高中英语新课标外研版必修2教案6

1、Period 3 Grammar; Function 整体设计教材分析Grammar in this part is the infinitive of purpose and adverbial clause of result. In function we ll practice how to express results. Grammar is made up of two parts, grammar 1 and grammar 2. Grammar 1 is about the infinitive of purpose, in which there are three act

2、ivities. Three uses of the infinitive are listed in activity 1, and match the uses of the word it with the four sentences given. In the following activities 2 and 3, the students will learn to practice the use of in ordernotto and so as notto. In grammar 2, the students will learn adverbial clause o

3、f result and the use of so and such. Now it s a chance for the teacher to summarize the use of the two words. In function, words and phrases showing results, such as so, as a result ofwill be talked about. Two activities are designed to practice the uses of these words. 三维目标1. 学问与技能 1Make the studen

4、ts learn to sum up grammatical rules themselves. 2Make sure the students master the grammatical items.3Make sure the students can use the grammatical items properly.2. 过程与方法 1Individual work and pair work to make every student work in 1 / 10 class.2Explanations to make sure the students master the g

5、rammar and function.3. 情感与价值 Through the study of this period the students will surely clearly know how to express results by using the infinitive and adverbial clauses. After the study of this part, the students can tell apart so and such. 教学重点1. Explain how to express results. 2. Train the student

6、s to sum up some grammatical rules.3. Improve the students ability to use grammar correctly. 教学难点 1. How to use the infinitive of purpose. 2. Tell apart so and such. 3. Make sure the students can express results freely. 教学过程Step 1 Revision 1. Greet the students as usual. 2. Ask a few students to ret

7、ell the story of Adam Rouse. Step 2 Grammar 1 1. Activity 1 Three uses of the word to are listed in this activity. Match them with 2 / 10 the sentences provided after them.Show the following on the screen. A. To indicates arrangement. B. To indicates purpose. C. To follows certain verbs. 1 I stole s

8、omething every day to pay for the drugs.2 Mr 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. Read through the four sentences and make sure the students know the meaning of each sentence. C

9、hoose the use for the word to individually. Then check the answers from the whole class. Suggested answers: 1 B2 A3 C4C 2. Activity 2 Look at the two sentences, making sure they understand the meaning of in order to and so as to. Show the following on the screen.How many of them break the law in ord

10、er to pay for their drugs. Adam went to the man so as to buy cannabis. They are both used to indicate purpose and have the same meaning and interchangeable, but so as to is not usually placed at the beginning of the sentence.3 / 10 Now complete the sentences. Use in order to and so as to. Show the f

11、ollowing on the screen. 1. He broke into a house _. 2. A lot of people visit the center _. 3. Drug users have to steal things _. 4. The government is starting an advertising _. campaign Ask the students to finish the sentences by using the phrases given. Then share their sentences with their partner

12、s. After that, the teacher can collect the answers in a whole-class setting. The answers can be various. 3. Activity 3 Read through the two sentences. Show the following on the screen. I took the doctors advice in order not to continue taking drugs. I refused to take the drugs so as not to become ad

13、dicted. The teacher points out that the two phrases in order not to and so as not to are the negative form of in order to and so as to. They are also interchangeable.Now complete the following sentences with so as notto or in order notto.Show the following on the screen. 1. She stopped smoking_ be f

14、it. 2. He read the article about cocaine _ learn about the problem. 3. The government put up the price of cigarette _ stop people buying them. 4. The police went to the house_ arrest the drug dealer. 5. She doesnt go out with people who smoke_ start 4 / 10 smoking again. Ask the students finish the

15、sentences individually. Then collect the answers in the whole-class setting. If one student gives one answer, ask another students to finish the blank with the other phrase.Suggested answers: 1. in order to/so as to as to 4. in order to/so as to2. in order to/so as to 3. in order to/so 5. in order n

16、ot to/so as not to Step 3 Grammar 2 1. Activity 1 Ask the students to read these sentences attentively and answer the questions after them. Show the following on the screen. 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 t

17、hat they call the police. 5. It was such a dangerous drug that he nearly died. 6. It was such loud music that we couldn t hear ourselves speak. Now answer the questions. 1. What kind of words follow so. 2. What kind of words follow such. Suggested answers: 1 after so: dangerous/badly/nervous adjecti

18、ve/adverb2 after such: an unhappy boy/a dangerous drug/loud music indefinite article+adjective+noun, where the noun is countable, or no article where it is uncountable 2. Activity 2 Now complete these sentences with so or such a. Show the following on the screen. 5 / 10 1 The drug was_ dangerous tha

19、t _. 2 Cocaine is_ expensive that _. 3 They were_ addictive drugs that _. 4 Adam was_ unhappy that _. 5 The drug user was shouting_ loudly that the police arrested him_. 6 Drug dealers are_ dangerous persons that people are afraid of them. Suggested answers: These are possible answers. 1 so, he beca

20、me very ill2 so, addicts steal to get money to buy it3 such, one couldn t stop suing them once he/she started4 so, he went to see a doctor/he refused to have lunch5 so 6 such Step 4 Function 1. Read the following sentences. Show the following on the screen. 1 The doctor told Adam that he could die i

21、f he didn t stop taking crack cocaine, so Adam took the doctors advice and stopped immediately. 2 About 21 million people died during the 1990s as a result of smoking. 3 As a result, cocaine users sometimes have heart attacks. 2. Now complete the sentences with so, as a result or as a result of.Show

22、 the following on the screen. 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

23、_taking crack cocaine. 6 He became addicted to crack cocaine, _ he became very ill. 6 / 10 Suggested answers: 1 so2 as a result of3 As a result4 so5 as a result of 6 so Step 5 Summary and Homework The teacher summarizes the contents of this period. They mainly learned the use of the infinitive of pu

24、rpose and the adverbial clause of result, knowing how to use so and such, as well as, as a result or as a result of. Finally their homework is assigneddo Exercises 1 to 4 in the workbook. 板书设计Module 2 No drugs Period 3 Grammarin order notto so as nottoso vs such so + adv. so + adj. + a/an + n. so +

25、many/much/few/little少+ n. such + a/an +adj. +n. such + adj. +n. u. such + adj. +n. pl. Function so/as a result/as a result of 活动与探究Refer to some reference book for more grammatical knowledge about the infinitive and adverbial clauses. If they like to, they can have a quiz. 备课资料动词不定式作目的状语的用法7 / 10 英语

26、中的动词不定式具有副词的功能,可以在句子中作状语,表示多种意义；在这里就动词不定式作目的状语进行单独争论；一、不定式和不定式短语作目的状语不定式和不定式短语作目的状语,主要用来修饰动词,表示某一动作或状态的目的；为了使目的意义更加清晰或表示强调意义 时,仍可以在前面加 in order to 或 so as to；例如 : I ve written it down in order not to forget. He shouted and waved so as to be noticed. 在句子中作谓语动词的状语的不定式或不定式短语,表示的是主语的目的,因此,其规律主语通常是句子的主语；

27、比较 : To draw maps properly, you need a special pen. 正 To draw maps properly, a special pen is needed. 误 由 in order to 引导的目的状语,既可以置于句尾,也可以置于 句首,而由 so as to 引导的目的状语,只能置于句尾,而不能置于句 首；比较 : They started early in order to get there in time. 正 In order to get there in time, they started early. 正 They starte

28、d early so as to get there in time. 正 So as to get there in time, they started early. 误 二、不定式的复合结构作目的状语当不定式或不定式短语有自己的执行者时,要用不定式的复合结构 即在不定式或不定式短语之前加for + 名词或宾格代词 作状8 / 10 语；例如 : He opened the door for the children to come in. She fetched several bottles which she placed on the counter for Harry to inspect.目的状语从句表示目的状语的从句可以由 that, in case等词引导,例如 : that, so that, in order that, lest, for fear You must speak louder so that/in order that you can be heard by all. He wrote the name down for fear thatlesthe should forget it. Better take more clothes