1、2021/8/11 星期三1Lesson 32021/8/11 星期三2Listening2021/8/11 星期三3Exercise 1Do you often watchnews on TV? What news are you2021/8/11 星期三4Exercise 2Listen to the dialogue and complete the gaps.A: Have you heard anything about the two issing students? I thinking my cousin might know one of them.B: I heard ab

2、out it from the news report on TV last night,but havent heard about anything more since then.A : Some of their friends are really upset and have been waiting anxiously for more news.B: I cant believe that theyve been missing on the mountains for 3 days now! They must be so (1) .A: I wonder how they

3、got lost.2021/8/11 星期三5B: They may have been (2) from the other students in that storm. Or they might have (3) behind and taken the wrong path.A: Maybe. Or they could have gone exploring on their own and lost their way back to the group.B: It makes me shiver just thinking of them right now. Its so c

4、old at the moment. They must be (4) .A: They might be (5) in a cave.B: OR they could be in one of those deserted cottages right at the top of the mountain.A: They cant be there. The rescuers would have looked there first, Im sure.2021/8/11 星期三6B: True. Imagine how hungry they are!A: They might have

5、(6) left from camping but they may not have any water.B: And one of them might be injured! I really hope the rescuers find them soon.A: Me too. Their parents must be very (7) .Answers:1.frightened 2.separated 3. fallen 4.freezing5.sheltering 6.some food 7.worried2021/8/11 星期三7Grammar2021/8/11 星期三8Ex

6、ercise 3Look at the dialogue again and complete the gaps with modal verbs:must,may,may not,might,2021/8/11 星期三9I think my cousin know one of them.They be so frightened!They have been separated fromThey have gone exploringThey be there.They have any water.2021/8/11 星期三10I think my cousin might know o

7、ne of them.They must be so frightened!They may have been separated fromThey could have gone exploringThey cant be there.They may not have any water.Answers:2021/8/11 星期三11Exercise 4What meaning do the sentences A) decision? B) advice? C)speculation?2021/8/11 星期三12Exercise 5Which of the modal verbs i

8、n Exercise 3 express the following? a strong belief that something is/was true a strong belief that something is/was not true. a possibility that something is/was true a possibility that something is/was not true.2021/8/11 星期三13Answers:Strong believe/true: They must be so frightened! Their parents m

9、ust be very worried.Strong belief/not true: They cant be there.Possibility/true: I think my cousin might know one of them. They may have been separated fromThey could have gone exploring.Possibility/not true: They may not have any water.2021/8/11 星期三14Exercise 6Look at these sentences again and deci

10、de what they are talking about: a),b)or c).1.I think my cousin might know one of them.2.They might be sheltering in a cave.3.They might have fallen behind.a)past eventb)unlimited present timec)Something happening now2021/8/11 星期三15Answers:1.I think my cousin might know one of them.2.They might be sh

11、eltering in a cave.3.They might have fallen behind.a)past eventb)unlimited present timec)Something happening now2021/8/11 星期三16Exercise 7Complete the gaps in the sentences with these verbs: must,cant,may,might,might not,could1.She goes out every weekend. She have a family.2.He looks depressed. He be

12、 having some problems.3.This woman looks like a politician. She work for the government.4.Hes got a very nice suntan. He working in an office all day.5.Her clothes are all very expensive. She be earning a lot of money.6.He often goes abroad. He be working for the Foreign Office.2021/8/11 星期三17Answer

13、s:1.She goes out every weekend. She might not have a family.2.He looks depressed. He may be having some problems.3.This woman looks like a politician. She could work for the government.4.Hes got a very nice suntan. He cant working in an office all day.5.Her clothes are all very expensive. She must b

14、e earning a lot of money.6.He often goes abroad. He might be working for the Foreign Office.2021/8/11 星期三18Exercise 8Try to guess what happened in the past.1.A young woman is looking at a new ring on her finger.2.A mother is telling her son off.3.A boy has a broken arm.4.There is a lot of broken gla

15、ss on the street.5.A man is lying asleep on a park bench.6.A sportsman is cheering.7.A driver is taking out a tool kit from the boot.8.A girl with wet hair is travelling on the bus.2021/8/11 星期三19Answers:2.He might have come home late.3.He might have fallen out of a tree.4.There might have been an a

16、ccident.5.He might be drunk.6.He must have won.7.His car must have been broken down.8.She might have been swimming.2021/8/11 星期三20Exercise 9Rewrite the sentences usig modal verbs and suitable verb forms.1.Im sure shes relaxing in her room.She in her room.2.Perhaps the plane arrived late,and thats wh

17、y theyre not here.The plane late,and thats why theyre not here.3.I dont believe you failed the exam.You the exam.4.Its possible that Sam doesnt like classical music.Sam classical music2021/8/11 星期三215.Im sure John is not forty-five yet.John forty-five yet.6.Its possible that hes living in Paris now.

18、He in Paris now.7.Maybe they lied to me about their adventure.They to me about their adverture.8.Its quite probable that Bill didnt win the competition.Bill the competition.2021/8/11 星期三22Answers:1.must be relaxing 2.might have arrived 3.cant have failed 4.might not like5.cant be 6.may be living7.might have lied 8.might not have won2021/8/11 星期三23Langua