人教版九年級英語下冊nit9Whenwasitinvented.SectionB教案_11

1、優(yōu)質(zhì)課評比教案teaching plan of unit 9 period3 section bsubjectenglishgradenineclasstimeunit 9 when was it invented? period 3teaching aimsknowledge object to make the students know how to use the passive voice to talk about the history of inventions.ability objectsa. to develop the students abilities of lis

2、tening, speaking, reading and writing.b. to improve their ability of cooperation.moral objectsa. to enable the students to love our great country.b. to encourage the students to read and learn more.c. to encourage the students to solve the problems in their life and invent some useful things,key and

3、 difficult pointsa. key points: a. new words: crispy salty sour by mistake chef sprinkle b. the invention of potato chips.b. difficult point: how to tell the invention of something.teaching aidsa. recorder and mediab. a bag of potato chipsteaching methodsa. challenge b. guessing gamec. ask- and- ans

4、wer gamed. story continueteaching progress designteaching stepsteachers activitiesstudents activitiespurposestep 1 warming up and revisiona. greeting.a. a memory challengeb. practice with when was/were invented? who was/were invented?c. a guessing gamed. conversations say the words as quickly as the

5、y can according to the pictures.make up dialogues in pairs and act in class.guess what the inventions are. make up conversations with all the main sentences in section a. to consolidate what they have learnt in section astep 2presentationsay: you did very well, so i have some gifts for you.show the

6、pictures. look! there are some delicious foods for you. do you know how they taste? present the new words about tastes.guess and discuss.get to know the new words.to lead to the new lesson.to learn some new words.step 3drilli like food that tastes crispy. what kind of food do you like?imagine that y

7、ou are the manager of kfc. make a survey about what food people like in kfc.i like food that tastes crispy /salty /sour /sweet / hot- ask one by one.make up conversations about it and act in class.to practice with the new words.step 4presentationsay: we all like delicious food. then who can cook foo

8、d for us?good! cook! we also call it chef.i think a good chef can cook a lot of delicious food. and they often invent some new food.now this chef is sprinkling some salt on the pan.i have something here. its invented by a chef when he was in a bad mood. (show a bag of potato chips)different answers

9、may be presented.get to know the new word chef.get to know the new word sprinkle,to present some new words and lead to the history of potato chips.step 5practicedo you know the history of potato chips?now lets listen to the story of potato chips and do the excises in 2a.(play) good. next lets listen

10、 again and try to fill in the blanks in 2b. (play again)show the reading puzzle.to help you understand it better, lets open our books at page 134 and read the dialogue and try to understand the passage. story continues: give the bag of potato chips to a student and he or she is supposed to start the

11、 story.maybe yes, maybe no.listen and circle t or f.listen and fill in the blanks.read and understand.try to fill in the blanks.continue the story. each student says a sentence. if he or she can continue it, he or she can get a piece of potato chips to eat. if not, he or she would pass the bag on to

12、 another student.to improve the students listening ability.to improve the students reading ability and consolidate what they have learnt.to help the students grasp the text well and improve their oral english.step 6expending for your good action i have a beautiful song for you.(play)christmas day is

13、 coming. its on december 25th. let me say “merry christmas” to you. on that day, people always give gifts to each other. now do you want to be an inventor and make a gift for your teacher? i have an example for you here. you can do with the model or have your own idea.work in groups and discuss.then

14、 choose one from your group to give a report.listen and sing along with it.yes!work in groups to discuss what to invent, then give a report about their inventions.choose one to give a report.to make the students get to know something about christmas day and expending their imagination.to improve the

15、ir oral english.step7consolidation and homeworkmake a little summary.some exercises to check. say: after speaking so much, i am very thirsty, so i want to drink these beverages.( teach beverage here).whats the most traditional beverage in china? its tea.we have black tea, green tea and milk tea. hom

16、ework: try to find out the story of tea and tell us in english next time.go through what they have learnt in this period.do the exercises to check how well they have learnt. get to know the word beverage and some knowledge about tea.collect as much information about the history of tea as they can, a

17、nd give a great report in english in class the next day.to consolidate what they have learnt in this period and expending their knowledge. the most important is that this step can pave the way to the next period, which is the teaching of 3a. the students will collect information by reading, getting

18、online and so on.blackboard designunit 9 period 3 crispy the invention of potato chips salty by mistake sour thin/thick enough chef to his surprise sprinkle in this way.teaching summaryi divided section b into two periods. in this period i mainly taught 1a, 2a, 2b, 4a, 4b and the exercise 1 in the self check. 3a and 3b will be taught in the next period.in this period, i designed a lot of activ