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6AU1-U5知识点

Sean3447 2010-9-28 08:53 [复制链接]
1时间前介词的用法:
(1)表示在几点钟用at  例:at four o’clock , at a quarter past three
(2)表示在一段时间内用in  例:in a week ,in two years,in May,in March
(3)固定搭配:in the morning/afternoon/evening ,at night
(4)表示具体日期(星期)用on 例:on Saturday,on the first of Janurary,on the morning of Sunday,
(5)表示在某时间之前/之后用before 和after 例:before school,after classes
(6) 在this ,every,last前不加介词,例:this afternoon,every week
2.情态动词指表示情感态度的动词,有can,may,must,should,will,let,shall等,其后加动词原形。
例:can: Can I go now? Yes, you can.
    must :Must I come here? Yes, you must. No, you needn’t.
     Should: You shouldn’t make noise here.
may:May I come in?
    will: Will you please give me some paper?
    shall: Shall we go to the park?
let:Let’s play football together.
3.数词分成基数词和序数词两种
英语中基数词变为序数词时,一般在基数词后加词尾-th,但有几个词变化特殊,只要记住下面这个口诀,这些问题即可迎刃而解。
  一、二、三,单独记;八去t,九除e, ve要用f替,整十基数变序数,先把ty变成tie;要是遇到两位数,十位基数个位序,th最后加上去。
  解析口诀:one→first, two→second, three→third这三个词变化特殊,要单独记;eight→eighth, nine→ninth, 八去t,九去e后再加-th; five→fifth, twelve→twelfth,五、十二把ve换成f再加-th;twenty→twentieth, thirty→thirtieth... 整十先把词尾y改为ie再加-th。两位数时则十位数用基数词,个位数用序数词,如:twenty-first
易错基数词:twelve,twenty, thirteen,thirty, fourteen,forty,
fifteen,fifty,nineteen,ninety,hundred.one year old,four years old.
序数词前一定要用the.例:on the first of June
4.一般现在时表示经常的、习惯性的动作或存在的状态
一般现在时的构成主要有两种形式:
(1)be型:句子的谓语动词只有be(am,is或are)。
(2)实义动词型:句中的谓语动词为实义动词(也叫行为动词)。
一般现在时常与usually,always,sometimes,often,every连接。有时与表示现在的一段时间连接如:on Sundays,in a week/year等。注意动词的形式,主语是三单,动词用三单;主语非三单,动词用原形。
易错:Tom and I _____students.(is /are)
      Ben always _______questions about public signs.(have/has).
      The park _______walk to us.(keeper/keepers).
      Look,this girl _______listening to music.(likes/is liking)
5.一般过去时表示过去的动作或过去所处的状态
一般过去时的构成主要有两种形式:
(1)be型:句子的谓语动词was(am,is的过去式) ,were(are的过去式)
(2)实义动词的过去式作谓语。
一般过去时句中标志词:a moment ago,just now,yesterday,last…,…ago,in1998
规则性的过去式直接加ed:但也有特殊
(1)        双写尾字母加ed:stopped,planned,chatted.
(2)        以e 结尾直接加d:liked,tasted,danced
(3)        以元音字母加y 结尾,直接加ed:stayed,tried,cried
(4)        以辅音字母加y结尾,去y变i加ed :studied,
不规则的过去式须牢记
go –----went   see-----saw    make------made    eat-----ate  fly-----flew
come------came swim-----swam    run-----ran    get------got   sing-----sang
have------had   read------read    put------put    meet----met   sit------sat
say------said
6.问时间的几种类型:
(1)        What time is it?/What’s the time?
It’s...
What time do/does…?(在此句中what time =when)
At…
(2) What day is it today? It’s Sunday.
(3)What date is it today?/What’s the date today?
  It’s the…of…((日期)
(4)由what day,what date,what time 引导的问句回答时不用介词,除了:
When 引导的疑问句:
When is your birthday? It’s on the first of May.
When do you get up?At 6:00.
有when 引导的问句回答时必须用介词。
7.The sign on the wall means ‘Danger’.
  Which sign means ‘Danger’?
  Which 不与the 连用。
8.Would you like some CDs?
   Can I have some CDs?
   Can you give me some CDs?
   Will you please give me some CDs?
从我的意愿出发,表示真心实意希望得到对方的肯定回答,问句中依然用some.
9.名词的所有格
Su Hai’s book 苏海的书      (单数名词的所有格)
the twins’ mother 双胞胎的妈妈 (规则复数的所有格)
Children’s Day 儿童节          (不规则复数的所有格)
Su Hai and Su Yang ‘cousin苏海和苏阳的表亲(共同拥有的)
Su Hai’s and Su Yang’s shoes 苏海和苏阳的鞋子(各自拥有的)
10.双宾语
Teach us Maths=teach Maths to us.
Show me stamps=show stamps to me
Give him books=give books to him
Buy her a fish=buy a fish for her
11.excited 兴奋的指人)
   exciting 兴奋地(指事)
The ________girl is watching the ________game.
12.代词须放在动词和介词之间
Pick it up ,pull them up,try it on,take it off
13.
There ______some glue in the bottle just now.
There_______ two bottles of glue on the table.
Where _______ the films?
The roll of film _______ on the ground just now.
判断名词单复数要注意量词
12.Family
(1)家庭成员,复数
例:My family are having supper.
(2)家庭整体,可单可复
My famiy is a big family.
There are five families in the building.
13.fun 名词,指乐趣
That’s great fun.
Have fun=have a lot of fun
Funny 有趣的,形容词,修饰名词
a funny film
She looks funny.
14. 形容词和副词
(1)be quick   walk quickly   be quiet    sit quietly
be happy  sing happily     be loud     speak loudly
be beautiful dance beautifully be careful  do carefully
副词在形容词后加ly
(2)be good at  do well in
形容词,副词不同
(3)fast food    swim fast   long jump jump long
high jump jump high
形容词,副词相同
15.It’s time for+名词
It’s time to+动词
例:It’s time for supper=It’s time to have supper.
最新评论 | 正序浏览
发表于 2010-9-28 09:41:22
谢谢{:1_36:}
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发表于 2010-9-28 15:19:32
谢谢你  可以让小孩练习练习了
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