精品范文人教版高二Unit 11 Scientific Achievement_高二英语教案人教版高二unit 11 scientific achievementi. teaching goal1. talk about science and scientific achievement.2. practise expressing intentions and wishes.3. learn about word formation (1).4. write a persuasion essay.the first periodteaching aims:1. learn and master the following.(1)new wordsengineering, solar, significant, mankind, constitution(2) everyday english sif i got the money，i wouldmy plan is toi hope thati want/wish/hope/intend/plan toid like toim thinking of2. train the students listening abilities.3. talk about science and scientific achieve ment, urging the students to further under stand the significance of science and scien tific achievement and encouraging them to work hard at their lessons.teaching important points;1. finish the task of listening to train the students listening ability.2. practise expressing intentions and wishes to train the students speaking ability.teaching difficult points;1. how to help the students talk in english about science and scientific achievement freely.2. how to help the students finish the tasks of listening and speaking smoothly.teaching methods;1. listening and speaking to train the students ability to use english.2. individual, pair or group work to make every student take an active part in class.teaching aids:1. the multimedia2. the blackboardteaching procedures;step i greetings and lead-ingreet the ss. then teacher turns on the multimedia. first, show the students a recorded programme in which the students can see the hard life people lived in the past. then show them a programme in which people live a happy and modern life. after that, teacher asks some ss up to describe what they saw in the programmes. last, write the following on the boackboard.(bb: unit 11 scientific achievement)first, lets learn some new words. please look at the screen. (teacher shows the screen and deals with them with the whole class.)engineering n.工程，工程学，设计，建造solar adj.太阳的，日光的significant adj.意义重大的，重要的；有意义的mankind n.人类neil armstrong尼尔 阿姆斯特朗（美国宇航员）alexander g bell 亚历山大 贝尔（美国发明家）ray tomlinson 雷 汤姆林森（美国计算机工程师）constitution n宪法:aeureka interj. 我找到了！step ii warming upask some ss to tell us what scientific achievements they think have changed the world?(teacher writes all the scientific achievements mentioned above on the blackboard and says the following. )step iii listeningthe listening material contains two parts. you are going to hear some words said by some famous people at the time when they achieved success.look at the chart in exer cise 1 at the top of page 2 quickly. then play the first part of the tape for the ss to complete it. after that, check their answers. (after checking the answers to exer cise 1, teacher goes on to deal with exercise 2)now, listen to part 2 and complete the sentences in exercise 2, if necessary, play it twice for ss to finish or check their answers.at last, teacher deals with exercise 3.step iv summary and homeworkt. in this class, weve mainly talked about scientific achievement. centering on this topic, we did some listening and speaking. this way, weve learnt more about science and scientific achieve ment. moreover, weve learnt some useful expressions to express inten tions and wishes, .such as if i got the money, i would; my plan is to (teacher writes them on the black board. ) after class, try to practise using them and preview the reading part.step v the design of the writing on the blackboard the second periodspeakingss work in pairs and discuss their intentions and wishes.the following structures are helpful to students:1. my plan is to.2. i hope that.3. i want/wish/hope/intend/plan to.4. id like to,5. im thinking of .6. it is likely thathere are four scientists who want to get money to complete their project. each scientist will have to introduce his or her project and explain why it is the most important. now, the teacher put the students in groups of five to have a discussion. four group members represent scien tists tone member will listen to all the scientists and ask questions. at the end of the discussion, he or she must decide who will get the money and why.(teacher and the students go through the expressions. after that, teacher puts the students in groups of five and gets them to prepare for a few mi nutes. at the end, teacher asks one or two groups to report their work to the rest of the class. )a sample dialogue;organizer: now, everybody is here. whod like to be the first to make a statement on this project? dr wilson: i and my team are working on a cure for aids. as you know, the number of peopleinfected with aids is keeping increasing at an astonishing speed. some of them are facing death. as a result, we