八年級英語下Unit+3+學(xué)案7人教版

1、人教版英語八年級下unit 3 學(xué)案7unit 3 what were you doing when the ufo arrived?重點詞組(key phrases) 1. barber shop2. get out (of the shower)3. take care of4. train station5. run away6. come in7. beijing international airport8. hear about9. take place10. world trade center11. asas12. in front of the library13. slee

2、p late14. cut hair15. follow sb to do sth.16. be surprised (to do sb.)17. jump down18. direct speech19. reported speech20. first of all21. pass on22. be supposed to23. do better in24. be in good health25. report card26. get over27. peking university28. the ministry of education29. chinese young pion

3、eer30. sea level31. open up32. care for交際用語1. what were you doing when.?2. i was doing sth. when. 3. how about. / what about.?4. what happened next?5. while sth./sb. was doing sth., i did.重點難點釋義(language points)1、過去進行時 含義： 表示過去某個時刻正在進行的動作。結(jié)構(gòu)：be（was/ were）+doing 如：（1）what were you doing at nine last

4、night? 昨晚9點你在干什么？（2）i was doing my homework when he knocked at the door. 他敲門的時候，我在做作業(yè)。                              （3）was he cleaning the room at this tim

5、e yesterday? 昨天這個時間他是在打掃房間嗎？                             2、過去進行時與一般過去時的區(qū)別；過去進行時：表示正在進行的動作。           

6、0;                  i was reading a novel last night.昨晚我在看小說。（可能還沒有看完一般過去時：表示一個完成的動作。i read a novel last night .昨晚我看了一本小說。（已經(jīng)看完了）              &#

7、160;              3、when 當(dāng)時候（后面跟的動作不延續(xù)）when i came home my wife was cooking dinner.                         &#

8、160;     我回家時，妻子在做晚飯。the boy was walking down the street when the ufo landed.      當(dāng)飛碟著陸的時候，那個男孩正走在街上。4、while 當(dāng) 時候（后面跟的動作延續(xù)）while he was eating ,i asked him to lend me 2. 當(dāng)他正在吃飯時，我請他借給我二美元。 while the boy was walking down the street, the ufo landed.當(dāng)那個男孩走在

9、街上的時候，飛碟著陸了。5、get out of 從出去   she tried to get out of helping her mother. 她盡量逃避幫助她媽媽。6、run away 跑開，迅速離開；逃走。the thief ran away when someone noticed him.當(dāng)有人注意到他的時候，那個賊立刻逃走了。7、（1）in front of意思是“在前面”，指甲物在乙物之前，兩者互不包含；其反義詞是behind（在的后面）。如： he walked in front of me.他走在我的前面。there are some flowers

10、in front of the house. 房子前面有些花卉。（2）i in the front of 意思是“在某一空間內(nèi)的前部”，即甲物在乙物的范圍之內(nèi)；其反義詞是at the back of（在范圍內(nèi)的后部）。如：there is a big desk and a blackboard in the front of our classroom.我們的教室前邊有一張大桌子和一塊黑板。                 &

11、#160;            our teacher stands in the front of the classroom. 我們的老師站在教室前（3）in front of與before   before 通常指時間或排序上的“在以前”，反義詞是after。如：he usually gets to school before me. 他通常到校比我早。your name comes before mine on the list.在名單上，你的名字排在我前

12、面。people dont use mr. before name.人們在名前不用mr.【注】before和in front of都可表示“當(dāng)著某人的面”，這時用before的多于in front of。 如：many students usually dont talk well before the teacher.許多學(xué)生通常當(dāng)著老師的面表達不好。8、sleep late表示“遲于規(guī)定時間還在睡”，即“睡懶覺”。late在這里是副詞，表示“遲”，“遲于規(guī)定的時間”。【注】over sleep也表示“睡懶覺”。9、（1）短語動詞take off意為飛行器或者鳥等的“起飛”如：the pla

13、ne is about to take off. 飛機就要起飛了。some ducks took off and flew along the river. 有些鴨子飛起來后順著河飛。（2）take off 可轉(zhuǎn)換成名詞take-off。如：the take-off was a little rough. 飛機的起飛有點不平穩(wěn)。（3）take off也可引申為事業(yè)、經(jīng)濟等的“騰飛”“迅速發(fā)展”。如：the chinese nation is taking off fast. 中華民族正在迅速騰飛。（4）take off可作及物動詞，表示“脫掉（衣服等）”。如：he took off his c

14、ap and sat down. 他摘下帽子坐了下來。mom, i hate this tie. can i take it off? 媽媽，我不喜歡這條領(lǐng)帶，可以把它解下來嗎？10、(1) around為副詞，可表示“大約”用與修飾數(shù)量詞。如：he came back around 7 last night. 他昨晚大約7點回來的。【注】or so也可表示此意，但一般用于被修飾語之后。如： he came back at 7 or so last night.(2) around 也可用于年代前，表示“前后”，相當(dāng)于about。如：the factory was started around

15、 1985 by housewives 這家工廠是在1985年前后由一些家庭婦女辦起來的。（3）around 也表示“在周圍”“圍繞”。如：the moon moves around the earth. 月亮圍繞太陽轉(zhuǎn)。there are beggars all around us. 我們周圍到處是乞丐。11、right在這里為副詞，用來加強語氣，表示“正好”“就”等。如：she was standing right in the middle of the room.她站在房間的正中央?！咀ⅰ扛痹~just也常用于加強語氣。如：its just around the corner .就在拐角

16、處。    just wait a moment , please .請稍候。12、（1）表示情感、情緒反應(yīng)的-ing形式的形容詞一般表示“令人”，通常以物作主語如：its amazing that she can eat so much.她的飯量大的驚人。my work is interesting. 我的工作很有趣。the novel is quite exciting.這本小說很激動人心。（2）表示情感情緒的-ed形式的形容詞，一般表示“感到”，通常以人作主語，表示人對外界事物的心理反應(yīng)。如：after the long trip we were all v

17、ery tired. 那次長途旅行之后我們都累極了?！咀ⅰ窟^去分詞crowded 不表示人的情感反應(yīng)，一般只修飾地點名詞13、youre kidding! 意為“你不是開玩笑吧”“真的？”，相當(dāng)于no kidding?表示說話者驚訝或?qū)Ψ疥愂龅氖虑榈恼鎸嵭缘膶⑿艑⒁?。如：youre 39? youre kidding! 你三十九歲了？不是開玩笑吧！14、（1）get out of表示“從出來”“走出”。如：i was so tired that it was difficult to get out of bed. 我很累，感到下不了床。（2）get out of 也可表示“擺脫”。如：wi

18、thout your help, i couldnt get out of the trouble. 如果沒你的幫助，我不可能擺脫困境。15、anywhere 通常用于否定句和一般疑問句。用于肯定句表強調(diào)“任何地方”“隨便哪里”如：you can go anywhere you like. 你愛到哪兒就到哪兒。語法知識1. 過去進行時：表示在過去某一時間內(nèi)正在進行的動作。    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 . 

19、        那時，我正在做作業(yè)。    2) he was cooking in the kitchen at 12 oclock yesterday .      昨天12點，他正在廚房燒飯。    用法：1）過去進行時表現(xiàn)過去某一時刻正在進行的動作。    eg. she was writing a letter when i came in .   

20、;    我進來時，她正在寫封信。    2）過去進行時還表示過去某階段正在進行的動作。    eg. they were waiting for you yesterday .       他們昨天一直在等你。2. 現(xiàn)在分詞的構(gòu)成    1）一般動詞在詞尾加-ing，讀i，如go - going。    2）以不發(fā)音字母e結(jié)尾的動詞，先去掉e，再加-ing。  &#

21、160; come - coming              make - making              write - writing    3）以重讀閉音節(jié)結(jié)尾的動詞，如果末尾以一個輔音字母結(jié)尾，應(yīng)先雙寫這個字母，再加ing，x和w結(jié)尾的除外。    如get -

22、 getting              swim - swimming         show - showing    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)尾的動詞，變ie為y，再加ing。 &

23、#160;  diedying             lielying    6）以元音字母加e結(jié)尾，或以e結(jié)尾，且e發(fā)音的動詞，直接加- ing 。    see - seeing            be - being3. 使用進行時態(tài)的注意事項    1）一

24、些動詞，如see、hear、love、like、know、remember；understand、have等表示感情、知覺和狀態(tài)的詞，一般不用于進行時態(tài)。    2）在there和here引起的句子中，常用一般現(xiàn)在時代替現(xiàn)在進行時。    eg. here comes the bus .        there goes the bell.4. 過去進行時和一般過去時的區(qū)別    1）過去進行時表示過去正在進行的動作，而一般過去時則表

25、示一個完整的動作。如：    they were writing letters to their friends last night.    昨晚他們在寫信給他們的朋友。（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。（表達了他們已寫好的意思，整個寫的過程已完成。）    2）當(dāng)動作延續(xù)較長時間時或表示厭煩、贊美等感情色彩時，常用過

26、去進行時表示。如：    he was thinking more of others than of himself.    他考慮別人的比考慮自己的多。（表示說話者贊揚的口氣）    the boy was always making trouble then.    那時，他總是惹麻煩。（表示說話者厭煩的口氣）unit 3 what were you doing when the ufo arrived?一、 在ii欄中找出與i欄相對應(yīng)的句子i ii() 1. wher

27、e were you at 10:00 a.m. last saturday? a. he was watching traffic in pine street.() 2. were you scared when you saw the tiger just now? b. jimmy go out the of the house.() 3. what was your uncle doing this time yesterday? c. i was at the train station.() 4. what were you doing while lucy was riddin

28、g a bike?d. not really.() 5. what happened while mum was on the telephone? e. i was doing my homework.二、 選出與所給句子劃線部分意義相同或相近的選項。1. finally tina found her cat outside the tall building.a. at lastb. at the endc. by the end2. his parents usually come home from work at around 6:30 pm.a. roundb. aboutc. o

29、ver3. i dont know when the kids went into the garden.a. arrivedb. joinedc. entered4. the story happened in 1936.a. beganb. grewc. took place5. how cold! it was difficult for me to get out of bed this morning.a. come outb. get upc. get to sleep三、 單項選擇。1. _ jennifer was reading a magazine, his sister

30、was listening to the pop music.a. whileb. whenc. what time2. i was trying to draw a cat on the board _ the teacher came in.a. whileb. whenc. what time3. my best friend visited my house while i _ dinner in the kitchen.a. cookedb. cookingc. was cooking4. he _ a souvenir at the zoo yesterday.a. buysb.

31、boughtc. was buying5. marie isnt at home. did you see her get _ her house?a. intob. outc. out of四、 將下列句子按邏輯意義重新排列。a. she was lying on the ground.b. when he saw mr. green, he asked him to call the police and the first aid center to help the woman.c. last friday afternoon mr. green was riding a bicycl

32、e from the city library back to his school.d. the school gatekeeper was looking after her.e. outside the school gate, he saw some people crowding round a woman.1. _ 2. _ 3. _ 4. _ 5. _五、 完形填空。the earth moves round the sun, and the moon moves round the earth. when our part of the earth _1_ to the sun

33、, it is day. when our part of the earth runs away _2_ the sun, it is _3_. the sun is much _4_ than the moon. but sometimes the moon _5_ bigger than the sun, because its much _6_ to the earth.the sun is very bright. it gives very _7_light. the moon looks quite bright, too, but it doesnt give any ligh

34、t at all. the light _8_ the moon comes from the sun.the moon looks much bigger and brighter than the stars. _9_ in fact the stars are much bigger and brighter than the moon. _10_ smaller than the moon because they are farther away from the earth.1. a. turnb. movec. turnsd. moves2. a. fromb. toc. off

35、d. at3. a. dayb. noonc. nightd. evening4. a. smallb. bigc. smallerd. bigger5. a. lookb. looksc. seesd. watches6. a. nearb. farc. nearerd. farther7. a. strongerb. poorc. weakd. strong8. a. fromb. ofc. tod. away9. a. andb. soc. butd. because10. a. it looksb. they lookc. they looksd. it look六、 根據(jù)句意和首字母完成單詞。1. dont s_. i can hear you.2. we were s_ at finding the house empty.3. the plane l_ safely at last.4. whats the f_ number of their plane leavin