人教精通小学英语四年级下知识点完整版

人教精通小学英语四年
级下知识点
HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】
一．名词/代词单数变复数:
特殊情况：
1)单复数同形的名词：sheep；fish; bread; rice; noodles; beef; pork; chicken;
fruit; kiwifruit;
2)以o结尾的名词：hippo s; potato e s; tomato es;
3)一般名词变复数直接加s: U6中giraffes; camels;tigers...
U5中 sausages;cake(s)... (U1,U2 名词类似）二．词组搭配
read a book; watch TV; play a computer games; go shopping;
go swimming; go fishing
三．知识点
1.like+doing ; I like drawing.
2.want +to do ; I want to buy a bear.
3.would like +to do; I’d like to have a picnic.
4.How/What about +doing;
Today is Sunday. What/How about going swimming?
5.There be( is/are)
There is a bed in the bedroom.
There are 2 beds in the bedroom.
6.a/an 用法
a storybook-------an English storybook
a boy ---------------an English boy
an art lesson; an armchair; an apple; an elephant;an eraser;
四．句型转换
（一）含有be动词的句子：
原句一般疑问句肯/否回答否定句
1.She is a girl.
Is she a girl? Yes,she is./No,she isn’t. She is not a girl.
2.They are students.
Are they students? Yes,they are./No,they aren’t. They are not students.
3.I am a teacher.
Are you a teacher? Yes, I am./No,I am not. I am not a teacher.
练习：把下面句子分别变成一般疑问句，肯定否定回答，以及变成否定句。

1.She is a teacher. 5. Li Yan’s mother is a nurse.
2.It is a cat. 6. Li Yan’s father is a policeman.
3.We are students.
4.I am a teacher.
（二）不含be动词的句子（看动词）：
（1）They like playing football. （2）He likes reading.
一般疑问句：Do they like playing football? Does he like reading?
肯/否回答：Yes,they do./No,they don’t. Yes,he does./No,he doesn’t.否定句： They don’t like playing football. He doesn’t like reading.
练习：
1.She likes apples.
2. We like going shopping.
3.I like going swimming.
4. Tom goes to school by bike.
for 和with 常考用法。

for①为某人 eg:The dress is for me.这件连衣裙是给我的。

What can I do for you?我能为你做些什么？
②为某事 eg:We have so many things for our picnic.我们为野餐准备了那么多东西。

with和某人
Eg： you like to go swimming with me?你想和我一起去游泳吗？
can’t go with you.我不能和你一起去。

’t go with us.不要和我们一起去。

绿色字体加粗的注意使用宾格形式！
常考的：She’ll buy me a new jacket.她将给我买一件新的夹克衫。

Give me a quick answer, please.请给我一个快速回答。

How about/What about+人、物、地点等名词…? ……怎么样？
①How about you?你呢？
②How about the zoo and the farm?去动物园和农场怎么样？
③How about some pork?来些猪肉怎么样？
How about +doing?
How about going swimming?去游泳怎么样？
How about going to the zoo?去动物园怎么样？。