内容正文:
Unit 4 Topic 1 Section A
一般过去时被动语态的构成:was/were+p.p
1. be allowed to do sth. 被允许做某事,
allow sb. To do sth. 允许某人做某事;
allow doing sth. 允许做某事。
2. too much 既是形容词短语,也是副词短语,所以它既可修饰名词也可修饰动词。
e.g. too much water 太多的水;eat too much 吃得太多。
另外注意too much 后接的是不可数名词;
too many接可数名词复数;much too常用在形容词或副词之前修饰形容词或副词。
E.g. much too long 太长,much too fast 太快。
3. show v.给……看。
Show sth. to sb.=show sb. sth 把某物给某人看。
Show sb. around…带领某人参观……。
Show 实现n.展览,展示,on show
4. I wish I could go into space some day. wish希望,后面接that从句常用虚拟语气。本句表达康康的主观臆想不一定能实现,
像这种表示主观愿望和假想的语气叫虚拟语气。若表示现在的愿望,从句中谓语动词用过去式;若表示将来的愿望,从句动词用could/would加动词原形。E.g I wish that I did not have to go to work today.我希望今天不用上班。I wish I could have my own house.我希望我能拥有自己的房子。
5,spend …on/spend…(in)doing sth 花费……做…….
6 be made by sb.由某人制造 be made of由……制造
be made from 由……制造. be made in在……制造,
7 be used for (doing) sth 被用来做…….
be used as被用作
be used to do sth.被用来做某事
be used by被谁所用 be used to doing sth.
8. one’s dream comes true. achieve\realize one’ s dream.
实 现某人的梦想
9. be bad for 对……有害
10. learn…from…从……中学到……
Section B
1. during one’s life=in one’s life 某人一生
2 be different form 与……不同
3. go this way=take/come this way,
4. not only…but also… 不仅……而且
5. so that 以便;为了
6. Nowadays, their materials have been changed so that it feels more comfortable.
现在完成时的被动语态的构成:
have/has been+p.p
Section C
1.no one和none都表示否定,但用法不同,它们的区别是:
No one 用来指人,含有not ever one(连一个人也没有)之意,
其后不能接of短语。用作主语时,谓语动词要用单数。
如:No one knew who took by mistake.没有人知道谁吴拿了这本书。
No one likes a person with bad manners.谁也不喜欢不讲礼貌的人。none不仅指人也可指物,其后接of短语,构成“none of加名词\代数”结构。
当名词是复数时,谓语动词要用单数。如;
None of the houses has\have a large garden in some big cities
.在一些大城市里,没有一栋房子带有大花园。
注意:-How many people are there in your classroom now?
现在你班里有多少人?
-None.没有人。
-Who is in your classroom now?谁现在在教室里?
-No one.没有人。
2. invent v. 发明 invention n. 发明 inventor n.发明家
Thomas Edison was a great inventor, he inve