新人教(PEP)版六年級英語下冊《Unit4ThenandnowC》公開課教案_2

1、Book 8 Unit 4 Then and nowC story time一、Teaching content: Book 8 Unit 4 Then and now C story time二Teaching aims:1 .Knowledge objectives &ability objectives1). Can understand the story;2). Be able to read, say and listen the words: cavemen, already, whale, rawmeat, house robots, the earth, the wo

2、rld, bright future;3).Can read and role the story;4). Can be a commentator according to the picture.2. Emotional aims: 1). Train the studentsability of reading comprehension,observation and performance;2). Let students set up a sense of protecting the earth and caring for theenvironment，cherish the

3、life;三Main points and difficulties:1. Can read and understand the story;2. Can role the story and do the exercises;3. Can be explained according to the picture;四Teaching aids:CAI, PPT, word cards，Some biological and plants pictures五Teaching steps:Step 1: warm up1. Greeting:T: Good morning, boys and

4、girls. Nice to meet you.Ss: Nice to meet you, too.T: I am so happy to see you here. Lets divide two groups. Group 1 is theearth group. Group 2 is the ocean group. Try your best to let the earth andthe ocean more beautiful. Come on!2. Game“Golden Eyes”;cook food. wash the dishes clean the roomtall bu

5、ildings /small houses clean river/ dirty riverforest. earth sea whale 1969/2050(Create intension: create a harmonious atmosphere of English learning,stimulate students learning desire. Friendly exchanges attract studentsinto English classes. Through the game to review the words in this story. )3. Fi

6、nd out the changes of the world1) free talk:What was your school five years ago? How about now?Did you wear your glasses two years ago ?Were there any computers in Tang dynasty? What about now?2) find out the changes of the worldT: There are many cha nges around us. Now lelook at the pictures and fi

7、ndout the cha nges.The stude nts look at the pictures and say out the cha nges accord ing to thesenten ces:The_was/were_.The_is/are_ .4. let s chantLook at the world, a won derful world.The house was old,The river was clea n,The roads were small,But now it changes, it changes a lot.The house is n ew

8、,The river is dirty,The roads are big,Look at the world. I love the world.Step 2: ReviewWatch the videoT: We love the world. But some cha nges make the world bad, and the badchanges caused the attention of the United Nations. And the“keeprunning ”boys are Taking part in speech on the United Nations

9、susta in abledevelopme nt goals. Lets see the video.T: The keep running” boys call on every one to cha nge the world. Why? Whatwas the world like before? What made it changes? Zoom and Zip arewatching a video about it. Lets go and see.( Create intension: The video can stimulate students learning des

10、ire,introduce the topic of this lesson. Through the enjoyment of vision, stimulatethe interest of communication and discussion. )Step 3:Presentation1. Pre-reading(1) Watch the video and judge:T: lets judge. What changesin the story? If you think the topic iis right,you can do it like this. If its wr

11、ong, you do it like this. OK? Technologyspace ocean earthT: Great! So today we will learn the story about“the changes of theworld”2. While-readingT: Now lets read the first paragraph , do the tick or cross then check inyour group and discuss how do you know?(1) The changes of the technology:Tick or

12、cross:a. The cavemen cook their food before. ( )b. They often ate raw meat. ( )c. There are no things to help you cook. ( )d. The house robots will cook , clean and wash the dishes. ( )T: (sum up) Before the caveme n did ncook. But now there are manythi ngs to help we cook. And there will be house r

13、obots in the future.So good. What about the cha nges of the earth and the ocea n?(2) The cha nges of the earth / ocea n1. Look at the pictures, discuss the different:T: letlook at the pictures and find out the differe nt. What were theylike before? Were there any trees? Are the rivers clea n now? Us

14、e thesekey words and discuss in your group .S1: There were many trees.S2: There were many rivers.S3: There were many forest.S4: There were many fishes.2. Finish the worksheet:T: super. This time, please take out your worksheet. Ope n your bookand finish it with your partner. Then find out the answer

15、 from the text.BeforeNowEarthSea/ocea nT: (sum up) OK! There were many rivers and many trees before. But nowthere are more and more buildi ngs. There are many whales before.But now there are not many whales. Yeah, it changesa lot. Do you think allthe changesare good? Ss: No. T: Sometimes some of the

16、 changes are notgood. Do you think we should chang？e If we change, what will the futurelike?3. What will the future like?T: Read and discuss in your group, then find out the answer.S1: The birds will have home.S2: The forest will be healthy and green again.S3: The humans and the whales will have a b

17、right future.T: Wow, how beautiful the world was!(Create intension: To train the students to have a good reading skill. At thesame time , raises the student use English thinking habit and cooperationability in the group.)Step 4: Practice/consolidation1. Listen and imitate(pay attention to the tones)

18、:2. The hold class read together;3. Role-play;(Create intension: By imitating the pronunciation and imitation toimprove the studentsoral English ability and English spoken. Be bettertolet the students understand the text in dept)h.4. Watch the videoT: Wow, the actors are wonderful. This time lets wa

19、tch another video.T: oh, how does the world feel? Is it happy? The world is say and tired.Do you think we should change now? Do you think we must dosomething to heal the word?5. Lets say:1) The Earth Day ;2) What should we do?We shouldplant trees / flowerspick up撿起save water /paperDontthrow the trash丟垃圾T: (sum up) The earth day: Do you know when is the earth day? Its April22th.We can plant plants to make the our earth more green. We should savewater, save paper and the electricity. Use less disposable plastic bags andlunch box. We should choose the green travel. Going by bike or walkin