内容正文:
Unit 1 Asia(下) Unit 2 Great people(上)知识点总结
Unit 1 Asia
Grammar
1. Riding around the countryside is popular in Guilin, isn’t it? 骑自行车环游乡村在桂林很受欢迎,不是吗?
动名词短语riding around the countryside意为“环绕乡村骑行”,在本句中作主语。单个动名词短语作主语时,谓语动词常用单数形式,进行反意疑问时,动名词短语要用it代替。
Eating more vegetables is good for us.
Reading in bed is bad for your eyes, isn’t it?
2. The lake is very big——it takes up three quarters of the area. 湖非常大,占据了这个区域四分之三的面积。
take up意为“占据(空间) ”, 还可意为“占用(时间)”。
The table takes up too much room.
I won’t take up any more of your time.
take的相关短语:
take after 与…相像
take apart 拆卸, 拆开
take away 带走
takedown 写下, 记下
take in 欺骗; 吸收
take off 起飞; 脱下
take over 接收; 接管
take care of 照顾, 照料
three quarters意为“四分之三”。表示分数时,分子使用基数词,分母使用序数词。
如果分子大于1,分母应使用复数形式。
one third 三分之一
two fifths 五分之二
“分数+of+限定词+名词”结构作主语时,谓语动词的数通常与of后的名词的数保持一致。
According to the survey, two thirds of the students are interested in watching TV.
It is reported that three quarters of the water was polluted.
3. There are many stone lions on either side of it. 在桥边有很多石狮子。
either作限定词,意为“(两者中的)任何一个;(两者中的)每一个”。
There are shops on either side of the road.
either作副词时, 可意为“也”, 常用于否定句句末,表示补充说明。
I am not a worker, either.
either可作代词, 意为“两者中任何一个”。作主语时,谓语动词用单数形式。
Either of the skirts is OK.
either … or … “或者…或者…”
拓展:neither…nor… “既不…也不…”
Neither I nor he can swim.
4. The lions are all different from each other. 这些狮子彼此都不一样。
be different from意为“与……不同”,是固定短语,表示前后两者进行比较。
Your bike is quite different from mine.
①be different in意为“在某方面不同”。
Her bike is different in style.
②diference可用作可数名词,意为“差别; 差异”。
There are some differences between the twins.
5. While I was walking along the bridge, my mobile phone rang. 当我沿着桥走的时候,我的手机响了。
When/While my mother came home, I was watching TV.
When/While I was watching TV, my mother came back.
My mother was cooking while I was watching TV.
6. I told her that the Summer Palace was well worth visiting. 我告诉她颐和园非常值得一游。
be worth doing sth. 值得做某事
7. It is raining heavily outside. 外面雨下的很大。
heavily作副词