外研版高中英语必修二教案（黑龙江专用）：必修2M2（4）.doc

teaching goals 教学目标1 target language目标语言a. 重点词汇和短语 burglary, crime, criminal, connection, illegal, ratio, shoplifting, treatment, be likely to b. 重点句式is she sure about the number of.? p15 some of them behave so badly that . p16 there are such a lot of people that . p16 two students out of ten have smoked at least once. p76 a quarter of young people who . will die prematurely as a result of . p77 2. ability goals 能力目标enable the ss to learn more about drug users.3. learning ability goals 学能目标help the ss learn how to use the words about drug addiction and crime.teaching important & difficult points教学重点和难点listen to an interview to learn how to express results.teaching methods教学方法listening and cooperative learning. teaching aids教具准备a tape recorder and a slide projector. teaching procedures & ways 教学过程与方式step i revisionchoose the correct answers.1. why did he make marks on some trees?_his way back easily.a. findb. to find c. finding d. in order to finding2. after twenty years abroad, mr. wang came back only _ his hometown completely changed.a. to findb. finding c. to have foundd. found3. _ little water is not enough for _many people.a. such; sob. so; soc. such; suchd. so; such4. john is _honest boy that everyone likes him.a. so b. such c. so an d. such an 5. in order to make our city green, _.a. its necessary to have planted more treesb. many more trees need to plant c. our city needs more treesd. we must plant more treeskey: babddstep ii listening and vocabularydeal with vocabulary first to make preparations for listening. then let the ss hear a conversation between a professor and a reporter about drug users.t: first lets have a revision of some words. take out your exercise books and well have a dictation. write down the words according to the following explanations. listen to me carefully. first one, it refers to a place where you can buy things. s: shopping center.t: if something is against the law, we say it is .?s: illegal.t: if someone do sth. against the law, we say he .?s: breaks the law.t: it describes someone who breaks the law.s: criminal.t: it refers to the crime of stealing sth. from a shop.s: shoplifting. t: it refers to the crime of stealing sth. from a house.s: burglary. t: it means that make a judgment about the lost, the size etc. of sth.s: estimate.t: thats all for our dictation. now exchange your exercise books with your partners to check the answers.at last check the answers together. listen to the tape for the first time and pause where its necessary.t: go through the five questions in activity 2. they are all yes or no questions. when you listen, pay attention to the key words in each question so that you can get the correct answers.play the tape.t: have you got the answers? s: no, not all of them. t: now well listen to the tape again. pay special attention to the questions that you havent got the answers to. play the tape again.t: have you got all the answers this time?s: yes. check the answers. t: now turn to page 16. go through the five sentences in activity 3. then well listen again. when play the tape, pause at the key sentences so that the ss can have enough time to write them down.t: have you completed all the sentences?s: yes.t: very good. now well check the answers. ask several students to read their answers.step iii pronunciation this practice is to help the ss pay attention to the intonation of mood and feeling.1. ask several students to show different mood and feeling with different intonation. thats, surprised, angry, happy and sad. then ask other students to judge if they show the right feeling.2. listen to the tape and judge the feeling of the speaker. 3. collect the answers and have the ss say the sentences in correct way. if they cant, listen to the tape again and ask them to repeat after the tape.4. let the ss practice it after class and pay attention to the intonation of different moods and feelings. step iv listeningask the ss to read the four statements in ex. 16 on page 77 quickly and guess the main idea of the conversation. let them listen to the tape and decide which statement best describes the situation. and then ask them to go through the eight sentences in ex. 17 and let them listen again to finish it.t: have you got all the answers?s: yes. t: now exchange your answers with your partners. then check the answers with