一般現(xiàn)在時(shí)句型轉(zhuǎn)換(課堂PPT)課件

1、一般現(xiàn)在時(shí)句型轉(zhuǎn)換1一般現(xiàn)在時(shí)態(tài) .陳述句（肯定句） .否定句 .一般疑問句 .特殊疑問句 .選擇疑問句.反意疑問句2 一般現(xiàn)在時(shí)態(tài)的陳述句Eg: I am a teacher .You are a worker.She/He is a student .We/You/They are students.1.Be 的用法：I用 am， you用are， is用于他(he)、她(she) 、它(it)，復(fù)數(shù)(we,you,they)全部都用 are. 練習(xí): 1.Paul (be) a teacher. 2.I (be) 30 years old 3.Her parents both (be)

2、teachers. is amare Be 動(dòng)詞31、一般動(dòng)詞，在詞尾加 s ; 如： work-works, live-lives, play-plays, sing- sings. eg: She lives in Ningbo. 她住在寧波。2、以/s/ /z/ 等音素結(jié)尾的動(dòng)詞，詞尾加 -es ，如詞尾為e， 只加-s. 讀作 /iz /如： teach- teaches, wash- washes. eg: My mother washes the coat.我母親洗了大衣。行為動(dòng)詞do一般現(xiàn)在時(shí)第三人稱單（he,she,it) 的構(gòu)成規(guī)則：2.行為動(dòng)詞： do 和does43.以輔

3、音字母加Y 結(jié)尾的詞，把Y變I 在加ES，讀作ZStudy flystudiesflied 4.以輔音字母+O結(jié)尾的詞，一般情況是在詞尾加ES 讀作Zgo do goesdoes5.特殊情況：have has 5II 一般現(xiàn)在時(shí)的否定式1.Be 動(dòng)詞的否定式: be + notI am a teacher. You are a workerShe is a doctorWe are friends.Im not a teacherYou arent a workerShe isnt a doctor.We arent friends.is not=isntare not=arent 否定句62

4、行為動(dòng)詞主語是I/we/you/they/復(fù)數(shù)名詞，在動(dòng)詞前加dont(do not).主語是he/she/it/單數(shù)名詞/不可數(shù)名詞，在動(dòng)詞前加doesnt (does not），動(dòng)詞用原形。I like English.She likes it very much.We go to work by bike.I dont like English.She doesnt like it very much.We dont go to work by bike.否定句7Ex1. 將下列各句從肯定式改為否定式I talk to Peter because I like him.Kate come

5、s from America. Kate works with PeterI am Chinese, and I am a student.They know each other.I dont talk to Peter because I dont like him.Kate doesnt come from America.Kate doesnt work with Peter.I am not Chinese, and I am not a studentThey dont know each other.8概念：用 yes 或 no 來回答的疑問句叫做一般疑問句。一般疑問句句首的第一

6、個(gè)詞一般讀得比較重。III一般疑問句I am a teacher. Are you a teacher?You are a worker. Are you a worker?He is a student. Is he a student?We are friends. Are you friends?1.對(duì)于be 動(dòng)詞，疑問句要求把be 提前，第一人稱（I/we）變成第二人稱，隨之a(chǎn)m變成are.疑問句92.對(duì)于實(shí)意動(dòng)詞，疑問句要求是：當(dāng)主語是I/we/you/they/復(fù)數(shù)名詞時(shí)，句子前面加Do；當(dāng)主語是he/she/it/單數(shù)名詞/不可數(shù)名詞時(shí)，句前加Does ，并把動(dòng)詞變成動(dòng)詞原形。第

7、一人(I/we) 稱換第二人稱(you)。I often go there.You like the music.He goes to work by bus .They like it.Do you often go there ?Do you like the music.?Does he go to work by bus ?Do they like it?10請(qǐng)把下列句子變成否定句和疑問句。The sun rises in the east.2.Tom gets up at six in the morning.3. They live in Shanghai.4. I am a st

8、udent.The sun doesnt rise in the east.Does the sun rise in the east?Tom doesnt get up at six in the morning.Does Tom get up at six in the morning?They dont live in Shanhai.Do they live in Shanhai?I am not a student. Are you a student?11一般現(xiàn)在時(shí)中將肯定句變成否定句或一般疑問句：be 動(dòng)詞 be + not Be 提前 ？ 否定句一般疑問句12行為動(dòng)詞（do d

9、oes） 兩種判斷方法看主語 I/we/you/they/復(fù)數(shù)名詞 （用do) he/she/it/單數(shù)名詞/不可數(shù)名詞 (用does 動(dòng)詞變?cè)危┛粗^語動(dòng)詞 謂語是原形（用do) 謂語不是原形（用does 動(dòng)詞變?cè)? 13. 特殊疑問句特殊疑問句在考試中涉及的比較多，主要以選擇和轉(zhuǎn)換句型為主，首先要掌握一些常用疑問詞的意思如：what（什么）,when, what time（什么時(shí)間）, who（誰）, where（在哪里）, why（為什么）, how（怎樣）, how many+可數(shù)名詞的復(fù)數(shù)（多少）， how long（多長時(shí)間）, how often（多久一次） 等，其次掌握它的語

10、序，即就是特殊疑問詞+一般疑問句語序（Who）除外14一、疑問詞+ 一般疑問句句序：What do you want? I want the books on your desk.特殊疑問句的語序 二，與陳述句的語序同： （疑問詞作主語或修飾主語) Who gives you the present. Mr. Wang gives me the present. What is in the box? Whose book is on the desk?15變特殊疑問句分為三步：一定 根據(jù)劃線部分確定特殊疑問句，并代替劃線部分二變 將句子變成一般疑問句（前面已講）三提 將特殊疑問詞提前16My book is on the desk.Is your book where?Where is your book? He gets up at six in the morning.Does he get up when in the morning?When does he get up in the morning?wherewhen17 Tom goes to school every day by bike.