外研版英语八年级上册Module8AccidentsUnit2Iwastryingtopickitupwhenitbitemeagain.同步练习 (1)
外研版八年级英语上 Module 8 Accidents Unit 2 I was trying t
Module 8 Accidents Unit 2 I was trying to pick it up when it bit meagain.教学设计东方市三家初级中学阮拓2017-12-8【教学目标】Knowledge objectiveKey vocabulary—under,plate,bite,climb,hide,throw,fridge,prepare,hurt,pai n,worse,medicineKey structures—in painAbility objectiveTo get information about traffic rules.To master the past continuous tense.Moral objective1. To help students know the importance of dealing with the accidents.2. To know about how to deal with the sudden accident.【教学重点】1. To get information from the reading material about accidents.2. To learn some new words.【教学难点】To understand the main idea of each paragraph of the article.【教学方法】PWP method, task-based method.【教学手段】A tape recorder, multimedia and some pictures【教学过程】Teaching Procedures:Step 1 Revision and lead-inLook at the pictures and guess what is he/she doing?Step 2 Consolidate new wordsLook and say.The teachers shows the pictures of new words and let the students to say as quickly as possible.Step 3 Talk about what you can do with a mobile phoneWork in pairs. Talk about what you can use a mobile phone to do.-I can use a mobile phone to call people/play music/take photos…-…Step 4 Look at the picture and say what’s happeningLook at the picture and say what’s the accident and d raw the answers from the students.Step 5 Listen and answer the questionsWhere did the accident happened?When did he leave hospital?Step 6 Read the passage and answer the questions1. Where did the snake bite him?2. When did Jackson pick up his mobile phone?3. Why couldn’t the doctor help him at first?Step 7 Read the passage and choose the correct answerFirst let the Ss read the passage carefully and then choose the answer according the passage.Step 8 Complete the passage with the correct form of the words in the box Read the passage carefully and get the main idea and choose the words from the box, then use the correct form to fill in the blanks.Step 9 Language pointsLet Ss master the main points of the passage.Step 10 Learning to learnLearn about more knowledge about writing.Step 11 Write a short story about an accidentFind these words and expressions in the passage in Activity 3.Look at how they are used to tell the story.Use the words and expressions to write a new story.Step 12 SummaryLet Ss talk about what they have learnt in class.Step 13 ExercisesLet the students practice the main points in Unit 2.Step 14 中考链接Do some exercises from the entrance exam to senior high schools.Step 15 HomeworkWrite a passage to tell about your experience when you were in danger.。
外研版八年级英语上册Module8 Accidents Unit 2课件
副词 如同 介词 像
介词 作为 连词 当...时
9.as soon as 一...就....
10.medicine 吃药
take the medicine have the medicine
请记得一天服药三次 Please remember to take the medicine three times a day
A snake bit Henry’s hand.
3.Where is snake from ?
The snake is from Asia.
4.How many times did the snake bit the man?
Twice.
Read the para5-6 and answer the question.
转折点
The doctors sent the photo to a zoo, they learnt what kind of snake bit him, and gave him the right medicine.
Rising action 情节提升
Falling action 情节跌落
Opening
A snake bit Herny’s hand
Ending
Henry left hospital and gave advice.
1. 早几天前
a few days earlier
2. 捡起它
pick it up
3. 把……扔向厨房的另一边 throw…across the kitchen
4. 躺在桌子上
photo to a zoo. After they found out what kind of snake bit him,
外研版八年级英语上册I was trying to pick it up when it bite
（B ）4. Which of the following is NOT true according to Paras. 5 & 6? A. As the doctors were checking Henry， the pain got worse. B. At first，the doctors could help Henry. C. When the doctors knew the kind of snake，
拓展：
climber n. 攀登者；攀爬者
v. 躲；躲藏 过去式：hid
详解：hide sb./sth. from sb.意为“把 某人/某物藏起来不让某人看见”
例句： I hid under the bed. 我躲在了床下面。
It is not right to hide the truth from your parents. 对父母隐瞒真相是不对的。
【学以致用】
（A）(1)I ____ you the message as soon as I get it.
A.Cwill send B. sent C. send
D. sends
（ ）(2)They will come to see you ____ they
课文理解
一、阅读Act. 3课文，完成下列题目。 （B ）1. Where did the snake bite? A. Henry’s mobile phone. B. Henry’s hand. C. Henry’s head.
1. 早几天前a few days earlier 2. 捡起它pick it up 3. 把……扔向厨房的另一边throw…across the kitchen 4. 躺在桌子上lie on the table 5. 匆忙/赶紧去医院hurry to hospital
外研版英语八年级上册 Module 8 Accidents Unit 2 同步练习题和答案
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。
外研版八年级英语上册Module 8 unit2 I was trying to pick it u
外研版八年级英语上册Module 8 unit2 I was trying to pick it up when it bite me againModule 8 AccidentsUnit 2 I was trying to pick it up when it bit me again.教学内容：Unit 2 I was trying to pick it up when it bit me again.教材分析：本单元以“事故”为主题，以一位厨师正在厨房里工作为背景，引发出的“被蛇咬”的突发事件及如何自救等形式开展听、说、读、写活动。
本单元的语法项目是继续学习含有when,while,as的过去进行时.以幽默诙谐的故事让学生从中懂得严肃的道理；在学知识同时，培养学生的安全意识，提高应对突发事件的自救能力。
此内容贴近学生生活,他们对此话题很感兴趣.在学习了第一单元交通事故和过去进行时这一语法内容的基础上学习本单元内容相对容易了许多.教学目标：1. To understand the main idea of the passage2. To understand the sequence of the events..3.How to solve the emergency.教学重难点：1. 能够根据图片预测下文，理解通过故事要传达的信息，理解故事发生的顺序。
用过去进行时谈论在特定时间内正在发生的事情.教学主要内容：1. 本单元要求掌握的词汇:bite, hurt, climb, hide, medicine,pain,throw,pick up, bite sb. on... ,save one's life...2. 本单元要求掌握的句型:1) When Henry was trying to find the snake , his hand beganto hurt badly.While the snake was lying on a table, Henry quickly picked up his mobile phone and took a photo of it.As the doctors were checking him, the pain got worse.As you know, the snake won’t smile.教学过程：Step 1Warm_up/Lead_in通过自由讨论手机的用途自然引出如何应对突发事件并猜测这位厨师被蛇咬之后是怎么做的Step 2通过听读初步理解课文培养学生听主旨大意的能力及如何回答问题的技巧。
外研版八年级英语上册Module 8 unit2 I was trying to pick it u
外研版八年级英语上册Module 8 unit2 I was trying to pick it up when it bite me again.教案（表格式）Module 8 Accidents Unit 2 I was trying to pick it up when it bit me again. Content Analysis The topic of this module is accidents. The function is talking about what was happening at a specific time. The grammar is Past Continuous with adverbial clauses(when, while). It develops listening, speaking, reading, and writing by asking and stating accidents. In Unit 2 it talks about what we can do with a mobile phone.Analysis of students These students have come into middle school recently. It is important to develop their interest in English, so it is necessary to use assistant teaching methods to arouse their attention. Students have grasped four kinds of tenses till now. In this module, they are going to study the usages of the Past Continuous Tense.Teaching aims Knowledge aims Words: climb, hide, throw, fridge, pain, medicine Past Continuous with adverbial clauses(when, while)Ability aims Develop students’ abilities of listening, speaking, reading and writing Train students’ abilities of understanding the sequence of eventsEmotional aims Stimulate students’ interest in learning English and learnhow to protect themselvesTeaching keys and difficulties Key points Learn some new words and phrases about accidents Learn to use Past Continuous with adverbial clauses(when, while)Difficult points The usages of the Past Continuous TenseTeaching aids The interactive whiteboard and blackboardTeaching methods Task-based approach and interactive approach Teaching proceduresTeaching steps Teachers’ involvement Students’ activities Activities aims Step 1 Warming up and lead in Watch a video about the mobile phone and ask a question. Say what they can do with a mobile phone. Lead in the topicStep 2 Learning new words Let students understand the new words by two activities. Show students pictures about accidents Games: word Biz By doing all kinds of activities, students can learn the new words actively. Step 3 Speaking practice Look at the picture and ask students what is happening. Say what is happening in the picture Lead in the storyStep 4 Reading activities Read the passage and let students do activities in groups. Group 1: Read paragraph 1 and answer the questions. Group 2: Read paragraph 2&3 and choose the correct answer. Group 3: Read paragraph 4&5 and fill in the blanks. Group 4: Read paragraph 6&7 and choose T or F. Read the passage again and put the sentences in order Tryto find specific information and understand the sequence of eventsStep 5 Emotional cultivation Show a video about safety and ask students what we should or shouldn’t do. Make a discussion in groups and play a vortex sort game. Try to pay more attention to safetyStep 6 Writing Let students pay attention to the Past Continuous and write a short story . Look at a picture and write a short story about it. Understand the Past Continuous.Step 7 Homework Arrange the homework of different groups Choose favourite homework Consolidate the knowledgeBlackboard Design Was/were doing When/whileTeaching process Step 1 Warming up and lead in Step 2 Learning new words Step 3 Speaking practice Step 4 Reading activities Step 5 Emotional cultivation Step 6 Writing Step 7 HomeworkTeaching reflection This lesson is focus on reading and writing. By learning the new words, phrases and sentences about accidents, students can understand the main idea about the passage. During the class students can feel energetic and exciting. The teaching strategy is “vocabulary-sentence-passage”, so that students can develop language skills step by step. However, there are still many problems.For example, some students who are not good at learning English have slow reading speed. And I should improve the ability of controlling time and arrange the content.。
外研版英语八年级上册 Module 8 Unit2
part 3(Para. 7): A piece of advice about what we
ending
should do when we meet a snake
Read part 1 and answer the following questions.
1.Where did Henry work? In a restaurant.
When Henry was trying to find the snake, his hand began to hurt badly. He hurried to hospital. As the doctors were checking him, the pain got worse. But they could not help him because they did not know what kind of snake bit him.
“I was trying to pick it up when it bit me again. I threw it across the kitchen, and it landed on a table.”
While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it. Then the snake hid behind the fridge.
Read the passage again and finish the chart, then retell it.
He left hospital the next day.
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
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-英语-八上-Module8 2单元 Accidents 教案
Unit 2 I was trying to pick it up when it bit me again.【教学目标】●Knowledge objectiveKeyvocabulary—under,plate,bite,climb,hide,throw,fridge,prepare,hurt,pain,worse, medicineKey structures—in pain●Ability objectiveTo get information about traffic rules.To master the past continuous tense.●Moral objective1. To help students know the importance of dealing with the accidents.2. To know about how to deal with the sudden accident.【教学重点】1. To get information from the reading material about accidents.2. To learn some new words.【教学难点】To understand the main idea of each paragraph of the article.【教学方法】PWP method, task-based method.【教学手段】A tape recorder, multimedia and some pictures【教学过程】Teaching Procedures:Step 1 Revision and lead-inLook at the pictures and guess what is he/she doing?Step 2 Consolidate new wordsLook and say.The teachers shows the pictures of new words and let the students to say as quickly as possible.Step 3 Talk about what you can do with a mobile phoneWork in pairs. Talk about what you can use a mobile phone to do.-I can use a mobile phone to call people/play music/take photos…-…Step 4 Look at the picture and say what’s happeningLook at the picture and say what’s the accident and draw the answers from the students.Step 5 Listen and answer the questions1.Where did the accident happened?2.When did he leave hospital?Step 6 Read the passage and answer the questions1. Where did the snake bite him?2. When did Jackson pick up his mobile phone?3. Why couldn’t the doctor help him a t first?Step 7 Read the passage and choose the correct answerFirst let the Ss read the passage carefully and then choose the answer according the passage.Step 8 Complete the passage with the correct form of the words in the boxRead the passage carefully and get the main idea and choose the words from the box, then use the correct form to fill in the blanks.Step 9 Language pointsLet Ss master the main points of the passage.Step 10 Learning to learnLearn about more knowledge about writing.Step 11 Write a short story about an accident1.Find these words and expressions in the passage in Activity 3.2.Look at how they are used to tell the story.e the words and expressions to write a new story.Step 12 SummaryLet Ss talk about what they have learnt in class.Step 13 ExercisesLet the students practice the main points in Unit 2.Step 14 中考链接Do some exercises from the entrance exam to senior high schools. Step 15 HomeworkWrite a passage to tell about your experience when you were in danger. 【课后反思】。
外研版八年级英语上Module8AccidentsUnit2教学设计
外研版八年级英语上Module8AccidentsUnit2教学设计八年级上册Module8 Accidents Unit 2 I was trying to pick it up when it bit me again.Ⅰ.Lesson type—ReadingⅡ.Teaching methods—Task-based approach, interactive approachⅢ.Teaching aimsTo guess the content of the passage through the pictureTo understand the main idea of the passageTo understand the sequence of the eventsTo find specific information in the reading passageⅣ. Key contentsKey vocabulary—climb,hide,throw,fridge,pain,worse,medicineKey structures—While the snake was lying on the table,Henry quickly picked up his mobile phone and took a photo with it.When Henry was trying to find the snake,his hand began to hurtbadly.As the doctors were checking him,the pain got worse.Ⅴ.Teaching steps一、Revision of traffic rules in Unit 1.When you are riding a bike,think about the risk of an accident!1. Pay and stop at the .2. Don’t too fast.3. Don’t ride with your friends!4. Don’t !二、Activity1.Work in pairs.Talk about what you can do witha mobile phone.—I can use a mobile phone to call people/play music/take photos…—…三、Activity2.Look at the picture.Say what is happening.四、Activity3.Read the passage and check your answer to Activity2.Work in pairs and put the following events in the correct order.a) The snake bit Henry’s hand. b) A box of bananas arrived.c) Henry went to hospital. d) Henry left hospital.e) Henry took a photo. f) The doctors sent the photo to a zoo.g) The snake climbed out of the box.h) The doctors gave Henry the right medicine.i) Henry’s hand began to hurt. j) The snake hid behind the fridge.五、Activity4.Choose the correct answer.1.The snake bit Henry again when .a)he was throwing it across the kitchen b)he was trying to pick it upc)it was climbing out of a box2.When Henry was trying to find the snake, .a)he could take a photo b)the snake became coolc)his hand began to hurt badly3.Henry hurried to hospital because .a)his hand was hurting b)he had a photo of the snakec)the doctors called him on his mobile phone4.The doctors gave Henry the right medicine after .a)they knew what kind of snake bit him b)they saw the snake in the photoc)he left hospital the next day六、A snake(1) and(2) somewhere. When Henry was working, the snake bit him. He(3) the snake on a table and took its photo. When he was trying to find the snake, his hand began to (4) badly. At the hospital the (5) got worse. The doctors sent the photo to a zoo. After they found out what kind of snake bit him, they gave him the right(6) .Ⅵ. Language points1. bite sb. in/on the+身体的某部位咬某人的某个部位2. hide sth. from sb.向某人隐藏某事3. throw sth. across… 把某物从……的一边扔到另一边throw about 到处乱扔throw away 扔掉4. pick up sth.=pick sth. up 拿起、捡起、拾起某物pick up sb.=pick sb. up 用汽车搭载或接某人5. take a photo/photos 拍照take a photo of… 拍……的照片take a photo with… 用……拍照take a photo for… 为……拍照6. in pain 在痛苦中7. take/have the medicine吃药8. show sth. to sb.= show sb. sth. 向某人展示某物9. suggest sth./doing sth./that sb. (should) do sth. 建议某事/做某事/某人做某事同义：advise sb. to do sth. 建议某人做某事Ⅶ. Homework一、单词拼写（《学考精炼》60页）二、短语翻译（《学考精炼》61页）三、单项选择。
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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、【答案】C【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/hitsb. 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。