高中英语 Unit 2《Working the land-warming up》教案 新人教版必修4

50 book 4 unit2 working the land warming up 1. review the words we have learned2. help Ss gain some information about farming3. give Ss more chances to improve their spoken English Gain some knowledge of agriculture 一体化设计：Preparation for the reading 教学重点、难点：How to inspire them to express their own ideas教学过程：1、组织教学（导言）Lets check our vocabulary first.Do the following exercises.Complete the sentences with the words from the box in proper forms. SomeWords may not be used.Sunburnt, strain, output , export , rid of , would rather , increase , satisfied , super ,leada life , thanks to , struggle1. With the development of science and technology china is _ many kinds of electric products to developing countries.2. Yao Ming plays basketball in NBA and he is a _ basketball star.3. _ bad weather ,our football match has to be put off.4. Now the old couple _ simple but happy _ in the countryside .5. Judging from his _ _face and arms , he works in the open air .6. Im very tired . I _ have a good sleep than go to the cinema .7. The _ of corn this year is double that of last year .8. We _ wheat to Russia and import silk from Japan .9. After a long time Tangshan was able to _ itself_ the sad memory of the earthquake.10. The people _ to get out of the burning building .Answers to the sentences:1. exporting 2.super 3.thank to 4. is leading a life 5.sunburnt 6.would rather 7.output 8.export 9.rid of 10.struggled2、讲授新课：Warming upProcessureStep 1 lead-inWhat are the three things people cant live without?Yes , they are air water and food. Can you tell me where the food come from ? yes , the farmland.Todays topics is agriculture.Step 2 brainstormWhen you see the word agriculture , what can you think of ?Agriculture Plants FarmlandsFarmers Fertilizer Plough Output Step 3 QuizIs there any student who comes from countryside?Can you share some experience in the countryside with us ?Ok , thank you . Next I want to see how much do you know about agriculture.( some pictures for Ss to name the plants )We call the agriculture plants crops . we have many kinds of crops like food crops , economic crops, sugar crops and etc.Step 4 Group discussionWe know farming has existed for a long time especially in China. We will enjoy some pictures and discuss the difference and result in your group . Later the representative will report to others.Step 5 Talking( Help Ss use the persuasive sentence structure to express their ideas.)Lets enjoy a poem and guess who it describes.They weeding(除草) at noon,Sweat down the field soon.Who knows food on a tray(盘子),Due to their toiling(苦干的) day.Yes , it describes the working conditions of farmers.what do you think of farmers? Ask two groups to present their research on the life of presentIf you are given the chance to be a farmer, a teacher, a businessman and other positions , which one will be better ? And give reasons. There are some sentence structures to help you to persuade others.I would rather I dont likebecauseId prefer because Its a great pity thatIts better to This is good value because If I have a choice Id choosebecauseWhat is the advantage of ?Make a dialogue using the sentence structure.( let three or four pairs show their work.)4. 课堂练习5、课堂总结：(3m)Today we get to know some information about agriculture, farming , and farmers. As we know the farmers work is important without them people will starve to death let alone the development of the society. They contribute a lot to the society ,who we should show respect for.6、布置作