第17課的內(nèi)容：
一、重要句型或語法
1、情態(tài)動(dòng)詞must
must主要的用法有：
1)表必須，如：
肯定句：He must finish the job now.
否定句：He needn't finish the job now.
一般疑問句及其回答：Must he finish the job now? Yes, he must. / No, he needn't.
2)表猜測(cè)，如：He must be over forty.
二、課文主要語言點(diǎn)
My aunt Jennifer is an actress. 1)Jennifer是my aunt的同位語，其補(bǔ)充說明作用。注意aunt存在英美語發(fā)音上的差異。 2)actress，女演員。原形為act，表示表演。actor，男演員。
She must be at least thirty-five years old. 1)句中的must表猜測(cè)，是對(duì)she當(dāng)前的年齡的猜測(cè)，所以直接使用了must be的形式。 2)at least，至少。相反的表達(dá)為：at most。
In spite of this, she often appears on the stage as a young girl. 1)in spite of，盡管，是個(gè)介詞短語，后面不能接句子。 2)appear on the stage，在舞臺(tái)上表演。 3)as，表示作為、擔(dān)任。
Jennifer will have to take part in a new play soon. 1)will have to，表示她將不得不。 2)take part in，參加。
This time, she will be a girl of seventeen. 1)this time后面用逗號(hào)隔開，起到強(qiáng)調(diào)作用，凸顯這次她要扮演的角色。 2)a girl of seventeen，十七歲的女孩。類似的表達(dá)有：a boy of seven。
In the play, she must appear in a bright red dress and long black stockings. 1)in+衣服，表示穿著...衣服。 2)bright red，鮮紅色。
Last year in another play, she had to wear short socks and a bright, orange-coloured dress. 1)注意wear(穿著，強(qiáng)調(diào)狀態(tài))與put on(穿上，強(qiáng)調(diào)動(dòng)作)的區(qū)別。 2)orange-coloured，橙色的。也可以直接用orange來表示。
If anyone ever asks her how old she is, she always answers, 'Darling, it must be terrible to be grown up!' 1)if anyone ever asks her how old she is，注意句中的how old she is的語序，雖然是問句，但因?yàn)橛迷谫e語從句中，所以要用陳述句語序。 2)it must be terrible to be grown up，must表猜測(cè)。grown up，成熟的、成人的。
三、讀寫重點(diǎn)
注意解讀Jennifer后的一句話“Darling, it must be terrible to be grown up!”，表達(dá)出了Jennifer害怕青春逝去的擔(dān)心
一、重要句型或語法
1、情態(tài)動(dòng)詞must
must主要的用法有：
1)表必須，如：
肯定句：He must finish the job now.
否定句：He needn't finish the job now.
一般疑問句及其回答：Must he finish the job now? Yes, he must. / No, he needn't.
2)表猜測(cè)，如：He must be over forty.
二、課文主要語言點(diǎn)
My aunt Jennifer is an actress. 1)Jennifer是my aunt的同位語，其補(bǔ)充說明作用。注意aunt存在英美語發(fā)音上的差異。 2)actress，女演員。原形為act，表示表演。actor，男演員。
She must be at least thirty-five years old. 1)句中的must表猜測(cè)，是對(duì)she當(dāng)前的年齡的猜測(cè)，所以直接使用了must be的形式。 2)at least，至少。相反的表達(dá)為：at most。
In spite of this, she often appears on the stage as a young girl. 1)in spite of，盡管，是個(gè)介詞短語，后面不能接句子。 2)appear on the stage，在舞臺(tái)上表演。 3)as，表示作為、擔(dān)任。
Jennifer will have to take part in a new play soon. 1)will have to，表示她將不得不。 2)take part in，參加。
This time, she will be a girl of seventeen. 1)this time后面用逗號(hào)隔開，起到強(qiáng)調(diào)作用，凸顯這次她要扮演的角色。 2)a girl of seventeen，十七歲的女孩。類似的表達(dá)有：a boy of seven。
In the play, she must appear in a bright red dress and long black stockings. 1)in+衣服，表示穿著...衣服。 2)bright red，鮮紅色。
Last year in another play, she had to wear short socks and a bright, orange-coloured dress. 1)注意wear(穿著，強(qiáng)調(diào)狀態(tài))與put on(穿上，強(qiáng)調(diào)動(dòng)作)的區(qū)別。 2)orange-coloured，橙色的。也可以直接用orange來表示。
If anyone ever asks her how old she is, she always answers, 'Darling, it must be terrible to be grown up!' 1)if anyone ever asks her how old she is，注意句中的how old she is的語序，雖然是問句，但因?yàn)橛迷谫e語從句中，所以要用陳述句語序。 2)it must be terrible to be grown up，must表猜測(cè)。grown up，成熟的、成人的。
三、讀寫重點(diǎn)
注意解讀Jennifer后的一句話“Darling, it must be terrible to be grown up!”，表達(dá)出了Jennifer害怕青春逝去的擔(dān)心