高中英语 Unit3 Life in the Future教案 新人教版必修5

高中英语 Unit3 Life in the Future教案 新人教版必修5,标签：高二英语教学设计案例,http://www.5ijcw.com
Give the Ss 3 minutes to go through the whole passage.
1. The undersea city is so comfortable that it is described as ___________ .
2. The undersea city has the following advantages:
a. _____________
b. _____________
c. _____________
d. _____________
T: Can you find out some suitable sentences or words to fill in the blanks? What’re the advantages of living under the sea?
S: The undersea city is so comfortable that it is described as “a silk adventure”.
S: The undersea city has the following advantages: a. easy contact with the land surface; b. more personal space; c. complete personal security; d. no housework worries.
T: That’s great. You all have got the general idea of the passage. Now let’s look into some detailed aspects of the undersea city. First let’s look at its contact with the land surface. Who would like to tell me at the very beginning, what kind of problem were they facing? And how was the problem solved?
S: The sea bottom is so deep that it’s hard to contact with the land surface. But later they invented the one-person or family shuttle-submarines which will always be ready to take people to the surface.
T: So in that case people who live under the sea can easily contact with the land surface. Then com-paring with living on land, what advantage do you think can attract people to live under the sea?
S: We can get twice as much personal space as in flats on land.
T: Good! Then what kind of special equipment will be provided so as to realize all the advantages? Please read the text again and finish the following chart. You can work with your partners.
Show the chart on the screen and give the Ss 3 minutes to go through the whole text again to scan for the answer. A few minutes later, check the answers.
Advantages Special equipments How does it become realized?
Easy contact with land
One person or family shuttle-submarines

www.5ijcw.com Always ready to take people to the surface, a special small, computerized machine to monitor each person during the trip.
More personal space
Get twice as much personal space as in flats on land, your house can float in the water.
Complete personal security
Computer sensor
Can feel the space left; only when the robot cleaner touches objects can they be moved.
No house- work worries Family used robots Feed your details into the computer hard-drive; answer your commands.
T: This undersea city is amazing. But I think designing such kind of undersea city is quite difficult! Do you want to meet its designer? Now the designer of the city William Lee is being interview. Let’s listen to his interview and find out which two problems he came across and how he solved them. Then please finish the exercises on page 59.
...
Step Ⅲ Follow-up Activity
Set a scene for the Ss: The company is going to held a press conference and exhibition. Encourage the Ss to design a poster which will draw visitors’ attention and provide some useful information.
T: We know that all new products have to be promoted so that it can be well-known among people. Now a press conference and exhibition is going to be held to make the undersea city known to people. If you work in the company, can you design a special poster to draw visitors’ attention so that they will come to the press conference? Use your imagination and you can discuss with your group members.

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