高二英語the environment教案1

1、Unit 2 The environmentProject-教案Teaching aims1.Help Ss learn and useEnglish by doing aproject.2. EncourageSs to usethey have learnt to complete a project.Teachingpointsimportant Help Ss how to plan and do research for thereport.difficultTeachingpointsHelp Ss how to cooperateeach part of work togethe

2、r.Teaching methods1. Students-centered.2.Teacher & studentsinteraction.3. Multimedia way.Teaching aids1. Themultimedia.2. Theblackboard.Teaching procedures:Step1Lead-inShow somepictures of theYangtze River and tell Ss thepurposeof the class.Step 2 Learning thetext1)Divide Ss into groups and ask

3、them to read their assigned paragraph and report the main idea of the ifto the class.P1P2P3P4Theenvironmental problems of the Yangtze River have raised concern.Many people have recognized the importance of protecting the Yangtze River and manyenvironmental organizations and projects have been set up

4、.Two special government projects are under way to protect theriver. One is the water andsoil preservation project.Thesecond project is a naturereservefor white-flag dolphins.P5Theenvironmental situation of theYangtze River is improving.2) Encourage Ss in other groups to raise as many questions as po

5、ssible.3)Ask Ss to read the report carefully and answer thequestions.4)Ask Ss to form into groups and discuss thefollowing questions.A.Why have the environmental problems of the Yangtze River raised concern both nationally andinternationally?B.What does theGreen River organization do?C.What problems

6、 do thetwo government projects focus on?D.What did farmers haveto do under the water and soil preservation project?E. What does the second project concern?Extension questions:F. Do you think the environmental situation of theYangtze River is getting better?Why?G. What else can wedo to protect theYan

7、gtze River?5)Ask Ss to read the article again and analyse the structureof it.6)Ask Ss to do closetest.7) Have Ss do Part B1 & B2, D1 & D2.Step 3 Writing a reportPlanning Work in small groups. Discuss what you read on the previous page, briefly discuss the questions belowand then decide on a

8、topic for your report. Have it approved by your teacher.What do you think are thebiggest environmental problems in China?Thetopic for your report will be _. Discuss the tasks listed below and decide which group memberswill be responsible for each task. Writethe names beside the work each member is g

9、oing to do. (Remember, two or three people can work on thesametask!)Research _Write theoutline _Write thereport _Preparing Members responsible for doing research need to find information from various sources on the topicyou have chosen. The group should discuss the information found, and decide what

10、 to increaseinclude in the report and what to leave out. Those responsible for writing the outline should organize the information the group has decided touse and write an outline for the report using that information. The outline should be approved by thewhole group.Producing Group members who arew

11、riting the report will have to writeit based on the outline. All group members should edit the report before it is passed on to another group for editing. Yourgroup will be editing another groups report at the sametime. While editing, you should read thereport closely and look for the following:sent

12、ence structure organizationpunctuationvocabularygrammarspelling During the editing stage, correct any mistakes you find and offer suggestions to the group on howthey can improve their report.Ask for comments on your report as well.Presenting Thereport should be written and checked oncemorefor mistakes. Present your report to the class. Put your report up on the display wall of your classroom for everyoneto see.Self-assessment reading for information? presenting your