关于高二英语教案：AlbertEinstei

1、albert einstein优化设计 aims: 1. teach the subjunctive mood. 2. teach the new words and the text. 3. phrases: pull on， have on， by then， devote oneself to， lead to time: 4 periods the steps of teaching:the first period procedur: the teacher will use this period to study the subjunctive mood. the subjunc

2、tive mood is used to express a wish or expecta lion that someting may ormay not happen. usually it is not true. the subjunctive is always used in a conditionalclause. then the teacher will say something about subjunctive used in conditional clausesand main clauses. 1. 表示与现在事实相反，谓语动词的主要形式如下:condition

3、al clausemain clausethe past tense of verb（we use “were”instead of be.）would（should，could，might）original verd （1） if i were you， i shouldn' t do that. （2） if we had time， i would go with you. （3） if we were here， we could ask him. （4） if i knew his telephone number， i would ring him up. （5） if t

4、hey were here now， they could （might） help us， with the pronoun i and he both singular number you would expect a singular verb，am， is， was. "were" is generally only used for plural. but in the sentences just given toyou， "were" is not plural， but subjunctive. that on construction

5、 is practically the only ex-ample. we have in modem english of the subjunctive mood expressed by the form of theverb. 2.表示与过去事实相反，谓语动词的主要形式如下：conditional clausemain clausehadast participlewould （should，could，might）havepast partiei-ple （1） if he had seen you yesterday， he would have asked about it. （

6、2） if you had come earlier， you would （might） have met him. （3） i should have called you if i had known your telephone number. 3.表示与将来事实可能相反，谓语动词主要形式如下：conditional clausemain clausethe past forms of verb should or were tooriginal verbwould（should，could，might）original verb （1） if i saw him tomorrow，

7、i should ask him about it. （2） if it were to rain， the crops would grow better. （3） if i were （should be） asked to go， i would certainly go. （4） if it were to snow tomorrow， they would not go out. but sometimes the tense of conditional clause and main clause are not the same. this kind of sentences

8、are called sentences of mixed condition. （1） "if i had missed"， said william tell， "and had shot too low， i was going to use this arrow on you". （2） if it had not been for me， you would not be free. （3） if you had spoken to him yesterday， you would know what to do now. sometimes

9、the subjunctive is expressed by prepositional phrases. they would not be able to live without him. homework: do exercises & .the second period important points 1. check the homework. 2. explain the text and language points. 3. phrases and expressions expect to， as if， pull on， knock down， go on，

10、 put on， put down the arrangement of teaching: 1. read the new words of the first paragraph then write some special words on the-blackboard and make sentences with them. 2. work on the first paragraph and explain the language points. （1） although princeton， new jersey， has a worldfamous university，

11、it is still a small quiet town. 新泽西州普林斯顿虽然有一所世界闻名的大学，但却仍然是一个安静的小城镇。 if we use "although" （or though） in first sentence， we can' t use "but" in second-sentence. this is different with our custom. a world- famous university 是指 princeton university 普林斯顿大学 （2） it is not a place w

12、here anyone would expect to see strange characters on thestreet. the pattern "it is" always used in front of a sentence for emphasis. would 是情态动词，意思是“会”。 （3） she suddenly saw a funny - looking man coming toward her. "coming" is a present participle and it modifies "man"

13、. funny: causing fun or amusement; a funny story what a funny story!多么有趣的故事啊! that' s the funniea joke rve ever heard. 那是我曾听过的最有趣的笑话。 （4） "i remember" she tells her childrer now， "how wild his white hair looked as if ithad been eleetirtied. " tells表示她现在常对子女讲述这件事，而不是只讲过一次。 as

14、if it had been electrified 前面用破折号，表示从句是用来进一步说明 how wild his white hair looked as if （or as though） 的从句谓语用虚拟语气 fiona is walking slowly as if she were tired. （5） his clothes seemed to be just pulled on to keep him covered. seem to: it seems to me that he is a great man. he seemed to have just come out

15、 from a mine. pun on 空上 （袜子，毛衣等）;戴上（手套等） he pulled a sweater on over his shirt. （6） go on= continue; not stop 继续 stop talking and go on with your work. i hope it won' t go on raining all day. （7） i noticed he had on bedroom slippers. he had forgotten to put on his shoes. have on 穿（衣）; 戴 （帽） （表示状

16、态） had she a hat on? 她戴着帽子吗? put on穿; 戴（表示动作） antonym: take off he put on his hat and coat and went out. （8） put down 放下 put down the book. the man put down his gun and walked away. read the first paragraph. review what the students have learned in the period. homework: 1. remember the new words we

17、have learned. 2. prepare the rest of the lesson and the new words.the third period hnportant points: 1. read the rest of the new words. 2. teach the language point and the rest of the text. 3. phrases and expressions: to be bom， by the time， to grow up， to devote oneself to， afford to， lead to， laug

18、h at the arrangement of teaching: 1. read the new words， write some of them on the blackboard. let the students make sentences. 2. have a dictation of the new words. 3. explain the text and language points: （1） how and why he had come to princeton， new jersey is a story of struggle， success， and sad

19、ness. "how and why. new jersey" is an subject clause， "is" 是谓语。 （2） by then he knew what he wanted to be when he grew up. by then “些后”的意思。 "what he wanted to be" is an objective clause. （3） grow up: become an adult i want to be a pilot when i grow up. 我想长大以后当飞行员。 （4）. d

20、evote himself to abstract research. 献身于抽象理论研究。 devote oneself to 献身于，致力于 he devoted his whole life to the struggle for the hberation of the motherland. the students devote themselves to their lesson. （5） the einsteins， however， could not afford to pay for the advanced education that young albert nee

21、ded. however conj. 然而，依然all the same: nevertheless later， however， he decided to go. the einsteins: 姓氏的复数形式前面加定冠词the指.一家，或指夫妇 he was mistaken， however. （6） but the family did manage to send him to technical school. do be careful. i do beheve you. he did tell me that he would come. （7） this was the p

22、eriod when he first began the research and studies which led tohis famous theory of relativity. lead to 导致 have as a result such an armament race can only lead to one thingwar. theory of relativity 相对论 （8） his theory was so advanced that few people could sothat it is so cold that i have to wear more

23、 clothes. the machine is so bad that we can' t repair it. 4. phrases and expressions: to be bom， by the time， to grow up， to devote oneself to， afford to， lead to， laugh at， （1） that httle boy was born in 1980. 说某人出生必须用 to be bom （2） by the time he was ill， his friends also came to see him. （3） when tom grew up， he came to china. （4） comra