发布时间 : 星期四 文章仁爱版英语七年级下unit6topic3知识清单更新完毕开始阅读dbf56d77a8ea998fcc22bcd126fff705cc175c2f
eg: He wants to change a new house.
Here is your change.
(15) How far“多远 ”对距离进行提问。
常用句型：How far is it from ....to ....
How far is ....from.... 都表示“从...到...多远”
eg: How far is it from America to France
----How far is America from France 针对How far 的提问，回答时有两种情况:
①不知道具体数字时，用far或near回答 eg: How far is it from America to France -----It’s very far.
②知道具体数字时，可与away from 连用。 eg: How far is your home from your school -----It’s about 200 meters away from here.
(16) public 形容词 意为“公共的，公用的。”
eg：public area 公共领域 public beach 公共海滩 Let’s meet at the public beach.
扩充：the public 意为“公众，民众”集体名词 in public 意为“当众”
eg: The public are not interested in this movie. Don’t speak loudly in public.
(17) get hurt“受伤”,hurt 动词（使）疼痛，受伤。过去式和原形都是 hurt eg: He hurt his arms when he was playing badminton. My head hurts badly.
(18) lose 动词“丧失”lose one’s life意为“丧生，丢失”。lose过去式lost. eg: He lost his life in the traffic accident. I lost my money in the bus stop.
(19) keep 意为“保持（某种状态）”后接形容词，副词，介词短语，动词ing keep做实义动词，意为“保留” eg: Keep quiet！Your father is sleeping. Keep smiling! I want to take a photo for you.
(20) when连词，意为“当......的时候”引导时间状语从句 eg: I miss you so much when you are on business.
Don’t go outside with strangers when your parents are away.
(21) rules 意为“规则” 常用词组：obey the rules break the rules rule做动词意为“统治,控制”。 eg: He rules for many years.
(22) before......之前，引导时间状语从句。
before还可做介词后接名词，代词，v-ing形式，强调顺序。 eg: We must finish the work before we go home. Please finish your homework before playing games.
(23) 比较across / crossing / cross
across 用作介词或副词，意为：“横过，从一边到另一边” eg: A duck is swimming across the river.
Please don’t go across the street when the light is red.
crossing 用作可数名词，意为“十字路口” eg: You should wait for me at the first crossing.
cross 用作名词或动词，做名词时意为“十字架，交叉” eg: If you can’t write the word,, make a cross instead. Be careful when you cross the road
----Be careful when you go / walk across the road.
(24) last 作动词意为“持续”
eg: How long will the movie last 作形容词意为“最近的，最后的” eg: Do you enjoy the last film 作名词意为“最后”
eg: I hope I am not the last one. 作副词意为“最后地，最近刚过去” eg: When did you see him last.
(25) a ticket for ...for 作介词表示原因，
另外for 当“给......，适合......”讲表示对象和用途 eg；This is the ticket for you. These books are for children.
(26) 区分stop to do sth.及stop doing sth.
stop to do sth （停下来去做另一件事） stop doing sth. （停止正在做的事）
eg；Let’s stop to have a rest. Please stop talking.
(27) care“照顾，照看”作名词构成短语: take care of （照顾好...）
作动词构成短语: care for 意思同 look after（看护...） eg；I’ll take care of your cats when you are way.
She cares for her sister when she was a baby. 扩充：careful 反义词为careless
(28) 祈使句表示命令、请求，建议，警告，一般省略主语you，以动词原形开头。 1)以系动词be开头的祈使句如Be quiet!
2)以实义动词原形的祈使句开头Put your things away!
3)以let开头的祈使句Let’s go to the school!
4)以系动词be开头的祈使句或以实义动词原形的祈使句
其否定式是在句首加don’t. eg:Don’t be late!
5)以let开头的祈使句有两种否定形式“Let+宾语+not+动词原形”
“Don’t let+宾语+动词原形+其他 ” eg: Don’t let him do that. = Let him not do that.
6) 公共场合的提示语常用“No +n./v-ing”来表示“禁止做某事” eg: No camera! 禁止拍照 No smoking! 禁止吸烟