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Lesson127 A famous actress
Lesson128 He can’t be.../He must be...
一、课前回顾
1）根据汉语意思写单词
浇水___________
非常___________
干燥的，干的___________
讨厌的东西或人___________
意味着，意思是___________
惊奇，意外的事___________
立刻
2）英汉互译
①你不能进来喝杯茶吗 _______________________
②我必须先要浇花园。_______________________________
③That means you don't need to water the garden.___________________________________
④Last summer it was very dry, too.________________________________
⑤你忙完了吗 ______________________________
⑥That was a pleasant surprise.It means I can have tea, instead.___________________________
二、重点词汇讲解
famous adj. 著名的
actress n. 女演员
at least 至少
actor n. 男演员
read (read/read) v. 通过阅读得知
单词讲解
1）famous adj. 著名的
① adj. 著名的；出名的
She’s a very famous actress.她是为出名的女演员。
be famous for 以……而出名
She is famous for her beauty.她因为她的美貌儿出名。
be famous as 作为……而出名
He is famous as a writer.他作为作家而出名。
② adj.（口）第一流的；极好的
To my surprise, he had a famous appetite. 让我感到惊讶的是，他有着极好的胃口。
This is famous weather for a stroll. 这是散步最理想的天气。
拓展：fame n. 名誉，名声
2）actress n. 女演员（pl.）actresses
扩展：actor n. （男）演员 act v. 表演；行动
3）at least 至少
① 至少
This antique vase is worth at least 20,000. 这只古花瓶至少价值两万英镑。
At least, you should consider our suggestions. 至少你应该考虑一下我们的建议。
② 反正；无论如何；不管怎样
He has no plans to go abroad yet, at least as far as I know.他尚未有出国的计划，至少据我所知是这样的。
That party wasn’t exciting at all, but at least it filled the time.
那个聚会一点儿都不令人兴奋，但不管怎样，它使人打发了那段时光。
4）本单元重点短语
be famous for因为…而出名
be famous as作为…而著名
have a look（at... ）看一看
have another look再看一下
at least至少
at most最多
at school在学校
look old看起来老
a long time ago很久以前
more than多于
less than少于
三、课文及讲解
KATE: Can you recognize that woman, Liz
LIZ: I think I can, Kate.
It must be Karen Marsh, the actress.
KATE: I though so.
Who's that beside her
LIZ: That must be Conrad Reeves.
KATE: Conrad Reeves, the actor
It's can't be. Let me have another look.
I think you're right!
Isn't he her third husband
LIZ: No. He must be her fourth or fifth.
KATE: Doesn't Karen Marsh look old!
LIZ: She does, doesn't she!
I read she's twenty-nine, but she must be at least forty.
KATE: I'm sure she is.
LIZ: She was a famous actress when I was still at school.
KATE: That was a long time ago, wasn't it
LIZ: Not that long ago!
I'm not more than twenty-nine myself.
课文讲解
1）Can you recognize that woman, Liz I think I can, Kate.It must be Karen Marsh, the actress.I though so.Who's that beside her That must be Conrad Reeves.
①the actress作Karen Marsh的同位语。
同下文中的Conrad Reeves, the actor. The actor是Conrad Reeves的同位语。
② must用在肯定句中表示非常有把握的推测，意为“一定”。
③so是代词，指代前面Liz所说的话。类似的如：
I hope so. 我希望如此。
I have told you so. 我这么告诉过你的。
④介词短语beside her作定语修饰代词that。
⑤代词that指代她旁边那个人。
2）Conrad Reeves, the actor It's can't be. Let me have another look.I think you're right!Isn't he her third husband No. He must be her fourth or fifth.Doesn't Karen Marsh look old!She does, doesn't she!I read she's twenty-nine, but she must be at least forty.
①can’t用在否定句中表示有把握的推测，意为“不可能”。
②本句的完整说法为：It can’t be him.
③have a look ( at )看一看，瞧一眼。例如：Can I have a look at it 我能看一眼吗？
④another adj. 又一个的，再一次的。比如：have another try 再试试
辨析：another 和 the other
another既可用作代词，也可用作形容词；强调“三者及以上之中的另一个”；
another girl另一个女孩（形容词）
To say is one thing, but to do is another. 说是一回事，做又是另一回事。（代词）
the other既相当于代词，也相当于形容词；强调“两者之中的另一个”；
I have two brothers. One is a doctor, and the other is a teacher. 我有两个兄弟，一个是医生，另一个是老师。（相当于代词）
We all want the other team to win. 我们都想让另一支队赢。（相当于形容词）
辨析：the other 和 the others
the other + 名词复数 = the others 表示“剩下的全部”；
The young runner soon left the others far behind. 这位年轻的队员很快就把其他人远远地落在了后面。
There are 40 students in our class. Some are from America, and the other students are all from China. 我们班有40名学生，一些是来自美国，其余的都来自中国。
辨析：other 和 others
other + 名词复数 = others 表示“其他的，别的”（不是剩下的全部）
He likes to be with other people. 他乐意与人交往。
She is ready to help others. 她乐于助人。
其他用法
表示“另一些，另一批”有以下几种方式：
another + 数字 + 复数名词 = 数字 + other + 复数名词 = 数字 + more + 复数名词 = 数字 + 复数名词 + more
another two students = two other students = two more students = two students more
⑤本句是否定疑问句
序数词前要加定冠词the，但当有了her, his等的代词修饰时，就不用the。
后一句中的her fourth or fifth省略了名词husband。
3） I'm sure she is.She was a famous actress when I was still at school.That was a long time ago, wasn't it Not that long ago!I'm not more than twenty-nine myself.
①本句是省略句。完整形式为：I’m sure she is forty.
②从属连词when引导时间状语从句，其中when I was still at school为从句，she was a famous actress为主句。
③not more than“不超过，不到”。例如：
There are not more than 20 students in our class. 我们班学生不超过20人。
④more than“超过，多于”，同义词为over。例如：
More than/over one hundred people attended the meeting. 100多人出席了那次会议。
⑤no more than“仅仅，只有”，相当于only或just。例如：
I am no more than a worker. 我仅仅是个工人。
I have no more than 10 dollars on me. 我身上只有10元钱。
四、重要语法
表示猜测和推断的情态助动词must和can’t
情态动词肯定推测must be 肯定是（100%）；否定推测can’t be 一定不是（0%）.表示有客观事实作为依据的推测和判断的最常用形式是must和can’t。它们一般与系动词be连用。肯定的推断用must be来表示，否定的推断用can’t be来表示，而不用mustn’t。
He can’t be a doctor. He must be a dentist. 他肯定不是一个医生。他肯定是个牙医。
①表示对现在的猜测和推断
He can’t be shaving. He must be having a bath. 他不可能在剃胡子。他一定是在洗澡。
②表示对过去的猜测和推断，用must have been表示肯定的推断，用can’t have been来表示否定的推断，如后面跟进行时则表示对过去正在进行的动作的猜测。
She can’t have been 29. She must have been 36. 她那时肯定不会是29岁，她一定36岁了。
He can’t have been reading. He must have been sleeping.他那时肯定不是在看书，他准是在睡觉。
③在反义疑问句中，附加疑问句部分不用can或mustn’t，而是根据后面的实义动词来确定。
He must be there, isn't he
He must have a big family, doesn't he
He can’t be waiting outside, is he
There can’t be any students in the room, are there
情态动词用法复习
1）情态动词基本用法
情态动词 意义及用法 例句
can can’t “能”“会”表示一种能力 Daisy can play the piano well.
“可以”表示请求，允许 Can I use your bike to the downtown
may “可以”表示请求、许可 You may come with me if you want.
表示祝福和愿望 May you be happy!
might might是may 的过去式，表示请求、许可时，语气比may 更委婉 Might I open the window
must (mustn’t) “必须”多表示主观意愿；否定形式表示“一定不要;禁止” You must come on time. You mustn’t play on the road.
have to (don’t have to ) “不得不”多表示客观必要；否定形式意为“不需要；没必要” We have to stay at home because it’s raining.
ought to 应该
need(needn’t) “(不）需要”主要用于否定句和疑问句 You needn’t do that again.
had better “最好” 否定形式 had better not You’d better come here earlier.
注意：①Must ... 否定回答为No, 主语+needn't./ don’t have to
②may引出的一般疑问句，肯定回答用may;否定回答用can’t/mustn’t.
---May I come in--- Yes，please！/Yes,you may./No,you can’t /mustn’t.
2）情态动词表推测
情态动词 表推测 意义及用法 例句
must 肯 定 推 测 “一定”“肯定”表示非常有把握的肯定推测 The book must be Lucy’s, for I can see her name on the cover.
may “也许；有可能”表示把握不大的肯定推测 I’m not sure .I may/might go to England . I’m not sure. I might go abroad for further study.
might “或许”可能性小于may,语气缓和，比较委婉
can’t 否定 推测 “一定不；不可能”表示否定推测，语气强烈，可能性几乎为零 The man in black can’t be Mr.Li. He has gone to Beijing.
may not “可能不”表示否定推测，语气较弱 These may not be his basketball shoes.

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