人教版初中英语知识点:八年级英语下册重要知识点
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Unit4 Why don’t you talk to your parents?
1. get
( 1 ) 买
get sth. for sb. = get sb. sth. 为某人买某物
Can you get some fruit for me when you go shopping ?
= Can you get me some fruit when you go shopping ?
( 2 ) 得到,到达
Where did you get the book?
When did you get the letter?
He got home late last night.
(3)使,让,get + 宾语 + 宾补 使某人/某物怎么样
Please get you coat clean.
Get your mouth closed.
get sb. to do sth. 使某人做某事
I got him to call Jim yesterday.
(4)( 逐渐) 变得…...
The weather gets warmer and days get longer .
Why did the teacher get angry ?
2. how about/ what about 后跟名词/代词/动词ing形式。
(1)向对方提出建议或请求
How about going out for a walk?
How about something to eat?
(2)向对方征求意见或看法
How about the TV play ?
How about buying the house now ?
( 3 ) 询问天气或身体情况
How about the weather in Hainan Island ?
How about your parents?Are they living with you ?
( 4 ) 谈话中承接上下文
I’m forty years old. How about you?
I’m from Beijing. How about you?
3. receive 收到
The girl was happy to receive many gifts on her birthday .
receive a letter from = get a letter from = heard from收到某人的信
I received a letter from my parents last Sunday .
= I got a letter from my parents last Sunday .
= I heard from my parents last Sunday .
accept 接受
He couldn’t accept our suggestions but our gifts.
She was very glad to receive the invitation.
I received an invitation to the party , but I refused to accept it .
4. a 6-year-old child 一个六岁的孩子
6-year-old 是由“数词 +名词 + 形容词 ” 构成的复合形容词,作前置定语,修饰后面的名词child。
“数词+名词+形容词”构成的复合形容词,中间的名词要用单数形式:
a five-year-old girl 一个五岁的女孩
a two-meter-long ruler 一把两米长的尺子
a ten-story-high building 一栋十层高的楼房
a two-inch-thick dictionary 一本两英寸厚的词典
5. too...to… 太……而不能 ……
too 后跟形容词或副词原形, to 后跟动词原形, 构成不定式,句子的主语与动词不定的主语不一时, 可以在动词不定式前加逻辑主语for sb。
He is too young to join the army ( 军队) . 他年纪太小,不能去参军。
The math problem is too difficult for me to work out . 这道数学题对我来说太难了,做不出。
too...to…可以与enough to和so…that…转换.
She is too young to do the work .
= She isn’t old enough to do the work .
Tom is too tired to walk any farther .
= Tom is so tired that he can’t walk any farther .
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