How+adj.+a/an+n.单(+单数主谓)！ Eg: How beautiful a flower (it is)! How+adj./adv.+主谓！(常用) Eg: How beautiful the flower is!
每日一知 英语句子结构
一、陈述句是陈述一个事实或说话人看法的句型。分为肯定句 和否定句。 肯定句如何变否定句？ 1)含有be动词的肯定句在be后加not Eg: She is a student.--She isn't a student. 2)含有实义动词的肯定句变否定句借助于助动词don't/doesn't Eg: I have a brother.--I don't have a bro或no来回答。
五、反意疑问句 反意疑问句表示提问人的看法没有把握，需要对方赞同。 由陈述句和简短的疑问句组成,遵循“前肯后否，前否后肯的” 的原则。 Eg: She is a student, isn't she?
He can speak English,can't he? 注意形肯意否的词：few,little,never,seldom,hardly等 Eg: There is little milk in the fridge,is there?
二、一般疑问句 能用yes或no回答的句子叫一般疑问句,分为含be动词 的一般疑问句，含情态动词的一般疑问句和含有动词的 一般疑问句(借助于助动词)。 Eg : --Is this your book?
--Yes,it is./No,it isn't. Eg: --Can you speak English?
=Lily gave some advice on how to learn English to me.
4.主语+系动词+表语 Eg: I am a teacher.
She is very clever. 5. 主语+谓语(及物动词)+宾语+宾补 Eg: We call her Beibei. (名词作宾补)
三、特殊疑问句 由特殊疑问词引导的句子叫特殊疑问句,特殊疑问词+一 般疑问句 Eg: --What is your name?
--My name is Li Ming. Eg: --How are you?
--I'm fine. Eg:--Why are you late for school?
--Because my bike is broken. 注意答语
The movie made me very happy. (形容词作宾补) I won't let you in. (介词作宾补)
I saw him play basketball on the playground yesterday. (动原作宾补)
She wanted me to go shopping with her. (不定式作 宾补)
四、选择疑问句 选择疑问句表示提供两种或两种以上的情况要求对方做出 选择，在最后两个选择中由or连接 Eg: --Is this book yours or Lily's?
--It's Lily's. Eg: --Is the dress big or small?
--It's big. Eg:--What would you like, juice,tea or coffe?
特殊：Let me help you,will you? Let's go shopping,shall we?
六、祈使句 以动词原形开头的句子叫祈使句，省略第二人 称,变否定在动词原形前加Don't/Never. Eg: Hurry up.
Let's have a rest. Open the window,please. Don't be afraid. Never give up.
--Yes,I can./No,I can't. Eg: --Do you have any problems?
--Yes,I do./No,I don't.
如何把陈述句改为一般疑问句？
1)含有be动词的陈述句把be提前 Eg: She is a student.--Is she a student? 2)含有实义动词的陈述句借助于助动词do/does Eg: He has a new book?--Does he have a book? 3)含有情态动词的陈述句把情态动词提前 Eg: My mother can sing.--Can your mother sing?
She has a sister.--She doesn't have a sister. 3)含有情态动词的肯定句变否定句在情态动词后加not Eg: She can speak English.--She can't speak English.
陈述句的五种简单句类型： 1. 主语+谓语(不及物动词) Eg: They laughed.
七、感叹句 由what/how引导 What+a/an+adj.+n.单(+单数主谓)! Eg: What a beautiful flower (it is)! What+adj.+n.复(+复数主谓)! Eg: What besutiful flowers( they are)! What+adj.+不可数名词(+单数主谓)! Eg: What nice weather( it is)!
The students are singing. 2. 主语+谓语(及物动词)+宾语 Eg: I like English.
Mr brother is reading books. 3. 主语+谓语(及物动词)+间接宾语(人)+直接宾语(物) Eg: My mother bought me a new dress. 注：有时间接宾语和直接宾语可交换位置 ，这时需在间接宾语前加介词 My mother bought a new dress for me. Eg: Lily gave me some advice on how to learn English.