2.No sooner had they moved in than the noise began and rarely did they get a full night's sleep.

他们刚一搬进去，噪音就开始了，他们几乎没有睡过一个好觉。 no sooner ... than ... "一......就......"，引导时间状语从句。 No_sooner_had_I_reached_home_than it began to rain.

我一到家，就开始下雨了。 3.We'd be sitting there happily reading our newspapers, when suddenly so much water would come from above that we'd be as wet as if we'd showered with our clothes on！

我们本来坐在那里开开心心地看报纸，突然间很多水从天而降，我们就好像穿着衣服洗澡一样全身湿透！ be doing ... when ... "正在做......这时(突然)......"，when为并列连词，引导并列分句。 I was_wandering through the street when I caught sight of my old friend.

我正在街上徘徊，这时看见了我的一位老朋友。 　　

　　1．(教材P19)He is betrayed by a family member.

　　他被一名家庭成员出卖了。

　　betray vt.出卖，背叛；泄露(秘密)

　　写出下列句中betray的含义

　　①A leader shouldn't betray the people's trust in him.辜负

　　②He promised never to betray his country.出卖

　　③Her accent betrays her a Londoner.暴露

　　betray oneself　　　　　 泄露情感；使露底

　　betray sb./sth. to sb. 向某人出卖某人/泄露某事

　　④Quite a lot of people will betray_themselves when tempted by money.

　　相当多的人受到金钱诱惑时将会原形毕露。

　　⑤The shakes of his hands betrayed_his_nervousness_to me.

他颤抖的手向我暴露了他的紧张。