高二英语第十四单元Satellites（卫星）－教学教案

科目 英语
年级 高二
文件　high2 unit14.1.doc
标题 Satellites（卫星）
章节 第十四 单元
关键词 高二英语第十四单元
内容
一、教法建议
【抛砖引玉】
单元双基学习目标
Ⅰ. 词汇学习
四会单词和词组：broad , circle , in space , pull ( n .) , carry out , question (vt .)
三会单词和词组：so / as far as , personally , exhibition , camera , fold , unfold , connect , object , direction , position , organization , dozen , dozens of , dust , dusty , height , pilot , balloon , mention , model , length , attempt , globe
Ⅱ. 交际英语
Getting Or Expressing Opinions (征求或者表达意见)
1. What do you feel like doing ? I feel like …
2. Personally , I’d rather (not) + 原形动词 / I’m ready to do 很乐意干……
3. What would you like to do ? I’d like to …
4. ― What do you plan to do ?
― I’m planning to do… / I want ( intend , wish , plan ) to do …
5. ― Have you decided to do …?
― I’ve not decided what / where to do …
6. What do you think of … ? / What is your opinion of … ? / How do you like … ?
7. Tell us what you think about … / We’d like to have your views about …
8. Any suggestions you have will be most welcome .
9. It’s quite likely that …
10. It doesn’t seem possible that …
Ⅲ. 语法学习
复习定语从句的用法。特别注意 that 和 which 的区别。哪些情况下常用 which ，哪些情况下常用 that 。
【指点迷津】
单元重点词汇点拨
1. personally 就自己而言；个人；本人
Personally I don’t care to make some changes in my plans .
〖点拨〗personally 相当于 in one’s opinion 。
2. exhibition 展览；展览会
A great number of new machines are on show at the exhibition held last week .
〖点拨〗注意 exhibition 的发音。hold / have / give an exhibition of …举办……展览会。
3. broad 宽的；宽大的
This piece of cloth is 5 metres broad .
〖点拨〗指肩、额头、胸脯、幅面、背的宽常用 broad 。指口、眼、路等的宽常用 wide 。如：He has a broad mind . 他有宽阔的胸怀。He lay there , with his eyes wide open .
另外注意拼写broad 时不要写成 abroad (在国外) ， aboard (上船) ，board (木版)。
4. object 物；物体
We saw a bright object moving in the sky .
〖点拨〗object 作动词是“反对”，常用词组：object to doing 反对干……。如：He objects to being sent to the village .
5. direction 方向；方位
East , west , south , and north are directions .
〖点拨〗in the direction of 朝……方向运动。in all directions = in every direction 各个方面；朝四面八方。under the direction of 在……的指导下。如：Miss Gao walked in the direction of the library .
另外，direction 作“指示，用法，说明”时常用复数形式。如：directions for use 用法说明，Full directions inside . 内附详细说明。
6. dozen 打；十二个
Pencils here are sold by the dozen . 这里的铅笔论打出售。
〖点拨〗dozens of 几十。当 dozen 的前面有数词时，dozen 最好用单数。如：I want two dozen eggs .
7. height 高；高度
The Party calls on us to climb the heights of science and technology . 党号召我们攀登科学技术高峰。
〖点拨〗in height 从高度上看。What’s the height of …? ……的高度是多少 ？如：The building is 40 metres in height . = The building is 40 metres high .= That’s a 40-meter-high building .
8. mention 提到；说起
Did you mention this to your parents ?
〖点拨〗As mentioned above .如上所述。Don’t mention it . (答复别人道谢时的用语) 不必客气。Not to mention = without mentioning 更不必说。
9. length 长；长度；一段
What’s the length of the Yellow River ?
〖点拨〗注意 length 的发音。in length 从长度上看。如：The road is 5,000 metres in length . a length of pipe 一节管子。It was said that this kind of medicine could increase the length of life .
10. attempt 试图；尝试
They attempted to raise money for a new building .
〖点拨〗attempt 不强调成功性，而try 暗示可能有成功性。attempt to do = try to do = do one’s best to do 尽力干…… 。make an attempt to do = make an attempt at doing 试图干……。
单元词组思维运用
1. get in 进去，进来；收进来；收庄稼
Please hold the car door open for the old lady while she gets in .
The farmers are busy in getting (in) the crops .
2. have got sth in 有某种活动；有……在进行
They have got a special exhibition on this month . 这个月他们要举办一个特别展览。
Have you anything important on this evening ?
I’ve got nothing on tonight , shall we go to a cinema .
I’ve a meeting on tomorrow afternoon .
注意：on 为副词，该词组等于 have sth on , 还表示“穿着”的意思，但不用进行时，如：She had on her best red dress . 她穿着那件最漂亮的红色连衣裙。
3. do a study of = make a study of 研究
She has done a study of the danger of smoking .
I’m planning to do a special study of satellites next term .
4. send back (to) 发送（到），发回（到）；退货
What can satellites send back to the earth ?
They make a study of the information sent back to earth from weather satellites .
You can send back the computer back to the shop if you are not satisfied .
5. in space在太空，在宇宙空间
A satellite travels in an orbit round another object in space .
I hope I’ll be able to walk in space some day .
注意：space作“太空，宇宙空间”时为不可数名词，其前不能用冠词。
The earth moves through space .
From space , the earth looks like a huge water-covered globe .
6. fall back (to) 落回（到）；退回（到）
If the rocket does not reach its speed , it will fall back to the earth .
I’m sure the price of TV sets will fall back .
7. send up 发射；使上涨
This satellite has to be sent up into space successfully .
Such bad weather will send the price of vegetables up .
8. make A from B 用B制成A
It has equipment for making electricity from sunshine .
We can make hundreds of useful things from waste material .
注意：make A into B把A 制成B 。下面三句意思一样：We can make paper into these beautiful flowers . = We can make these beautiful flowers from paper . = These beautiful flowers can be made from paper by us .
9. fold up 折叠
Sun panels are folded up inside the satellite .
Please fold up the table to make room for the piano .
10. at a speed of 以……的速度
Signals travel at the speed of light .
It is said that jet plane can fly at a speed of more than 2000 miles per hour .
11. be likely to do 很可能
A fire is likely to break out in such places .
She is likely to give you a ring at supper .
12. the next day or two 未来的一两天
Is it possible for us to say what the weather is like in the next day or two ?
注意：在表示时间的“下一个”时，next 前常不用 the ；在表示“第二……，以后……时”next 前多加 the 。试对比：
She will bring you the magazine next week .
She brought you the magazine the next week .
13. keep out of 不使进入；不去惹事
This notice will keep those who have nothing to do with the meeting out of the building .
I hope you’ll keep your brother out of trouble while I’m away .
14. bring back 带回；归还；使回想起
You must bring these library books back to me next week .
The film brought back my happy childhood .
15. dozens of 几十个
She talked with dozens of scientists at the meeting .
16. put into把……安放进去
Today dozens of satellites have been put into space .
注意：put into 相当于 send up into ，课文中作者把space看成一个大容器，用put into 更显得生动传神。另外，put into 还表示“把……译成；投入”。
17. with the help of sb = with one’s help 在某人的帮助下
18. tell the difference between A and B = tell A from B 说出A 和B的区别
She can’t tell the difference between right and wrong .
19. be diseased 有病了，害了病的
These trees are diseased . You must cut away the diseased branches as soon as possible .
20. look into 调查；研究；往里面看
The government will look into the living cond