浙江省樂清市鹽盆一中八年級(jí)下冊(cè)英語《Unit3 What were you doing when the UFO arrived？》教案 人教新目標(biāo)版.docVIP

浙江省樂清市鹽盆一中八年級(jí)下冊(cè)英語unit3 what were you doing when the ufo arrived？教案 人教新目標(biāo)版teaching goals :1. words : barber shop , well , bathroom , accident , earth , silence , playground , around , strange , kitchen , modern , follow , shirt .2. when , while 引導(dǎo)的時(shí)間狀語從句。3. 學(xué)習(xí)過去進(jìn)行時(shí)態(tài)。4. 利用知識(shí)談?wù)撨^去發(fā)生的事情。5. 復(fù)習(xí)過去式，學(xué)會(huì)講故事。6. 了解一些自然科學(xué)知識(shí)和社會(huì)科學(xué)知識(shí)。teaching key point: the usage of the past continuous tense teaching difficulties: how to use the past continuous tense in the adverb clause of time leaded by “when”and “while”. the analysis of teaching processstep 1 - - - organization 1. exchange greetings with the ss.duty report: it is between two students. they are having a dialogue. enjoy a clip of film about the ufostep 2 - - - revision 1.show four animation pictures on the screen after showing the pictures, ask: -what is peters mother doing? -she is cooking. -what is peters father doing? -he is watching tv. -what is peter doing? -he is sleeping late.-what is peters brother doing?. -he is getting out of the shower教學(xué)設(shè)計(jì)說明 復(fù)習(xí)進(jìn)行時(shí)態(tài)2. lead the students into the real situations: ask one boy student: what are you doing now? the student may answer: i am listening to you. ask the whole class: what is he doing?the whole class answer: he is listening to you. repeat this with one girl student. practice with the whole class, trying to revise the tense with different personal pronouns. 教學(xué)設(shè)計(jì)說明 同樣復(fù)習(xí)進(jìn)行時(shí)態(tài)，不同的是從圖回到現(xiàn)實(shí)。step 3 leading in: introduce the past continuous tense to the students1. ask one student (student a) to leave the room and wait outside the doorthen ask two students to do actions, one (students b) is writing on the blackboard and the other (student c) is drawing a picture. they keep doing it without stopping until i ask them to stop. 2. ask student b: what are you doing?student b answers: i am writing on the blackboard. (write the sentence on the blackboard as blackboard work)repeat this with student c, write: i am drawing a picture 3. ask the student outside to come in and sit down. then ask the two students who are doing actions sit down too. 4. ask the first student who was writing on the blackboard. ask: what were you doing when (student a) came in? help him to answer: i was writing on the blackboard when he came in. (wrtie i was wrting on the blackboard as the blackboard work)i say to the class: he was writing on the blackboard when (student a) came in.ask the class to repeat this sentence.5. repeat this with the second student who was drawing a picture. (write i was drawing a picture )6. ask some other students the question: what were you doing when (student a) came in?then students ask and answer in pairs: what were you doing when (student a) came in?7. point to the blackboard-writing( during my teaching above, i have written it on the blackboard step by step). help them to find out the differences between the two pairs of sentences. tell the students: today we are going to learn a new tense -the past continuous tense.introduce the past continuous tense. i am writing on the blackboard. i was writing on the blackboard when a came in.i am drawing a picture.i was drawing a picture when a came in.教學(xué)設(shè)計(jì)說明：通過真實(shí)的情景引入過去進(jìn)行時(shí)態(tài)8. more practice about continuous tense.教學(xué)設(shè)計(jì)說明 通過更多的圖片操練新學(xué)的時(shí)態(tài)。9. comparison : make a comparison between the two tenses. 時(shí)態(tài)現(xiàn)在進(jìn)行時(shí)過去進(jìn)行時(shí)用法表示現(xiàn)在正在進(jìn)行的動(dòng)作表示過去某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作結(jié)構(gòu)is/am/are + doingwas/were + doing例句i am having an english classi was having an english class.教學(xué)設(shè)計(jì)說明 操練熟練后讓學(xué)生比較兩種時(shí)態(tài)的區(qū)別，這樣就簡(jiǎn)單多了。step 4 section a 1a 1. show a picture of all kinds of ufos and ask ss:what is ufo?do you know?help ss answer: unidentified flying object2. show a picture of all kinds of aliens and ask: what does the alien look like?ss answer according to their imaginations.3. show a picture (the picture on page 18) on the screen. tell about the picture with the students. say: a reporter was asking some people“what were you doing when the ufo arrived?” if you want to know what they were doing. please open your books, lets look at 1a. please look at the picture and match the statements with the people in the picture4. pairwork: where were you when the ufo arrived? i was in教學(xué)設(shè)計(jì)說明 新的時(shí)態(tài)操練熟后才能到課文中。通過各種圖片資料把學(xué)生帶入課文。此時(shí)做1a 已經(jīng)很簡(jiǎn)單了。然后再通過圖片操練句型：where were you when the ufo arrived? i was instep 5 section a (1b). 1.in order to transit from 1a to 1b naturally. i say: would you like to know what the reporter was asking? now please look at the picture and listen to the reporters questions and circle the correct responses. 2. pairwork: what were you doing when the ufo arrived? i wasing when3. listen and repeat.4. 教學(xué)設(shè)計(jì)說明 做好聽力后再通過圖片操練句型：what were you doing when the ufo arrived? i wasing whenstep6 section a (1c)1.pairwork a:where was the girl when the ufo arrived? b:she was in front of the library. a: what was she doing when the ufo arrived?b: she was standing in front of the library.2. ask students to ask and answer in pairs教學(xué)設(shè)計(jì)說明：再次通過1a 的圖片操練本節(jié)課的重點(diǎn)句型，使學(xué)生都熟練掌握。step 7 a memory competition the competition is like this: 1. show 9 ten animation pictures on the screen. as soon as one picture with corresponding time appears, it disappears very quickly ( about several seconds). 2. the whole class is divided into four teams. if one student knows the answer, he must stand up quickly before the second one stands up. if he gives the answer correctly, then his team can get one score. 教學(xué)設(shè)計(jì)說明：來個(gè)比賽復(fù)習(xí)句型，效果更好。但務(wù)必要求學(xué)生說出整個(gè)句型。step 8 who was the murderer?design an imaginary situation: a girl was murdered at fangshan mountain last night. a policeman is making a survey of this accident among you. p: where were you at 12:00 last night?a: i was in the park ()p: what were you doing there?a: i was1. i ask several students to make a model dialogue with me. 2. students role play in groups of four. 3. choose one student in each team as a policeman. they make a survery in their team they should write down their survery results. these policemen ask: where were you at 12:00 last night? what were you doing there?then ask these policemen to report their survey results to the class.the report may be like this: a was at at 12:00 last night. he was climbing with his friend. b was at 教學(xué)設(shè)計(jì)說明：設(shè)計(jì)一個(gè)學(xué)生感興趣的情景，讓學(xué)生做警察和壞蛋的游戲。在審訊過程中再一次復(fù)習(xí)了重點(diǎn)句型。step9 surveyask your two partners what they were doing at these time yesterday. time(yesterday)youyour partner 1your partner 27:00pm8:00pm9:00pmthey should report their survey result to the class. 教學(xué)設(shè)計(jì)說明：通過采