PEP新版小学六年级英语Unit4Thenandnow重点知识总结.doc

四单元知识点总结
一、词汇部分
1、表示过去时间的词：last year 、last month 、……years ago 、……months ago
eg：two years ago 两年以前 many years ago 许多年以前
2、
dining hall
餐厅
gym
体育馆
go cycling
去骑自行车
ice-skate
滑冰
play badminton
打羽毛球
use the Internet
使用互联网
look up (若是代词放中间) look it up
（在词典中或通过电脑）查阅
wear glasses
戴眼镜
have a race with sb
和某人进行一场赛跑
wake(woke) up
醒来
win the race
赢得赛跑
at that time
在那时

3、情态动词：do(did) don’t (didn’t) can(could) can’t (couldn’t)+动词原形
eg: I didn’t like winter before.
I couldn’t go cycling.

二、句型
1、There be 句型
时刻记住There be 句型的就近原则。
eg : There is a cat and two dogs in this room.
本单元用到There be 句型的过去时态。当be 动词后主语为单数或不可数时用 was ，若为可数名词复数用were 。
eg: There was no library in my old school. 后面主语为library ,为单数用was.
There were no computers or Internet in my time. 主语为复数computers所以用were.
2、描述某人过去和现在的不同
Before, 主语+ was /were + 形容词.“以前，某人是……”
Now, 主语+ am/ is /are +形容词.“现在，某人是……”
参考词汇：
外貌
tall, short, thin, fat, strong, heavy, long hair, short hair, yellow hair, black hair
性格
quiet, active, shy(害羞的), funny(滑稽的)
运动
play football/basketball/badminton
ice-skate, go cycling
eg: Before, I had long hair . Now , I have short hair.
Before, I didn’t like football. Now, I like play football. I often play football with my friends.
Before, I couldn’t ride my bike well. Now, I go cycling every day.

作文：Change in Me
描述自己过去与现在的不同。
指导：这篇作文要采用两种时态来写。介绍过去的情况要用一般过去时，介绍现在的情况要用一般现在时。注意动词过去式的变化。以及情态动词后要用动词原形。
范文： Change in Me
My name is Amy . I’m from the USA . Today I see my old photos . I find I am different now . Before I wasn’t tall . Now , I am taller than before . Before, I had long hair . Now , I have short hair . Before I was quiet . Now, I’m very active in class. Before , I didn’t like football. Now , I often play football with my friends.