You should be quiet when you are in the reading room. 当你在阅览室时,应保持安静。
He went out of the room quietly.他悄悄地走出房间。 二、词组精讲 17.关于get的词组
get up 起床 get on 上车 get off 下来;从 下来 http://www.70edu.comugh at 嘲笑
It’s not right to laugh at others.嘲笑别人是不对的。 Everyone laughed at the woman’s mistake. 大家都嘲笑这个妇人的错误。 19. throw about 乱丢,抛散
Don’t throw your money about.不要乱花钱。 He asked us not to throw about waste paper. 他让我们不要乱丢废纸。
注:throw away 扔掉 throw off 匆匆脱掉 throw sth. at 向 扔去throw sth. like this 像这样扔出去 throw sth. to 扔 给throw up 吐出食物 20.in fact 实际上;事实上;其实 In fact,they were still there at midnight. 事实上,到了午夜他们仍然在那儿。
21.at midnight 在半夜=in the middle of the night at night=in the night 在晚上,at noon 在中午 22.quarrel with 争吵
Don’t quarrel with each other.不要互相争吵。 quarrel about sth. 争吵某事
Don’t quarrel about that problem any more. 不要再争吵那个问题了。
23.enjoy oneself 过得快乐;玩得痛快
He knows how to enjoy himself.他知道怎样过得快乐。 Their friends enjoyed themselves at the party. 他们的朋友在晚会上玩得很开心。 三、句子精讲
24.You mustn’t cross the road now.[L.65] 你一定不能现在过马路。
must情态动词,没有人称变化,意思是“一定,必需”,后加动词原形。mustn’t是否定形式,强调一定不能做某事。以must提问,肯定回答must;否定回答needn’t。
e.g.You must be more careful.你必须更加小心。
You mustn’t play on the road.你一定不能在马路上玩。 —Must I go home now?我必须现在回家吗? —Yes,you must.是的,你必须。 —No,you needn’t.不,你不必。
25.If you want to cross a street,you must wait for the green light.[L.65] 假如你想过马路,你必须等绿灯亮。
以if引导的条件状语从句,主句的谓语动词用将来时态,或含有情态动词时,if引导从