8B同步课堂 Unit 3 Online travel （1）
一、重点词汇
remote, control, design, process, program, educational, all-time, overview,traveller, main, character, dream, earn, role, level, knowledge, mark, available,memo,'y, set, daily, course, topic, regard, mind, appear, simple
二、重点短语
search for, come out, at the same time,fall asleep,have a dream, come down ,for example
三、重点句型
1. I have no idea.
2. 1 usually use it to search for information.
3. One day he was lying on the grass and looking at the beautiful sky when he fell asleep.
4. You earn a point every, time you answer a question COITectly.
5. When you have earned enough points,a cloud will come down and carry you to a place you have never visited before.
6. For example, when you reach London, you will learn about the Museum of kondon and many other interesting things.
7. Ge' it now before all the copies are sold out.
四、课文讲解
1．I have no idea．我不知道。
have no idea是“不知道，不了解”的意思，后面可接of短语或从句。
I have no idea of his address．我不知道他的地址。
I have no idea what it means．我不知道它的含意。
You have no idea how worried I was．你想像不到我是多么担心。
2．I usually use n to search for information． 我通常用它采查找信息
(1)search for是“寻找，查找”，其后的名词是要找的对象(look thououghly or carefully for)。
The police are searching for the man．警察正在寻找这个人。
They tried to search for the village in the map. 他们在地图上查找这个村庄。
(2)search sth与search．．．for sth．意思不同。
search作为及物动词表示“搜查，搜索”(to look through a place or aperson thoroughly or carefully to即to find sth．)。后接“人”的名词表示“搜身”；后接“地点”名词，表示“在某地搜查……”。
The police are searching the man．警察正在搜这个人的身。
Let's search the house to see if the thief hid in it．
让我们将这房子搜一遍，看看小偷是否藏在里面。
(3)search sb．or a place for表示“搜某人或某个地点以便找到……”。
She searched her pockets for a cigarette． 她把自己口袋找遍了，想找一根香烟。
The police searched the woods for the lost child． 警察搜索树林寻找失踪的孩子。
3．A new educationed CD-ROM called‘Around the World in Eight Hours’has just come out．一个称之为《八小时环游地球》的教育光盘刚刚发行了。
(1)句中的called是过去分词作后置定语，具有被动含义，相当于which is called．．．的定语从句，意思是“名叫…”。
He is reading the book called My Home，Fown． 他正在读一本名叫《故乡》的书。
Do you know the man called ZhangHua ? 你认识那位叫张华的人吗?
(2)come out有“出版”“发行”“有结果”“为人所知”“开花”等多种含义，为不及物动词短语。
When did the book come out? 这书什么时候出版的?
The truth has come out at last．真相终于大白。
The news came out that the President was yew sick． 有消息说总统病重。
Who came out first in the contest? 比赛谁得了第一名?
I think the roses will come out nex tweek。我看玫瑰下星期就要开花。
4.This CD-ROM can help you learn English and Geography at the same time．这种光盘可以帮助你同时学习英语和地理。
at the same time有两个主要意思。
(1)同时
The two runners reached the finishing line at the same time．
两个赛跑者同时到达终点线。
The two students stood up at the same time．两个学生同时站了起来.
(2)表示转折，意为“然而，但(yet)”。
This is a difficult problem，at the same time it is very interesting．
这是一个困难的问题，但也是个很有趣的问题。
5．He is a thirteen-year-old boy who loves travelling． 他是一个爱好旅游的十三岁的男孩。
(1)thirteen-year-old是——个由“数词+名词+形容词”构成的合成词，作定语，这种问须用连字符连接，名词用单数，只作前置定语。
Yesterday I wrote an eight-hundred-word letter to my teacher．
昨天我写了一封800词的信给我的老师。
当“数词+名词+形容词”作后置定语或表语时，不用连宁符连接，名同要用复数。
He lives in the room twelve feet wide and fifteen feet long．
他住在十二英尺宽、十五英尺长的房间里。
The girl is eight years old．那女孩有八岁了。
(2)who loves travelling是定语从句，作boy的定语，who是关系代词，用以指代被修饰的名词lmy，并在从句中充当主语。
This the doctor who saved the boy’s life． 这就是挽救了这个男孩的医生。
The man who has just left is my neighbour．刚走的那个人是我的邻居。
Do you know the man who spoke just now? 刚才发言的那个人你认识吗?
The teacher who teaches us Englisll is a young woman．
教我们英语的老师是一位年轻的女人。
6.One day，he was lying on the grass and looking at the beautiful sky when he fell asleep．
一天，他躺在草地上望着美丽的天空，然后睡着了。
(1)在本句中，when是并列连词，表示“就在这时”，相当于and just at the time／and
生词表: