外研版七年级下册英语全册 Module 1-Module 12
重要知识点和语法总结汇编
Module 1
知识点
1 Whose (谁的)+名词+ is this /that ?  这、那是谁的什么吗? eg: whose bag is this /that ?
  Whose +名词+are these /those ?  这,那些是谁的什么吗?  eg :whose bags are these ?
注意be 动词的单复数
2 Here is /are +n 这儿是....
注意be 动词的单复数和there be 句型一样,遵守就近原则
eg: Here is a book and two pens .    Here are two books and a pen .
3 welcome back to  欢迎回到      welcome to 欢迎来到
4 in a hurry 介词短语放在句末 eg She comes to school in a hurry .
  hurry up  日常用语 ,赶快, 一般用于催促别人
5 leave(left) sth sp  把某东西遗忘在某地            eg :She left her book at home .
注意与 Forget sth  (忘了某东西)  的区别 (后不加sp) eg :She forget her book at home .
Leave sp  离开某地      leave for sp 离开去某地
6 hundreds / thousands of +n  成百上千的,成千上万的
有数词无s ,无of ,无数词有s,有of  eg : two thousand  thousands of
7 that’s why /because 那是为什么、因为 后面加句子 eg :That’s why she is late for school .
8 call sb at 电话号码  打某人某个电话号码 注意用介词at  eg :Call me at 88888888.
9 help sb do sth  help sb with sth  帮助某人做某事
eg :I often help my mum do the cleaning .
  I often help my mum with the cleaning .
10 look for 寻,强调的过程  eg :She is looking for her book.
  find 到,强调的结果    eg: She finds her book .
语法专项    名词性物主代词
1 物主代词的分类
物主代词是表示所有关系的代词,是人称代词的属格形式。物主代词按其在句子中所起作用可分为形容词性物主代词和名词性物主代词。
单数
复数
形容词性物主代词
名词性物主代词
形容词性物主代词
名词性物主代词
第一人称
My
Mine
our
Ours
第二人称
Your
Yours
Your
Yours
第三人称
Her
Hers
Their
Theirs
His
His
Its
Its
形容词性物主代词变成名词性物主代词: 我有巨变,男他,动物它不变,其余s加后边。
2 名词性物主代词的用法。
(1)名词性物主代词具有名词的特征,可以单独作用,在句中可以作主语,宾语或表语。名词性物主代词之后不能再接名词。
  His bike is new .But mine is old .
  We are cleaning our classroom .They are cleaning theirs .
  Whose coat is this ?
  It’s hers .
(2)名词性物主代词具有“形容词性物主代词+名词”的作用。
  The bike is his .It’s not mine .(mine =my bike )
注意:1 名词性物主代词用作主语时,谓语动词的数应随所指代的人或事物的数而定。
  Is this pencil yours or hers ?
  It’s mine .Hers is in her bag .(hers=her pencil)
  Whose books are these ?
  They are his .Yours are over there.(yours =your books)
2 “of +名词性物主代词”属于双重所有格的一种形式,应该特别注意它的用法。
  A friends of mine      a neighbour of theirs      a pen of hers
                            Module 2
知识点
1 promise to do sth            v 保证,承诺去做某事
make / keep /break a promise   n 许诺,守诺,打破承诺
2 play 球类名词、乐器名词 
  注意:play the violin /guitar / piano 其它都不加the
3 speak  say    tell    talk 辨析
Speak +某种语言  speak Chinese
Tell sb sth / tell sth to sb  告诉,讲述  tell a lie 说谎
Say +说话的内容  say “Hello”to me
Talk 一般用于 talk with /to 与某某交流    talk about 谈论某某
4 make sb /sth +adj /do sth  使某人某物怎么样、做某事
Make 做 ;使    make a kite    make me happy
5 try to do sth  v 尝试做去做某事 
  try one’s best to do sth  v 尽某人最大的努力去做某事
join on是什么连接have a try   n 试一试
6 do (the) ving    go  均加ving  eg : do (the)cleaning    go fishing
7 would like/want to do sth  想要去做某事  eg I would like/want to go shopping .
would like/want sth      想要某个东西  eg :I would like /want apples .
would like /want sb to do sth  想要某人去做某事 
eg :I would like my mother to buy a book for me .
注意Would you like to do sth ?  Would you like sth 的回答?
Would you like to go shopping with me ?
肯定回答Yes ,I’d love/like to .
否定回答,一定要回答得比较委婉  eg :I’d love to but ........
8  join  take part in    join in  attend  辨析
  Join 加入 一般指加入某个团体,组织并成为其中的一员
  Join the  league /army /Party /Club 入队、团,党,俱乐部
  Join sb in doing sth  加入某人,也就是和某人一起做某事 
Eg : Please join us in playing  basketball .
 
worry about      v  担心  eg : My mum often worries about me .
  be worried about  adj  担心  eg : My mum is often worried about me .
语法专项                  情态动词can的用法
1 can 的含义
Can 是情态动词,意为“能; 会”,表示能力,通常指在体力或脑力方面的能力,这是can的基本用法。
I can swim .
My elder sister can dance .
拓展 can 的其它用法。
1 表示请求许可或同意,意为“可以”,这时can可与may 通用。
Can i use your pen .
You can go home now .
2 表示请求,意为“可以,能”。
    Can you help me ?
Can you help me ?
2 can 的特点
(1)can 不能独立作为主,必须与动词共同充当句子的谓语。
(2)没有人称和数的变化。当can 与动词原形一起作句子的谓语时,无论主语是单数还是复数形式,can仍然保持自己的形式,不会发生任何变化。
3 can 句型变化。
(1)肯定句:主语+can +动词原形+其他
Mary can play the drums .
(2)否定句:主语+can’t +动词原形+其他   
He can’t play the piano.
(3)一般疑问句:Can+主语+动词原形+其他?
  肯定回答:yes,主语+ can      否定回答:no, 主语+can’t .
Can you play chess ?  Yes ,i can .  / No ,i can’t .
(4)特殊疑问句:疑问词+can +主语+动词原形+其他?
What can i do for you ?
4 can = be able to    注意 be able to 有各种时态的变化
Eg :She was able to swim at the age of six .

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