高一英語人教版第二冊上：Unit11 Scientific achievements(備課資料)

　　Reference for Teaching

　　Ⅰ.異域風情

　　Cars and the United States

　　Cars are an important part of life in the United States.Without a car most people feel that they are poor.And even if a person is poor,he doesn’t feel really poor when he has a car.

　　Henry Ford was the man who first started making cars in large numbers.He probably didn’t know how much the car was going to affect American culture.The car made the United States a nation on wheels.And it helped make the United States what it is today.

　　There are three main reasons that the car became so popular in the United States.First of all,the country is a huge one and Americans like to move around in it.The car provides the most comfortable and cheapest form of transportation.With a car people can go anyplace without spending a lot of money.

　　The second reason that cars are popular is the fact that the United States never really developed an efficient and inexpensive form of public transportation.Long-distance trains have never been as common in the United States as they are in other parts of the world.Nowadays there is a good system of air-service provided by planes.But it is too expensive to be used frequently.

　　The third reason is the most important one.The American spirit of independence is what really made cars popular.Americans don’t like to wait for a bus,or a train or even a plane.They don’t like to have to follow an exact schedule.A car gives them the freedom to schedule their own time.And this is the freedom that Americans want most to have.

　　The gas shortage has caused a big problem for Americans.But the answer will not be a bigger system of public transportation.The real solution will have to be a new kind of car,one that does not use so much gas.

　　Ⅱ.知識歸納

　　1.英文中表達“意愿和希望”情況歸納

　　在英語中，人們在日常交往活動時，都要表達意愿和希望，可用下列的常用結構：

　　(1)I’m going to…(表示“我計劃、打算……”，事先有考慮)

　　Are you going to…?(詢問“你的打算是什么”)如：

　　I’m going to see a film.

　　我打算去看電影。

　　Are you going to leave for Beijing?

　　你打算動身去北京嗎?

　　(2)I will…(我將要……)

　　What will you…?(表示“你的意愿是做什么”)如：

　　I will write a letter to a friend in Beijing.

　　我要給我北京的朋友寫封信。

　　What will you do at the weekend?

　　周末你要做什么?

　　(3)I intend/mean/plan to…(表示“我打算/計劃……”)

　　Do you intend/mean/plan to…?(詢問“你打算/想要……”)如：

　　I plan to travel in Europe this summer.

　　今年夏天我計劃到歐洲旅游。

　　I mean to wait for the next bus.

　　我打算等下一輛公共汽車。

　　Do you intend to take the driving license test this year?

　　你打算參加今年的駕駛執照考試嗎?

　　Do you mean to put off the appointment?

　　你想要推遲這次約會嗎?