资源简介

Unit 2 Changes in our lives知识点总结及配套练习
Part1 语音
1）字母o和字母组合o e及ow在单词中可发/ /音:
例: no 不 photo 照片　　　home 家　　　close 关闭　　　show 演出　　　snow 雪
2）字母组合ou和ow在单词中可发/a /音:
例: cloud 云朵 loud 大声的 now 现在 cow 奶牛 how 怎样
Part2 必记单词
四会: life 生活 　 writer 作家 　 drive 驾驶 　 poor 贫穷的; 差的; 次的 　 wish 愿望; 祝愿
三会: photographer 摄影师 film 胶卷 digital 数码的 sweep 扫地 broom 扫帚 wife 妻子
fairy 仙子; 小精灵
Part3 常考短语
street cleaner 环卫工人 street sweeper 扫地车 by hand 用手
right away 立即; 马上 in a short time 很快 in many ways 用许多方式
changes in our lives 我们生活中的变化 in the past 在过去 use a machine 用机器
once upon a time 从前 smile at each other 相视一笑 the end of the story 故事的结尾
use film to take photos 用胶卷拍照
Part4 必会句型
1. 描述过去与现在的不同的句型:
In the past, 主语＋动词过去式＋其他.
Now＋主语＋动词原形/动词第三人称单数形式＋其他.
例: In the past, she used a pen and paper to write her books. Now she uses a computer. 在过去, 她用钢笔和纸写她的书。现在她用电脑。
2. 表达“想要做某事”的句型:
主语＋would like to＋动词原形＋其他.
例: “Fred, I'd like to give you three wishes, ”said the fairy. “弗雷德, 我想要给你们三个愿望。”仙子说。
3. wish 表达良好的“祝愿”: 主语＋wish(es)＋宾语＋宾补(形容词或名词).
例: I wish you a happy life. 我祝你们生活幸福。
Part5 核心语法
对比过去和现在的生活方式:
(一)过去生活: 一般过去时。
1. 时间状语: in the past, twenty years ago, long long ago, before
2. 句式结构: 主语＋动词过去式＋其他.
例: In the past, my father went to work by bike. 在过去, 我爸爸骑自行车上班。
(二)现在生活: 一般现在时。
1. 时间状语: usually, always, sometimes, often, every day, now
2. 句式结构: 主语＋动词原形/动词第三人称单数形式＋其他.
例: My father goes to work by car now. 现在我爸爸开车上班。
Part6 单元写作
一、单元主题：描述过去与现在生活中的变化
二、方法指导
描述过去与现在生活中的变化, 可用“三步三要素法”。第一步开头: 开篇点明过去的不易与现在生活的方便。第二步正文: 正文具体描述过去与现在物品的变化、所做的事情的变化及生活方式的变化。第三步结尾: 结尾和开头相呼应, 表达自己的感受。
三、素材积累
必备词汇 必备句型
开头 过去的不易: hard, trouble 现在的便捷: easy, convenient ·Life was hard in the past. ·But now life is convenient.
正文 过去: 物品: black and white TV, a pen and paper 事件: write books, watch TV, take photos 方式: by hand, on foot ·They only had a black and white TV. ·Most farmers got the crops in by hand. ·Most people went to work by bike.
正文 现在: 物品: colour TV, computer, street sweeper 事件: clean the streets, wash clothes, cook meals 方式: robots, machines ·Mr Chen drives a car to work every day. ·There are already robots working in factories.
结尾 love, hope, wish, better and better ·Our life can be better and better.
配套练习
一 、单项选择。
(　　)1. We ________ very happy at the party last weekend.
A. are　　 B. was　 C. were
(　　)2. My grandpa ________ newspapers for news thirty years ago.
A. read B. reads C. readed
(　　)3. In the past, Linda________ an old bike. Now she ________ a new car.
A. rides; drives　 B. rode; drives C. rode; drove
(　　)4. He ________ a cat a moment ago.
A. saw B. sees C. will see
(　　)5. Ten years ago, there ________ three tigers in the zoo and there ________ a big hall in the zoo.
A. was; was　 B. was; were C. were; was
二、根据汉语意思补全句子。
1. 她昨天十分开心。
She _________ very happy ____________.
2. 他们上周去爬山了。
They __________ __________ the mountains last week.
3. 很久以前, 这里有一个小村庄。
________ ________ ________, there ________ a small village here.
4. 我爷爷十年前用手收割庄稼。
My grandpa ________ ________ ________ by hand ________ ________ ________.
5. 上周日, 我们在公园里拍了很多照片。
We ________ many photos in the park ________ ________.
三 、以读促写(阅读范文, 完成表格, 体悟写法)
Life was hard in the past. But now, life is easy. People rode bikes or walked to work in the past.
But now, people can drive a car, take the train or take a plane to a faraway place in a short time. In the past, street cleaners used brooms to sweep the streets. But now, street cleaners use street sweepers.
The computer is another great invention. People used pens and paper to write books in the past. But now, people use computers to write books. Our lives are easier and better.
In the past: 1. ______ Now: 8. ______
出行方式 2. ________ bikes or 3.________ to work take cars, 9. ______ and 10. ______
清洁方式 4. ______ brooms use 11. _________ 12.__________
使用工具 used pens and 5. ______ use 13. __________
总写 Our lives are 6. ________ and 7. ________.
四、小试身手(参照以上范文, 自己动手写一写吧)
与朋友谈谈自己家生活的变化, 写一篇不少于5句话的短文。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
一、CABAC
二、was yesterday；climbed up；Long long ago was；got crops in ten years ago；took last Sunday
三、 hard；rode；walked；used；paper；easier；better；easy；trains；planes；street；sweepers；computers；
四、Changes in our life
Our life is different now. In the past, my parents went to work by bike or bus, but now they go to work by car. In the past, we watched black and white TV, but now we watch colour TV. I can also see films on TV. In the past, my mother washed clothes by hand. But now she uses a washing machine. It can wash all the clothes in a short time. We will have a better life in the future.

展开更多......

收起↑