“however＋形容词或副词＋主语＋ 谓语”有时可以有所省略。
• I refuse, however favorable the conditions. 不 管条件如何有利，我都不干。(conditions后省 去了are) • I’d rather have a room of my own, however small (it is), than share a room. 无论房间多么 小，我宁愿一个人住一间，而不愿意与别人合 住一个房间。 • A grammar rule, however true (it is), is useless unless it can be understood. 一条语 法规则，不管如何正确，除非能懂，否则毫无 用处。
（二）引导让步状语从句，相当于no matter what， 意思是“无论什么”，“不管什么”，whatever在 从句中可作主语、宾语、表语或定语。例： Whatever happens，you mustn’t lose your heart. 无论发生什么事情，你都不要丧失信心。<作主语> Whatever you do，do it well. 无论你做什么事情 都要把它做好。<作宾语> Whatever I am，it is useful to know foreign languages. 无论我干什么，懂几门外语总是有用的。<作表语> You have to go on whatever difficulties you meet. 不管遇到什么困难你都得ever 引导让步状语从句的区别
However的用法
• （一）用作连接副词，相当于no matter how， 引导让步状语从句，意思是“不管怎样……”“无 论如何……”，具体结构有以下两种： 1．however+形容词+主语+系动词，例： However rich people are，they always seem anxious to take more money. 无论人们有多富裕，他们似乎总是渴望挣到更多 的钱。 2．however+副词+主语+谓语，例： However fast he runs，he can’t catch up with us. 无论他跑得多快也不能赶上我们。
Review
1.effect 2.disappointing disappointed 3.be/getbecome used to sth /doing sth e out 5.perform 6.award 7.agree to do agree with /agree on/agree to sth 8 impress