人教版新目标八年级下册《Unit 3 What were you doing when the UFO arrived》教案

1、人教版新目标八年级下第3单元第1课时学案unit 3 what were you doing when the ufo arrived?section a ( 1a2c )【学习目标】1. 熟读并记住这些单词（a）ufo, (an) alien, barber, barber shop, bathroom, bedroom, kitchen, , bought（buy的过去式）, got（get的过去式）, land, while。2. 会用短语get out (of some places) , take off，并能造句。3. 会用“ was / were +doing ”结构谈论过去某个

2、时间正在发生或进行的事情。【重点难点】 重 点：认识语法结构-过去进行时态,掌握其意义、构成和用法,并能熟练运用。难 点：when 和while的用法。【新知预习】一、写出下列动词的ing形式和过去式形式。go get take buy land visit stand study clean sleep walk stop make cook talk eat 二、用括号中所给单词的适当形式填空，每空一词。1. what you (do) at 6:00 yesterday?2. i (write) a letter when my mother came in.3. tina (not r

3、ead) a book when the bell rang.4. while tom (clean) his room, a man called him.5. we (wash) our clothes at four yesterday evening.6. they (cook) dinner in the kitchen when i called them.【课堂探究】探究 谈论when 和while的用法。when 用作并列连词，连接并列句，意思是“正在这时”，相当于at that time. 如： i was doing my homework last night when

4、suddenly the light went out. 昨晚我正在做作业，这时灯突然灭了。而while除了可以和when引导的句子进行同义句转换之外，还有另外一层含义“at the same time” “与同时”。如： while mom was listening to music, dad was reading a book. 妈妈正在听音乐，爸爸正在看书。【针对性练习】用“ when ” 或“ while ”完成下列句子。1. what were you doing fei junlong and nie haisheng got out of the shenzhou vi?2.

5、 i met mr. wang i was walking to school.3. allen called, the twins were playing table tennis.4. it was raining heavily, two men arrived at my house.【达标练习】一、根据句意和所给首字母提示完成单词。1. the plane l safely.2. mom was cooking dinner in the k at this time yesterday.3. excuse me. is there a b shop near here? i ne

6、ed to cut my hair.4. i was walking d the street when a ufolanded.二、按括号内要求完成下列句子。1. his sister was running when the ufo landed. （对划线部分提问） （用while改写这个句子）2. i was washing my hair at eight yesterday evening. （改为否定句） （改为一般疑问句并做出肯定、否定回答）3. my parents were working when i came. (同上) 4. what were you doing a

7、t 11:00 yesterday morning? (我正在图书馆里看书。) 三、用括号内所给动词的适当形式填空。1. she (swim) in the river now.2. i (help) my mom do the housework now.3. look! they (run) in the street.4. listen! his sister (sing) in the room.5. yesterday they (go) to the zoo together.6. my mother (buy) a gift at my last birthday.7. the

8、plane （take）off last night.8. when you （get）up yesterday morning? 四、英汉互译。在厨房里 in the bedroom 走出教室 in front of the library 起飞 at about eight oclock 在理发店里 walk down the street 买个纪念品 call the police 【学后反思】_八年级下第3单元第2课时学案unit 3 what were you doing when the ufo arrived? section b ( 3a-4 )平邑县丰阳镇中学 张静【学习目标

9、】1. 记住单词experience, imagine, kid (-ding), strange, amazing, follow-following (adj.)的读音和用法。2. 会用短语follow sb. to do sth.,并用其造句。3. 理解以how 和what引导的感叹句的用法。【重点难点】熟练运用 “ was / were +doing ”结构谈论过去某个时间正在发生或进行的事情。【新知预习】用括号内所给动词的适当形式填空。1. what you (do) at 4:30 pm yesterday?2. my father (buy) me a pair of shoes

10、.3. i often follow my mother (visit) her friends.4. i cant imagine (work) with such a man.5. i know youre (kid).【课堂探究】探究1 感叹句的用法：感叹句用来表示强烈的感情，通常由what和how引出强调部分，并放在句首，句末用感叹号“！”。1. how在句中作状语，常修饰形容词或副词，它引导的感叹句的基本结构为：how+形容词或副词+主语+谓语+其他！如： how beautiful the flowers are! 多么漂亮的花啊！ how hard they are workin

11、g! 他们工作多么努力啊！2. what在句中作定语，修饰名词（名词前可以有其他定语）。单数可数名词前面要有不定冠词a或an，这种感叹句的结构可以有两种情况：a. what + a (an)+（形容词）+单数可数名词+主语+谓语+其他！如： a. what a good boy he is! 他是一个多么好的男孩啊！b. what an interesting film it is! 多有趣的电影啊！b. what+（形容词）+不可数名词（或可数名词的复数形式）+主语+谓语+其他！如： a. what important work it is! 多么重要的工作啊！b. what beautif

12、ul birds they are! 这些鸟多美啊！探究2 you can imagine how strange it was! 你可以想象一下它是多么奇怪啊！imagine是及物动词，作“想象、设想、推测”解，后面可接名词、代词、动名词、复合宾语以及宾语从句。如：you cant imagine dealing with the problem.you can imagine being on the moon.【达标练习】一、根据句意和所给汉语提示写出单词。1. i can hardly (想象，猜想) life without water.2. dont you think it is

13、 (令人惊异的) to see a ufo land in front of you.3. (开玩笑) can sometimes hurt ones feeling.4. he was taking a shower in the b .5. jim was watching tv w his brother was playing with a cat.6. he has rich teaching e and he teaches very well.7. listen! can you hear s noise over there?8. he speaks too fast, i c

14、ant f him.二、按括号内要求完成下列句子。1. china is very strong in the world now. （改为感叹句）。 china is in the world now!2. she is a very lovely girl.（同上）。 she is! the girl is!3. my sister was calling at eight last night. （改为否定句） （改为一般疑问句并做出肯定、否定回答）4. i was sleeping late when the ufo landed. （就划线部分提问） you when the ufo

15、 landed?三、用括号内所给动词的适当形式填空。1. he (write) a letter at ten last night.2. it was seven. the greens (have) supper.3. while my son (do) his homework yesterday, i (watch) tv.4. while we (have) lunch, tom came in.5. i (buy) a new coat for my son yesterday.6. i cant find my book (somewhere).7. he (listen) to

16、 the radio when someone knocked the door.8. i (cook) at home at noon yesterday.9. some boys (play) football in the park at 5 yesterday.10. i followed the alien (see) where it was going.【学后反思】_ 八年级下第3单元第3课时学案unit 3 what were you doing when the ufo arrived? section b ( 1-2c )平邑县丰阳镇中学 张静【学习目标】1. 记住单词sc

17、ared, jump, shout, climb, rode（ride的过去式）的读音和用法。2. 掌握下列句子：while john was walking to school, he saw a cat in a tree.the cat was too scared. 3. 熟练运用 “ was / were +doing ”结构谈论过去某个时间正在发生或进行的事情。【重点难点】 过去进行时态的熟练运用。【新知预习】一、写出下列动词的过去式。see call take buy say ride climb tell jump walk shout arrive 二、根据句意和所给首字母提

18、示完成单词。1. the boy was s when he heard the terrible story.2. “be careful!” he s .3. he (ride) his bicycle to school yesterday.4. look! a c is following a mouse.5. when she saw the alien, she c the tv station.6. yesterday my friend t some photos in the zoo.三、按括号内要求完成下列句子。1. the students were having a m

19、eeting when the teacher came in. (用while改写句子) 2. lily read a book last sunday evening. (用at 5:00 yesterday evening改写句子) 【课堂探究】探究1 in the tree与on the tree 前者指某些外来的东西（人或物等）在树上，二后者指树上本身长的东西（花、果、叶等） 如： there are some birds in the tree. 树上有一些鸟。 there are some apples on the tree. 树上有一些苹果。探究2 scared adj. f

20、rightened 恐惧的，害怕的 如： she is scared of snakes. 她怕蛇。im scared to go out alone. 我害怕单独外出。（改为同义句） im scared of going out alone.【达标练习】一、单项填空。1. the apples the tree arent big enough. a. on b. in c. of d. from2. what was peter doing this time yesterday? .a. peter is cutting hair at the barbers. b. peter was

21、 cutting his friends hair. c. this time yesterday a barber was cutting peters hair. d. peter cut his hair3. they thief was when the policemen got there.a. running out b. running away c. walking out d. walking away4. while my mom , my dad came home.a. made a telephone call b. is cooking c. called the

22、 police d. was watching tv5. the boy was with the little dog happily.a. jumped and ran b. jumping and running c. jumped and running d. jumping and ran二、按括号内要求完成下列句子。1. i saw you yesterday afternoon. you were going into the classroom. (合并成一句) 2. when my uncle came to see me last monday, i was talking

23、 on the phone. (改为同义句) 3. while he was running, he saw a little lovely dog.（用when改写句子） 4. my friend was taking a photo when i left the park.（用while改写句子） 5. his mother was shopping at this time last night. （改为否定句，） （改为一般疑问句并做出肯定、否定回答）6. they were having a party at 8:00 last saturday.（同上） 【学后反思】_八年级下第

24、3单元第4课时学案unit 3 what were you doing when the ufo arrived? section b ( 3-4b )平邑县丰阳镇中学 张静【学习目标】1. 熟读并记住单词ran（run的过去式）, met（meet的过去式）, train station的读音和用法。2. 掌握短语run away，come in，notanywhere，say to sb. = tell sb., happen to sb., think about doing sth.的用法，并能用其造句。3. 掌握下列句子：the station was crowded. linda

25、couldnt see davy anywhere. she didnt think about looking outside the station. a little boy said to her,【重点难点】 过去进行时态的熟练运用。【新知预习】一、写出下列动词的过去式。run come meet go can call write see find walk happen say tell jump get shout buy look think ring follow 二、根据句意和所给首字母提示完成单词。 1. the train station was so (crowd)

26、 that i couldnt find my friend (somewhere).2. i wanted to know how this (happen).3. while she (walk) down the road, she (meet) a dog yesterday.4. (final), his mother found him in the park.【课堂探究】探究1 linda couldnt see davy anywhere. 琳达到处也找不到戴维。 any及由any构成的anyone, anybody, anything, anywhere等合成代词或副词一般用

27、于否定句或疑问句中。对应的肯定句中用some, someone, somebody, something, somewhere或every, everyone, everybody, everything, everywhere等。如： i didnt see anybody go into your room.我没有看到任何人走进你的房间。i havent anywhere to stay. 我没有任何地方可呆。探究2 another 与the other前者意思是“另一个”，通常用于三个以上或不确定数量的任何一个。如果一共有两个的时候不能用another。如： he has bought

28、another coat.他又买了一件上衣。（指不确定数量中的任何一个。）后者指两者中的“另一个”，有特定的数量范围，不是指任意的“另一个”如： he has two sons. one is a teacher, the other is a doctor.他有两个儿子。一个是老师，另一个是医生。【达标练习】一、用括号中所给单词的适当形式填空，每空一词。1. my father often buys some (newspaper) on his way home.2. tom was lost. his parents looked for him, but they couldnt fi

29、nd him (somewhere) 3. tomorrow is your mothers birthday. you must think about (buy) her a present.4. mary likes to sit next to (he).5. he got on his bicycle and (ride) slowly down the road.6. what (happen) to tom? he broke his leg.7. the train station was too (crowd). there were lots of people.8. (f

30、inal), they found the lost boy in the forest.9. last night his sister (say) to him, “you are a good boy.”10. dont (shout), i can hear you clearly.二、英汉互译。火车站 紧挨着他们 买报纸 给电视台 / 警察局打电话 跑掉，逃跑 拍照 考虑 对他说 又跑又跳 警官 talk on the phone go to new york city come in shout his name 三、 连词成句。1. hear, surprised, news,

31、were, to, the, we, the day before yesterday 2. shouted, he, climbing, me, so, i, at, stopped 3. think， looking， station， linda, about, the, didnt, outside 4. while, happened, joe, on, what, was, telephone, the 5. flight to, new york, her, from, took off, shanghai international airport, last sunday 【

32、学后反思】_八年级下第3单元第5课时学案unit 3 what were you doing when the ufo arrived? self-check平邑县丰阳镇中学 张静【学习目标】1. 记住单词accident, plane和本单元其他重点单词的读音和用法。2. 掌握本单元的重点短语 get out of, in front of / in the front of, happen to sb. / what happened, think about doing sth., take off, run away, hear about, take place, notanywhe

33、re, imagine doing sth., while / when的用法。3. 熟练掌握过去进行时态的用法和一系列的句型转换。【重点难点】过去进行时态的熟练和灵活运用。【新知预习】一、写出下列动词的过去式。get buy land run shout ride find meet happen come fly become can ring hear tell jump climb take go follow call walk think sleep make clean arrive say see 二、按括号内要求完成下列句子，每空一词。1. when we got home,

34、 it was raining. (改为一般疑问句) raining when got home?2. i was washing my hair at eight yesterday evening. (就划线部分提问) you at eight yesterday evening？3. were they climbing the hill then?（做否定回答） ， .【课堂探究】探究 过去进行时态 (the past progressing tense ）过去进行时由“was / were + 动词ing”构成，表示在过去某一时刻或某一段时间正在进行的动作。如： he was coo

35、king dinner at 7:00 yesterday evening. 昨天晚上七点钟他正在做晚饭。they were reading books when the teacher came in. 当老师进来的时候他们正在读书。肯定形式：主语+ was / were + doing sth.否定形式：主语+ was / were + not + doing sth, 其中was / were 与not分别缩写为：wasnt / werent. 一般疑问句形式：was / were + 主语 + doing sth？另外，过去进行时与一般过去时用法的比较：一般过去时表示在过去某个时间发生

36、过的动作或存在的状态，而过去进行时表示在过去某一时刻或某一段时间正在进行的动作。一定要区分好。【达标练习】一、 单项填空。1. what to her yesterday evening? a. was happened b. happened c. happening d. happen2. do you know this time yesterday?a. what she is cooking b. what is she cooking c. what she was cooking d. what was she cooking3. the boy with two dogs in

37、 the yard when the earthquake rocked the city.a. is playing b. was playing c. are playing d. were playing4. with the help of the internet, news can every corner of the world. a. arrive b. reach c. go d. get二、用括号中所给单词的适当形式填空。1. what (happen) last night?2. yesterday he (ride) a bike to school.3. i can

38、t find (somewhere) to sit on the crowded bus.4. my brother (jump) when i came in.5. i followed her (see) where to go.6. you cant imagine (work) with such a man.7. she was thinking about (go) to shanghai.8. my bother was sitting next to (they).9. the boy (shop) when his friend called him.10. its easy

39、 for me (get) out of bed.三、选词并用其适当形式填空。take off, get out, land, shout, shop 1. the girl was when she saw a car accident.2. i was so tired this morning. it was difficult to of bed.3. my flight to new york from beijing international airport.4. it was raining when the plane in london.5. dont ! i can he

40、ar you. 【学后反思】_八年级下第3单元第6课时学案do you remember what you were doing? 平邑县丰阳镇中学 张静【学习目标】1. 记住单词heard (hear的过去式), rang (ring的过去式), told (tell的过去式), became (become的过去式), fly-flew-flight, modern, bright, silence (n.), silent (adj.), recent (adj.) ,recently (adv.) , mean-meaning (n.)等的读音和用法。2. 掌握短语take place

41、, hear about, asas的用法，会用其造句。3. 掌握下列句子：this was one of the most important events in modern american history.not all events in history are as terrible as this.4. 熟练掌握过去进行时态的用法，理解本篇文章的内容。【重点难点】 理解本篇文章的内容。【新知预习】根据句意和所给首字母提示完成单词。1. the girl has two b eyes and a round face.2. f number152 to beijing is rea

42、dy to take off.3. more than thirty people were killed in the a including two foreigners.4. i was reading a novel when the bell r .5. the tall building was destroyed by t .6. do you know the m of the new word?【课堂探究】探究1 this was one of the most important events in modern american history.这是美国现代历史上最重要的

43、事件之一。“one of + 形容词最高级 + 可数名词复数形式”表示“之一”。这一结构表示单数概念，做主语时，谓语动词用单数形式。如： one of the students was lost in the forest. 学生中有一个人在森林中走失了。 she is one of the best singers in china. 她是中国最好的歌手之一。探究2 remember to do sth. (记得要做某事)如： please remember to post the letter for me. 请记住为我寄信。（要寄信，指信还未寄）remember doing sth.(记得做过某事)如