祈使句和感叹句

感叹句是表示喜、怒、哀、乐等感情的句子。 感叹句一般用 how 或 what 开头。 一、what 引导的感叹句结构有三种： 1、What + (a/an) + 形容词 + 可数名词单数 + 其它！ What a clever girl she is! 2．What + 形容词 + 可数名词复数 + 其他！ What good children they are! 3． What + 形容词 + 不可数名词 + 其他！ What delicious food it is!
祈使句和感叹句
Βιβλιοθήκη Baidu
什么是祈使句： 祈使句是用以表示请求命 令、劝告、建议等。其结 构与陈述句一样，但主语 常常省略。他一般没有时 态的变化，也不能与情态 动词连用。
Ex： Come in，please.请进 Be quiet. 安静 Let’s go. 走吧 在祈使句中也有肯定和否定之分，肯定句 中也可用助动词do加强语气，但只用于第 一人称和第二人称。Ex： Come next time.
二、how 引导的感叹句结构有： 1、How + 形容词 + 主语 + 谓语！ How beautiful the flowers are! How cold it is today! 2、How + 副词 + 主语 + 谓语！ How heavily it is raining! How well she sings!
Thank you very much!
Do come next time. Don’t come next time.
Ps：含let的祈使句一般由let及人称代词加 not构成。ex：
Let us talk of that matter. Let us not talk of that matter. Let’s say something about it. Let’s not say anything about it.
祈使句的转述结构，转述肯定祈使句时 将祈使句变为带to的不定式结构，转述 否定祈使句时则将其变为否定的带to的 不定式结构。Ex ：
I said to him, “Please pass me a book ” I asked him to pass me a book.
His father said to him ,“come back at four o’clock.” His father told him to come back at four o’clock.
What new books they are!
5 The story is very interesting. (用 what) What an interesting story it is! 6 The book is very interesting. (用 how) How interesting the book is! 7 Tom’s lecture is wonderful. (用 how) How wonderful Tom’s lecture is! 8 The news is very important. (用 what) What an important news it is!
how 和 what 都用来引导感叹句，它们有什 么区别呢? how 在这里是一个副词，用来修饰形容词和 副词；而 what 是用来修饰名词的, 所以即 使是同样的句子, how 和 what 引导的句子 结构是不一样的。 What a hot day it is ! How hot the day is ! What tall buildings they are ! How tall the buildings are!
按要求改写下列句子。 1.Lucy is a very clever girl. (用 what )
What a clever girl Lucy is!
2. Lily is a very beautiful girl. (用 how)
How beautiful a girl Lily is!
3.The students are playing basketball happily. (用 how) How happily the students are playing basketball! 4.The books are very new. (用 what)