教学用 人教选择性必修第二册Unit 1 Using Language课件.pptx-(纯ppt课件,无音视频素材)

1、Unit 1 Science and ScientistsUsing Language(1)Learning objectivesIn this class,you will1.get information about Judys experience in the scientific museum;2.talk about different scientific experiences.Pre-listeningActivity 1:Look at the photos and talk about what these activities have to do with scien

2、ce.What can you see in the picture?What is he/she doing?Why is he/she doing that?Activity 1:Look at the photos and talk about what these activities have to do with science.ABa piano keyboardplay with feeta giant dishwhisperActivity 1:Look at the photos and talk about what these activities have to do

3、 with science.CDa hall of mirrorsreflecta blue screenbright lightsActivity 1:Look at the photos and talk about what these activities have to do with science.Ea white lightcast shadowsin the colour of the rainbown.彩虹n.阴影v.投射Activity 2:Using the photos,try to predict the answers to the following quest

4、ions.1.Where are the people in the conversation going to go?2.What kind of place is it,and what does it focus on?3.What kinds of things can you do there?Activity 2:Using the photos,try to predict the answers to the following questions.1.Where are the people in the conversation going to go?A science

5、museum/centre.2.What kind of place is it,and what does it focus on?A place for delight,education and inspiration.Scientific phenomena/discoveries on sound and light.3.What kinds of things can you do there?Interactive activities to experience/experiment/explore.Activity 2:Using the photos,try to pred

6、ict the answers to the following questions.Predict by using pictures One way to get more out of your listening is to predict what you will hear.Using the pictures provided and the knowledge you already have,you can guess the kinds of information you should listen for.At times,you may even be able to

7、 guess exactly what will be talked about.This will help you focus better when listening,making your listening more effective.(1)Listen to the conversation to check your prediction in Activity 2.Take down key words.1.Where are the people in the conversation going to go?2.What kind of place is it,and

8、what does it focus on?3.What kinds of things can you do there?While-listeningActivity 3:(1)Listen to the conversation to check your prediction in Activity 2.1.Where are the people in the conversation going to go?They are going to a science museum.2.What kind of place is it,and what does it focus on?

9、It is a science museum that focuses on letting visitors experience science through interactive learning exhibitions.(1)Listen to the conversation to check your prediction in Activity 2.3.What kinds of things can you do there?You can probably try different activities to learn about sound,light,reflec

10、tion,and so on.For example,you can go to a room with many mirrors facing each other so it looks like there are many copies of you!Or you can play with a big piano on the floor.(2)Write down the letters(A-E)for the photos in the order that you hear them.1 _ 2 _ 3 _ 4 _ 5 _ABCDE a hall of mirrors see

11、myself reflected thousands of timesDC a blue screen tiny bright lights blood cells(2)Write down the letters(A-E)for the photos in the order that you hear them.12E a white light cast different shadows in every colour of the rainbowB a giant piano keyboard use your feet to play play voices of classica

12、l singers(2)Write down the letters(A-E)for the photos in the order that you hear them.34A a giant dish reflect the sound back speak in a whisper 17 metres away(2)Write down the letters(A-E)for the photos in the order that you hear them.5(2)Write down the letters(A-E)for the photos in the order that

13、you hear them.1 _ 2 _ 3 _ 4 _ 5 _ABCDEADCEBActivity 4:Listen again and complete the descriptions of the photos about scientific experiences in the conversation.Activity 4:Listen again and complete the descriptions of the photos about scientific experiences in the conversation.Photo A:Photo B:A giant

14、 dish;when you speak into it,it _ the sound back and _.You can use it to speak in a _ to someone 17 metres away.A giant _ that you can use your feet to play.Instead of playing the sounds of a piano,it plays the voices of _.reflectsmakes it louderwhisperpiano keyboardclassical singersActivity 4:Liste

15、n again and complete the descriptions of the photos about scientific experiences in the conversation.Photo C:Photo D:You look at a blue screen for a while,and then suddenly you can see _ moving around on it.These are our _.A _ where you can see yourself reflected thousands of times.tiny bright light

16、sown blood cellshall of mirrorsActivity 4:Listen again and complete the descriptions of the photos about scientific experiences in the conversation.Photo E:You stand in front of _,and it casts different shadows of you,in _ the rainbow.a white lightevery colour ofPost-listeningActivity 5:Fill in the

17、blanks with the words and expressions in the box to finish the summary of the conversation.piano keyboarda hall of mirrorswhisperblood cellssoundexperimented withthe rainbowreflectedtiny bright lightslighta field tripcast different shadowsJudy had _ to a science museum with her classmates last week.

18、First she went to an area for _.In _ Judy saw herself reflected thousands of times.piano keyboarda hall of mirrorswhisperblood cellssoundexperimented withthe rainbowreflectedtiny bright lightslighta field tripcast different shadowsa field triplighta hall of mirrorsShe also _ a blue screen and saw he

19、r own _ moving around like _.piano keyboarda hall of mirrorswhisperblood cellssoundexperimented withthe rainbowreflectedtiny bright lightslighta field tripcast different shadowsexperimented withblood cellstiny bright lightsThe thing Judy liked better was that a white light _ _ of Judy in every colou

20、r of _.Later Judy went to the area for _.piano keyboarda hall of mirrorswhisperblood cellssoundexperimented withthe rainbowreflectedtiny bright lightslighta field tripcast different shadowscast differentthe rainbowsoundshadowsJudy played a giant _ with her feet,and it even produced the voices of cla

21、ssical singers.She also played a giant dish,which _ the sound back and made it louder so that you could _ to someone 17 metres away.piano keyboarda hall of mirrorswhisperblood cellssoundexperimented withthe rainbowreflectedtiny bright lightslighta field tripcast different shadowspiano keyboardreflec

22、tedwhisperActivity 6:Talk about something more on the scientific museum(Page 7,Activity 5).1.The conversation is about the City of Science and Industry,a museum in Paris.Would you like to go to this museum?Why or why not?2.Are there any museums like this in China?What other interesting museums are t

23、here?Activity 6:Talk about something more on the scientific museum(Page 7,Activity 5).1.The conversation is about the City of Science and Industry,a museum in Paris.Would you like to go to this museum?Why or why not?Yes.I would like to go to this museum to see the blue screen.I am curious to know wh

24、at on earth is going on there and why I can see my blood cells moving around like tiny bright lights.I am sure it will be a lot of fun.Activity 6:Talk about something more on the scientific museum(Page 7,Activity 5).1.The conversation is about the City of Science and Industry,a museum in Paris.Would

25、 you like to go to this museum?Why or why not?No.It is not convenient because it is too far from China and there is no need to go so far when we have so many interesting places at home.We cant speak French and will have trouble in understanding what to do there.Activity 6:Talk about something more o

26、n the scientific museum(Page 7,Activity 5).2.Are there any museums like this in China?What other interesting museums are there?Yes,there are,for example,the China Science and Technology Museum in Beijing and the Shanghai Science and Technology Museum.Activity 7:Talk about the scientific research or

27、experiment that you are interested in.(1)Brainstorm the scientific research or experiment(Page 7,Activity 6&7).(1)Brainstorm the scientific research or experiment(Page 7,Activity 6&7).Example1.What scientific phenomenon is the example about?2.Do you know the phenomenon?Where did you know it?3.What o

28、ther scientific research/experiments have you ever done or read about?(1)Brainstorm a scientific research or experiment(Page 7,Activity 6&7).EXAMPLEToday,I want to talk to you about a very strange phenomenon called a non-Newtonian fluid.You can make it easily using equal parts of water and cornflour

29、,like I have here.A non-Newtonian fluid is strange because you can pour it like a liquid,but if you put any pressure on it,it suddenly becomes hard as concrete.v.倾倒n.混凝土非牛顿流体(1)Brainstorm a scientific research or experiment(Page 7,Activity 6).EXAMPLEIn fact,it becomes hard enough to stand on.Then,as

30、 soon as you take the pressure off,it becomes a liquid again.This shows that it is possible that something can exist as a liquid and a solid at the same time.n.固体(1)Brainstorm a scientific research or experiment(Page 7,Activity 6&7).1.What scientific phenomenon is the example about?A non-Newtonian f

31、luid.2.Do you know the phenomenon?Where did you know it?Yes.In TV programs or books.3.What other scientific research/experiments have you ever done or read about?For example:the positive and negative charges of molecules.n.分子/微粒(2)Read the expressions to talk about scientific phenomena(Page 7).EXAMP

32、LEToday,I want to talk to you about a very strange phenomenon called You can make it easily using This shows that(2)Read the expressions to talk about scientific phenomena(Page 7).HomeworkMake a short presentation about the scientific research or experiment.Use the example and useful expressions in Activity 7 on page 7 to help you.