湖南省株洲市天元区马家河中学八年级英语《Unit 3 What were you doing when the UFO arrived》学案 人教新目标版.doc

湖南省株洲市天元区马家河中学八年级英语unit 3 what were you doing when the ufo arrived学案 人教新目标版学习目标：new words: ufo, barber, bathroom, alien, kitchen, bought, land, got, whilekey phrases: get out, take offkey sentences:. what were you doing when the ufo arrived?i was cooking dinner in the kitchen. what was he doing when the ufo arrived?he was sleeping late when it arrived.the girl was shopping when the alien got out.while the girl was shopping, the alien got out.学习重难点：重点掌握过去进行时态的用法。难点 掌握when和while的用法。前置学习:一.仔细观察下的对话,用“_”标出对话中所出现的时间，并补全句子. 1 a: what are you doing now? b: i am doing my homework now. they are having an english lesson. 2 a: what were you doing at 9 oclock last night? b: i was doing homework. c:_(我正在打扫我的房间). a: what were you doing when your mother came back yesterday? b:i _(我正在讲电话). 试总结:对话1用了_进行时态,对话2用了_进行时态.二.根据下面的表格完成问答. i jim they 4:00 pm last sundaycutting hair walking down the streetplaying tennis at the playgroundwhen the ufo landed getting out of the library making a milk shake sleeping late例如：a: what were you doing at 4:00 last sunday afternoon? b: i was cutting my hair.a: what _ you _ when the ufo landed?b: i _ the library.a: what _ jim _ 4:00 last sunday afternoon?b: he _ the street.a: _jim doing _?b: he _.a: what _ they doing _?b: they _ at the playground.a: _ they _ when the ufo landed?b: they _.通过以上的练习你能归纳出过去进行时 be 动词的规律吗？i/he/she + _ + doing they /you + _ + doing 三a.将下面的句子翻译成中文，并仔细观察进行比较。1. the boy was walking down the street when the ufo landed.2. while the boy was walking down the street, the ufo landed.总结：when 与while: 都是 “ 当的时候”, 但如2句,后接的动词用过去进行时，多选用_; 而后接的动词用一般过去时态时，用_.b.根据句意，选词填空1. she was watching tv_ (when/ while) her mother came in.2._ (when/ while) the boy was walking down the street, the ufo landed.3. helen _ (was reading/ read) under the tree when the ufo_( was landing / landed).展示交流: matching 1a达标拓展:1、写出本课的主要语法结构：过去进行时构成-_具体用法：过去进行时表示在_某一时间内_或_的动作。和一般过去时的区别：2、本课的when 和 while 的用法：（1）when 引导的从句时态多为_和_（2）while 引导的从句时态多为_.3、arrive, get和reach的区别。三者都有“_”之意，但arrive表“到达某地”时，后面必须跟介词_或_; get后跟地点名词时要加介词_; reach后则可直接跟地点名词。如:get to beijing=_/_温馨提示:get home/there=arrive home/there=reach home/there教学评价:用所给词的适当形式填空1. when the teacher came in, the students _ (talk).2. he_(do) his homework at two yesterday afternoon.3. the students _ (read) english in the room now.4. at that time the boy _（play）football with his friends.5. while i _ (talk) with mr. li in english, he called me.学后反思: _第二课时 (section a 2a-4)学习目标：new words: experience, imagine, follow, strange, amazing, kidkey phrases: follow sb. to do sth, have an unusual experiencekey sentences: you can imagine how strange it was! isnt that amazing?学习重难点：过去进行时态的熟练运用前置学习:用所给词的适当形式填空。1). while i was driving to the airport, the plane _(起飞) .2). mr. smith _(fly) a kite with his son at this time yesterday. now he _ (read) a book in his bedroom.3). when i got out of the shower, my little brother _(clean) his room.4). my mother _(buy) me a pair of new shoes.5). while i _(cut) my hair , father _(在通电话) with his friend.合作探究: 读短文，回答问题。1）when did the ufo land ? what was the writer doing ?2) what places did the alien go ? what did they do ?3) did the alien buy any souvenirs in the shop ？ 4) what did the writer do while the alien was in the museum ?达标拓展:in front of 与in the front of的区别。两者都有_之意，但in front of是指_，in the front of指_。how cold it is today! 今天多冷啊！how beautiful the flower is! 多么美丽的花啊！how heavily it is raining ! 雨下得多大啊！我能归纳:由how引导的感叹句，其构成为_。what a cold day it is! what beautiful flowers they are! what delicious food it is!我能归纳:由what引导的感叹句,其构成为_。教学评价开心选择1._fine weather! lets go for a walk. a.what a b.what c.how2._surprising the news is! a.what a b.what c.how3.there are many flowers and trees _our classroom. a.in front b.in front of c.in the front of4.nancy is standing _the classroom to sing for us. a.in front b.in front of c.in the front of5.would you like to follow me_english? sure, id love to. a.learn b.to learn c.learning学后反思: _第三课时 (section b 1a-2c)学习目标：new words: scared, climb, jump, shout, rodekey phrase: in a tree学习重难点：while when 引导的时间状语从句前置学习:buy，call the police，ride a bike， amaze ，get out of ，take， cook1 my brother _to school every day .2 we visited the great wall and _some photos.3 i _when i saw a thief in the supermarket.4 the news is _. i cant believe it.5 we saw an alien_the ufo.6 he _some fruit from the fruit shop yesterday.7 the girl _dinner when her father came back.8 it s dangerous for you_that tall tree. aclimb b.to climb c.climbing d.climbed9 the little girl is scared_in the dark room. a.of stay b.to stay c.to staying d.of stayed10 i was taking a walk_i saw a friend of mine. a.when b.while c.after d.before11 when the bell _，i was washing clothes。 arings b.rings c.rang d.was ringing12 while i was watching tv，my father_newspaper. a.read b.reads c.was reading d.has read展示交流: match the sentences with the pictures.合作探究:listen and fill in the blanks. john saw a cat in a tree while he was_to school. the cat was really_.john wanted to_the tree to get the cat, but a man saw him. he_at john and john stopped climbing. while the man was calling the police, a woman called the newspaper. then john_down from the tree,and the cat jumped down too. 达标拓展:scared/afraid1. be scared/afraid of (doing)sth/ to do sth2. scared可置于名词前作定语，而afraid无此用法。1)许多人害怕狼。many people are_ _ wolves.2) 那个小女孩晚上不敢出门。the little girl is _ _ go out at night.3) 那个受惊的小孩任然在苦。the _ child is still crying.in a tree/on the tree1) there is a bird _ the tree. 2) there are some apples _ the tree.she is shouting。shout动词，意为“呼喊，大声说”；名词，意为“呼喊；喊叫声”。短语shout to sb 意为“向某人大喊”；shout at sb意为“向某人大喊大叫”如:i can hear you .you neednt shout.我听的见你说话，你不必嚷嚷。i heard a loud shout.我听见一声大叫。you shouldnt shout at your parents。你不应该对父母大喊大叫。教学评价用所给词的适当形式填空1. my grandfather like reading _(newspaper)2. he got on his bicycle and _ (ride) quickly down the street.3. while i was _ (take) a walk in the park, i _ (see)some birds in the tree.4. the little child is _ (scare) of dogs.5. look! she is _ (shout) to her friends.学后反思: _第四课时 (section b 3a-4)学习目标：new words: ran, met, happen, anywhere key phrases: train station, run away, come in, think about doing sth.学习重难点：过去进行时的学习和运用前置学习:用所给动词的适当形式完成对话：eve: where _(be) you when the ufo _ (arrive) yesterday?joe: i _(walk) to the post office.eve: what did you _ (see)?joe: well, the ufo _ (land) right in the middle of the street.eoe: what _ (happen) next?joe: one alien _ (get) out of the ufo and _(go) into the post office.eve: then what did you _ (do)?joe: while the alien _(buy) stamps, i called the news reporters.合作探究: task ： read and answer.what was linda doing when davy ran away?_why couldnt linda see davy?_where was davy while linda was looking for him?_what happened while linda was looking for him?_what was davy doing when linda finally saw him?_达标拓展:,the dog got out of the box and ran away -.只狗冲出了箱子跑掉了。 run away 意为“逃跑，跑开”，away 为副词，意为“离开，远离”。he was jumping and running with another dog.正和另一只狗跑着跳着。1 another 此处作形容词，意为“另一，再一，别的”通常作定语。如：there is another seat。i cant sit over there。还有一个座位，我可以坐那边。2 another 还可作代词，意为“又一个，再一个”，表示三者或三者以上中的另一个。如：i dont like this pen .lease show me another.不喜欢这只钢笔，请再给我拿一只看看。3 another 后常接单数名词或代词，常有“another+基数词+名词复数”的形式，意为“另外几个，再有几个”，与“基数词+more+名词复数“同义。如：“我想再买两本书”。可表达为：i want to buy another two books. i want to buy two more books.这双鞋子太大了，我还想要另外一双。the shoes are too big ，so id like to try a_pair。what happened while linda was on the telephone？当琳达打电话时，发生什么事了？1 happen为动词，意为“发生，偶然发生”，常指具体事件的发生，特别指那些偶然的或未能预见的事件的“发生”。 主语常为“事或物”。如：a bad traffic accident happened yesterday.昨天发生了一起严重的交通事故。2 如果表示“某人发生某事”，常用结构“某事+happened（s）+to +某人。”如：what happened to her ？她怎么了？3 sb happened to do sth“某人碰巧做某事”。如：i happened to meet my english teacher on my way to school.在上学的路上我碰巧遇见了我的英语老师。take place /happen 二者都表示“发生”，都是不及物动词，所以不用被动语态。而且两者都是短暂性动词，不能与“一段时间”的状语连用。take place表示按照预先计划、安排某事发生。happen 往往表示偶然性的、没有预料的事情“突然发生”。如：the may 4th movement took place in1919. 五四运动发生在1919年。how did the accident happened？这次事故是怎样发生的？教学评价用所给词的适当形式填空。1). he thinks ted is _(kid) about it.2). what _ you _ (do) at this time last week.3). look ! jim _ (clean) his new car in front of the building.4). my son often _ (sleep) late on weekends, but last night he _(sleep) early. 5). i cant imagine(想象) what _(happen) in the future?6). the girl _(shop) when the thief got out.7). the thief _ (run) away before they _(call) the police.8). did you look for it _(到处)？ yes , i did. but i couldnt find it _(到处)。 学后反思: _第五课时 (reading)学习目标：new words: heard, modern, kill, rang，murder, bright，playground，bell，told，close，hero， silence，recent，destroy， terrorist ，meaning， became，flight，earth，flewkey phrases: hear about, take place, asas, in silence, for the first time, have meaning to sb.学习重难点：会用过去进行时描述发生的事情。前置学习:(1)although some people may not remember who murdered him, they remember what they were doing when they _ _(听说)the event.(2)school closed for the day, and robert and his friends walked home together_ _(默默地). (3)dr martin luther kings murder _ _(发生)about thirty years ago, before many americans were born.(4)even the date september 11, 2001 _ _(对有意义)most americans._ _ (并不是所有的)events in history are _ _ _(一样可怕) this, of course. 展示交流: 连线：1、dr martin luther king was murdered. september 11,20012、yang liwei flew around the earth. april 4,19683、the world trade center was destroyed in new york. july 20,19964、man walked on the moon for the first time. march 15，1979 october 15,2003合作探究:i read the passage. find out the details to tell t or f.（判断下列句子的正误。）（ ）. the writer writes one of the most important events as an example in paragraph 1.（ ）.the writer says people will forget some everyday activities when they heard the important news （ ）.the writer gives the event that happened in recent times in paragraph 3 .（ ）.the writer gives out some more terrible events in paragraph 4.问题一、read the passage and find out the main ideas from each paragraph。（读文章，找出每一段的主题句。）问题二、独自完成下列问题，小组订正答案。answer the following questions:why do many people remember what they were doing on april 4, 1968? what was robert allen doing when he heard the news? when was the world trade center in new york destroyed by terrorists?why did yang liwei become a national hero in china?达标拓展:1. asas 的用法as 与 as 之间加词形容词或副词的原级,其否定用法为：not asas或not soas i think math is as important as english. you are not so tall as me. he is not as lazy as her.2. happen / take place 都有“发生”的意思。 happen 有“碰巧发生，偶然发生”的意思。固定词组为“happen to sb.”, 如：what happened to him ? he had an accident yesterday . take place 往往表示必然性的发生或计划内安排的发生。如：it will take place sooner or later(迟早)。教学评价i用所给动词的适当形式填空。1.the boy _(look) out of the window when the policeman came.2.while they _(play) soccer, we were watching tv.3.my father was reading a book when i _(get)back.4.the weather _(be) fine while we were in beijing.5.the girl was really _ (scare) when she saw the snake.ii单项选择。1._ i was cooking, tina called me. a. why b. while c. after d. before2. we can see a big tree in _ front of the classroom. a. its b. that c. the d. /3. she hoped nothing bad would _ him. a. happen b. take place c. happen to d. take place of4.did you see him come into the building? no, i _ a football game at that time.a. watch b. was watching c. watched d. am watching5. when his mother got home , he _ computer. a. plays b. playing c. is playing d. was playing学后反思: _第六课时 (self check)学习目标：重点短语及句子学习重难点：过去进行时态展示交流: 1. ufo到来时你在做什么？what _ you _ _ the ufo arrived?2. 那个男孩正在街上走时，ufo着陆了。the boy _ _ down the street when