《英语优秀教案(人教版)：必修五(unit-1-great-scientists-period-3)》由会员分享，可在线阅读，更多相关《英语优秀教案(人教版)：必修五(unit-1-great-scientists-period-3)（10页珍藏版）》请在金锄头文库上搜索。
1、Period 3Listening and SpeakingThe General Idea of This PeriodThis is the third period of this unit. At the beginning of this period, the teacher should (can) design some exercises to review what the students learned in the last period, that is to say, go over what the students learned about that Joh
2、n Snow defeats“King Cholera”. The teacher can begin with asking some questions or having a competition to make some sentences with“John Snow”according to the passage. During this period, listening and speaking will be mainly dealt with. At the beginning, teachers focus on training the Ss listening.
3、This listening content is about the importance of Qian Xuesen for space travel in China, the contributions made by a botanist named Carl Linnaeus and the research into the life and work of a mathematician called Leonhard Euler. When training the Ss listening ability, teachers should start with pre-l
4、istening, that is, lead-in. If it is necessary, teachers had better introduce some background knowledge about the listening material. Later, let the Ss listen to it. At the same time, teachers should design some simple questions. After that, the Ss have known about the listening material, and then t
5、eachers can ask them to listen to it again to be ready for more difficult questions. If necessary, the Ss can be given another time to listen. While practicing, teachers had better offer students some advice on how to do it well. Especially, train the students to predict what to be talked about acco
6、rding to the hints and limited information and let them form the good listening habit of listening with the purpose of finding useful information and to summarize. Certainly, suppose there are many new words and expressions, teachers should help them to deal with them at the first place. All the lis
7、tening practice should focus on developing the students listening skill. After practicing listening, the Ss are expected to learn some expressions about talking about scientific job as well as scientists achievements and recount stories. Besides those, the students are expected to learn the skill of
8、 describing a person. During the course, teachers should rank class activities from the easy to the difficult. First, ask them to learn the expressions. Then, ask them to imitate it to have a dialogue. Finally, the students are expected to create a dialogue or discuss the given topic. In order to dr
9、aw students attention, the teacher had better prepare for some interesting situations. This period centers on emphasis on speaking and listening. The teacher should try his or her best to encourage the students to say something. Dont always correct the mistakes that the students would make while spe
10、aking. Otherwise, the students would feel reluctant to speak out their opinions. Teaching Important PointsTrain the students speaking ability by describing, talking and discussing. Help the students improve their listening ability. Teaching DifficultiesTrain the students listening ability. Especiall
11、y listen and understand what the speakers mean beyond words. Teaching Aidsa tape recorder, a projector and the blackboardThree Dimensional Teaching AimsKnowledge aims: Let the Ss know about some scientists and their life and contributions. Get the Ss to learn how to talk about scientific work and ho
12、w to describe a person. Ability Aims: Train the students speaking ability by describing, talking and discussing. Train the students listening ability. Emotional Aims: Train the studentsability to cooperate with others. Encourage the students to learn from scientists to show interest in scientific ex
13、ploration and research. Teaching ProcedureStep 1 GreetingT: Hello, boys and girls. Ss: Hello, Miss Wang. Step 2 RevisionT: Today we will begin our lesson with a competition between groups. In the last period, we learnt about John Snow who defeats“King Cholera”. Now, please say something that you kno
14、w about it. If you offer a complete sentence, you will be given ten marks. Your group will be given twenty marks when your expression is especially beautiful. S: John Snow was a well-known doctor in London, who attended Queen Victoria to ease the birth of her babies. S: He became inspired when he th
15、ought about helping ordinary people exposed to cholera, which was the deadly disease of his day. S: John Snow got interested in two theories explaining how cholera killed people. S: He believed in the second theory that is people absorbed this disease into their bodies with their meals. From the sto
16、mach the disease attacked the body quickly and soon the affected person was dead. Ss: . . . (The teacher should encourage more students to join in the competition. At the end of the competition, the teacher should announce the result of this competition. Praise the winner and encourage the losers. )T: What can we learn from John Show?S: We should base our theories on practice. S:
