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1、Unit 4 Amazing ScienceTopic 2 Im excited about the things that will be discovered in the future. Section D 一般将来时态的被动语态 will + be + done Passive Voice (III) A wonderful movie will be shown tonight. Im excited about the things that will be discovered in the future. Grammar( )1. -These bananas look dif
2、ferent and they are sweet. -Right. They _ here from Taiwan yesterday. A. was brought B. were brought C. bring D. are brought ( )2. -Mom, may I go out to play football this afternoon? -You can, if your homework _. A. is finished B. will finish C. has finished D. will be finished ( )3. A talk on devel
3、opment in science _ next week. A. is given B. was given C. has given D. will be given ( )4. This kind of desk _ of wood. A. is making B. made C. is made D. makes ( )5. The doctor looked over Peter carefully after he _ to the hospital . A. takes B. is taken C. took D. was taken ExercisesBADCDFunction
4、s We will be able to do anything that can be done on the earth. I think you should first master some basic computer skills. Lets work hard. Then our dreams will be realized. Words: screen, realize, storm, weigh, journey Phrases: in space, by spaceship, in the future, one day, in order to, take part
5、in, grow up, master some basic computer skills, preferto , be excited about, name after, at a distance of, search for Sentences: A wonderful movie will be shown tonight. We will be able to do anything that can be done on the earth. What fun! I wont believe there are aliens until I see them with my o
6、wn eyes. Our dreams will be realized. The gravity on the surface of Mars is about two-fifths as strong as it is on earth. Who can speak most?in spaceone day in order to take part in master some basic computer skillspreferto name after at a distance ofsearch for 搜索在太空某一天为了参加掌握一些基本的电脑技术有的距离喜欢而不喜欢命名 Ma
7、tch the words with their meanings in Chinese!Exercises用所给汉语的正确形式填空。(1)A wonderful movie will be _(上映) tonight. (2)We will be able to do anything that can be_(做) on the earth. (3)I wont believe there are aliens _(直到)I see them with my own eyes . (4)Our dreams will be _(实现). (5)The gravity on the surf
8、ace of Mars is about _(五分之二) as strong as it is on earth. showndoneuntilrealizedtwo-fifthsExercisesThe Solar System冥王星(Pluto) 水星(Mercury)金星(Venus)地球(Earth)火星(Mars)木星(Jupiter)土星(Saturn)天王星(Uranus)海王星(Neptune)慧星(Comet)Do you know their names?1a Read the passage and choose a proper title. 1. Is There L
9、ife out There?2. Our Planet3. The Stars at Night Read 1a and answer the questions.1. Have the scientists found life on other planets?2. How many planets go around the sun?3. Whats called the solar system?4. Some spaceships have gone beyond the solar system, havent they?5. Do you think there are live
10、s on other planets in space?No.Eight.The sun and its planets are called the solar system.Yes.AABCD1b Match the letters in the picture with their names according to 1a.( )1. the solar system ( )2. the earth ( )3. the universe ( )4. the sunABDC life on the earth-no life on other planets-go around the
11、sun- solar system-universe-spaceship-beyond-no one-send-alone Retell 1a 2 A spaceship will be sent out to find aliens in outer space. A letter will be put on the spaceship to introduce our earth. Discuss in groups and write a short introduction of the earth. Then present it to the class. Our Earth D
12、o you want to know about the earth? Now, let me tell you something about it. The earth is the third planet from the sun in our solar system and is named after old English. It goes around the sun. The moon is its only natural satellite. Its diameter is 12,742 kilometers. The surface area of the earth
13、 is 510 million square kilometers and the temperature is between -89.2 and 61. The air has 21% oxygen. So plants, all kinds of animals and human beings can live on the earth. The population of the world has reached 6.8 billion. Do you want to make friends with us? You can write it like this:3 If ali
14、ens are found in the near future , what changes will happen to people on the earth? Discuss in groups and make a list of all the possibilities. Example : More aliens will be found with the help of our new friends. Students will be sent to their planet to learn their language. 1. Divide the class int
15、o three groups: Mars, the moon, the earth. ProjectMars MoonEarth Reporting on the Celestial Body You Like to Live on 2. Discuss the life there, such as clothing, food and drink, transportation 3. Choose one student in each group to introduce the information to the class. 4. Think about which planet
16、you would like to live on and give a report to the class. Summary We learn : 1.Some words: beyond, launch 2.Some phrases: millions of, go around, send sb. sth. 3. Some sentences: (1)Scientists have launched many spaceships to explore other planets in the solar system. (2)Some spaceships have gone beyond the solar system. We can :
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