【课堂导学】外研版高中英语必修二教案：module2《grammar.doc

module 2 no drugsgrammarteaching aims:knowledge and skilla. enable the ss to master the important words, understand the passage and get to know the dangers of smoking and taking drugs.b. to get ss to master the reading skills of scanning and skimmingc. to get ss to know the grammatical rulethe infinitive of purpose and the adverbial of resultteaching contents： grammar 1 the infinitive of purpose +grammar 2 adverbial clause of resultteaching procedures：step 1 presentation.match the uses of the word to with the sentences.a. to indicates arrangement.b. to indicates purpose.c. to follows certain verbs.1. i stole something every day to pay for the drugs.2. teacher wang is to meet us this afternoon.3. he told me to take them to a shop in a nearby street.4. i continued to buy cannabis from the same man for about six months.suggested answers: b a c cstep 2 explanations: how many of them break the law in order to pay for their drugs?we can also say:a. how many of them break the law to pay for their drugs?b. how many of them break the law so as to pay for their drugs?adam went to the man so as to buy cannabis.we can also say:a. adam went to the man to buy cannabis.b. adam went to the man in order to buy cannabis.summary : (1)in order toin order not to可放于句首或句中。 (2)so as toso as not to只可放于句中。step 3 practices a. make sentences by using to, in order to and so as to(1)go there，help tom out of trouble (2)do exercise，every day，keep healthy(3)do everything they can，save the drug addictsuggested answers:(1)they go there to help tom out of trouble they go there in order to help tom out of trouble they go there so as to help tom out of trouble (2)we do exercise every day to keep healthy we do exercise every day in order to keep healthy we do exercise every day so as to keep healthy (3)they do everything they can to save the drug addict they do everything they can in order to save the drug addictthey do everything they can so as to save the drug addictb. make sentences using in order not to, so as not to(1)go to school early，not be late (2)review his lessons carefully，not fail the exam(3)listen attentively，not miss any wordssuggested answers:(1)we go to school early in order not to be late we go to school early so as not to be late (2)he reviewed his lessons carefully in order not to fail the exam he reviewed his lessons carefully so as not to fail the exam (3)we listen attentively in order not to miss any wordswe listen attentively so as not to miss any wordsstep 4 functiona. read the following sentences. pay more attention to the words in bold.1. the doctor told adam that he could die if he didnt stop taking crack cocaineso adam took the doctors advice and stopped immediately2. about 21 million people died during the 1990s as a result of smoking3. as a result，cocaine users sometimes have heart attacksb. now complete the sentences with so, as a result or as a result of. 1. adam knew that taking drugs was bad, _he stopped.2. he stopped taking drugs _meeting the doctor.3. adam met a doctor who explained the problem. _he stopped taking cocaine.4. crack cocaine is very addictive, _users cannot easily stop using it.5. he was extremely ill _taking crack cocaine.6. he became addicted to crack cocaine, _ he became very ill.suggested answers： 1.so 2. as a result of 3. as a result 4. so 5. as a result of 6. sostep 5. presentationread the following sentences and answer the following two questions:a. what kind of words follow so?b. what kind of words follow such?1. taking drugs is so dangerous!2. they are behaving so badly!3. adam was such an unhappy boy.4. some people feel so nervous that they call the police.5. it was such a dangerous drug that he nearly died.6. it was such loud music that we couldnt hear ourselves speak.step 6 conclusions:conclusion:so is followed by adjectives / adverb: eg: so dangerous / badly / neroussuch is followed by indefinite article + adjective + noun, where the noun is countable, or no article where it is uncountable.eg: such an unhappy boy / a dangerous drug / loud musicstep 7 practicesa. make up sentences in different ways1. he is so young that he isnt fit for the job.2. you are running so quickly that i cant catch up with you.suggested answers:1.1 he is such a young man that he isnt fit for the job.1.2 he is so young a man that he isnt fit for the job.1.1 you are running quickly, so that i cant catch up with you.b. join the two sentences together using so or such.1. it was a rainy morning. i couldnt do morning exercises.2. he is a clever boy. he learnt to play the piano at the age of five.3. it was stormy last night. the meeting was canceled.4. the cost of treatment is very dear. few addicts can get help.suggested answers:1. it was such a rainy morning that such a rainy morning that i couldnt do morning exercises.2.