外研版英语八上试题module8accidentsunit2iwastryingtopickitupwhenitbitemeagain.同步练习(1)
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外研版八年级上Module 8 Accidents单元测试(II )卷姓名:________ 班级:________ 成绩:________一、听句子, 选择与句子相符的图片。
(共1题;共2分)1. (2分)What time does Mike usually get home?A .B .C .二、听对话, 选择正确的答案。
(共2题;共4分)2. (2分)What doesn't the boy need to make his favorite fruit salad?A . Some apples.B . Some bananas.C . Some watermelon.3. (2分)What's Daming's favourite sport?A . tale tennis.B . Basketball.C . Swimming.三、听短文, 回答下面五个问题。
(共1题;共4分)4. (4分)听第一段对话,回答小题。
(1)Where are Tony and Linda?A . In the library.B . At Tony's homeC . In Tony's classroom(2)How many girls are there in Tony's class?A . 15B . 20C . 35四、听短文, 完成表格。
(共1题;共10分)5. (10分)听短文,选择最佳答案(1)When is Joe's mother's birthday?A . On June 6th.B . On July 6th.C . On June 16th.(2)What did Joe make first?A . Some fish.B . A cake.C . A salad.(3)For Joe, What made cooking fish difficult?A . Making gravy.B . Killing fish.C . Cleaning fish.(4)What is Joe's mother's favorite food?A . Vegetable salad.B . Long noodles.C . Chocolate cakes.(5)What did Joe think was the hard part?A . Doing the dishes.B . Buying vegetables.C . Cutting up the meat.五、单项选择。
Module 8 达标测试卷时间:120分钟满分:120分第一卷听力部分(20分)一、短对话理解。
(共5小题;每小题1分,满分5分)1. What are they talking about?A. The traffic lights.B. The ships.C. The planes.2. What is the most dangerous?A. The snake.B. The mouse.C. The bee.3. What was the girl doing when the accident happened?A. Listening to music.B. Walking along the street.C. Seeing the car.4. Where did the accident happen?A. At the gate of the school.B. In a park.C. In front of the school.5. Why did the accident happen?A. Because he hit a car.B. Because he rode too fast and didn't stop.C. Because he stopped at once.二、长对话理解。
(共5小题;每小题1分,满分5分)听第一段对话,回答6、7小题。
6. Where did Tom go?A. To the hospital.B. To the school.C. To the factory.7. What is the report on? A. The weather in the city.B. The new technology.C. The history of the factory.听第二段对话,回答8—10小题。
8. What happened to Simon last night?A. His car was stolen.B. A thief broke into his house.C. He had a car accident.9. Where did Simon park his car?A. In front of his house.B. In front of his friend's house.C. In the park near his house.10. When did Simon buy the car?A. This week.B. Last week.C. Last month.三、短文理解。
wordModule 8 Accidents模块过关测试八[测试X围:Module 8 时间:45 分钟分值:100分]Ⅰ.单项填空(20分)( )1. —Were you at home at 7 last night?—Yes, I ________ an English movie at that time.A.watched B.was watchingC.watching D.am watching( )2.Look! Your socks are on the floor. Go and ________.A.put it down B.put them downC.pick up it D.pick them up( )3.—________ did your father e back?—I was doing my homework ________ my father came back.A.When; afterB.When; whenC.While; whileD.While; when( )4.There is a park ________ the corner ________ Renmin Road. A.on; of B.in; ofC.in; on D.on; in( )5.Attention, please. The plane will ________ in five minutes. A.take out B.take afterC.take off D.take care( )6.What's in your hand? Could you show ________?A.it to me B.I itC.me to it D.it me( )7.—Alan! Why are you so late?—Sorry! When I ________ home, I met one of my old friends.A. wentB. am walkingC. has goneD. was walking( )8.The ambulance(救护车) got there just ________ to save the child's life.A.at times B.in timeC.on time D.for a time( )9.The maths teacher got angry with me when I did not ________ him in class yesterday.A. look forB. take careC. pay attention toD. fall asleep( )10.—Mr King broke his leg in the accident.—________.A. I am sorry to hear thatB. No ideaC. That's all rightD. Congratulations[答案] 1—5 BDBAC 6—10 ADBCAⅡ.完形填空(20分)It was the last day of school and I planned to travel to my friend's home town.I hadn't seen him for years and this was a good__11__to meet him again.I was busy at school so it was rather__1213__ I found a taxi very soon. Asking the driver to drive me fast to the station, I relaxed for a while, imagining what my friend looked like now. I was soon at the station and was sure that I would be able to __14__ the train. Unfortunately, I fell on the way and lost some time. To my plete__15__, when I reached the platform, I saw that the train had just left! It was the last train so I had to__16__ home.My mother was glad to see me back as she had a bad feeling about my trip. ButI was unhappy. I tried to relax and went to bed but I had a__17__sleep. The next morning I was very tired. As I was having breakfast the__18__ arrived. I read over the pages and was shocked to__19__ that the train I missed had had an accident. How__20__ I was that I missed the train!( )11.A. sign B.chance C.sense D.dream( )12.A.strange B.coldC.late D.quiet( )13.A.Finally B. SuddenlyC. StrangelyD. Luckily( )14.A.stop B.see C.catch D.miss( )15.A.satisfaction B.hopeC.surprise D.joy( )16.A.call B.leave C.reach D.return( )17.A.deep B.badC.great D.heavy( )18.A.newspaper B.ticketC.milk D.train( )19.A.find B.hearC.feel D.remember( )20.A.hopeful B.thankfulC.careful D.painful[解析]11.B12.C 根据前后句意可知,已是夜里10点钟,相当晚了,故选C项。
Module 8 Accidents Unit 2 I was trying to pick it up when it bit me again.一、短语翻译1. 爬出来2. 捡起;拿起3. 尽力做某事4. 匆忙赶到……5. 哪一种……6. 处于巨痛之中7. 一……就……8. 第二天9. 把某物给某人看二、根据语境及所给汉语提示语写出所缺单词。
1. While Alan was playing with his dog, it ________(咬) him.2. There are all kinds of ________(冰箱) in the shop.3. ________(爬) the first hill took us about an hour.4. Emma ________(躲藏) behind the door, so her brother couldn't find her.三、根据语境用括号内所给单词的适当形式填空。
1. Tomorrow's weather will be much ________(bad) than today.2. Mrs. Hunt spent lots of money buying ________(medicine).3. Jeff went into the house and ________(throw) his shoes on the floor.4. Jack was in ________(pain) because his fish died.四、根据语境从方框中选择恰当的短语填空,有的需要变换形式。
1. This morning John ____________ his company to work without breakfast.2. Would you mind ____________ the book on the ground for me?3. ________________ Kate got a postcard from Alice.4. Mum asks me to do my homework first ____________ she gets home.5. He walked __________________ into the living room.五、根据语境从方框中选择恰当的单词填空,有的需要变换形式。
优质资料---欢迎下载外研版八年级英语上册Module 8 Accidents [Unit 2]练习Ⅰ.用方框中所给单词的适当形式填空hurt, save, land, bad, pain1.The plane ________ at the airport two hours ago.2.The little girl fell down a hole and ________ her leg badly.3.The doctor did what he could ________ the dying man.4.—Do you feel better today?—I'm afraid not. I feel even ________. I must go to see a doctor.5.The old man was lying on the ground in great________.Ⅰ.用when 或while填空6.________ we left the house, he was still sitting in the garden.7.My mother was cooking ________ I was doing my homework.8.We were going boating on the lake________ someone cried for help.9.________ my father was watching TV, I was making a kite for my little brother.10.We were camping on the hill ________ it began to rain.Ⅰ.根据汉语意思完成句子11.没有人知道它是哪种鸟。
No one knows ________ ________ ________ bird it is.12.昨天,我用手机拍了很多照片。
外研版英语八年级上册Module 8AccidentsUnit 2 I was trying to pick it up when it bite me again.同步练习一、根据句意及首字母提示前程单词。
1、根据句意及首字母提示前程单词。
(1)I have a cold. I must take some m________.(2)It's not right to t________ litter here and there.(3)We usually put the food in the f________ in summer.2、根据句意及首字母提示前程单词。
(1)You must see a doctor in time, or you'll be w________.(2)Danny's foot was hurt and he lay on the ground in p________.(3)Don't go close to the dog. It might b________ you.3、根据句意及首字母提示前程单词。
(1)Ma Li does w________ in maths than Zhang Hong.(2)It's dangerous to c________ the tall tree.(3)Jim is helping his father p________ apples on the tree.二、用所给单词的在正确形式填空。
4、The dog ________ (bite) the boy; his parents had to take him to have an injection (打针).5、The monkey is better at ________ (climb) than that one.6、This road is ________ (bad) than that one.7、The children tried ________ (go) to school by themselves.8、My mother ________ (do) some cooking when I got back home.三、单项选择。
2019秋外研版八年级英语上册训练:Module 8 Accidents Unit 2 I was trying to pick it up whenit bit me againUnit 2 I was trying to pick it up when it bit me again. 基础闯关全练拓展训练Ⅰ.根据句意和汉语提示写出所缺的单词1.I put some food into the (冰箱).2.The boy (躲藏)under the bed. He did n’t want his mother to find him.3.My legs are still in great (痛). What should I do?4.I (突然)found a thief going into the house. Then I called the police at once.5.Don’t do things in a (匆忙), or you will make mistakes.答案 1.fridge 2.hid 3.pain 4.suddenly 5.hurryⅡ.用所给词的适当形式填空1.The dog (bite)me. I couldn’t help crying.2.They are interested in (climb)mountains.3.Lisa (throw)the red ball and I caught it.4.I felt much (bad)than last night.5.We need a (medicine)team.答案 1.bit 2.climbing 3.threw 4.worse 5.medical能力提升全练拓展训练Ⅰ.根据汉语意思完成句子1.一天,当亨利正在一家饭店工作时,一条蛇突然出现并咬到了他的手。
One day,when Henry in a restaurant,a snake suddenly appeared and bit his hand.2. 当它又咬我的时候,我正努力把它抓起来。
2019-2020学年度外研版英语八年级上Module 8 AccidentsUnit 2 I was trying to pick it up when it bite me again.拔高训练六十二➢第1题【单选题】Danny did all kinds of things to make the baby .A、to stop cryingB、stop cryingC、to stop to cryD、stop to cry【答案】:【解析】:➢第2题【单选题】The doctor tried his best the young man.A、helpB、helpsC、helpedD、to help【答案】:➢第3题【单选题】— Lucy, what happened to Jim?— A dog him the back.A、bit; inB、bite; onC、bit; onD、bites; in【答案】:【解析】:➢第4题【单选题】You shouldn"t to me. I always believe you.A、lieB、lyingC、liedD、lies【解析】:➢第5题【单选题】My dog often at my feet, but this morning it beside the fireplace.A、lied; layB、lies; layC、lay; lainD、lies; lain【答案】:【解析】:➢第6题【单选题】My grandmother is coming from Nanjing and I"m going to the airport to .A、pick her upB、see her offC、ring her upD、wake her up【答案】:【解析】:➢第7题【单选题】The young man fell his bike and hurt his knee.A、fromB、intoC、offD、off from【答案】:【解析】:➢第8题【单选题】They were smoking the teacher appeared in front of them.A、whereB、whileC、whatD、when【答案】:【解析】:➢第9题【填空题】The dog ______(bite) the boy; his parents had to take him to have an injection (打针).【答案】:【解析】:➢第10题【填空题】The children tried ______(go) to school by themselves.【答案】:【解析】:The monkey is better at ______(climb) than that one.【答案】:【解析】:➢第12题【填空题】My mother ______(do) some cooking when I got back home. 【答案】:【解析】:➢第13题【填空题】This road is ______(bad) than that one.【答案】:【解析】:你想看哪种类型的影片?__________________movie would you like to watch? 【答案】:【解析】:➢第15题【翻译】爸爸用相机给我拍了一张照片。
外研版八年级英语上册Module 8 Accidents [Unit 2]练习Ⅰ.用方框中所给单词的适当形式填空hurt, save, land, bad, pain1.The plane ________ at the airport two hours ago.2.The little girl fell down a hole and ________ her leg badly.3.The doctor did what he could ________ the dying man.4.—Do you feel better today?—I'm afraid not. I feel even ________. I must go to see a doctor.5.The old man was lying on the ground in great________.Ⅰ.用when 或while填空6.________ we left the house, he was still sitting in the garden.7.My mother was cooking ________ I was doing my homework.8.We were going boating on the lake________ someone cried for help.9.________ my father was watching TV, I was making a kite for my little brother.10.We were camping on the hill ________ it began to rain.Ⅰ.根据汉语意思完成句子11.没有人知道它是哪种鸟。
No one knows ________ ________ ________ bird it is.12.昨天,我用手机拍了很多照片。
Module 8 AccidentsWritten test part (共95分)Ⅰ. 单项选择(共15分,每小题1分)从各题后所给的四个选项中选择可以填入空白处的最佳答案。
( )1. —There was ________ accident near the library yesterday.—Really? Can you tell me more about ________ accident?A. an; anB. the; theC. an; theD. the; an( )2. You mustn't talk ________ your mobile phone when you are driving.A. inB. onC. forD. with( )3. The doctor gave me some ________ and asked me to take it three times a day.A. luckB. moneyC. adviceD. medicine( )4. —I'm hungry. Let's find ________ to have dinner.—OK. I know a good restaurant.A. somewhereB. anywhereC. somethingD. anything( )5. —It began to rain ________ I got back home.—Wow! You were lucky!A. ifB. whileC. becauseD. as soon as( )6. You can't see this kind of animal in summer because it only ________ in winter.A. entersB. appearsC. leavesD. sleeps( )7. Linda ________ some photos with her mobile phone in the park yesterday.A. tookB. passedC. touchedD. grew( )8. Mrs Huang promised ________ a dictionary for her son.A. buyB. buyingC. to buyD. bought( )9. —How did you hurt your leg?—I ________ my bike this morning.A. fell onB. got onC. fell offD. got off( )10. There are some pencils on the floor. Please ________.A. pick up itB. pick it upC. pick up themD. pick them up( )11. —I knocked at your door at 9:00 this morning, but there was no answer.—I ________ in the playground.A. runB. ranC. am runningD. was running ( )12. —Did you watch the match last night?—No. I ________ English at that time.A. studyB. will studyC. studiedD. was studying ( )13. I ________ TV with Mum when Dad ________ back home.A. was watching; cameB. watched; was comingC. was watching; was comingD. watched; came( )14. While Ann ________ her homework, her brother ________ with his cat.A. is doing; playedB. was doing; is playingC. was doing; was playingD. did; is playing( )15. —You look worried. ________—I can't find my bike.A. Are you sure?B. Never mind!C. Pretty good!D. Are you all right?Ⅱ. 完形填空(共10分,每小题1分)先通读下面的短文,掌握其大意,然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
[见《基础闯关练》P25] 根据句意或提示完成句子1.A few days __earlier__(early),the snake __arrived__(到达)from Asia in a box of bananas. 2.I was trying to pick it __up__ when it bit __me__ again.3.I threw it __across__(cross)the kitchen,and it landed __on__ a table.4.While Henry was trying __to__find__(find)the snake,his hand began to hurt __badly__(bad).5.As the doctors were __checking__(检查)him,the pain got __worse__(bad).6.As he was lying there __in__ great pain,Henry __suddenly__(突然)remembered the photo. 7.As soon as they learnt __what__ kind of snake bit him,they gave him the __right__ medicine.8.So if a snake __bites__(bite)you,take __its__ photo,and show the photo to the doctors. 9.But __as__ you know,the snake __won't__(not)smile!Ⅰ.根据句意及汉语提示完成单词1.There is a pen on the floor.Can you __pick__(捡)it up?2.There are all kinds of __fridges__(冰箱)in the shop.3.__Climbing__(爬)the first hill took us about an hour.4.Emma __hid__(躲藏)behind the door,so her brother couldn't find her.5.Please __check__(检查)your paper to make sure there are no mistakes.Ⅱ.用括号中所给单词的适当形式填空1.My dog __bit__(bite)a little girl just now.2.A few days __earlier__(early)Kate got a postcard from Alice.3.Tomorrow's weather will be much __worse__(bad)than today.4.A young woman __hurried__(hurry)into the station and phoned for an ambulance. 5.Jeff went into the house and __threw__(throw)his shoes on the floor.6.Jack was in __pain__(pain)because his fish died.7.It's a nice day.Kate suggested __starting__(start)our picnic early.8.David can't sleep well at night.The doctor asks him to take some __medicine__(medicine)before he goes to bed.Ⅲ.用when或while填空1.Jenny was cooking in the kitchen __when__ you called her at 5 o'clock.2.Yesterday Suzy fell over __when/while__ she was making a snowball.3.I met an old friend of mine __when/while__ I was walking on the street.4.The teacher came in __when/while__ the students were talking.5.__While__ I was sleeping,my parents were watching TV.6.I was watching the talk show on TV __when__ the telephone rang.7.My teacher was sleeping __when__ my aunt came to visit her.8.My father was working in the garden __while__ I was sitting in the sun.Unit 1 第1课时Ⅰ.根据句意及首字母或汉语提示完成句子1.The train was very c with passengers(旅客), so we had to stand.2.The r in the countryside are becoming wider and wider.3.There is a car a on the highway(高速公路), and the traffic is very heavy.4. My home is so (远的) away from our school that I have to take a bus to school.5. The restaurant is open every day (除了) Monday.6.How about asking your (同班同学) to check your spelling mistakes?Ⅱ.用括号内所给单词的适当形式填空7.Li Hua walks to school because he lives the (close) to school in his class.8.Spring is the (good) time to plant trees in a year.9.Of all the students, who lives the (far)?10.Riding a bike in such a busy street is a bit (danger).11.I like travelling by plane because I think it is the (comfortable) way.12.Wang Hong has the (many) books of us all.13.Remember (bring) your homework to school tomorrow.Ⅲ.根据汉语意思完成句子14.小心!街上有太多车辆。
外研版英语八年级上册Module 8AccidentsUnit 2 I was trying to pick it up when it bite me again.同步练习一、根据句意及首字母提示前程单词。
1、根据句意及首字母提示前程单词。
(1)I have a cold. I must take some m________.(2)It's not right to t________ litter here and there.(3)We usually put the food in the f________ in summer.2、根据句意及首字母提示前程单词。
(1)You must see a doctor in time, or you'll be w________.(2)Danny's foot was hurt and he lay on the ground in p________.(3)Don't go close to the dog. It might b________ you.3、根据句意及首字母提示前程单词。
(1)Ma Li does w________ in maths than Zhang Hong.(2)It's dangerous to c________ the tall tree.(3)Jim is helping his father p________ apples on the tree.二、用所给单词的在正确形式填空。
4、The dog ________ (bite) the boy; his parents had to take him to have an injection (打针).5、The monkey is better at ________ (climb) than that one.6、This road is ________ (bad) than that one.7、The children tried ________ (go) to school by themselves.8、My mother ________ (do) some cooking when I got back home.三、单项选择。
9、The doctor tried his best the young man.A、helpB、helpsC、helpedD、to help10、My grandmother is coming from Nanjing and I'm going to the airport to .A、pick her upB、see her offC、ring her upD、wake her up11、You shouldn't to me. I always believe you.B、lyingC、liedD、lies12、— Lucy, what happened to Jim?— A dog him the back.A、bit; inB、bite; onC、bit; onD、bites; in13、I computer games when my father came into my room last night.A、playedB、playingC、have playedD、was playing14、My dog often at my feet, but this morning it beside the fireplace.A、lied; layB、lies; layC、lay; lainD、lies; lain15、They were smoking the teacher appeared in front of them.A、whereB、whileC、whatD、when16、You can drive along this street, turn left the second corner.A、onB、atC、inD、to17、Jessica promised an article on detective for our school newspaper.A、writingB、to writeC、wroteD、not writing18、The young man fell his bike and hurt his knee.A、fromB、intoD、off from19、Eddie was sleeping Mille was reading a magazine.A、untilB、whileC、beforeD、after20、Danny did all kinds of things to make the baby .A、to stop cryingB、stop cryingC、to stop to cryD、stop to cry四、完成句子。
21、完成句子。
(1)当时这个战士正痛苦地躺在草地上。
The soldier ________ ________ on the grassland ________ ________ at that time.(2)那个男孩掉进河里,一位好心人救了他。
The boy ________ ________ the river, and a kind man saved his life.(3)蛇从洞里一爬出来,就藏在了树下。
________ ________ ________ the snake climbed out of the hole, it ________ under the tree.(4)不久他的手就开始疼了。
Soon his hand ________ ________ ________.(5)这个医生对症下药。
The doctor gave the patients the ________ ________.答案解析部分一、根据句意及首字母提示前程单词。
1、【答案】(1)medicine(2)throw(3)fridge【解析】【分析】(1)句意:我感冒了,我必须吃点药。
medicine药。
(2)句意:到处扔垃圾是不对的。
throw扔。
(3)句意:夏天我们通常把食物放在冰箱里。
fridge冰箱。
【点评】单词拼写考查对单词熟练掌握,同时根据语境对单词进行必要的变形。
2、【答案】(1)worse(2)pain(3)bite【解析】【分析】(1)句意:你必须及时看医生,否则你会更严重的。
worse更糟糕。
(2)句意:丹尼的脚受伤了,他疼的躺在地上。
pain疼痛。
in pain在痛苦中(3)句意:别靠近那只狗。
它可能会咬你。
bite咬。
情态动词后跟动词原形。
【点评】考查对单词的熟练掌握,注意语境的作用。
3、【答案】(1)worse(2)climb(3)pick【解析】【分析】⑴句意:马力数学比张红差。
than是比较级的标志,故填worse。
⑵句意:爬那个高树是危险的。
climb爬⑶句意:Jim在帮他爸爸摘树上的苹果。
help sb do sth帮助某人做某事,故填pick。
【点评】考查单词的熟练掌握,注意根据句子的语境对单词作必要变形。
二、用所给单词的在正确形式填空。
4、【答案】bit【解析】【分析】句意:那只狗咬了那个男孩,他父母不得不带他去打针。
根据后半句的谓语had to可知用一般过去时,bite的过去式bit。
【点评】考查动词时态。
5、【答案】climbing【解析】【分析】句意:这只猴子比那只更擅长攀爬。
be good at+名词/动名词,“擅长于(做)某事”故填climbing。
【点评】考查动词的-ing形式作宾语。
6、【答案】worse【解析】【分析】句意:这条路比那条路更差。
than是比较级的标志,故填bad的比较级worse。
【点评】考查比较等级。
7、【答案】to go【解析】【分析】句意:孩子们尽量自己去上学。
try to do sth尽力做某事。
故填to go。
【点评】考查动词不定式作宾语。
8、【答案】was doing【解析】【分析】句意:当我回到家的时候我妈妈正在做饭。
后半句的谓语动词got显示是过去的时态;do是延续性动词,表示动作的持续,故用过去进行时,因此填was doing。
【点评】考查过去进行时。
三、单项选择。
9、【答案】D【解析】【分析】句意:医生尽最大努力帮助那个年轻人。
try one's best to do sth尽最大努力做某事。
故选D。
【点评】考查动词不定式作状语,熟记固定搭配。
10、【答案】A【解析】【分析】句意:我奶奶要从南京来,我要去机场接他。
pick up拾起;(用车)接某人;see off送行;ring up给某人打电话;wake up叫醒。
根据句意可知A正确。
【点评】考查动词短语辨析。
11、【答案】A【解析】【分析】句意:你不应该对我撒谎,我一直相信你。
should 是情态动词,后跟动词原形。
故选A。
【点评】考查动词的形式。
12、【解析】【分析】句意:—露西,吉姆发生了什么事?—一只狗咬了他的背。
bite sb. in/on the+ 部位,咬某人某个部位(一般较硬的部位用on, 较软的部位用in。
)bite/hit sb. on the head/back/hand/nose;bite/hit sb. in the face/leg。
根据上文的happened可知是一般过去时,故选C。
【点评】考查动词的时态和固定结构中的介词辨析。
13、【答案】D【解析】【分析】句意:昨晚当我爸爸进我房间的时候我正在玩电脑游戏。
A是一般过去时;B是现在分词;C是现在完成时;D是过去进行时。
play是延续性动词,表示动作的持续,用进行时态,从句中的came 和last night显示是过去的时态,故用过去进行时,因此选D。
【点评】考查动词的时态。
14、【答案】B【解析】【分析】句意:我的狗经常躺在我的脚下,但是今天早上它躺在火炉的旁边。
lie(躺)的过去式是lay,过去分词是lain,现在分词是lying。
第一空前有often,用一般现在时,主语是第三人称单数故用lies;第二空this morning是过去时间,用一般过去时lay。
故选B。
【点评】考查动词的形式。
15、【答案】D【解析】【分析】句意:他们正在抽烟这是老师出现在他们面前。
when这是,那是,相当于and then。
while正当……的时候,其后通常跟进行时态;where哪里;what什么均不含题意。