小学五年级英语下册语法.docx

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一、词语  
1、名词 
  这里强调两点：不可数名词都默认为单数，所以总是用is   名词复数如何加后缀： 各种不同情况 变化方法 例词 
一般情况: 1)直接加-s 
book-books    bag-bags    cat-cats   bed-beds 以s. x. sh. ch
2)结尾 加-es 
bus-buses      box-boxes     brush-brushes 
watch-watches    peach—peaches    glass--glasses 
3)以“辅音字母+y”结尾 变y为i, 再加-es 
family-families     study--studies 
4)以“f或fe”结尾 ,变f或fe为v，再加-es 
knife-knives 
不规则名词复数 
man-men    woman-women   policeman-policemen policewoman-policewomen   mouse-mice    foot-feet   child-children     fish-fish       Chinese-Chinese
英语下册知识点总结 
重点短语讲解
with 和…一起玩,play with sb.(某人)和…一起玩 ,play with sth.(某物)玩某物
eg. Lucy and Lily are playing with their mother.
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Lucy and Lily are playing with their doll.
lot of 很多 a lot of =lots of+可数名词复数或不可数名词
eg. 同义句转换 There are a lot of apples on the table.
=There are apples on the table.
3. how often 多久一次 ,how often 是一个特殊疑问词，就频率提问。英语表示频率的词：一次：once 两次：twice 特殊 其他次数： 基数词+times 构成 例如：8次 eight times
. --How often do you go to the library?
I go to the library once a week.(注：如就划线部分提问，应用特 殊疑问词how often)
many 多少,how many/much many+可数名词；how much +不可数名词
.-- How many boys are there in your class?
There are 40 boys in my class.
How much water is there in the bottle? There is a little water in the bottle.
good at擅长 at后可加名词或动词。如加动词，应用动名词形式 即：v + ing am good at English.
interested in对….感兴趣 in后可加名词或动词。如加动词，动词应用动名词形式 即：v + ing . I am interested in English .
the violin拉小提琴,乐器前加定冠词the
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to music听音乐, 听…，用listen to
1)听音乐前 不加定冠词the;2) 听收音机前，要加定冠词the :listen to the radio .
from 来自，come from=be from ,I come from China. =I am from China.
易错点：Where are you come from? (错误) Where do you come from? (正确)
10. play football 踢足球 {球类名词前不加冠词}
11．be famous for因…闻名
12. have a look at 看一看have a look at =look at
much 多少（钱）,how much 用来询问价格
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