仁愛九年級九上UTSD九上PPT課件

1、Lets enjoy the story!第1頁/共34頁Read and answer the question. A i:f stole a beautiful cellphone from a young girl. He ran away very quickly and then hid in a secret place. To his surprise, when he was using the cellphone, he was caught by the police. Do you know why ? thief賊，小偷逃跑GPSlubl PositioningSyst

2、emGlobal thieves第2頁/共34頁What is GPS?GPSGPS即全球定位系統(tǒng)即全球定位系統(tǒng)(Global(Global PositioningPositioning System)System)，簡單地說，這，簡單地說，這是一個由覆蓋全球的是一個由覆蓋全球的2424顆衛(wèi)星組成的衛(wèi)星系統(tǒng)。顆衛(wèi)星組成的衛(wèi)星系統(tǒng)。這個系統(tǒng)可以保證在任意時刻，地球上任意一這個系統(tǒng)可以保證在任意時刻，地球上任意一點都可以同時觀測到點都可以同時觀測到4 4顆衛(wèi)星，該觀測點可以通顆衛(wèi)星，該觀測點可以通過接收到的信號計算出經(jīng)緯度和高度，以便實過接收到的信號計算出經(jīng)緯度和高度，以便實現(xiàn)導航、定位、授時等功

3、能。這項技術(shù)可以用現(xiàn)導航、定位、授時等功能。這項技術(shù)可以用來引導飛機、船舶、車輛以及個人，來引導飛機、船舶、車輛以及個人，安全、準確地沿著選定的路線，準時安全、準確地沿著選定的路線，準時到達目的地。到達目的地。 第3頁/共34頁Have you ever got lost anywhere? What method did you use to find your direction? 第4頁/共34頁第5頁/共34頁Fast-readingFill in the blanks according to 1a._is a great invention that helps us explor

4、e our planet and discover where we are?GPS第6頁/共34頁1.What would you do if you lost your way in a forest ?2.How did the early explorers know where they were?The early explorers used the stars to find out where they were.第7頁/共34頁1. 按/朝方向e.g. A motor bike hit a truck in the opposite direction.2. 奏效；起作用e

5、.g. The medicine worked well.3. 只要；長達e.g. You can go out to play as long as you finish your homework.e.g.I have taught English as long as eighteen years.in directionwork wellas long as第8頁/共34頁4.剩余部分therestofthe rest of +可數(shù)名詞的復數(shù)（作主語看成復數(shù)）+不可數(shù)名詞（做主語看成單數(shù)形式）eg:Therestofthechildrenarestayingintheclassroom

6、.Therestofoilgoesbad.第9頁/共34頁Listen to the tape and fill in the blanks Today,the problem has been _by the Global Positioning System ,or _.It is like a man-made star. We can use it at any time,in any place and in any weather to _ _ our position.It can also _ _to study the shape of the earth.GPS is a

7、great invention that helps us explore our planet and discover where we are.solvedGPSfindbe used out第10頁/共34頁Today,the problem has been solved by the Global Positioning System ,or GPS.It is like a man-made star. We can use it at any time,in any place and in any weather to find out our position.It can

8、 also be used to study the shape of the earth.GPS is a great invention that helps us explore our planet and discover where we are.hasbeensolvedcan also be used第11頁/共34頁3. What is GPS? Is it useful to us?4. What do you think GPS will be used for in the future?第12頁/共34頁Fill in the blanks with the corr

9、ect words There are many inventions in the world.The radio _(invented)byGuglielmo Marconi in 1895.and the mp3 _(develop)in Korea.Do you know Where laptops_ (invented) ? 發(fā)現(xiàn)：一般過去時的被動語態(tài)由_+_構(gòu)成。was/were及物動詞的過去分詞was inventedwas developedwere invented第13頁/共34頁2aGrammarfocusPassive voice ()The radio was inv

10、ented by Guglielmo Marconi in 1895.When was it developed ?Where was it developed ?Where were laptops invented ?Around 1998.It was developed in Korea.They were invented in Japan.Read 2a together.第14頁/共34頁 Choose the correct answers.1.Hot water_in the studentsflats from5p.m to7p.m now.A.Supplies B.is

11、supplied C.Supplied D.was supplied2.The Chinese Culture Day_in New York City on April20th,2011.A.Celebrated B.is Celebrated C.was celebratedBC第15頁/共34頁第16頁/共34頁 Passive voice 被動語態(tài) was /were +done( ) 1. A big supermarket _in our city last year. A. is built B. were built C. was built ( ) 2.Could you t

12、ell me who the radio _ by?A. invents B. invented C. was invented( ) 3. Many trees and flowers _ in our school last year. They made our school more beautiful. A. have planted B. were planted C. plantedCBCGrammarfocus第17頁/共34頁 ( ) 4.The children _ swim last month and they can swim very well now. A. ar

13、e taught B. were taught C. were taught to( ) 5.It is said that potato chips _by mistake about one hundred years ago. A. were invented B. invented C. are inventedCA第18頁/共34頁2bUsefulexpressionsWhats it made of/from? Its made of/from .I wish I could go into space some day.I hope your dream will come tr

14、ue.There is DNA in most living things, including human beings.No one knows for certain, but most people think that robots will be part of our lives.（錄音）第19頁/共34頁 1.它是由什么制成的？Whats it_ ?2.我希望有一天我也能飛到太空。I wish I _go into space_.3.我希望你的夢想能實現(xiàn)。I hope your dream_ .4.眾所周知，大多數(shù)生物體內(nèi)都有DNA，包括人。 _, there is DNA i

15、n most living things, including _ .made of / fromcouldsome daywill come trueAs we knowhuman beings第20頁/共34頁5.沒有人確切地知道，但是大多數(shù)人認為機器人會成為我們生活的一部分。Noone_,butmostpeoplethinkrobotswillbepartofourlives.6.總而言之，這個機器人對我們很有幫助。_,thisrobotisveryusefultous.knows for certainIn short第21頁/共34頁 讀寫綜合第22頁/共34頁 Bluetooth

16、Bluetooth is a short distance wireless communication technology. It provides coverage (覆蓋） of up to 100 meters. Its a low power technology that can be used to connect cellphones or computer with other devices.A bluetooth headset第23頁/共34頁第24頁/共34頁( ) 1.Hurry up, you _ on the phone.A. Wanted B. was wa

17、ntedC. are wanted( ) 2. Some stories _the children by the teacher every day.A. is told forB. are told for C. are told to( ) 3._that he has studied abroad for five years.A. It is saidB. It says C. That is said ( ) 4.The window _ five minutes ago.A. is cleaned B. was cleanedC. can be cleaned( ) 5.The

18、children _by the teachers at school.A.take care of B. are taken care C. are taken care ofC CABC第25頁/共34頁( ) 6. I have no idea what _while I was asleep.A. happenedB. was happenedC. happens( ) 7. In some countries, tea _before meals.A. is servingB. is servedC. served( ) 8. This kind of books _well.A.

19、doesnt sell B. isnt selling C. arent sold.( ) 9. I _ten minutes to decide which sentence was right by the teacher.A. gaveB. was givenC. was giving ( ) 10. Teachers _in every part of the world.A. are needing B. are neededC. will needA AB BA AB BB B第26頁/共34頁根據(jù)漢語提示完成句子。1.It is bad for your health to ea

20、t _(太多).2.Our country has _Change I _(發(fā)射) space successfully.3._(據(jù)說）that Jesus Christ was born in a barn.4._（到目前為止)，we have finished a lot of jobs.5.Jims pen _(相似) mine.6.We should have the good habit of_ (獨立思考).7._(總而言之), he is a great astronaut.8.I believe our hope will _(變成現(xiàn)實).too muchsent intoIt

21、 is saidSo far is similar to thinking for ourselvesIn shortcome true第27頁/共34頁1. Finishthecomposition.2. DotheexercisesontheEnglishPost.3. ReviewthewholeTopic.第28頁/共34頁Written workLook at Kangkangs invention and the information.Discuss in groups and design your own invention.Then draw a picture of it.NamePlar(plane-car)InventorKangkangYear2009UseBothflyinganddriving第29頁/共34頁 情態(tài)動詞的被動語態(tài)： 情態(tài)動