(共31张PPT)
Unit 6 Space and beyond
Section Ⅱ Using language
1.通过对教材的理解,了解重要词汇的基本用法。（语言能力）
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握常见情态动词的基本和特殊
用法。（语言能力）
3.通过导学案的套用,以练促学,巩固内化常见情态动词的用法,并学以致用。（学习能力）
核心单词
知识点1 simulated adj.模拟的；模仿的；仿真的＊simulate vt.假装；冒充；（用计算机或模型等）模拟；模仿＊simulator n.（用于人员训练的）模拟装置；模拟器
（P88）As getting into space is however, still not an easy task, more and more
space camps and other places are providing simulated space adventures.然而，由于进
入太空仍然不是一项容易的任务，越来越多的太空营地和其他地方正在提供模拟的太
空冒险。
simulated reality 模拟现实
simulated exam 模拟考试
The scientist developed one model to simulate a full year of the globe's climate.这名
科学家研制了一个模型来模拟地球全年的气候。
融会应用 单句写作
（1）I tried__________________ at the news.听到这个消息后，我竭力装出一副吃惊
的样子。
（2）“How wonderful!” she said________________________.“多棒啊！”她装出一副兴
致勃勃的样子说道。
to simulate surprise
with simulated enthusiasm
知识拓展
经典佳句
知识点2 submit v.提交；呈递（文件、建议等）＊submission n.提交；投降；屈服
（P89）Submit a three-minute video introducing yourself and saying why you would
be an ideal space candidate. 提交一段三分钟的视频介绍你自己, 并说说为什么你会是
一个理想的太空候选人。
submit sth to sb 向某人提交某物
submit to 向……屈服
知识拓展
I have asked that his proposal be submitted to a special committee.我已经要求把他
的建议提交给一个特别委员会。
She refused to submit to threats. 她面对威胁，拒不低头。
经典佳句
融会应用 单句填空
（1）I have decided to submit my proposal for urban development ___ the city
council.
（2）Those who tend to submit ___ their fates are sure not to make any
achievements.
（3）The defeated general showed his ___________（submit）by giving up his sword.
to
to
submission
短语句式
知识点3 no wonder （that）... 难怪；不足为奇
（P86）No wonder so many people took to social media to bid it goodbye, saying,
“Farewell, dear Cassini！ We shall/should never forget you!”难怪这么多人在社交媒体
上挥手告别，说：“再见了，亲爱的卡西尼！我们将不会忘记你！”
It is a wonder that...奇怪的是……
wonder if/whether 不知道；想知道是否
wonder how/why/what... 奇怪如何/为什么/什么
知识拓展
No wonder he failed to pass the exam, for he didn't pay much attention to the
lesson.他上课不专心，难怪他考试不及格。
I wonder if/whether I'll recognize Philip after all these years. 过了这么多年，我不知
道我是否还认得菲利普。
经典佳句
融会应用 单句填空
（1）I'm moving in a few days and I wonder ___________ you could help.
（2）Mum, I was __________ （wonder） if you could lend me a few dollars until
I get paid on Friday.
（3）—Sarah is busy adapting her novel into a movie.
—Oh! ____ wonder I haven't seen her around these days.
（4）—I wonder _____ often you'll water this kind of flower.
—Every other day.
（5）The machine has been used for many years. It's no wonder _____ it doesn't
work well occasionally.
if/ whether
wondering
No
how
that
情态动词
阅读下列句子，并注意黑体部分的用法。
1.The topic of the poem can't be travel.
2.It must be something more personal.
3.It may be friendship.
4.It might be the journey through life.
5.Li Bai must have had a strange life.
6.He can't have been interested in a normal job.
7.He may have died after he fell out of a boat.
8.You should read the poem sometime.
9.Could you answer a few questions， please？
10.I told her to stop singing， but she wouldn't listen.
（1）第1~7句中黑体部分均为情态动词，表示______；其中第5~7句表示对______所发
生的事情的推测。
（2）第8句中黑体部分表示说话人的意愿，意为“______”；第9句中黑体部分表示
______，第10句中黑体部分表示______。
推测
过去
应该
请求
意愿
探究点1 情态动词表示推测
1.must
（1）must 表推测时,意思是“一定；准是”,语气肯定,有把握。
He must be American.他一定是个美国人。
John must go to Shanghai with his father.约翰一定是跟他父亲一起去上海了。
（2）must表推测只能用于肯定句中,而表示“一定不”时,要用can't; 询问可能性时,用can。
He must know my telephone number.他一定知道我的电话号码。
He can't know my telephone number.他不可能知道我的电话号码。
Can he know my telephone number？ 他有可能知道我的电话号码吗？
（3）must表推测时的句型
“must+动词原形”表示对现在情况的推测。
“must+be+动词-ing形式”表示对正在发生的情况的推测。
“must+have+动词-ed形式”表示对过去情况的推测。
注意：must表示推测时很少用于将来的情况。
He must come tomorrow.（×）
It's certain/I'm sure that he will come tomorrow.（√）
（4）在含有must的反义疑问句中,疑问部分的助动词根据实际情况而定。
He must be an actor, isn't he？他一定是个演员,对吗？
She must have met a fairy, hasn't she？ 她一定遇到仙女了,是吗？
It must have rained last night, didn't it？ 昨晚一定下雨了,是不是？
2.can/can't
（1）can表推测时,往往用于否定句或疑问句中；can't “一定不;不可能”,语气很肯定。
can在疑问句中意思是“会；可能” 。
He can't go to school today.=It is impossible that he goes to school today.他今天一
定没去上学。
Can the news be true？这消息是真的吗？
（2）can/can't 表推测时的句型
“can/can't +动词原形”表示对现在或将来情况的推测。
“can/can't +be+动词-ing形式”表示对正在发生的情况的推测。
“can/can't +have+动词-ed形式”表示对过去情况的推测。
（3）在含有can't 的反义疑问句中,疑问部分的助动词根据实际情况而定。
He can't be a teacher, is he？ 他不可能是教师,对吗？
She can't have finished her homework, has she？ 她一定没有完成家庭作业,是不是？
John can't have gone swimming yesterday, did he？昨天约翰一定没去游泳,对吗？
3.may和might
（1）may、 might 表推测时,意思是“可能；也许”, 语气上不太肯定。
He may/might be in his office now.=It is possible that he is in his office.他现在可能
在办公室。
注意：might可以用作may的过去式,在语气上比may更委婉,表示的可能性更小。
（2）may、 might表推测时,可以用于否定句,意思是“可能不；也许不”,但不用于疑问
句。
He may/might not come back forever.他也许永远不回来了。
It may/might not snow tonight.今天晚上可能不会下雪。
（3）may/might表推测时的句型
“may/might+动词原形”表示对现在或将来情况的推测。
“may/might+be+动词-ing形式”表示对正在发生的情况的推测。
“may/might+have+动词-ed形式”表示对过去情况的推测。
探究点2 should、 could和 would的用法
1.should的基本用法
（1）（与ought to同义）表示劝告、建议、命令等。
You should wash your hands first.你应该先洗手。
We should learn how to use computers.我们应该学会如何使用电脑。
（2）表示惊愕、遗憾、出乎意料等情感。
I find it astonishing that he should be so rude to you.他竟然对你这样无礼，真令人
吃惊。
2.could的基本用法
（1）表示过去的能力。
When he was young, he could sing very well.他年轻时,歌唱得很好。
（2）表示请求。
在这种语境下,用could比用can语气更显委婉、客气。could此时和can没有时间上的差别,
它主要用于疑问句,不用于肯定句,因此回答时要改用can。
—Could I come here again tomorrow？我明天还能来这里吗？
—Yes, you can.（No,I'm afraid not.）是的,可以。（不,恐怕不行。）
3.would的基本用法
（1）表示请求、建议,比will委婉,多用于第二人称。
—Would you like a cup of tea？ 来杯茶怎么样？
—Yes, I'd like to.行啊。 /—No, thanks.不,谢谢。
（2）表示过去的习惯性动作或某种倾向。
We would play badminton on Sundays.以前我们总是在星期天打羽毛球。
探究点3 “情态动词+have done”的用法
1.could have done意为“本来可能；本来可以”,表示过去有能力或有可能干某事,而由于
某种原因未做成,常含有责备、惋惜、遗憾等意味。
She could have passed the college entrance examination, but she was too careless.她
本来是能考上大学的,可是她太粗心了。
2.should/ought to have done 意为“本来应该”,表示过去应该做或值得做的事情而没有
做到,含有后悔、埋怨、责备等意味。该结构的否定式shouldn't/ought not to have done
则表示过去做了不应该做的事,意为“本来不应该……却……”。
He shouldn't have said that.他本不该那样说的。
3.would have done 意为“本来想干某事（但当时没干）”。
I would have attended your wedding party, but I had too many things to do at that
time.我本来想参加你的婚礼,可是当时我有太多事情要做。
Ⅰ.用适当的情态动词填空
1.I encourage readers to go to their local library when they _____ afford to purchase
a book.
2.Why ______ you interrupt me while I'm watching TV
3.I was surprised that he _______ pass the exam.
4.I love weekends， because I _______ get up early on Saturdays and Sundays.
can't
must
should
needn't
5.The train is to start soon and Mike hasn't arrived.What ____ have happened to him
6.I _______ have handed in my homework yesterday，but unfortunately I forgot about
it totally.
7.She looks very happy.She ______ have passed the exam.
8.It __________ sound like a perfect destination， but it is really adventurous to go
there.
9.When she had time, she _______ bring food and medicine to them.
10.Jim says we ____ stay in his house as long as we leave it clean and tidy.
can
should
must
may/might
would
can
Ⅱ.单句写作
1.I__________________ the work last night. I was too sleepy to finish it.昨天晚上我
本来能够完成这项工作。我太困了，没有做完。
2.You___________________ your homework yesterday.你本该昨天就完成作业的。
3.Samuel, the tallest boy in our class,_______________ the books on the top of the
shelf.塞缪尔是我们班最高的男孩，能很容易够到书架顶部的书。
4.You ________ Carol. You haven't changed a bit after all these years. 你肯定是卡罗
尔，这些年你一点也没有变。
could have finished
should have finished
can easily reach
must be
5.Tom ________________the whole evening.汤姆以前会看一整晚的电视。
6.As I left the house， my old friend Sam _______________ meet me.正当我离开家
时，我的老朋友萨姆竟然来找我了。
7.___________________ the CD player？我可以打开CD播放机吗？
8.That ________ Mary， for she is in Beijing. 那不可能是玛丽，因为她在北京。
would watch TV
should come to
Could/Can I turn on
can't be
Ⅲ.语法填空
Dear Professor Smith,
I'm writing to you with some problems. I am sure that I 1.______ your help.
This term, I have come to Wuhan to study at a senior middle school. I have
made some new friends. But I find I 2._______agree with their attitude to study.
They spend most of their time on the Internet but little on studying. In my opinion,
as a senior student, the most important thing for us is to study, so we 3.______ to
try our best to do it well. Next, we 4.______________________ learn to help our
parents and lighten their load. How 5._____ they do things like that in school
need
can't
need
must/should/ought to
can
Perhaps they 6._____ think it's none of their business, but every time I think of
it, my heart hurts. I really want to help them, but I found I 7._______________
anything. What should I do
I believe they 8._____ realize that wasting time is killing themselves in the
future, but it 9._____ be too late.
10._______ you give me some advice
Looking forward to your reply.
Yours,
Li Hua
may
have not done
may
may
CouldUnit 6 Section Ⅱ Using language
【学习目标】
1.通过对教材的理解,了解重要词汇的基本用法。(语言能力)
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握常见情态动词的基本和特殊用法。(语言能力)
3.通过导学案的套用,以练促学,巩固内化常见情态动词的用法,并学以致用。(学习能力)
【合作探究】
新知探究
核 心 单 词
知识点1 simulated adj.模拟的;模仿的;仿真的 *simulate vt.假装;冒充;(用计算机或模型等)模拟;模仿 *simulator n.(用于人员训练的)模拟装置;模拟器
(P88)As getting into space is however, still not an easy task, more and more space camps and other places are providing simulated space adventures.然而,由于进入太空仍然不是一项容易的任务,越来越多的太空营地和其他地方正在提供模拟的太空冒险。
知识拓展
simulated reality 模拟现实
simulated exam 模拟考试
经典佳句
The scientist developed one model to simulate a full year of the globe's climate.这名科学家研制了一个模型来模拟地球全年的气候。
融会应用 单句写作
(1)I tried at the news.听到这个消息后,我竭力装出一副吃惊的样子。
(2)“How wonderful!” she said .“多棒啊!”她装出一副兴致勃勃的样子说道。
答案 (1)to simulate surprise (2)with simulated enthusiasm
知识点2 submit v.提交;呈递(文件、建议等) *submission n.提交;投降;屈服
(P89)Submit a three-minute video introducing yourself and saying why you would be an ideal space candidate. 提交一段三分钟的视频介绍你自己, 并说说为什么你会是一个理想的太空候选人。
知识拓展
submit sth to sb 向某人提交某物
submit to 向……屈服
经典佳句
I have asked that his proposal be submitted to a special committee.我已经要求把他的建议提交给一个特别委员会。
She refused to submit to threats. 她面对威胁,拒不低头。
融会应用 单句填空
(1)I have decided to submit my proposal for urban development the city council.
(2)Those who tend to submit their fates are sure not to make any achievements.
(3)The defeated general showed his (submit)by giving up his sword.
答案 (1)to (2)to (3)submission
短 语 句 式
知识点3 no wonder (that)... 难怪;不足为奇
(P86)No wonder so many people took to social media to bid it goodbye, saying, “Farewell, dear Cassini! We shall/should never forget you!”难怪这么多人在社交媒体上挥手告别,说:“再见了,亲爱的卡西尼!我们将不会忘记你!”
知识拓展
It is a wonder that...奇怪的是……
wonder if/whether 不知道;想知道是否
wonder how/why/what... 奇怪如何/为什么/什么
经典佳句
No wonder he failed to pass the exam, for he didn't pay much attention to the lesson.他上课不专心,难怪他考试不及格。
I wonder if/whether I'll recognize Philip after all these years. 过了这么多年,我不知道我是否还认得菲利普。
融会应用 单句填空
(1)I'm moving in a few days and I wonder you could help.
(2)Mum, I was (wonder) if you could lend me a few dollars until I get paid on Friday.
(3)—Sarah is busy adapting her novel into a movie.
—Oh! wonder I haven't seen her around these days.
(4)—I wonder often you'll water this kind of flower.
—Every other day.
(5)The machine has been used for many years. It's no wonder it doesn't work well occasionally.
答案 (1)if/ whether (2)wondering (3)No
(4)how (5)that
语法探究
情 态 动 词
自主探究
阅读下列句子,并注意黑体部分的用法。
1.The topic of the poem can't be travel.
2.It must be something more personal.
3.It may be friendship.
4.It might be the journey through life.
5.Li Bai must have had a strange life.
6.He can't have been interested in a normal job.
7.He may have died after he fell out of a boat.
8.You should read the poem sometime.
9.Could you answer a few questions, please
10.I told her to stop singing, but she wouldn't listen.
我的发现
(1)第1~7句中黑体部分均为情态动词,表示 ;其中第5~7句表示对 所发生的事情的推测。
(2)第8句中黑体部分表示说话人的意愿,意为“ ”;第9句中黑体部分表示 ,第10句中黑体部分表示 。
答案 (1)推测;过去 (2)应该;请求;意愿
探究点1 情态动词表示推测
1.must
(1)must 表推测时,意思是“一定;准是”,语气肯定,有把握。
He must be American.他一定是个美国人。
John must go to Shanghai with his father.约翰一定是跟他父亲一起去上海了。
(2)must表推测只能用于肯定句中,而表示“一定不”时,要用can't; 询问可能性时,用can。
He must know my telephone number.他一定知道我的电话号码。
He can't know my telephone number.他不可能知道我的电话号码。
Can he know my telephone number 他有可能知道我的电话号码吗
(3)must表推测时的句型
“must+动词原形”表示对现在情况的推测。
“must+be+动词-ing形式”表示对正在发生的情况的推测。
“must+have+动词-ed形式”表示对过去情况的推测。
注意:must表示推测时很少用于将来的情况。
He must come tomorrow.(×)
It's certain/I'm sure that he will come tomorrow.(√)
(4)在含有must的反义疑问句中,疑问部分的助动词根据实际情况而定。
He must be an actor, isn't he 他一定是个演员,对吗
She must have met a fairy, hasn't she 她一定遇到仙女了,是吗
It must have rained last night, didn't it 昨晚一定下雨了,是不是
2.can/can't
(1)can表推测时,往往用于否定句或疑问句中;can't “一定不;不可能”,语气很肯定。can在疑问句中意思是“会;可能” 。
He can't go to school today.=It is impossible that he goes to school today.他今天一定没去上学。
Can the news be true 这消息是真的吗
(2)can/can't 表推测时的句型
“can/can't +动词原形”表示对现在或将来情况的推测。
“can/can't +be+动词-ing形式”表示对正在发生的情况的推测。
“can/can't +have+动词-ed形式”表示对过去情况的推测。
(3)在含有can't 的反义疑问句中,疑问部分的助动词根据实际情况而定。
He can't be a teacher, is he 他不可能是教师,对吗
She can't have finished her homework, has she 她一定没有完成家庭作业,是不是
John can't have gone swimming yesterday, did he 昨天约翰一定没去游泳,对吗
3.may和might
(1)may、 might 表推测时,意思是“可能;也许”, 语气上不太肯定。
He may/might be in his office now.=It is possible that he is in his office.他现在可能在办公室。
注意:might可以用作may的过去式,在语气上比may更委婉,表示的可能性更小。
(2)may、 might表推测时,可以用于否定句,意思是“可能不;也许不”,但不用于疑问句。
He may/might not come back forever.他也许永远不回来了。
It may/might not snow tonight.今天晚上可能不会下雪。
(3)may/might表推测时的句型
“may/might+动词原形”表示对现在或将来情况的推测。
“may/might+be+动词-ing形式”表示对正在发生的情况的推测。
“may/might+have+动词-ed形式”表示对过去情况的推测。
探究点2 should、 could和 would的用法
1.should的基本用法
(1)(与ought to同义)表示劝告、建议、命令等。
You should wash your hands first.你应该先洗手。
We should learn how to use computers.我们应该学会如何使用电脑。
(2)表示惊愕、遗憾、出乎意料等情感。
I find it astonishing that he should be so rude to you.他竟然对你这样无礼,真令人吃惊。
2.could的基本用法
(1)表示过去的能力。
When he was young, he could sing very well.他年轻时,歌唱得很好。
(2)表示请求。
在这种语境下,用could比用can语气更显委婉、客气。could此时和can没有时间上的差别,它主要用于疑问句,不用于肯定句,因此回答时要改用can。
—Could I come here again tomorrow 我明天还能来这里吗
—Yes, you can.(No,I'm afraid not.)是的,可以。(不,恐怕不行。)
3.would的基本用法
(1)表示请求、建议,比will委婉,多用于第二人称。
—Would you like a cup of tea 来杯茶怎么样
—Yes, I'd like to.行啊。 / —No, thanks.不,谢谢。
(2)表示过去的习惯性动作或某种倾向。
We would play badminton on Sundays.以前我们总是在星期天打羽毛球。
探究点3 “情态动词+have done”的用法
1.could have done意为“本来可能;本来可以”,表示过去有能力或有可能干某事,而由于某种原因未做成,常含有责备、惋惜、遗憾等意味。
She could have passed the college entrance examination, but she was too careless.她本来是能考上大学的,可是她太粗心了。
2.should/ought to have done 意为“本来应该”,表示过去应该做或值得做的事情而没有做到,含有后悔、埋怨、责备等意味。该结构的否定式shouldn't/ought not to have done则表示过去做了不应该做的事,意为“本来不应该……却……”。
He shouldn't have said that.他本不该那样说的。
3.would have done 意为“本来想干某事(但当时没干)”。
I would have attended your wedding party, but I had too many things to do at that time.我本来想参加你的婚礼,可是当时我有太多事情要做。
【随堂检测】
夯实基础
Ⅰ.用适当的情态动词填空
1.I encourage readers to go to their local library when they afford to purchase a book.
2.Why you interrupt me while I'm watching TV
3.I was surprised that he pass the exam.
4.I love weekends, because I get up early on Saturdays and Sundays.
5.The train is to start soon and Mike hasn't arrived.What have happened to him
6.I have handed in my homework yesterday,but unfortunately I forgot about it totally.
7.She looks very happy.She have passed the exam.
8.It sound like a perfect destination, but it is really adventurous to go there.
9.When she had time, she bring food and medicine to them.
10.Jim says we stay in his house as long as we leave it clean and tidy.
答案 1.can't 2.must 3.should 4.needn't
5.can 6.should 7.must 8.may/might 9.would
10.can
Ⅱ.单句写作
1.I the work last night. I was too sleepy to finish it.昨天晚上我本来能够完成这项工作。我太困了,没有做完。
2.You your homework yesterday.你本该昨天就完成作业的。
3.Samuel, the tallest boy in our class, the books on the top of the shelf.塞缪尔是我们班最高的男孩,能很容易够到书架顶部的书。
4.You Carol. You haven't changed a bit after all these years. 你肯定是卡罗尔,这些年你一点也没有变。
5.Tom the whole evening.汤姆以前会看一整晚的电视。
6.As I left the house, my old friend Sam meet me.正当我离开家时,我的老朋友萨姆竟然来找我了。
7. the CD player 我可以打开CD播放机吗
8.That Mary, for she is in Beijing. 那不可能是玛丽,因为她在北京。
答案 1.could have finished 2.should have finished
3.can easily reach 4.must be 5.would watch TV
6.should come to 7.Could/Can I turn on 8.can't be
Ⅲ.语法填空
Dear Professor Smith,
I'm writing to you with some problems. I am sure that I 1. your help.
This term, I have come to Wuhan to study at a senior middle school. I have made some new friends. But I find I 2. agree with their attitude to study. They spend most of their time on the Internet but little on studying. In my opinion, as a senior student, the most important thing for us is to study, so we 3. to try our best to do it well. Next, we 4. learn to help our parents and lighten their load. How 5. they do things like that in school
Perhaps they 6. think it's none of their business, but every time I think of it, my heart hurts. I really want to help them, but I found I 7. anything. What should I do
I believe they 8. realize that wasting time is killing themselves in the future, but it 9. be too late.
10. you give me some advice
Looking forward to your reply.
Yours,
Li Hua
答案 1.need 2.can't 3.need 4.must/should/ought to 5.can 6.may 7.have not done
8.may 9.may 10.Could
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