高中英语 Unit5 Five First aid The Fourth Period Grammar（4）教案 新人教版必修5.doc

英语必修5人教版新课标unit 5第4课时教案unit five first aidthe fourth period grammarteaching goalsteaching materials: 教学材料learning about language and using words and expressions. on workbook p70-711. target languagea. key words and expressions: aid, first aid, illness, injury, poisonous, burn, swollen, damage, treatment, wounded, infect, organ, cause, characteristics, electric. fall ill. b. useful sentences1)burns are called first degree burns, second degree burns or third degree burns.2)these burns affect both the top layer of the skin and they affect the second layer of the skin.2. ability goalslearn about ellipsis3. learning ability goalslet ss learn how to use ellipsis4. teaching important points the use of ellipsis5. teaching difficult points how to teach ss to master ellipsis teaching aids a projector, and a blackboardteaching procedures and waysstep 1 revision1. greet the whole class as usual2. the teacher checks the students homework.step 2 word studyt: now please open your books and turn to page 36. lets learn “learning about language”. first lets do discovering useful words and expressions 1. complete the table with the correct verbs, nouns or adjectives. t: lets do some more exercises about new words. you are to explain the words on the screen in english and then fill in the blanks.(ask students to explain or guess the meanings of the words) 2. complete the questions with words from the text.the students will try to complete the exercises. later the teacher will ask some of them to read each of the sentences and tell the class the answers.suggested answers: step 3: grammar t: lets look at the next, grammar (page 91) present some sentences and encourage the students to find out which words have been left out. t: observe the following sentences and discuss with your partner to find out what have been left out. let me show you an example. as we know, when people want the speaker to repeat what he said, they usually say “ beg your pardon.” then it is called ellipsis. the subject “i” has been left out, without changing the meaning of the sentence .ok, now its your turn to find out what have been left out.1. havent seen you for ages.2. some more tea?3. sounds like a good idea.4. doesnt matter.5. sorry to hear that.6. pity you couldnt come7. this way, please.8. terrible weather!9. joining us for a drink? 10. going to the supermarket?suggested answers:1. i havent seen you for ages.2. would you like some more tea?3. that/it sounds like a good idea.4. it doesnt matter.5. im sorry to hear that.6. its/ what pity you couldnt come7. step this way, please.8. what terrible weather it is!9. are you joining us for a drink? 10. are you going to the supermarket? step 4 practising discovering useful structures (page 37)1. in groups, look at these pairs of sentences. discuss the difference between a and b in each pair. also discuss which is the better sentence, a or b and why.(page 37)2. rewrite these sentences taking out the unnecessary parts.1) the burn that she got from the iron was red and ( it was )very painful2) a boy was on the left side of the sick woman, and a girl was on the right (side of the sick woman.)3) she has a daughter (who is) in hospital.4) he went to the doctor because he had to go to( the doctor).5) did she pass the first aid test that she did yesterday (or didnt she pass)?6) she could not decide whether to send him to hospital or not (to send him to hospital).7) when your nose is bleeding, you should bend forward so that the blood runs out of your nose and( the blood) doesnt run down your throat.8) only some of the students have done a first aid course but most of the students havent (done a first aid course).3. these sentences are correct. however, one or more words have been left out. rewrite each sentence on the top of the next page to include the missing words.1) the cottage (that is) surrounded by a wall belongs to the local government.2) the first book i read this term was more interesting than the second (book i read this term).3) to her teachers surprise, she did better in her first aid exam than(it was) expected.4) i dont think they have returned from the hospital, but they might have ( returned from the hospital).5) he wanted to help the accident victim but his friend didnt (want to help the accident victim).6) you can borrow my first aid notes if you want to (borrow my first aid notes). 4. show the students the slides with some multiple choices exercises about the ellipsis.1)- tomorrow is a holiday. why are you doing your homework? -i am doing these exercises now so that i wont have _ on sunday. a. it b. them c. for d. to2)-shall i invite ann to my birthday party tomorrow evening? -yes. itll be fine if you_. a. are b. can c. invite d. do3)- arent you the manager? -no, and i_a. dont want to b. dont want to be c. dont want be d. dont want 4)- ill be away on a business trip. would you mind looking after my cat? -not at all_. a. not to b. not to do c. not do it d. do not to 5)- wont you have another try? - _.a. yes, i will have b. yes, i wont have c. yes, i wont d. yes, i will 6)-i wont do it any more. -_? a. why not b. why dont do any more c. why not do d. why dont 7)-do you think it will snow tomorrow? -_? a.i dont think b. no, i dont think