2018(仁爱版)英语七年级下册各单元知识点归纳

英

语七年级下册纳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/Seldom

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

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 pl a neto= fly go to ⋯by bus = take a bus to

2 .Come on! It ’s time f o r c c o l a m s e s.o n快点，“加油，来吧”。

It ’s time for sth该.做某“事了”，与It ’s time to do s意t h.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l ook 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 we want to know about the school life of American students. 我们想了解一下美国学

生的学校生活。

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 They often play basketball or soccer, go swimming and so on.

go swimming 去游泳and so on 等等”，“表示还有很多。

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 week 一周一次twice a month 每月两次three times a year

每年三次

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解

一般现在时： 一般现在时表示：

（

1）现在所

Jane is at school.

（2）经常或习惯性的动作。 I often go to school by bus. （3）主语具备的性格和能力。 He likes playing football. （4）客观真理。 The earth goes round the sun. 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 和’dotes/doesn 当主语’是第t.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.

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 doesnt.

’

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.

2 巧辩异同g o to sleep 与 go to bed

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

2 go to sleep 入睡 ”睡“着“ ” Last night I went to sleep at two o

’ clo

3 巧辩异同s ome, 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 waterin the classroom.

4 与 how 相关的短语

how often 多常 how many 多少 how much 多少钱h ow

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

2 return 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t alk, say, speak 与 tell

(1) talk 交谈“”，表示通过谈话方式交换意见、消息等。常用短语

talk with sb

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