(betray vt.出卖；背叛；泄露；流露(想掩饰的情感)

[一词多义]　写出下列句子中betray的汉语意思

(1)In reality，she betrayed her parents' trust.It is time she worked hard.辜负

(2)The young man betrayed his best friend，which amazed me.背叛

(3)When he saw us，his expression betrayed he failed the quiz.流露

※betray sb.背叛某人

betray...to...把......出卖/泄露给......

betray oneself 露出本来面目，原形毕露

※betrayal n．出卖；背叛

※betrayer n．泄密者

(4)He betrayed the news to all his friends.

他把消息泄露给了他所有的朋友。

(5)I would not forgive him，because I could not stand his betrayal(betray)．

我不会原谅他的，因为我无法忍受他的背叛。

[单句改错]

(6)The man was betrayed himself when he opened his mouth.

Afterwards，I pretended to be cheerful...

后来，我假装很高兴......

(pretend vi.&vt.假装；装扮，扮作

pretend to do...假装做......

pretend to be doing...假装正在做......

pretend to have done...假装做过......

pretend that...假装......

pretend to be＋n. 扮作，装扮成......

注意：pretend 后接动词不定式的时候，一定注意不定式时态的变化。根据句意可以用一般式、进行式和完成式。 和pretend有类似用法的还有happen，appear，seem，claim，be said to等。

(1)The squirrel pretended to be dead in order to avoid getting injured.那只松鼠装死来避免受到伤害。