·單詞

appear v.????登場，扮演；出現(xiàn)

????·disappear v.????消失

????·appearance n.????出現(xiàn)，外貌

stage n.????舞臺

????·on the stage????站在舞臺上

????·stage fright????怯場

bright adj.????鮮艷的（光明的。聰明的）

????·bright red/colour????鮮艷的 紅色/顏色

????·bright future/prospect????光明的 未來/前景

????·look on the bright side of things????看向事情光明的一面，積極一點

????·He is very bright.????他非常聰明

stocking n.????長筒襪

sock n.????短襪

·本課句型

情態(tài)動詞（指對某一件事的情緒態(tài)度）

·1.情態(tài)動詞后面要加動詞原形 2.情態(tài)動詞沒有人稱的變化 3.情態(tài)動詞只有現(xiàn)在時態(tài)和過去式

·變否定（直接在情態(tài)動詞后面加not）

·變疑問（情態(tài)動詞提前到句首）

·情態(tài)動詞具有單一性，指一句話中只能有一個情態(tài)動詞

·must????

????·表示推測 “肯定，一定”（可能性最高，非常有把握的推測）

????????·She must be 35 years old.????她肯定35歲大了

????????·You must be the new teacher.????你肯定是老師

????????·He looks pale. He must be ill.????他看起來臉色蒼白，他一定是病了

????????·She must sit over there.????她一定坐在那邊

????·表示不可避免的義務(wù) “必須”

????????·I must do it now.????我必須現(xiàn)在就做

????????·She must do it now.????她必須現(xiàn)在就做

????????·You must do it tomorrow.????你必明天做這件事（在英語里，現(xiàn)在也可以表將來，但must不能用于過去時）

????·想使用 must 表示過去，需要用另一個詞 have to，都是必須的意思，不過需要注意 have to?與情態(tài)動詞不一樣，需要根據(jù)主語變換人稱，和時態(tài)

????????·I have to do it now.

????????·She has to do it now.

????????·You will have to do it tomorrow.

????????·They had to do it yesterday.

·may????might????（有過去式的情態(tài)動詞有兩種含義:1.表示過去能做這事 2.可以不表示過去式，表示現(xiàn)在，語氣更加委婉的現(xiàn)在）

·can????could

·will????would

·shall????should ...

·課文

My aunt Jennifer is an actress. She must be at least thirty-five years old. In spite of this, she often appears on the stage as a young girl. Jennifer will have to take part in a new play soon. This time, she will be a girl of seventeen. In the play, she must appear in a bright red dress and long black stockings. Last year in another play, she had to wear short socks and a bright, orange-coloured dress. If anyone ever asked her how old she is, she always answers, 'Darling, it must be terrible to be grown up!'??

at least????至少

in spite of????盡管 ?= despite prep.????盡管

take part in????參加

in + 衣服????表示穿著

how old she is????在原文中本句話是賓語從句，需要調(diào)整語序

·知識拓展

-Good morning. I' ve got an appointment with Miss Smith in the Personnel Department.

- Ah, good morning. You____be Mrs. Peters.

A.might

B.must

C.would

D.can

(高考真題)

根據(jù)上文所說的預(yù)約，還有 good morning 可以得知兩人在交談，固定時間的預(yù)約一定是固定的人，所以選 B ，must，你一定是 Mrs. Peters.

I can' t boot my computer now.

Something____(一定出了毛病) with its operation system. .

(四級真題)

填?must be wrong ，根據(jù)中文寫翻譯

推測現(xiàn)在

You must be the new teacher.

They must be waiting for you.

推測過去

It must have rained last night.????昨天晚上一定下雨了

She must have cried just now.????她剛才肯定哭過