句子种类1.陈述句：用来陈述一件事或表示一种看法，有肯定句和否定句两种句式。
肯定句：主语+谓语例：We live in Guangzhou.我们住在广州。
2.否定句：（1)谓语是be或谓语动词含有情态动词，助动词时，在后面直接加not.They aren’t from Guangdong.（2)谓语动词只有实义动词，根据句子的时态和人称，在前面加don’t, doesn’t 或don’t.Jim doesn’t like sports.（3)当句中有no, none, neither, nobody, nothing, never等表示否定意义的词时构成完全否定。
No one is in the classroom. We all dislike her.考点：以think, believe, suppose, feel 和expect 等动词构成的宾语从句往往在形式上否定主句，意义上否定宾语从句。
I don’t think she is at home.2.疑问句（1）一般疑问句：助动词和be动词提前，直接用yes或no来回答。
Does she go to school? Yes, she does. / No, she doesn’t.（2）选择疑问句：问句+ or + 供选择部分，不能用yes 或no 来回答，而要用一个完整的句子或省略形式来回答。
Is he reading books or doing homework? He is reading books./ Reading books. （3）特殊疑问句：特殊疑问词（wh或how）+ 一般疑问句？不能直接用yes 或no来回答，而要用一个词或者词组，也可以用完整的一句话来回答。
Where does he live? Paris. / He lives in Paris.3.反意疑问句基本结构：陈述部分+疑问部分原则：a. 前肯后否，前否后肯，名词转代b. 前句和后句的主语和时态一致(1）前面有no, never, hardly, few, little, nothing, nobody, seldom, none等否定词时，后面用肯定提问。
There are few people in the room, are there？(2）在祈使句中，当前面表肯定，后面用will you.Open the door, will you?考点：Let’s..., shall we? Let’s go to the park, shall we?Let us..., will you? Let us clean the classroom, will you?(3）在there be的句型中，疑问部分的主语用thereThere are 45 students in your class, aren’t there?(4）主从复合句以主句为主，但当主句是I don’t/suppose/believe/think等时要以从句为主。
He says that Jim did it, doesn’t he?I think he is at home, isn’t he?I don’t think he has been to China, has he?(5）反意疑问句的答语：对于陈述部分是否定形式，疑问部分是肯定形式的反意疑问句的回答，要根据事实来说话，若事实是肯定的，就用yes；若事实是否定的，就用no.Jim didn’t come to school today, did he?Yes, he did. / No, he didn’t .You haven’t been to the Great Wall, have you?Yes, I have. / No, I haven’t.(6）前面主句部分带有have的两种情况：人have/ has (现在完成时的助动词)+ P.P + ..., haven’t/ hasn’t ?人+ have/ has (有)+ ..., don’t/ doesn’t ?4.祈使句：表示请求或命令的句子（以动词原形开头的句子）基本结构：（肯定句）动词原形+ 表语/宾语Open the door. / Be quiet!(否定句）Don’t + 动词原形+ 表语/宾语Don’t turn on the light. 答句：I/ We will. I / We don’t练习：1. --Rose, we will start at six tomorrow morning. Don’t be late, _______ ?--______. I’ll be there on time.A. won’t you; Yes, I willB. will you; Yes, I willC. will you; No, I won’tD. won’t you; No, I don’t5.感叹句：用来表示强烈感情，句末多用！，通常由how或what引导。
How + adj /adv + S + V + ...!What + a/ an + adj + 可数名词单数(+ S +V + ...) !What + adj + 可数名词复数/ 不可数名词(+ S +V + ...) !考点：以what开头的感叹句可以和以how开头的感叹句互换，意思不变。
What a nice girl she is! How bad weather is!= How nice the girl is ! =What bad weather it is!练习：1. _______ interesting book it is!A. HowB. WhatC. What anD. How a2. _______ delicious food my mother cooks every day!A. What aB. WhatC. How a3. _______ interesting book it is!A. HowB. WhatC. What anD. How a课后练习：1. --You are a big fan of Lin Shuhao, aren’t you?--_______ . I kind of like him. But I am really crazy about Kobe.A. Yes, I amB. Yes, I doC. No, I’m notD.No, I don’t2. _______ wonderful news report he wrote! We were proud of him!A. HowB. WhatC. What anD. How a3.-- Which coat does she like better, the red one or the yellow one?-- _______A. Yes, the red oneB. She likes the yellow one.C. No, she doesn’t.D. Yes, she does.4. _______ exercising, and I’m sure you’ll be healthier.A. KeepB. To keepC. KeepingD. Kept5. Maria has few friends in China, _______ ?A. has sheB. does sheC. doesn’t sheD. hasn’t she6. The government is asked to improve school busy safety, _______ ?A. didn’t itB. hasn’t itC. doesn’t itD. isn’t it7. _______ call me Mimi! It’s my cat’s name.A. KeepB. To keepC. KeepingD. Kept8. -- There is some beef in the fridge, _______ ?--Yes, there is.A. is thereB. isn’t thereC. has thereD. hasn’t there9. --It’s very cool this summer, _______ ?-- Yes, it is much cooler than last summer.A. isB. isn’tC. doesD. doesn’t10. -- I’ m leaving now.-- _______ you turn off the lights.A.to make sureB. make sureC. made sureD. making sure历届中考真题：1. Mo Yan won the Nobel Prize for Literature last year. ______ excellent he is!A. HowB. WhatC. What aD.What an2. Maria has few friends in China, _______ ?A. has sheB. doesn’t sheC. does she3.-- Don’t smoke in the reading room, _______ ?. -- I am sorry. I won’t do it again.A. will youB. shall weC. do you4. People who eat a balanced diet should be healthier than those who only eat biscuits and hamburgers, _______?A. don’t theyB. do theyC. shouldn’t theyD. should they5. _______ wonderful concert they are putting on in the city square!A. HowB. WhatC. What aD.What an。