英語人教版八年級(jí)下冊(cè)Unit 3 .ppt

1、Unit 3 What were you doing when the UFO arrived?,bedroom,living room,bathroom,kitchen,Mary,Mary has a beautiful house.,a UFO,the UFO arrived on the earth,at 7:00pm yesterday,A:Where was Mary when the UFO arrived last night?,B:She was ,B:Shewhen the UFO arrived last night.,A:What was she doing when t

2、he UFO arrived?,Mary,What were Mary and her family members doing when the UFO arrived?,in the bedroom,was sleeping,A:Where was Marys brother when the UFO arrived last night?,B:He,B:He when the UFO arrived .,A:What was he doing when the UFO arrived last night?,Marys brother,What were Mary and her fam

3、ily members doing when the UFO arrived?,in the bathroom,was taking a shower,A:Where was Marys mother when the UFO arrived?,B:She was,B:She when the UFO arrived.,A:What was she doing when the UFO arrived?,Marys mother,in the kitchen,was cooking dinner,A:Where was Marys father when the UFO arrived?,B:

4、He was,B:He when the UFO arrived last night.,A:What was he doing when the UFO arrived?,Marys father,in the living room,was watching TV,in the barbers chair,Marys grandfather,a barber,A:Where was Marys grandfather when the UFO arrived?,B:He was,B:He when the UFO arrived last night.,A:What was he doin

5、g when the UFO arrived?,in the barber shop,was cutting hair,Pair work:,A;Where was_when the UFO arrived? B:She/He was in .,A;What was_ doing when the UFO arrived? B:She/Hewas .,in the barber shop,was cutting hair,in the bedroom,was sleeping,in the living room.,was watching TV,in the kitchen,was cook

6、ing dinner,in the bathroom,was taking a shower,A:Where were you at 7:00 last night ? B: I was.,A:What were you doing at 7:00 last night? B:I was.,standing in front of the library,Miss Lu was,b,a,c,e,f,1a,A TV reporter is asking “Where were you when the UFO arrived?” Match the statements with the peo

7、ple in the picture.,1. _ I was in the bathroom. 4. _ I was in the kitchen. 2. _ I was in my bedroom. 5. _ I was in my barber shop. 3. _ I was in front of the library. 6. _ I was in the barbers chair.,d,People are talking about the UFO with the reporter.,Listen to the reporters questions and circle t

8、he correct responses.,a. standing in front of the library / studying in the library b. cleaning my room / sleeping late c. making a milk shake / cooking dinner d. getting out of the shower / talking on the phone e. eating lunch / cutting hair,get out 出去；離開 get out of 從出來get out of the shower 洗完澡出來,c

9、ut 剪；切；割,talk on the phone 通過電話交談,1b,Listen and repeat:,Reporter: So, what were you doing when the UFO arrived?,Girl: Well, I was standing in front of the library.,Boy: I was sleeping late.,Woman: I was cooking dinner.,Reporter: How about you?,Man1: I was getting out of the shower.,Man2: And I was c

10、utting hair.,過去進(jìn)行時(shí),含義： 表示過去某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作。 結(jié)構(gòu)： be (was/were) + doing 例句：What were you doing at nine last night? I was taking a shower at nine last night.,I / He / She / It was + 動(dòng)詞-ing - We / You / They were + 動(dòng)詞-ing,What was John doing when the UFO landed on ?,He was doing homework when the UFO landed

11、.,=While he was doing homework , the UFO landed.,a UFO landed on Center Street.,What was Johns father doing when the UFO landed ?,He was reading a newspaper when the UFO landed.,While he was reading a newspaper , the UFO landed.,What was Johns mother doing when the UFO landed?,She was sleeping when

12、the UFO landed.,=While she was sleeping , the UFO landed.,What was Johns uncle doing when the UFO landed ?,His uncle was reading a newspaper when the UFO landed.,While his uncle was reading a newspaper , the UFO landed.,What was Johns aunt doing when the UFO landed?,She was washing dishes when the U

13、FO landed.,While she was washing dishes ,the UFO landed.,Johns father,Johns mother,Johns uncle,Johns aunt,A:What was _ doing when the UFO landed?,B:_was_when the UFO landed.,B:While _ was_ , the UFO landed.,Do pairwork,What was Alice doing when the alien got out of the UFO?,She was when the .,While

14、Alice was , the alien.,an alien,get out ofgot out of,Alice,What were they doing when the alien got out of the UFO?,They were when the .,=While they were , the alien.,walk down the street,got out of,Listen and number the statements in the order you hear them.,The alien visited the Museum of Flight. T

15、he alien bought a souvenir. A UFO landed on Center Street. The alien went into a store. An alien got out of the UFO.,1,2,3,4,5,2a,Listen again. Complete the following sentences with “when” or “while”.,The boy was walking down the street a UFO landed. 2. The girl was shopping she saw the alien get ou

16、t. 3. the alien was buying a souvenir, the girl called the police. 4. the alien was visiting the museum, the boy called the TV station.,when,when,While,While,2b,A: So, can you tell me what you saw here today? B: Well, I _ _ down Center Street when a UFO _. A: Where did it land? B: Right here. A: So

17、what happened next? C: An alien _ out of the UFO. A: What were you doing? C: When the alien got out of the UFO? I _ _. A: Then what happened? B: When the alien went into a store do you see the store over there and _ a souvenir. C: Then it _ the Museum of Flight on Green Street. A: So, what did you d

18、o? C: While it _ _ a souvenir, I _ the police. B: And while it _ _ the museum, I _ the TV station.,Listen again, fill in the blanks with right words.,was walking,was shopping,got,bought,visited,called,was visiting,called,was buying,landed,What did the alien do on the earth?,went into a store,bought

19、a souvenir,visited the Museum of Flight,landed on Center Street,got out of the UFO,g,w,b,v,It was time to say goodbye. The alien had to go back home. When the UFO took off(起飛), Linda was ,Linda,Mike,Jim,Tina,give a report,take photos,ride a bike,talk with a policeman,A: What Linda doing when the UFO

20、 took off? B: While she was C: When the UFO took off , the man was ,2c,Fill in with “While” or “When”,1._ May was talking on the phone, her sister walked in. 2._ Rita bought her new dog, it was wearing a little coat. 3._ I saw Carlos, he was wearing a green shirt. 4._ I was dancing, he was singing l

21、oudly. 5. _ Linda finally saw Davy , he was jumping with a dog . 6. I was cleaning my room _ the fire broke out .,when,while,while,when,when,when,Choose the correct verb forms.,I (was sleeping/slept) when the phone rang. Alan was doing housework when I (was arriving/arrived.) While the plane (was ta

22、king off/took off), the pilot didnt talk at all. I was watching TV when my mother (was turning/turned ) it off.,A: Where were you when I came into the classroom?B: What were you doing when I came into the classroom?,1 in a river swimming 2 in a park playing basketball 3 in a shop doing some shopping

23、 4 at home cooking 5 at home watching TV 6 at home doing my homework,課堂練習(xí),一. 翻譯下列短語或詞組 1. 在前面 _ 2. 理發(fā)店 _ 3. 睡懶覺 _ 4. 從出去 _ 5. 打電話給警察 _ 6. 跳下來 _,in front of,barber shop,sleep late,get out,call the police,jump down,課堂練習(xí),一. 翻譯下列短語或詞組 7. run away _ 8. in hospital _ 9. at the doctors _ 10. talk on the ph

24、one _ 11. look outside _ 12. take off _,逃跑,住院,在電話上講,看醫(yī)生,看外面,起飛,課堂練習(xí),二. 用when，while填空 1. _ the alien was in the museum , I called the police . 2. The boy was walking down the street _ a UFO landed . 3. _ the alien was visiting the museum , the boy called the TV station . 4. I was cleaning my room _ t

25、he fire broke out . 5. _ Linda was shouting his name , some people looked at her . 6. _ Linda finally saw Davy , he was jumping with a dog .,While,when,While,when,While,When,課堂練習(xí),三. 連詞成句 1. UFO , the , when , where , you , were , arrived _? was , I , in , bedroom , my _ . 2. shopping , was , the gir

26、l , she , the alien , saw , get out , when _. 3. landed , A UFO , on , Street , Center _ . 4. New York , they , went , to , last , Saturday _.,課堂練習(xí),四. 翻譯下列句子 1. 當(dāng)我在廚房做飯的時(shí)候，我看見他進(jìn)來。 _ 2. 那時(shí)，我正站在圖書館前面。 _ 3. 當(dāng)那個(gè)女孩正在買東西的時(shí)候，外星人出來了。 _ 4. 你能想像到，它是多么奇怪呀！ _ 5. 上周日，我有一次不尋常的經(jīng)歷。 _,重點(diǎn)、難點(diǎn)分析,1. 過去進(jìn)行時(shí)：表示在過去某一時(shí)間內(nèi)正在進(jìn)行

27、的動(dòng)作。 構(gòu)成：was / were + 現(xiàn)在分詞 （其中was是am、is的過去式，were是are的過去式） eg. 1) I was doing my homework then . 那時(shí)，我正在做作業(yè)。 2) He was cooking in the kitchen at 12 oclock yesterday . 昨天12點(diǎn)，他正在廚房燒飯。,重點(diǎn)、難點(diǎn)分析,用法：1）過去進(jìn)行時(shí)表現(xiàn)過去某一時(shí)刻正在進(jìn)行的動(dòng)作。 eg. She was writing a letter when I came in . 我進(jìn)來時(shí)，她正在寫封信。 2）過去進(jìn)行時(shí)還表示過去某階段正在進(jìn)行的動(dòng)作。 eg.

28、 They were waiting for you yesterday . 他們昨天一直在等你。,現(xiàn)在分詞的構(gòu)成,一般在動(dòng)詞詞尾直接加-ing。讀/i/， wear-wearing meet-meeting listen-listening look-looking repeat-repeating watch-watching play-playing do-doing 以不發(fā)音e結(jié)尾的動(dòng)詞，去掉e加-ing come-coming have-having skate-skating make-making take-taking write-writing,3）以重讀閉音節(jié)結(jié)尾的動(dòng)詞，如

29、果末尾以一個(gè)輔音字母結(jié)尾，應(yīng)先雙寫這個(gè)字母，再加ing，x和w結(jié)尾的除外。如:,run-running swim-swimming put-putting cut-cutting get-getting begin-beginning shop-shopping kid-kidding,2. 現(xiàn)在分詞的構(gòu)成,4）以字母y結(jié)尾的單詞，直接加ing。 如carrying、playing、studying。 5）以字母ie結(jié)尾的動(dòng)詞，變ie為y，再加ing。 diedying lielying 6）以元音字母加e結(jié)尾，或以e結(jié)尾，且e發(fā)音的動(dòng)詞，直接加- ing 。 see - seeingbe -

30、 being,3. 使用進(jìn)行時(shí)態(tài)的注意事項(xiàng),1）一些動(dòng)詞，如see、hear、love、like、know、remember；understand、have等表示感情、知覺和狀態(tài)的詞，一般不用于進(jìn)行時(shí)態(tài)。 2）在there和here引起的句子中，常用一般現(xiàn)在時(shí)代替現(xiàn)在進(jìn)行時(shí)。 eg. Here comes the bus . There goes the bell .,4. 過去進(jìn)行時(shí)和一般過去時(shí)的區(qū)別,1）過去進(jìn)行時(shí)表示過去正在進(jìn)行的動(dòng)作，而一般過去時(shí)則表示一個(gè)完整的動(dòng)作。如： They were writing letters to their friends last night . 昨

31、晚他們?cè)趯懶沤o他們的朋友。（沒有說明信是否寫完） They wrote letters to their friends last night . 他們昨晚寫了信給他們的朋友。（表達(dá)了他們已寫好的意思，整個(gè)寫的過程已完成。）,4. 過去進(jìn)行時(shí)和一般過去時(shí)的區(qū)別,2）當(dāng)動(dòng)作延續(xù)較長(zhǎng)時(shí)間時(shí)或表示厭煩、贊美等感情色彩時(shí)，常用過去進(jìn)行時(shí)表示。如： He was thinking more of others than of himself . 他考慮別人的比考慮自己的多。（表示說話者贊揚(yáng)的口氣） The boy was always making trouble then . 那時(shí)，他總是惹麻煩。（表

32、示說話者厭煩的口氣）,5. 以when和while引導(dǎo)的時(shí)間狀語從句,1）延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞 延續(xù)性動(dòng)詞指動(dòng)作可以延續(xù)一段時(shí)間，而不是瞬間結(jié)束。 如：work、study、drink、eat等。 非延續(xù)性動(dòng)詞指動(dòng)作極為短暫，瞬間結(jié)束。 如：start、begin、hit、jump、knock等。,5. 以when和while引導(dǎo)的時(shí)間狀語從句,2）在本單元中，出現(xiàn)了以when和while引導(dǎo)的時(shí)間狀語從句。 when表示“當(dāng)?shù)臅r(shí)候”。從句中既可用延續(xù)性動(dòng)詞，又可用非延續(xù)性動(dòng)詞，這些動(dòng)詞既可以表示動(dòng)作，又可表示狀態(tài)。從句中的動(dòng)作既可和主句的動(dòng)作同時(shí)發(fā)生，又可在主句的動(dòng)作之前或之后發(fā)生。如：

33、 Mary was having dinner when I saw her . The boy was still sleeping when his mother got home yesterday morning .,5. 以when和while引導(dǎo)的時(shí)間狀語從句, while表示“在的時(shí)候”、“在期間”。它強(qiáng)調(diào)主句的動(dòng)作與從句的動(dòng)作同時(shí)發(fā)生或主句的動(dòng)作發(fā)生在從句的動(dòng)作過程中。while從句中必須是表示動(dòng)作或狀態(tài)的延續(xù)性動(dòng)詞。如： The weather was fine while we were in Beijing . She called while I was out . 如

34、果主句的動(dòng)作在從句的動(dòng)作過程中發(fā)生，從句常用進(jìn)行時(shí)。如。 While we were swimming someone stole our clothes . Dont talk so loud while others are working .,總結(jié),1. when可指時(shí)間點(diǎn)，又可指時(shí)間段，從句中可用延續(xù)性動(dòng)詞，也可用非延續(xù)性動(dòng)詞。 2. while總是指一個(gè)時(shí)間段，從句中必須用延續(xù)性動(dòng)詞。,Unit 3 What were you doing when the UFO arrived?,Period 2,What were you doing atyesterday?,p.m.,a.m.

35、,a.m.,What was she/he doing atyesterday?,Where was Ted at around ten oclock?,be surprised,How strange it was !,He had a very unusual experience.,follow-followed,You can imagine how strange it was !,1,2,3,4,5,Number the pictures in the correct order.,experience 經(jīng)歷；體驗(yàn),around 大約 (=about),right 正好；恰恰,st

36、range 奇怪的；陌生的,follow 跟隨；追隨,be surprised 感到吃驚,Isnt that amazing! = That is amazing. (否定疑問句) amazing 驚人的，了不起的,1.When did the story happen? 2.What happened while I was walking down the street? 3.Why was I very surprised? 4.When did the shop assistant call the police? 5.What was the alien doing when I c

37、alled the TV station?,QUESTIONS,It happened at around ten oclock in the morning on Sunday.,A UFO landed right in front of me.,Because it went into a souvenir shop.,While the alien was looking at the souvenirs, she called the police.,It was visiting the Museum of Flight.,Lets read with the tape !,Dea

38、r Jack, I had a very unusual experience on Sunday .At around ten oclock in the morning, I was walking down the street when a UFO landed right in front of me. You can imagine how strange it was ! An alien got out and walked down Center Street . I followed it to see where it was going ,and I was very

39、surprised when it went into a souvenir shop. While it was looking at the souvenirs, the shop assistant called the police. Before the police arrived , the alien left the shop and then visited the Museum of Flight . While the alien was in the museum , I called the TV station . Isnt that amazing ! Ted,

40、3a,Read the e-mail message and number the pictures in the correct order.,I had a very _ experience _ Sunday. At_ ten oclock in the morning, I was _ down the street _ a UFO landed _ in front of me. You can _ how _ it was! An alien _ _ and _ _ Center Street. I followed it to see _ it was going, and I

41、was very _ when it went into a souvenir shop. _ it was _ at the souvenirs, the shop _ called the police. Before the police arrived, the _ left the shop and then _ the Museum of Flight. While the alien was _ the museum, I called the TV station. Isnt that _!,Fill in the blanks with the proper words.,u

42、nusual,on,around,walking,when,right,imagine,strange,got out,walked,down,where,surprised,While,looking,assistant,alien,visited,in,amazing,1. What was Ted doing at around ten oclock? 2. Where did the UFO land? 3. What did Ted do after the alien got out? 4.Why was Ted surprised? 5. .,Answer these follo

43、wing questions as quickly as you can.,Its your turn to ask and answer!,I had a very unusual experience on Sunday. _,I _, when_. While it _, the shop assistant_. While the alien_, I_.,Retell the story,3b,Discussion,Work in a group and discuss. Try to add the ending to the e-mail.,What happened? Where

44、 did it happen? When did it happen?,Lets share our unusual experience!,Sample : I had a very unusual experience ,A: What were you doing at nine oclock last Sunday morning? B: I was sleeping. How about you? A: I was doing my homework. B: Youre kidding!,v. 欺騙；戲弄；開玩笑,Group work,4,What were you doing at

45、 last Sunday?,At nine oclock last Sunday morning, I was sleeping. My friend li Qian was doing her homework,Make a survey:,Report;,1.當(dāng)老師進(jìn)來的時(shí)候，學(xué)生在講話,The students were talking when teacher came in.,2.媽媽正在做飯時(shí)，我到家了,While mother was cooking ,I got home.,3.爸爸在看報(bào)紙，我在看電視,was watching TV while my father was r

46、eading a newspaper.,NOTE,I was walking down the street when a UFO landed right in front of me. While it was looking at the souvenirs, the shop assistant called the police.,語言點(diǎn)解釋,8. The boy was walking down the street when a UFO landed . 當(dāng)一個(gè)UFO著陸的時(shí)候，那個(gè)男孩正在街上走。 landn. 陸地，地面 v. 登陸，降落,語言點(diǎn)解釋,9. At around

47、 ten oclock in the morning . 在上午，在早晨 in the morning 在下午 in the afternoon 在晚上 in the evening 在十點(diǎn)鐘左右at around ten oclock 在正午 at noon 在晚上 at night *請(qǐng)注意介詞的不同,語言點(diǎn)解釋,10. take off （1）脫下eg. Please take off your coat . Its warm in the room . 請(qǐng)脫下大衣，屋子里面很暖和。 （2）起飛eg. The girl was eating the icecream when the U

48、FO took off . 當(dāng)UFO起飛的時(shí)候，那個(gè)女孩正在吃冰激淋。,語言點(diǎn)解釋,11. talk on the phone通過電話談話 注意：這里要用介詞on 12. get out of the shower洗完澡出來 get out of the UFO從UFO中出來 get out出來,語言點(diǎn)解釋,13. I was walking down the street when a UFO landed right in front of me . 當(dāng)一個(gè)UFO恰好落在我面前的時(shí)候，我正在街上走。 right在這里是副詞，“恰好”“正好”的意思，表示強(qiáng)調(diào)。 例如right now（現(xiàn)在）

49、 right here（就在這兒） right in front of me恰好在我前面,語言點(diǎn)解釋,14. be surprised（某人）很吃驚 eg. He was surprised when I saw him . 我看見他的時(shí)候，他很吃驚。 另外，surprise sb.指“讓某人吃驚” eg. I dont want to surprise you . 我不想讓你吃驚。,語言點(diǎn)解釋,15. Before the police arrived , the alien left the shop . 在警方到達(dá)之前，外星人離開了商店。 before“在之前”引導(dǎo)時(shí)間狀語從句 16.

50、be scared（某人）給嚇壞了，害怕了 eg. He was scared when he heard the strange voice . 當(dāng)他聽到了那個(gè)奇怪的聲音，他害怕了。 17. run away逃跑 18. walk around the station在車站走來走去,語言點(diǎn)解釋,19. She didnt think about looking outside the station . 她沒想到過要往車站外面看一看。 think about考慮 looking outside the station 是動(dòng)名詞短語，做think about的賓語。 look outside往

51、外看 While Hai Yan was at the doctors , I was going to class . 當(dāng)海燕在診所的時(shí)候，我正要去上課。 at the doctors在診所（醫(yī)院） at the barbers在理發(fā)店,Write an e-mail back to Ted. Talk about your unusual experience.,Homework,Unit 3 What were you doing when the UFO arrived?,Period 3 (B 1 2c),Its am. What are we doing?,What were yo

52、u doing at yesterday morning? I was,We are having an English class.,What were you doing when I came in? I was,What were Miss Lus friends doing at 8:00 yesterday morning?,Laura,Was she ?,Guessing game猜一猜,Alice,Was she ?,Guessing game猜一猜,8:00,Guessing game猜一猜,Jack,Was he ?,riding,Guessing game猜一猜,Anni

53、e,Was she ?,jumping up and down,Guessing game猜一猜,Tony,climbing,Guessing game猜一猜,Bill,8:00,The man is scared.,The snake is scary.,The boys shouting.,Theyre jumping down.,Theyre climbing a tree.,1._ Hes scared. 2._ Its climbing a tree. 3._ Its jumping down. 4._ Shes shouting.,c,b,a,d,Match the sentenc

54、es with the pictures.,1,While John was walking to school,Did the cat jump down the tree?,Can you guess what happened to the cat?,John had an unusual morning,he saw a cat was scared in a tree.,2a Listen. Check () the six things you hear in the chart.,2b Listen again. Write the letter of who did each

55、thing in the chart.,a. the newspaper reporter d. the woman b. the man e. John c. the cat f. the police officer,e,c,b,d,f,a,listening,Boy: what a day I had! Girl: Tell me about it,John. Boy: well,( )I was walking to school ,I saw a cat in a tree. It was really scary. Girl: What ( ) you do? Boy: I ( ) Girl: And you got the cat? Boy: Nope, ( ) I was climbing the tree, a man saw me. It was his tree and he shouted at me. So I stopped climb