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.()1.-These bananas look different and they ar
2、e 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 development in science _ next week.A.is give
3、n 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 BADCDFunctions We will be able to do anything that can be done on the earth.I think
4、 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 in,grow up,master some basic computer skills,preferto,be excited about,name after,at
5、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 own eyes.Our dreams will be realized.The gravity on the surface of Mars is about two-fifths as str
6、ong as it is on earth.Who can speak most?in space one day in order to take part in master some basic computer skills preferto name after at a distance of search 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 Match the words with their meanings in Chinese!用所给汉语的正确形式填空。(1)A wonderful movie will be _(
7、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 surface of Mars is about _(五分之二）as strong as it is on earth.showndoneuntilrealizedtwo-fifths冥王星（Pluto）水星（Merc
8、ury）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 Life 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
9、 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 lives 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 thei
10、r 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 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 pu
11、t 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 Do 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
12、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 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
13、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 aliens 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 fou
14、nd with the help of our new friends.Students will be sent to their planet to learn their language.1.Divide the class into three groups:Mars,the moon,the earth.Mars MoonEarth Reporting on the Celestial Body You Like to Live on 2.Discuss the life there,such as clothing,food and drink,transportation 3.
15、Choose one student in each group to introduce the information to the class.4.Think about which planet 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 man
16、y spaceships to explore other planets in the solar system.(2)Some spaceships have gone beyond the solar system.We can:1.Talk about more about outer space.2.Summarize the passive voice of the simple future tense.Read 1a.Memorize the useful expressions and key sentences that we learned in this topic.Finish Section D in your workbook.Preview Section A in Topic 3.
