卧房的房子；with “ 有,带有 ” ；With 仍可以意为“ 和（某人 /某物）在一起”3 What s the matter.怎么了？该句常用来询问某或某物出了什么什么问题或毛病；询问详细某人或某物出了什么问题时,仍可以表达为： What s the matter with sb./sth.某人或某物出了什么毛病；What s the matter. = Wha

20、ts wrong. 5 a lot of = lots of 很多 后接可数名词,相当于 many；后接不行数名词,相当于much,用于确定句中；但是留意：假如是否定句,刚常用 many 或 much. 6 be far from 离 远（抽象距离）be away from 离 远（详细距离）My school is not far from the bookstore. The sea is 2 miles away from the hotel. 7 There is something wrong with sb./sth. 某人或某物出问题/有毛病了；8 I ll get someon

21、e to check it right now. 我立刻派人去检查；get sb. to do sth.使某人做某事someone=somebody 某人right now= at once= right away 立刻,立刻语法讲解 There be （表示“ 有” ）用法1.“There + be+主语 +地点状语 ” 表示“ 某处有某物”；地点状语也可放在句首,有时可用“ ,” 与后面的部分隔开；some pictures. There are some pictures on the wall.=On the wall, there are 2.它的疑问形式是将“be” 提到“ther

22、e” 之前；Are thery any books on the desk. 3. 它的否定形式是在“ be”后加“not”. 4. There be 假如后面接两个名词作主语,那么“Topic3 重点语法 特殊疑问句和问路、指路的方式；be” 的人称和数与邻近的名词一样；名师归纳总结 重点句型Excuse me, how can I get to Go along and turn left at the first 第 4 页,共 6 页street. Be careful. Dont play on the street. 重点讲解 1 go up “ 沿着 走” 与它相近的词有go a

23、long/down 2 get to 到达,后接地点名词get to =reach=arrive in/at 3 across from 在 对面4 It s good to help children and old people to cross the road. 帮忙孩子和老人过公路- - - - - - -精选学习资料 - - - - - - - - - 学习好资料 欢迎下载是一种助人为乐的行为；It s good to do sth.做某事是助人为乐的行为；5 on the corner of = at the corner of “ 在 拐角处”,表示在某一地方或建筑物外面的拐角

24、处； in the corner of 表示在某一建筑物内 的拐角处；Unit7 Topic1 重点语法 把握 be 动词的一般过去式；重点句型Were you born in Hebei. Yes, I was./ No, I wasn t. When was your daughter born. She was born on October 22nd, 1996. Whats the shape of your present. What does it look like. How long/wide is it. What do we use it for. We use it t

25、o study English. 重点讲解1 英语中日期可以有两种表达法：1月日,年； May 1 st,2022 2日月,年； 1 st May,2022 2 plan to do sth.方案做某事 plan for sth. 某事订方案3 基数词变序数词的规律：基变序,有规律,五、十二 ve 用 f 替再加 th 一二三,特殊记,整几十改 y 为 ie 再加 th 八去 t 九去 e 再加 th,几十几只改个位就可以；4 表示准确“ 几百” 时,hundred 后面不加“s” ,但表示不确定数目的“ 数以百计” 时, hundred 后面应加“s” ,用“hundreds of” 表示；

26、three hundred students三百名同学hundreds of students 几百名同学5 英语中表达物体的长、宽、高,先说数字,再说单位,最终加上一个表示长、宽、高的形容词； “ ” 读做“point” ；6.4 米长 six point four meters long 6 What do we use it for. 我们用它来做什么 . use sth. to do sth.用某物做某事 . = use sth. for doing sth. 语法讲解 be 动词的一般过去时1. be 动词的一般过去时,表示过去存在的状态；My brother was at scho

27、ol yesterday. 2. be 动词的过去式为was/were,其否定式为was not/wasn t 和 were not/weren t. 3. 一般疑问句以及简略回答：Were you born in July,1999. Yes, I was./No,I wasn t. Topic2 重点语法 把握情态动词 can/can t,could/couldn t 的用法；重点句型 Can/Could you dance. Yes, I can/could. No, I can t/couldn t. What can you do. I can speak English. He c

28、an t sing English songs. 重点讲解 1Do you want to sing Chinese songs or English songs. Chinese songs. 挑选疑问句中, 回答时只能挑选一者作答,不能用 “ Yes” 或“ No ” 回答； 2 I d like to take these flowers to the party. take （从说话人处带到别处）带去,带走take sb./sth. to sw.带某人 /某物去某地 bring （由别处带到说话人处）带来名师归纳总结 - - - - - - -4 be good at doing st

29、h. = do well in doing sth. 善于做某事,在 方面做得好；5 with one s help = with the help of 在 的帮忙下6 can和 could 的使用1 cancould“ 可以, 同意, 准许”表示恳求, 答应； could语气较 can 委婉；2 can“ 会,能” ,表示才能, could 表示过去的才能；第 5 页,共 6 页精选学习资料 - - - - - - - - - 学习好资料 欢迎下载Topic3 重点语法 行为动词的一般过去时及其回答；重点句型 Did you sing a song at the party. Yes, I

30、 did/No, I didn t. I missed the chair and fell down. How could you lie to me. Kangkang made a silent wish and them he blew the candles out in one breath. 重点讲解 1 Did Kangkang enjoy himself. 康康玩得高兴吗？Enjoy 是及物动词,后接名词,代词或是动名词,意为“ 宠爱,观赏,享受 的乐趣；”enjoy oneself = have a good/great time 玩得开心 enjoy doning sth

31、. 喜欢做某事 2 Its your turn. 该你了；turn 是名词, 意思是 “ 轮番” ,It s one s turn to do sth.轮到某人做某事；仍可以做连系动词,意为“ 变成 ”,后接形容词；3 反身代词 oneself 变化如下：第一二人称用形容词性物主代词 +selfselves Imyself youyourselfyourselves 第三人称用人称代词宾格 +selfselves hehimself they themselves 4 What happened to Michael at the party. 聚会上迈克发生什么事情了？happen to s

32、b. 某人发生某事,to 是介词 happen to do 碰巧干某事, to 是不定式符号语法讲解 一般过去式一动词过去式的构成：1. 规章动词在动词后面直接加“ed” ；play-played 动词以“e” 结尾加“d”；move-moved 动词以辅音字母加y 结尾改 y 为 i 加 ed. study-studied 动词为重读闭音节,双写词尾的辅音字母加ed. plan-planned stop-stopped 2. 不规章动词am/is-was are-were do-did 详情见书后不规章动词表行为动词一般过去时态陈述句变否定句和一般疑问句：确定句：I bought some

33、books yesterday. 否定句： I didn t buy any books yesterday. 一般疑问句： Did you buy any books yesterday. Unit5 Unit7 中显现的 冠词用法1.弹乐器前要带定冠词the,而进行球类运动,刚不带the；play the guitar/piano play soccer/basketball 2.序数词,前面要用定冠词the；on the second floor 3.三餐前面不用冠词；have breakfast/lunch/supper 介词的用法 1. 在几点常用介词 at, 在星期几常用 on；在早上、下午、晚上常用 in. 在详细某是前,用介词 on；在月份或年份前用介词 in,在详细到某一天的早上 /下午 /晚上,也用 on 名师归纳总结 at seven oclock; on Sunday; in the morning.第 6 页,共 6 页2.在哪一层楼用介词on. - - - - - - -