What引导的感叹句是后面加名词，句型结构为“What+名词+主语+谓语！”（有时候主语、谓语可同时省略）。
How引导的感叹句特点是后面加的是形容词和副词，它是唯一用于感慨副词的引导词，句型结构为：“How+形容词/副词+主语+谓语！”（有时候主语、谓语可同时省略）。
1、由“what”引导的感叹句：“what”意为“多么”用作定语，修饰名词(被强调部分)，单数可数名词前要加不定冠词a/an,复数可数名词或不可数名词前不用冠词。结构如下：
(1)、What a/an+(形容词)+单数名词+谓语
What a fine day it is!天气多么好啊!
(2)、What+(形容词)+复数名词+谓语
What funny stories they are!他们是多么可笑的故事啊!
(3)、What+(形容词)+不可数名词+谓语
What great progress he has made!他取得了多么大的进步呀!
2、由“how”引导的感叹句：“how”意为“多么”，用作状语，修饰形容词或副词(被强调部分)。如果修饰形容词，则句中的谓语动词用系动词；如果how修饰副词，则句中的谓语动词用行为动词。结构如下：
(1)、How+形容词+主语+谓语!
How happy he is!他是多么的幸福啊!
(2)、How+副词+主语+谓语!
How hard he is working now!他现在工作得多么的努力呀!
(3)、How+主语+动词!
How her mother worried!她母亲是多么地担心啊!
How interesting a book it is!多么有趣的一本书啊!
(5)、How+many,much,few,little+名词+主语+谓语!
How little food they have!他们的食物多么少啊!
1、What is the main objective of this project?
这个项目的主要目标是什么？
2、What time did you get here?
你什么时候到达这儿的？
3、It's very different to what I'm used to.
这与我所习惯的大不相同。
4、What's the time,by the way?
顺便问一句，几点钟了？
5、I don't know what to make of the new manager.
这位新经理，我不知道怎么评价他才好。
6、Things ain't what they used to be.
现在情况不比从前了。
7、I'll see what I can do to help.
我考虑考虑，看我能帮上什么忙。
8、What do you charge for this type of work?
这种活你收多少钱？
9、What do you charge for work of this type?
这种活你收多少钱？
10、Standards aren't what they used to be.
现在的行为标准和过去不一样了。
11、What's the right time?
现在的准确时间是几点？
12、The industry today is nothing to what it once was.
这一行业的现状与昔日的盛况相比微不足道。
13、I told him right off what I thought of him.
我直截了当地告诉了他我对他的看法。
14、It's a free country;I'll say what I like!
这是个自由的国家，我想说什么就说什么！
15、What is to be done about this problem?
该如何处理这个问题？
16、What is the level of this course?
这门课程是什么程度？
17、What will the cities of the future look like?
未来的城市会是什么样子呢？
18、What books have been set for the English course?
英语课布置要用哪些书？
19、What do I think about it?How long have you got?
我是怎么想的？说来话长，你有工夫听吗？
20、The content of the course depends on what the students would like to study.
课程的内容取决于学生愿意学什么。
1、How will I ever get on top of all this work?
我究竟怎样才处理得了这么多的工作？
2、Today we learnt how to use the new software.
今天我们学习了怎样使用这个新软件。
3、We need to evaluate how well the policy is working.
我们需要对这一政策产生的效果作出评价。
4、I'll show you how to load the software.
我给你演示一下如何装入这套软件。
5、Now let me see─how old is she now?
让我想一想，她现在多大了呢？
6、How much will it cost,more or less?
这个大概得花多少钱？
7、I don't know how you can say things like that.
真想不到你怎么会说出这种话来。
8、How many people were there?
有多少人？
9、In this class,students will learn how to program.
这节课学生将学习编程。
10、I don't think you realize how important this is to her.
我认为你没有意识到这对她是多么重要。
11、How long have you been living in this country?
你在这个国家居住多久啦？
12、How many countries took part in the last Olympic Games?
有多少国家参加了上届奥运会？
13、Time how long it takes you to answer the questions.
记一下自己回答这些问题所需的时间。
14、How long can a human being go without sleep?
人不睡觉能活多久？
15、It's fascinating to see how different people approach the problem.
看到不同的人怎样处理这个问题真是有趣极了。
16、How do you view your position within the company?
你如何看待你自己在公司中的位置？
17、How do you view your position within the company?
你如何看待自己在公司中的位置？
18、How much does it cost to become a member?
要成为会员得花多少钱？
19、How many days did you take off?
你休了几天假？
20、Please let me know how many are coming,if any.
请告诉我，如果有人要来的话，有多少？
