初三英语各单元知识点 初三英语单元知识点讲解( 四 )


④a place of interest 一处名胜 some places of interest
如:He is interested in math, but he isn’t interested in speaking English. 他对数学感兴趣,但是他对说英语不感兴趣 。
⑤ interested adj. 感兴趣的,指人对某事物感兴趣,往往主语是人
⑥ interesting adj.有趣的,指某事物/某人具有趣味,主语往往是物
⑦ an interesting book / man
18. 害怕…
be terrified of sth. 如:I am terrified of the dog.
be terrified of doing sth. 如:I am terrified of speaking.
19. on 副词,表示(电灯、电视、机械等)在运转中/打开
其反义词off with the light on 灯开着
20. walk
walk to somewhere 步行到某处 walk to school 步行到学校
21.spend 动词,表示“花费金钱、时间”
①spend…on sth. 在某事上花费(金钱、时间)
②spend…doing sth. 花费(金钱、时间)去做某事 如:
He spends too much time on clothes. 他花费太多的时间在衣着 。
He spend 3 months building the bridge.他花费了三个月去建这座桥 。
pay for 花费
如:I pay 10 yuan for the book. 我花了10元买这本书 。
take动词 有“花费”的意思,常用的结构有:
It take(s) sb. … to do sth. 如:It takes me a day to read the book.
初三英语知识点详解:Unit Three
一、知识点
1. 英语有两种语态:
① 主动语态和补动语态
主动语态表示是动作的执行者
被动语态表示主语是动作的承受者
② 被动语态的构成
由“助动词be+及物动词的过去分词”构成
助动词be 有人称、数和时态的变化,其变化规则与be作为连系动词时完全一样 。
③ 被动语态的用法
当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者,或者只需强调动作的承受者时,要用被动语态 。
2. allow sb. to do sth. 允许某人做某事(主动语态)
如:Mother allows me to watch TV every night. 妈妈允许我每晚看电视 。
be allowed to do sth. 被允许做某事(被动语态)
如:LiLy is allowed to go to Qinzhou. 莉莉被允许去钦州 。
3. get their ears pierced 穿耳洞
让/使(别人)做某事 get sth. done(过去分词) have sth. done
如:I get my car repaired. = I have my car repaired. 我让别人修好我的车 。
I want to have my hair cut. 我要理发 。
4. enough 足够
形容词+enough
如:beautiful enough 足够漂亮
enough+名词
如:enough food 足够食物
enough to 足够…去做…
如:I have enough money to go to Beijing. 我有足够的钱去北京 。
She is old enough to go to school. 她够大去读书了 。
5. stop doing sth. 停止做某事
Please stop speaking. 请停止说话 。
stop to do sth. 停止下来去做某事
Please stop to speak. 请停下来说话 。
6. 看起来好像…sb. seem to do sth. = It seems that +从句
He seems to feel very sad. = It seems that he feels very sad.
他看起来好像很伤心 。
7. 倒装句:
由so+助动词(be/do/will/have)/情态动词+主语 意为:…也是一样
Neither/Nor + be动词/助动词/情态动词+主语(前为否定) 表示与前面所述事实一致 。
She is a student. So am I. 她是一个学生,我也是 。
She went to school just now. So did I. 她刚才去学校了,我也是 。
She has finished the work. So have I. 她已经完成了工作,我也完成了 。
She will go to school. So will he. 她将去学校,他也是 。
Tom can’t swim. Neither can John.
8. yet 仍然,还,常用在否定句或疑问句当中,可与although/though连用
9. stay up 熬夜
如:I often stay up until 12:00pm. 我经常熬夜到12点 。
10. clean up 打扫,整理
如:I have cleaned up the bedroom. 我已经打扫完了卧室 。
11. 程度副词:
always总是 usually经常 sometimes有时 never从不
如:I am always/usually/sometimes/never late for school.
我总是/经常/有时/从不上学迟到 。
12. 曾经做某事:
Do you ever get to school late? Yes, I do. No, I don’t.
Have you ever got to school late? Yes, I have. No, I haven’t.
13. go+doing
go shopping(去购物),go fishing(去钓鱼)
go swimming(去游泳),go boating(去划船)
go hiking(去登山),go trekking(去徒步)
14. be strict with+人 be strict in+事物
例: The head teacher is strict with his students.
He is strict in the work.
15. test
take the test 参加考试;pass the test 通过考试;fail a test 考试失败
16. the other day前几天,不久前的一天(用于过去时)
every other day = every two days 每隔一天 (每两天)

推荐阅读