stop+ 动名词形式表示停下正在做的动作：

　　When he told us the story, we just couldn't stop laughing.

　　他给我们讲故事时我们不禁都笑个不停。

　　新概念英语第二册92课单词学习 Word study

　　1.tone n.

　　(1)语气，口气，腔调：

　　The policeman answered in a sarcastic tone.

　　警察用讽刺的口吻回答。

　　The waiter greeted us in a friendly tone.

　　那侍者用友好的口气同我们打招呼。

　　(2)语调，声调：

　　You should use the rising / falling tone at the end of this sentence.

　　在这句话的结尾你应该用升调/降调。

　　(3)格调，风格，气氛：

　　Her dress has a bright tone.

　　她的衣服格调明快。

　　The building has a foreign tone.

　　这座建筑物有一种异国情调。

　　2.用于并列补充句和反应句的 so与 neither/nor

　　so和 neither/nor 用于并列补充句和表示反应的句子时表示“也”、“同样”， so 用于肯定句，neither /nor 用于否定句(neither 和 nor完全可以互换)。它们后面跟的是省略形式的分句，只有助动词+ 主语，也可以是情态助动词 +主语：

　　You should work less and so should I.

　　你应该少干一点，我也应如此。

　　You shouldn't work so hard and nor should I.

　　你不应该如此用功，我也不应该。(重复情态助动词should)

　　I've got a new car and so has John.

　　我买了一辆新车，约翰也买了一辆。(重复助动词 have)

　　She's going to help us and so is Jim.

　　她将帮助我们，吉姆也将帮助我们。(重复助动词is)

　　He likes his beer and so does Frank.

　　他喜欢啤酒，弗兰克也喜欢。(加助动词 does)

　　新概念英语第二册92课课后练习答案 Key to written exercises

　　1.关键句型练习答案

　　B (sample sentences)

　　1 I am accustomed to working late at night.

　　2 Fancy seeing you here!

　　3 I always avoid going to expensive restaurants.

　　4 He accused me of telling lies.

　　2.难点练习答案

　　1 He likes classical music and so do I.

　　2 He has had breakfast and so have I.

　　3 He doesn't like classical music and neither do I.

　　4 She will buy a new dress and so will I.

　　5 He hasn't had any breakfast and neither have I.

　　6 They ran quickly and so did we.

　　7 She won't buy a new dress and neither will I.

　　8 You are late and so am I.

　　9 They didn't run quickly and neither did we.

　　10 He could speak French and so could I.

　　11 He could not speak French and neither could I.

　　3.多项选择题答案

　　1 b 2c 3d 4c 5b 6a

　　7b 8b 9a 10d 11c 12a

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