广州深圳牛津版八上U4 巩固提升训练(同步+语法+拓展训练)
一．单元短语自查：（Do it by yourself !） 一．重点单词
1. 单词拼写。
(1）
The wheel is one of the greatest i in history.
(2) After the wheel was invented, travelling became faster and c . (3) Thomas Edison d the first light bulb in 1879. (4）The bus stopped every few minutes to pick up p . (5) Your advice sound p . I’ll do as you said.
(6) By chatting online, we can see the speakers over long d . (7)The modern city was only a small village in a times.
(8) Cars make our life quite convenient, but they also c many problems. (9)When buying a book, it is necessary to read the i first. (10)The watch was given by my grandpa; so it is very s .
inventions, comfortable ，developed, passengers, practical,distance, ancient, introduction, special ，
二．重点短语互译
1 自那时 2. daytime 3. off 4. keep in touch with 5.与此同时 6. millions of 7. the same...as 8.
Live a better life 9. imagine doing sth. 10. 导致 促成 二．要点精讲精练
①：help sb. (to) do sth. help sb. with sb. 即学即练：完成句子
1.Tom 帮助他的弟弟做家庭作业。Tom his brother his homework. Tom his brother his homework.
①
．中英互译： 过着一种简单的生活
数词+of + 最高级+复数名词： 最怎么样的之一。 例如： 他是我们班最帅的男孩子之一。
He is in our class. 她们是世界上最优秀的两位歌手。
They are two of in the world. Without 词性： 中译英: 没有水，我们就活不了。
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1)invent ：动词，“发明”，表示发明了以前没有或者不存在的事物。 【拓展】invent;discover;find;find ou t 的用法区别：
discover ：动词，“发现”，指发现已经存在但不为人知的事物，有时也指认识到某种情况。 find ：动词，“发现”，指通过寻找发现某人、某物。 find out ：“发现” 指揭露出隐藏的事物。 即学即练：用适当的单词或短语填空：
Edison the light bulb.
They the lost boy in the cave.
Scientists have that the disease is carried by rats.
He was stealing money from the company for years before they found him out.
2)practical：形容词，“有用的，实用的”
【拓展】Practice: 名词，练习，Practise:动词，练习，实践
在美式英语中，practice也可作为动词用，= practise
即学即练：完成句子
1.学英语要有一些实用的方法很重要。
It’s important to have some ways to learn English.
2.球队正在训练，备战周五的重大比赛。
The team is for their big game on Friday.
3.熟能生巧makes perfect.
4.我女儿每天练习钢琴。
1) allow sb. to do sth. 允许某人做某事。allow doing sth. 允许做某事
在这个结构中，to do sth.是动词的不定式作宾语补足语。
即学即练：完成句子：
①妈妈允许我每天看一个小时电视。
①在我们家里不容许吸烟
2)keep in touch with: 与.....保持联系。
【拓展】get in touch with: 和某人取得联系，强调动作，而keep in touch with强调状态。
develop: 动词，开发，研制
【拓展】develop还有“发展，壮大”的意思development：名词，发展，开发
Developed 发达的developing 发展中的
即学即练：完成句子
1) 公司正在研发一款新软件。
The company a new software.
3)在世界上有发展中国家.
There are many country in the world.
3)你打算怎样来发展壮大自己的公司。
What are your plans for the of your company?
keep....off: 使....不接近，远离
Keep off the grass! 请勿践踏草坪！
【拓展】易混淆词辨析：
Keep away from: 使离开，使远离，站开
Keep ....out: 把....挡在外面
即学即练：完成句子
1.我的医生劝我别吃糖。
My doctor has warned me to sugar.
2.冬天我们穿上厚衣服御寒。
In winter we wear heavy clothes to the cold .
3.我让孩子们远离火。
I told the children to the fire.
instead常位于句尾或句首（在句首时常用逗号和句子隔开），表示“代替”、“反而、却”的意思。instead of后面常跟名词或动名词，表示“替代……”、“不是……而是……”
