九年级英语第八单元知识点
一. 重要词汇
1. clean up “打扫;清理”;是“动词 + 副词”类 短语动词
It’s your turn to clean up the kitchen .
这类短语动词接名词作宾语时;名词可以放在短语的后面;也可以放在短语的中间..
但如果接代词作宾语;则只能放在短语的中间
We need to clean up the classroom every day ;
now it’s your turn to clean it up .
2. give out === hand out “散发;分发”
Give the food out to the children .
Father C毕达哥拉斯
hristmas 圣诞老人 gave out gifts to the children .
3．in hospital 生病住院 in the hospital 在医院里
His mother works as a doctor in the hospital .
Her brother was ill in hospital .
类似的有：at table 在吃饭 at the table 坐在桌子旁
go to school 去上学 go to the school 到学校去
4. put off 推迟;拖延
猪肉丸的做法及配料
We have to put off the sports meeting becau of the rain .
Don’t put off till tomorrow what you can do today .
put off doing sth 推迟做某事
My little brother usually puts off doing homework .
put away 把……收起来放好
The boy put the food away in the cupboard after he finished his dinner .
put on 穿上;戴上
He put his coat on .
put out 熄灭;扑灭;关灯
Plea put out the light before you go to bed .
put up 举起;搭建;张贴
If you have any questions ; plea put up your hands .
They put up a tent .
Don’t put up a notice here .
5. cheer up 某人自己 高兴起来;振作起来； 使某人高兴起来;振作起来
He cheered up at once when I promid to help him .
We have to work harder at cheering up the patients .
6．t up == found == establish 建立;成立;搭起
When Edison was only ten ; he t up a small l游标卡尺使用方法
ab of his own .
They t up a tent near the stream .
He needs money to t up a special school for the blind .
7. be home to 成为…的家园; 是某人的家
He was born in London ; but now Paris is home to him .
Beijing is home to Mr Green since he came to China .
8. volunteer one’s time to do sth 自愿献出某人的时间做某事
He volunteers his summer holiday to look after the old man every year .
9. Put sth to good u == make good u of sth 充分利用某物
Workers are all glad to put the new machine to good u .
As students in Grade 9 ; we should put our time to good u .
== As students in Grade 9 ; we should make good u of our time .
10. not only… but also 不但…而且… ；
not only位于句首时;主语和谓语要倒装..
Not only does he like English but also math .
Not only is television boring ; but it also wastes a lot of time .
1 位于句首的not only 连接两个并列主语时;不用倒装句；但谓语动词在人称和
数量上要与最靠近的主语相一致..
Not only you but also he is wrong .
2 not only… but also 连接的成分要对等;即名词对名词;动词对动词;介词短语
对介词短语..
Shakespeare was not only a writer ; but also an actor .
3 not only… but also 和 as well as 都可表达“不仅……而且……”之意;但
not only… but also 强调后者;as w一件让我感动的事
ell as强调前者..
He likes not only music but also sports .
=== He likes sports as well as music .
She is not only pretty but also smart .
=== She is smart as well as pretty .
not… but … 不是……而是……
It’s not water but oil 油.
They don’t want your pity伶悯 but your help .
11． get to do sth逐步做某事
The boy gets to know that he is wrong .
12. coach 1及物动词;“训练;指导;辅导”
I coach people for English exams .
She’ll be coaching all summer .
2 不及物动词;“当教练”
He coaches at a boys’ boarding 寄宿 school .
3 名词;“ 四轮大马车;长途公共汽车;教练”
The football coach was criticized批评 by the local paper .
This is an old state-coach 公共马车 .
13. take after 在外貌、性格等方面与父母等相似
== look like === be similar to
He takes after his father .
14. fix up 1 修都铎王朝
理
mend ; repair ; fix 的区别：
1mend 一般指修补衣服、鞋袜或只需一人修理的钟表、自行车、电视机等..
My mother is mending my skirt .
2repair 指修理构造较为复杂、损伤较大的机器、汽车、建筑物等;需要的人多..
They are repairing the hou .
3fix 主要表示“安装;固定”;“修理”只是其中一个意思..
He has had his radio fixed up.
