no matter how＝however 无论怎样
① Come and see me whenever(＝ no matter when) it's convenient to you.
你何时方便，何时就来看我。
② Wherever (＝No matter where) you go, whatever (＝no matter what) you do and I will be right here waiting for you.无论你去何方，无论你做何事，我就在这儿等你。
③However (＝No matter how) difficult it is, we must complete the task. 不论多么难，我们都要完成任务。
[即境活用1] ______team wins on Saturday will go through to the
national championships. A．No matter what C．Whatever
B．No matter which D．Whichever
解析：whichever引导名词性从句，在句中充当定语，此时不能换成 no matter which。句意为“无论哪个队在周六获胜都将直接参加全国锦标赛”。 答案：D
2．With all these attractions, no_wonder tourism is increasing wherever there is a Disneyland. 有这么多引人入胜的东西，难怪哪里有迪斯尼乐园，哪里的旅游业就会发展。
(It is) No wonder (that)．.. 难怪……；……并不奇怪
①(It is) No wonder you were late! 难怪你来晚了！ ②(It is) No wonder that he was so tired! 难怪他这么累！
拓展：(1)It is a wonder that... 令人惊奇的是…… (2)What a wonder!
多么令人惊异！/真想不到！
(3)wonder ＋at/about 对……疑惑/奇怪 ＋wh－从句
＋wh－＋to do奇怪；想知道 ＋if...用于请求别人做某事
或请求对方许可，语气委婉
①It is a wonder that he remained alive after dropping from the roof of a ten－storied building.
他从一幢十层楼的楼顶上摔下来，但仍然活着，真是一个奇迹。 ②I wonder at his rudeness. 我对他的粗鲁感到奇怪。
③He wondered why people built ugly houses, when they could have built beautiful ones.
他很奇怪为什么人们本可以造出漂亮的房屋，而偏偏建造出丑陋的房子来。
④She was wondering whether to go back or stay. 她不知是回去好还是留下来好。
⑤I wonder if you'll help me with the luggage. 我想知道你是否能帮我提这些行李。
[即境活用2] He hasn't slept at all for three days. ______ he is tired out. A．There is no point C．It is no wonder
B．There is no need D．There is no way
解析：由题意“他已经三天没睡觉了。难怪他都累坏了”，选C。A“没有意义”；B“没有必要”；D“没门”。 答案：C