(仁爱版)英语七年级下册知识点归纳

1、（仁爱版）英语七年级下册知识点归纳Unit 5 Topic1重点语法重点句型一般现在时（常与频度副词 never, seldom, sometimes, often,usually, always 等连用） 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重点详解1.I always come to school by

2、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， 如果交通工具前有a, the, my等限定词，就不能用by,而是用 in 或是 on.on the train=by trainon his bike=by bikein my car=by car.巧辩异同 on foot与 walkon foot “走路 ”，是介词短语，不能作谓语，只作方式状语，位于句末。walk “走路 ”,是动词，可以作谓语。go to on foot= walk toI often go to school on foot. =I often walk to school.同样， go to .b

3、y bike = ride a bike togo to . by car = drive a car togo to by plane = fly togo to by bus = take a bus to2.Come on! It s time for e 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 like 看起来像look for 寻找look after照顾4.do my homework at sch

4、ool在学校做作业do one shomework做家庭作业（ 注意 ： ones 要随主语的变化而变化，常用形容词性物主代词 my, your, their, our, his, her等）。5.know about“了解，知道关于” 。6巧辩异同a few 与 fewa few“一些”， few“很少，几乎没有” ，修饰可数名词。a little 与 littlea little “一些”，little “很少，几乎没有” ，修饰 不可数名词。7.go swimming去游泳and so on “等等”，表示还有很多。go+v.-ing 表示去做某事 ，类似的有 : go fishing

5、去钓鱼go shopping 去买东西go boating 去划船go skating 去滑冰8How 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。回答常用频度副词never, always,often 等或单位时间内的次数： once a 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一般现在时表示：第 1 页Return 意为“归还，回归”（ 1）现在所处的状态。 Jane is at school.简在学校。（ 2）经常或习惯性的动作。

6、 I often go to school by bus. 我经常坐公共汽车去学校。（ 3）主语具备的性格和能力。 He likes playing football. 他喜欢踢足球。（ 4）客观真理。 The earth goes round the sun.地球绕着太阳转。常用的时间状语：often, always, usually, sometimes, every day 等等。行为动词的一般现在时，助动词是do/dont和 does/doesn t.1.当主语是第一、二人称和所有复数形式时，行为动词用原形。肯定式： I go to school on foot.否定式： I don

7、tgo to school on foot.疑问式： Do you go to school on foot? Yes, I do. No, I don t.2.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。肯定式： He goes to work by bus.否定式： He doesntgo to work by bus.疑问式： Does he go to work by bus? Yes, he does. No, he doesnt.Topic2重点语法现在进行时态。重点句型What are you doing?He is cleaning the dor

8、mitory.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.2 巧辩异同go to sleep 与 go to bed go to bed“上床”“就寝” I often go to bed at ten. go to sleep“入睡”“睡着” Last night I went to sleep at two o clock.3巧辩异同 some, a few 与 a little“一些，有些”

9、三者都修饰名词。some 既可以修饰可数名词又可以修饰不可数名词。We want some apples and some water.a few 用在可数名词复数之前，a little 用在不可数名词之前。There are a few books and a little water in the classroom.4与 how 相关的短语how often 多久 how many 多少 how much 多少钱how old多大5 And you must return them on time. 你必须按时归还它们。 return sth. to sb. 把某物归还某人=give b

10、ack 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意见、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。第 2 页(4) tell “告诉”，有时兼含“嘱咐” “命令”等。 tell a truth 说真

11、话， tell a lie 说谎 , tell a story 讲故事等固定搭配。7.I cantfind my purse and I am looking forit. look for “寻找”，强调寻找的过程；find“找到”强调找的结果。8 .look(at), see 与 readlook(at) 指看的动作， see指看的结果，read 常指看书、看报纸等。9 .Here are some photos of his.这有他的一些照片。photos of his 是双重所有格。his 是名词性物主代词，后还可以接名词所有格。a friend of mine 我的一个朋友a cla

12、ssmate of my brothers我弟弟的一个同学10 .I also want to go there one day. 我也希望有一天到那儿。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 tooalso 放在句中， too 用于句末。语法讲解现在进行时1.现在进行时表示：现在正在进行或发生的动作。2.常用的时间状语：now, at the moment, look, listen 等。3.谓语动词构成：be(am/is/are)+v.-ing 形式。4.现在进行时态的肯定、否定和疑问式。（ 1）肯定式： I am running. Yo

13、u are running. He/She is running.（ 2）否定式： I m not running. You arent running. He/She isntrunning.（ 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 isnt.Topic3重点语法重点句型一般现在时和现在进行时的使用和异同。What day is ti today? It s Wednesday.Why do you like it? it s e

14、asy and 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+ 可数名词的复数形式；How much+ 不可数名词。3.一个星期的第一天是 Sunday, 在星期几前用介词 on, 在具体点钟前用 at.4.learni ng

15、about the past 了解过去learn about 了解拓展 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 its interesting. 用 why 提问必须用 because回答。7 Which subject do you like best? 你最喜欢什么科目？ like best 最喜欢，可用 favorite “特别喜爱的”转换。第 3 页8 be friendly to sb.= be kind to sb. 对某人友

16、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 “许多”，后接宾语时要说a lot of 也可以表示“非常，十分”。Unit6Topic1重点讲解1Its 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, 意为第二（的） 。巧辩异同 two 与 secondtwo 是基数词， second 是序数词，“第二”或“第二的” ，指排列顺序。2in 在里面，是方位介词。 in the boxin the cl

17、assroomIs there ? 表示某地存在吗？其肯定回答是：Yes, there is. 否定回答 No,there isnt.它的复数形式为Are there ? 其肯定回答是： Yes, there are. 否定回答 No, there arent.3 巧辩异同 there be 与 have(1) there be“有”，指（某地）存在“有” 。(2) have“有”，指人或某物 “拥有”。The is a dog in the picture. The dog has two big eyes.注： there be 遵循就近原则。 be 用 is 还是 are，取决于离该动词

18、最近的那个 名词。如果该名词是单数或不可数名词就用is，如果是复数就用are 。4have a look 看看。后面接名词时要用at. 如 have a look at your watch.5talk about“谈论，议论” ，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， 回答时应用 there be 句型。7play 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，照顾” ，相当于 take care of.look at 看l

19、ook like 看起来像look for 寻找look the same 看起来一样10 巧辩异同 in the tree 与 on the tree(1) in the tree 指外来物体在树上。(2) on the tree 树木本身长出来的花、树叶等。11 巧辩异同 like doing 与 like to dolike doing表示经经常性或习惯性的兴趣、爱好。与love doing 相似。like to do表示偶尔的、一次性的喜欢。与love to do 相似。12I m very glad to get a letter from you. 我很高兴收到你的来信。get a

20、 letter from sb. 收到某人的来信hear from sb.Topic2重点讲解1house with three bedrooms.有三间卧室的房子。with “有，带有 ”。With 还可以意为“和（某人/某物）在一起”第 4 页2apartment for a family of two. 适合两口之家的公寓。(1) for 表示“给”表示目的或功能。后接物主代词或名词，但通常带s.或者后接表示无生命物体的名词。Here is a letter for you.(2)of 的含义为“属于某人/某事物”。She is a friend of Lily s. = Shes is Lily s friend.3a lot of = lots of 许多后接可数名词，相当于many；后接不可数名词，相当于much,用于肯定句中；但是注意：如果是否定句，刚常用many 或 much.4far from 离远，远离not far from离 .不远语法讲解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。 Ther