冀教版九年级英语Unit 5 Lesson 30 《Science Affects Us》课件(共36张PPT).ppt

1、How do you go to school?By car?By bike?By bus?Do you know how people went out in the last century?Carriage.Bike/bicycle.Motorbike Electric bicycle.Car.High-speed railway.Airplane.Do you know how they communicatedwith somebody far away?Guess.Letter.Telephone.Mobile phone.Maybe some of you will become

2、 scientists when you grow up.And I hope in the future you can invent something and change the world.So now you must work hard and achieve you dream.Come on!I believe you!老师的话：Lesson 30 Science affects us.1.Have you ever done any interesting experiment?Can you describe one of them?2.What would life b

3、e like without computersor mobile phone?1.What do we need?Do you remember the experiments we did?A glass.Some water.A piece of cardboard.2.What do we need to do?1.Fill the glass with water.2.Cover the glass with the cardboard.3.Turn the glass over.4.Take your hand off.What happened?The cardboard hel

4、d the water in the glass.The force of the air keeps the water in the glass.Read the text and answer the questions.1.What did Brain,Danny and Jenny do in science class this week?2.How many steps are there in the experiment?What are they?3.What happens at the end of the experiment?4.What does Wang Mei

5、 think of the experiment they did?5.Does Wang Mei think that science discoveries were making our lives better and better?6.(翻译)I always wonder what life will be like without computers or mobile phones.7.(翻译)It will be interesting to see what happens.1.What did Brain,Danny and Jenny do in science cla

6、ss this week?2.How many steps are there in the experiment?What are they?They did an experiment(in science class this week).1.Get a jar full of water and a piece of cardboard.2.Cover the jar with the cardboard.3.Turn the jar over.4.Take your hand off.Four.3.What happens at the end of the experiment?4

7、.What does Wang Mei think of the experiment they did?The cardboard holds the water in the jar.She thinks it soundsinteresting.5.Does Wang Mei think that science discoveries are making our lives better and better?Yes,she does.6.(翻译)I always wonder what life will be like without computers or mobile ph

8、ones.我一直想知道（如果）没有电脑和手机生活会是什么样的。7.(翻译)It will be interesting to see what happens.看见事情的发生（会发生什么事）会很有趣。We met some new words in the text.Lets learn them.New wordsaffect /fekt/v.影响suggest /sdest/v.建议，提示，暗示development /dvelpmnt/n.发展mobile phone/mubail fun/n.移动电话discovery /dskvr/n.发现，发觉Read the words for

9、two times and then ask the students to read.Remember the spelling.Listen and fill in the blanks.Science affects peoples lives.Without the scientific developments of recent years,our lives would be very different.Can you imagine life without computersor?Scientificare making our lives better and.DNA i

10、s really one of the most amazing thing on the earth.Many people think it willthe world.这里有一处错误，你能找到吗？everydaymobile phonesdiscoveriesbetterchangesLanguage points1.suggest /sdest/v.建议，提示，暗示suggests-suggesting-suggested-suggestedsuggest doing sth.建议做某事suggest sb.sth.=suggest sth.to sb.向某人建议某事advise sb

11、.to do sth.建议某人做某事名词-suggestion 可数 -advice 不可数Do some exercise.He suggests(play)basketball.What a usefulyou gave me!解析：因为有不定冠词a，说明所填单词可数，所以只能填suggestion,而advice不可数所以不合适。What usefulyou gave me!Our teacherus to speak English every day.playingsuggestionsuggestions/adviceadvises2.develop v.发展，培养 develop

12、ed adj.发达的 developing adj.发展中的 development n.（不可数）发展China is acountry.It isquickly.England is a country.The teacher tried tomy interest in English.With theof China,more and more people come to visit Beijing.Shenzhen into a big city in the last century.Exercise;developingdevelopeddevelopdevelopmentde

13、velopeddeveloping3.surprise 1.n.to ones surprise令吃惊的是 in surprise 吃惊地 give sb.a surprise给一个惊喜 2.v.sth.surprise sb.某物/事使某人吃惊 surprised adj.(某人)感到吃惊 surprising adj.(某物/事)令人吃惊 sb.be surprised at,某人对感到吃惊 =sb.be amazed at,sb.be surprised to do,某人对做感到吃惊=sb.be amazed to do,Exercise:To my,he passed the exam

14、.He looked at me in.The sudden sound me.I will give her aon her birthday.He wasat thenews.I was surprised(meet)him surprisesurprisesurprisedsurprisesurprisedsurprisingto meetFind the phrases in the text.1.做一个实验2.用装满、充满3.把翻转过来4.向上、下推5.在原地，在适当位置6.越来越好7.喜欢做某事8.最令人惊讶的事物之一9.改变这个世界10.如此多的新事物do an experime

15、ntfill with.turnoverpush up/downin placebetter and betterenjoy doingone of the most amazing thingschange the worldso many new thingsHave a dictation.16.in surprise 17.give sb.a surprise 18.be surprised at 19.be surprised to do 20.do an experiment21.fillwith 22.turnover 23.push up/down 24.in place 25

16、.better and better 26.enjoy doing 27.one of the most amazing things 28.change the world.29.so many new things1.affect 2.suggest 3.development4le phone 5.discovery 6.suggest doing7.advise sb.to do sth.8.suggest sb.sth.=suggest sth.to sb.9.suggestion(可)advice(不可)10.develop 11.developed12.developing 13

17、.with the development of14.develop into 15.to ones surprise 直击中考1.My parents often(建议)making more friends.2.A(移动电话)plays an important part in our lives.3.With the(发展)of economy(经济)，my hometown is becoming more and more beautiful.4.Their opinion will not(影响)my decision.5.This(发现)may yet be the making of his.suggestdiscoveryaffectdevelopmentmobile phoneHomework.Write a composition about our lives in the future.Hand it in next class.Where there is a will,there is a way.You are the future of our country.Science has affected us.It will affect us in the future.