(仁爱版)英语七年级下册知识点归纳(最新版)

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(仁爱版)英语七年级下册知识点归纳

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,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 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,只作巧辩异同

方式状语,位于句末。walk “走路”,是动词,可以作谓语。

go to…on foot= walk to I often go to school on foot. =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 like看起来像……

look for寻找look after 照顾

4 .do my homework at school 在学校做作业

 do one’s homework 做家庭作业(注意:one’s 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 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。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:

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(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。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/don’t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’t go 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 doesn’t go to work by bus.

疑问式:Does he go to work by bus? —Yes, he does. —No, he doesn’t. Topic2

重点语法 现在进行时态。

重点句型  What are you doing? He is cleaning the dormitory.

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.

巧辩异同 go to sleep与go to bed

2 巧辩异同

①go to bed“上床”“就寝”I often go to bed at ten.

②go 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”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意为“归还,回归”

①return sth. to sb.把某物归还某人=give back sth. to sb.

②return to“回到…”,相当于come back to…

6 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。

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(4) tell“告诉”,有时兼含“嘱咐”“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“寻找”,强调寻找的过程;

find“找到”强调找的结果。

8 .look(at), see与read 

look(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 classmate of my brother’s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too also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. 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

重点语法 一般现在时和现在进行时的使用和异同。

重点句型  What day is ti today? It’s Wednesday.

Why do you like it? it’s easy 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 .learning 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 it’s 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。

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8 be friendly to sb.= be kind to 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“许多”,后接宾语时要说a lot of 也可以表示“非常,十分”。Unit6 Topic1

重点讲解

1 It’s 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second  

two是基数词,second是序数词,“第二”或“第二的”,指排列顺序。

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?其肯定回答是:Yes, there is. 否定回答No, there isn’t.它的复数形式为Are there…? 其肯定回答是:Yes, there are. 否定回答No, there aren’t.

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。

4 have a look看看。后面接名词时要用at. 如have a look at your watch.

5 talk 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。

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,照顾”,相当于take care of.

look at看……look 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 do

like 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。

12 I’m very glad to get a letter from you.我很高兴收到你的来信。

get a letter from sb. 收到某人的来信=hear from sb.

Topic2 重点讲解

1 house with three bedrooms.有三间卧室的房子。  with “有,带有”。

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With还可以意为“和(某人/某物)在一起”

2 apartment 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.

3 a 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.

4 far 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。There are some pictures on the wall.=On the wall, there are some pictures.在墙上有一些图片。

2.它的疑问形式是将“be”提到“there”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如果后面接两个名词作主语,那么“be”的人称和数与邻近的名词一致。Topic3

重点讲解

1 go up “沿着……走”与它相近的词有go along/down

2 get to 到达,后接地点名词get to =reach=arrive in/at

与get有关的短语:get in 收获get on上车get off下车

get out出去get out of从……出来get up起床

3 across from 在……对面

4 It’s good to help children and old people to cross the road.帮助孩子和老人过马路

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

外面的拐角处。in the corner of 表示在某一建筑物内的拐角处。

6 有关come的短语

come to 来到come form来自于……come on 加油,赶快come in 进

come out 出来come down下来come back回来

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