课件32张PPT。MODULE 6(5)Grammar & writing黑龙江省哈尔滨市 邱尚瑛 Unexplained Mysteries
of the Natural Worlds1. Grammar: Modal Verbs --
may/might + have done / been.
2. Talk and write about possibility and improbability correctly.Modal Verbs1. Master the grammar.
2. Use may/might + have done / been correctly Today we will review the usage of may/might + have done / been.
Look at the sentences please! Modal Verbs -- may/might + have done / beenGrammarGrammar Look at the following sentences, translate them into Chinese and try to say what are the characteristics in these sentences. Grammar1) He may have missed his train. 他很可能没赶上火车。 2) They might have taken the bus. 他们可能已经上了公交车了。 3) They might have talked about the monster of the Lake Tianchi.他们很可能谈论过天池怪物。 Grammar Grammar4) Reports of monsters might have been read ever since the beginning of the last century. 从上个世纪初以来，有关怪物的报道就可能已经见到过了。 5) It might have been volcanic eruptions, not a meteorite, which sent up clouds of dust and cut off the ligh. 很有可能是由于火山喷发的原因，而不是陨石造成的尘埃云雾切断了光。 6) They might all have killed each other. 它们有可能已经相互间残杀了。 The usage of may / might + have done (been) GrammarI. 概述：
may be, might be与may have been/done或者might have been/done的区别：
may be表示可能， might be比may be语气更委婉。
may have been/done与might have been/done都表示对过去可能已经发生过的事情的推测，might have been/done的可能性比may have been/done小，多用于虚拟语气结构中。 Grammar比较：
Many people think the monster may be a distant cousin of the Loch Ness monster in Scotland.
许多人认为怪物很可能是苏格兰尼斯湖水怪的远房表亲。
They think that there might be similar creatures in other lakes around the world.
他们认为世界上其他的湖泊有可能会有类似的生物。Grammar比较：
Jack may have been upset. I couldn’t really tell if he was annoyed or tired.
杰克可能已经不高兴了。我真地不知道他是生气了还是累的。
They might have walked home.
他们有可能已经走回家去了。GrammarII. may /might have been (done)的主要用法：
1) may/might + 动词的完成式 常常表示对过去发生的事情或者行为的推测，表示“可能已经……” 或者 “也许已经……” 。
—Whatever has happened to Tom?
汤姆发生什么事了?
—I don't know. He may have got lost.??
我不知道，他可能迷路了。
You might have read about it in the papers.
你可能在报上已经看过这个消息了。GrammarII. may /might have been (done)的主要用法：
1) He might have given you more help.
他或许会多给你一些帮助。
He may have left when you get there.?
等你到那时，他可能已经走了。
He may have been waiting for us.
他也许一直在等我们呢。GrammarII. may /might have been (done)的主要用法：
2) might + 动词的完成式
还表示本该做而实际没有做的事情，
此时的用法略微带有责备的意思。
The proposal might have been refused.
这个建议本该拒绝的。
I might have taken another path.
我本可以走另一条路的。
You might have let me know before!?
你要是早点让我知道就好了!Grammar【温馨提示】
表示推测的may一般都可以用might替代( 以上各例中表推测的may均可换为might，只是语气不那么肯定。但是以下两种情况通常要用might，而不用may。
① 表示说话者对没有做某事进行责备：
You might have helped her. 你本来可以帮她的!
② 用于疑问句：
Might this be true? 这可能是真的吗?
Might he have been waiting long?
他可能已等了很久吗?GrammarII. may /might have been (done)的主要用法：
3) may not /might not + 动词的完成式表示可能不……。
They may not have known it beforehand.
他事先可能不知道这事儿。
They might not have regarded me as their friend.
他们可能没有把我当做朋友看待。Grammar practiceGrammarChoose the best answer:1. 1. You are late again. You __________ earlier.
A. may come B. may have come
C. might come D. might have come
2. John _________ come to see her yesterday.?
A. may ? B.?need?
C. might have D. can Grammar practiceChoose the best answerGrammar3. He ________ for hours without saying
anything, it’s difficult for him.
A. may not have sit B. will sit
C. can sit D. must have sit
4. He isn't at school. I think he ________ ill.
A. can have been B. Shall have been
C. must be ? ? D. might have beenGrammar practiceChoose the best answerGrammar5. John isn’t in the classroom. He ______ soccer
on the playground with Bob.??
A. might have played B. must play?
C. should play D. can’t play?
6. She _________ tomorrow afternoon.
A. may have come ?B. might not come
C. might have come D. need have comeGrammar practiceChoose the best answerGrammar7. We ____ have proved great adventures, but
we have done the greatest march ever made in
the past ten years.
A. needn’t B. may not
C. shouldn’t D. mustn’t
8. Yesterday, Jane walked away from the
discussion. Otherwise, she _____ something
she would regret later.
A. had said B. said
C. might say D. might have saidGrammar practiceChoose the best answerGrammar9. The road is wet. It ______last night.
A must rain B. must have rained
C. could have rained D. can have rained
10. He ______ you more help, even though he
was busy .
A. might have given B. might not give
C. may not have given D. may give?1. They say that the low-temperature lake is unlikely to be able to support such large living creatures.
2. They also think that there might be similar creatures in other lakes around the world.
3. Yes, smaller creatures like mammals, which may have?survived?because?they ate nuts?and?seeds.Read the sentences and keep them in mindWriting practice4. The dinosaurs may have stopped evolving.
5. I?think?it's?the?most?likely?one.Read the sentences and keep them in mindWriting practicemay / might be
may / might have done
?it's?the?most?likely ...
?it's unlikely...Writing practice1. What are these in the pictures? They are dragons in the pictures. 2. What are dragons in your opinion?
3. Are there any the creature like dragon in the world?
Writing practiceRead the sentences and answer the questions. Dragons look like monsters, I think. In my opinion, there are not any dragons in the world, dragons are just the master of the undersea world in the myth story. 4. Is the character of dragons the same in different parts of the world?
5. What are the character of dragons in China?
Writing practiceRead the sentences and answer the questions. No, the character of dragons is different in different parts of the world. I think the dragon is a symbol of good fortune, it is one of the most representative Chinese traditional culture. The dragons are generous and wise, and was closely connected to the royal family in Chinese cultureWriting practice【范文】 The Loch Ness Monster Learn to write a passage about a Monster.Writing practice The Loch Ness Monster is usually categorized as a type of lake monster. There have been many attempts, both light-hearted and serious, to locate the Loch Ness Monster. Nessie enthusiasts believe the creature is a plesiosaur-an aquatic reptile that appeared at the start of the Jurassic period and is widely believed to be extinct. It has remained a contested phenomenon for almost 80 years. Writing practice There have been many attempts to track down the putative Loch Ness Monster. Someone claimed to have seen the monster and said it was just like the descriptions of Loch Ness Monster. One Internet fan claims he found the legendary Loch Ness Monster in satellite images on the virtual globe, Daily Mail reported.Writing practice I lived next to Heilongjiang from a young age. When I was young, I would look over and wonder if there was a monster like the Scotland Loch Ness Monster in it. But now, I don’t believe that there are some monsters in Heilongjiang.
Scientists have widely written off the idea as a modern-day myth and continued sightings as set ups and wishful thinking.Writing practice【温馨提示】
1. 可参照上面所给的范文形式。
2. 参考在网上搜索的相关内容。
3. 参考下列段落内容。Writing practice Write a similar passage about a monster.Para. 1: an introductions of the monster
you know
Para. 2: some people's ideas about
monsters and the reports by media
Para. 3: Summarize the whole passage
in two or three sentences.1. Review what we’ve learned in the unit.
2. Do the exercise book and finish the writing.HomeworkHomeworkLet’s end of this part.
Thank you !Thank YouGoodbye and Good LuckModule 6 - Unexplained Mysteries of the Natural World
黑龙江省哈尔滨市 邱尚瑛
Teaching Aims 教学目标
1. Master the words and the phrases, learn how to use the words to talk about the mysteries of the natural world. 21·cn·jy·com
掌握生词和短语并学会用相关词汇谈论世界自然之迷。
2. Understand the texts and express your ideas about the topic in English correctly.
正确理解本单元课文并且能用英语正确表达有关话题。
3. Learn to use the modal verbs+have done / been in different situation correctly.
学会在不同情况下正确使用情态动词+have done / been的用法。
Important points 重点
Learn to communicate with the words and phrases in this unit.
学会用本单元所学词汇进行交流。
2. Master the tourist and vocabulary and the usage of the modal verbs+have done / been.www.21-cn-jy.com
掌握词汇与情态动词+have done / been的用法。
Difficult points 难点
1. The usage of the modal verbs +have done / been in different situation.
不同情况下情态动词+have done / been的用法。
2. Talk about the mysteries of the natural world and describe your ideas correctly.
能正确谈论有关世界自然之迷的话题，并能正确表述你的观点。
Teaching methods 教学方法
1. Multi-media teaching.
多媒体教学
2. Writing on the blackboard.
板书
3. Class activities: discussion in pairs and in class. www-2-1-cnjy-com
课堂活动：分组讨论
Teaching procedures 教学过程
[Grammar & writing]
Step one
Grammar
1. Lead in
Look at the following sentences, translate them into Chinese and try to say what are the characteristics in these sentences. 2-1-c-n-j-y
请看下列句子，把它们翻译成汉语并试着说出这些句子的特点。
1) He may have missed his train.
他很可能没赶上火车。
2) They might have taken the bus.
他们可能已经上了公交车了。
3) They might have talked about the monster of the Lake Tianchi.
他们很可能谈论过天池怪物。
4) Reports of monsters might have been read ever since the beginning of the last century.21*cnjy*com
从上个世纪初以来，有关怪物的报道就可能已经见到过了。
5) It?might?have?been volcanic eruptions, not a meteorite, which sent up clouds of dust and cut off the light.
很有可能是由于火山喷发的原因，而不是陨石造成的尘埃云雾切断了光。
6) They?might?all?have?killed?each other.
它们有可能已经相互间残杀了。
There are the modal verbs, may have done/been or might have done/been, in all of these sentences. Now , Let’s review the usage of them.
上述的句子中都有情态动词may have done/been或者是 might have done/been。现在我们就一起来复习其用法。
may /might + 动词的完成式的用法。
I. may be, might be与may have been/done或者might have been/done的区别：
may be表示可能， might be比may be语气更委婉。
may have been/done与might have been/done都表示对过去可能已经发生过的事情的推测，might have been/done的可能性比may have been/done小，多用于虚拟语气结构中。
【比较】
Many people think the monster may be a distant cousin of the Loch Ness monster in Scotland.21世纪教育网版权所有
许多人认为怪物很可能是苏格兰尼斯湖水怪的远房表亲。
They think that there might be similar creatures in other lakes around the world.
他们认为世界上其他的湖泊有可能会有类似的生物。
Jack may have been upset. I couldn’t really tell if he was annoyed or tired.
杰克可能已经不高兴了。我真地不知道他是生气了还是累的。
They might have walked home.
他们有可能已经走回家去了。
II. may have been/done或者might have been/done的主要用法：
?? 1) may/might + 动词的完成式常常表示对过去发生的事情或者行为的推测，表示“可能已经……”或者“也许已经……”。?21·世纪*教育网
?? —Whatever?has?happened?to?Tom???
?? 汤姆发生什么事了???
? —I?don't?know.?He?may?have?got?lost.??
? 我不知道，他可能迷路了。??
?? You?might?have?read?about?it?in?the?papers.??
你可能在报上已经看过这个消息了。??
He might have given you more help.
他或许会多给你一些帮助。
He?may?have?left?when?you?get?there.?
等你到那时，他可能已经走了。
He may have been waiting for us.
他也许一直在等我们呢。
2) might + 动词的完成式还表示本该做而实际没有做的事情，此时的用法略微带有责备的意思。【版权所有：21教育】
The proposal might have been refused.
这个建议本该拒绝的。
I might have taken another path.
我本可以走另一条路的。
You?might?have?let?me?know?before!?
你要是早点让我知道就好了!?
【温馨提示】
表示推测的may一般都可以用might替代( 以上各例中表推测的may均可换为might，只是语气不那么肯定。【来源：21·世纪·教育·网】
但是以下两种情况通常要用might，而不用may。
①表示说话者对没有做某事进行责备：
You might have helped her.
你本来可以帮她的!
②用于疑问句：
Might this be true?
这可能是真的吗?
Might he have been waiting long?
他可能已等了很久吗?
3) may not /might not + 动词的完成式表示可能不……。
They may not have known it beforehand.
他事先可能不知道这事儿。
They might not have regarded me as their friend.21*cnjy*com
他们可能没有把我当做朋友看待。
Look at the activity 2, 3 on page 44,do the exercises in pairs.
1. Check the answer.
Ask students to do them in class.
2. Choose the best answer：
(1. You are late again. You __________ earlier. 21教育网
A. may come B. may have come
C. might come D. might have come
(2. John _________?come?to?see?her?yesterday.?
A.?may???? ?B.?need?? ????C.?might have???? ?D.?can??
(3. He ________ for hours without saying anything, it’s difficult for him.
A. may not have sit B. will sit
C. can sit D. must have sit
(4. He isn't at school. I?think he?__________ ?ill.
A.?can have?been ?B.?Shall have been ????
?C.?must??be ?? ?D.?might?have been
(5. John?isn’t?in?the?classroom.?He?________?soccer?on?the?playground?with?Bob.??
A.?might have??played ????B.?must? play?????
C.?should??play??? ??D.?can’t play?
(6. She?_________ ?tomorrow afternoon.
A.?may?have??come ?? B.?might?not?come?
C.?might have??come??? D.?need have come
(7. We ____ have proved great adventures, but we have done the greatest march ever made in the past ten years. 【出处：21教育名师】
A. needn’t B. may not C. shouldn’t D. mustn’t
(8. Yesterday, Jane walked away from the discussion. Otherwise, she?_________ something she would regret later.
A. had said??????????B. said C. might say?????????? D. might have said
(9. The?road?is?wet?.?It?______last?night.?
A?must?rain???? ??? ??B?must?have?rained??
?C?could?have?rained?? D?can?have?rained??
(10. He?______you?more?help,?even?though?he?was?busy?.21教育名师原创作品
?A?might?have?given???? ??B?might?not?give???
?C?may?not?have?given?? ???D?may?give???
Writing practice
1. Ask students to read the amazing sentences on screen and keep them in mind.
请学生们阅读屏幕上句子并用心记住。
（Show the sentences on screen. The sentences come from the text, A The Monster of Lake Tianchi, and the listening 2. Hope you keep them in your mind.）
(1. They say that the low-temperature lake is unlikely to be able to support such large living creatures.
(2. They also think that there might be similar creatures in other lakes around the world.
(3.Yes,?smaller?creatures?like?mammals,?which?may?have?survived?because?they ate nuts?and?seeds. 2·1·c·n·j·y
(4. The?dinosaurs?may?have?stopped?evolving.
(5. I?think?it's?the?most?likely?one.
2. Ask students to look at the pictures on screen and answer the questions.
请学生们看频幕上的图片并回答问题。
（Show the the pictures on screen.）
(1. What are these in the pictures?
(2. What are dragons in your opinion?
(3. Are there any the creature like dragon in the world?【来源：21cnj*y.co*m】
(4. Is the character of dragons the same in different parts of the world?
(5. What are the character of dragons in China?
【参考答案】
(1. They are dragons in the pictures.
(2. Dragons look like monsters, I think.
(3. In my opinion, there are not any dragons in the world, dragons are just the master of the undersea world in the myth story.21cnjy.com
(4. No, the character of dragons is different in different parts of the world.
(5. I think the dragon is a symbol of good fortune, it is one of the most representative Chinese traditional culture. The dragons are generous and wise, and was closely connected to the royal family in Chinese culture.
写作练习，学习写一篇有关怪物的短文。
【范文】
The Loch Ness Monster
The Loch Ness Monster is usually categorized as a type of lake monster. There have been many attempts, both light-hearted and serious, to locate the Loch Ness Monster. Nessie enthusiasts believe the creature is a plesiosaur-an aquatic reptile that appeared at the start of the Jurassic period and is widely believed to be extinct. It has remained a contested phenomenon for almost 80 years.
There have been many attempts to track down the putative Loch Ness Monster. Someone claimed to have seen the monster and said it was just like the descriptions of Loch Ness Monster. One Internet fan claims he found the legendary Loch Ness Monster in satellite images on the virtual globe, Daily Mail reported.
I lived next to Heilongjiang from a young age. When I was young, I would look over and wonder if there was a monster like the Scotland Loch Ness Monster in it. But now, I don’t believe that there are some monsters in Heilongjiang.
Scientists have widely written off the idea as a modern-day myth and continued sightings as set ups and wishful thinking.
尼斯湖水怪通常被认为是一种湖中的怪物。有很多人或随意或认真地尝试过，想要找到尼斯湖水怪。尼斯湖水怪迷认为，这种动物应该是一种蛇颈龙。蛇颈龙是一种水生爬行动物，生活在侏罗纪初期，很多人认为它们早已灭绝。在近80年时间里，尼斯湖水怪却始终是一个引发巨大争议的现象。
人们为追踪假定存在的尼斯湖水怪做了许多努力。曾有人宣称看见了这个怪物，并且说这个东西与有关尼斯湖水怪的描述一模一样。据英国《每日邮报》报道，一英国网民在虚拟地球的卫星图片中发现了传说中的尼斯湖水怪！
我从小就住在黑龙江边上，在我小的时候，我常常会向江心望去，思量着江里面会不会有像苏格兰尼斯湖水怪那样的怪物。但是，现在我可不相信黑龙江里会有什么怪物了。
科学家们普遍认为，尼斯湖水怪不过是一些人相像出来的产物。
Write a similar passage about a monster.
【温馨提示】
(1. 可参照上面所给的范文形式；
(2. 参考在网上搜索的相关内容；
(3. 参考下列段落内容。
Para. 1: an introductions of the monster you know
Para. 2: some people's ideas about monsters and the reports by media
Para. 3: Summarize the whole passage in two or three sentences.
Step four
Everyday English
1. Do the exercises individually and then check with your partner.
2. Check the answers.
Homework
1. Review what we’ve learned in the unit.
2. Do the exercise book and finish the writing.
