Welcome to my class!1A 一般一般现现在在时时 The simple present2A 一、一般现在时的用法•（一）、表示经常性或习惯性的动作•What subject do you take?•I get up at 6:00 every morning.•I ususlly go swimming in my spare time.•（二）、表示目前的状态•I’m so tired.•You are students.•I am a teacher.3A •（三）.表示客观事实或真理•The earth goes around the sun.•The sun rises in the east.•（四）. 与一般与一般现现在在时连时连用的用的时间时间状状语语：：often, always, sometimes, usually, every day/ week/year 等．等．4A 二、一般二、一般现现在在时时的构成的构成系动词be的一般现在时 实义（行为）动词的一般现在时5A •（一）、系动词be的一般现在时1、肯定句的构成、肯定句的构成：主语 + be + 其他 be 包 括 哪 些 ？is am are 什么时候用is？ 什么时候用am？ 什么时候用are？ 取决于主语是单数还是复数The girl is my friend.6A •主语为单数时――→•主语为复数时――→•主语为“I”时 ――→isaream7A Exercise•1、Kitty an English girl.•2、We students.•3、I from Taizhou.•4、She tall.•5、Lucy and Lily good friends.•6、Those chairs broken.•7、The bag mine.isareamisareareis8A 2、否定句的构成主语 + be + not + 其他is not =am not=are not=isn’t’m notaren’t9A •1、Kitty (not) an English girl.•2、We (not) students.•3、I (not) from Taizhou.•4、She (not) tall.•5、Lucy and Lily （not）good friends. •6、Those chairs (not) broken.•7、The bag (not) mine.isn’taren’tam notisn’taren’taren’tisn’t10A 3、一般疑问句的构成 Yes，it is. No，it isn’t. Is this your English book ？注意：在回答时，主语要用相应的代词代替be + 主语 + 其它部分？ 肯定回答：Yes，主语+be否定回答：No，主语+be+notbe主主语语其他其他11A • Is Mary an English teacher?•肯定回答：•否定回答：Yes,she isNo,she isn’t.12A 含含be 动词动词一般疑一般疑问问句的改写句的改写•秘诀：一调二改三问号 一调：即把句中的be 调到主语前； 二改：改换主语称谓，即将句中的主语I my mine we our ours等第一人称分别改为相应的第二人称you your yours等； 三问号：句末的句号改为问号 13A I am an English teacher. → Are you an English teacher? 14A 总结总结：含：含be的一般疑的一般疑问问句、否定句改写口句、否定句改写口诀诀•我用am，你用are，is连着她他它•单数名词用is，复数名词全用are•变疑问往前提，句末问号莫丢弃，•变否定更容易，be后not莫忘记，•疑问否定任你变，句首大写莫迟疑！• book15A （二）、行（二）、行为动词为动词的一般的一般现现在在时时1、肯定句的构成主语 + 行为动词 + 其他These boys like playing football. The girl reads English every morning.注意：当主语为第三人称单数时，行为动词要加s或者es什么时候加s，什么时候加es呢？16A •1、大多数动词在词尾直接加s， 如read → reads look→ looks play→ plays 2、以辅音字母加y结尾的动词，要先将y变为i，再加es如：fly →flies carry →carries study →studies26个字母中 除A E I O U五个元音字母外，其余21个都是辅音字母 3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如： teach－teaches [iz]; watch－watches [iz] box---boxes 4、以“o”结尾的动词，加“es”，读[z] 如： go－goes [z] do－does [z] 17A Complete the sentences. Use the simple present tense of the verbs in brackets1.My father_______(listen) to the radio every day. 2.Mike_______ (study) in a middle school.3.She______(take) Eddie for a walk after supper.4.He_______(wash) clothes with his hands.5.Simon ______ (pass) the ball to Daniel.6.Miss Li_______ (teach) Chinese.7.Look at the animal, it ____（（have）） four legs.listenstakesstudieswashespassesteacheshas818A 2、否定句的构成主语 + 助动词（do/does）+not +行为动词原形原形 + 其他These boys don’t（do not） like playing football.The girl doesn’t （does not）read English every morning.什么时候用助动词do，什么时候用助动词does呢？取决于主语The girl reads English every morning.These boys like playing football.19A •当主语为复数时，用助动词do构成否定•当主语为单数时，用助动词does构成否定注意：don’t 和 doesn’t 之后动词一定要用原形20A Change the following sentences after the models.1.I like red. (green)2.They like apples. (oranges)3.We take a bus to school every day. (walk to school)Model 1: I like fish. (meat) I don’t like meat.Model 2. He likes reading. (writing) He doesn’t like writing.I don’t like green.They don’t like oranges.We don’t walk to school every day.1021A 3. His brother plays football after school. (play basketball)4. It looks like a cat. (hat)5. She has a dog at home. (a cat) His brother doesn’t play basketball.It doesn’t look like a hat.She doesn’t have a cat at home.1122A Complete the sentences. Use the proper verb forms in brackets1. Jordan _______(play) basketball. He ___________(not play) football.2. I _______(go) swimming on Sunday. But I___________ (not go) shopping.3. My cousins _______(enjoy) computer games. But they __________(not enjoy) ball games.4. You _______(like) fish. But he ___________(not like) fish.playsdoesn’t playgodon’t goenjoydon’t enjoylikedoesn’t like1223A 3、一般疑问句的构成•问句： Do your parents like English？ 肯答： Yes，they do. 否答： No，they don’t.助动词 + 主语 + 动词原形原形 + 其它？ 肯定回答用“Yes, 主语+ do/does.”否定回答用“No, 主语+do not/does not.”助动词也常用缩写形式，主要有don’t，doesn’t 24A •改写秘改写秘诀诀：一加二改三：一加二改三问问号号 一加：即在句首加助动词Do或Does； 二改：1、把谓语动词改为原形； 2、改换主语称谓 （同be动词）。
三问号：句末的句号改为问号25A We read English every morning. → Do you read English every morning? Tom’s father listens to English on the radio every evening .→ Does Tom’s father listen to English on the radio every evening?26A 句型转换•1. Mr. Green comes from Shanghai.• (改改为为一般疑一般疑问问句句)•2. Millie lives in a flat in Beijing.• (改改为为否定句否定句)Does Mr. Green come from Shanghai?Millie doesn’t live in a flat in Beijing.27A •3. Daniel enjoys playing computer games.•( (改改为为一般疑一般疑问问句并做肯定回答句并做肯定回答) )Does Daniel enjoy playing computer games?Yes, he does.28A 补充：some、any•一般说来，some 用于肯定句中，any 用于否定句和疑问句中 。
改疑改疑问问句或否定句句或否定句时时，原句里的，原句里的some要改成要改成anyThere are some books on the desk. (改为否定句)→There aren’t any books on the desk. →Are there any books on the desk?29A Why not buy some apples? 为什么不买些苹果呢? Would you like some more apples? 你要不要再吃点苹果?注意：在表示建议或希望得到肯定回答时，some可用于疑问句，不用变成any.30A and or•变否定句时，and要变成orThere is some air and water on the moon .→ There isn't any air or water on the moon. He has some brothers and sisters. →He doesn’t have any brothers or sisters.31A too either在否定句当中，too要改为eitherI like eating apples, too.→I don’t like eating apples, either.32A •Are you clear?33A •一、 写出下列动词的第三人称单数•talk______forget______hope______stop______ play______say______buy______worry_____•fly______study_______like_______make_____ •give______see______swim______stop_____•plan______get_______sit_______let_______•cut_______run_______forget______begin____•wash_____ finish_______teach_______ go_______do_____talksforgetshopesstopsplayssaysbuysworriesfliesstudieslikesmakesgivesseesswimsstopsplansgetssitsletscutsrunsforgetsbeginswashesfinishesteachesgoesdoes34A •二、用括号内动词的适当形式填空。
•1. He often ________(have) dinner at home.•2. Daniel and Tommy _______(be) in Class One.•3. We _______ (not watch) TV on Monday.•4. Nick _______ (not go) to the zoo on Sunday.•5. ______ they ______(like) the World Cup?•6. What ______they often ______(do) on Saturdays?•7. _______ she _______(read) newspapers every day?•8. The girl _______(teach) us English on Sundays.•9. She and I ________(take) a walk together every evening.•10. There ________(be) some water in the bottle.• hasaredon’t watchdoesn’t goDo likedo doDoes readteachestakeis35A •三、按照要求改写句子三、按照要求改写句子•1. Daniel watches TV every evening.(改改为为否定句否定句)•___________________________________•2. I do my homework every day.(改改为为一般疑一般疑问问句，并作否定句，并作否定回答回答)•__________________________________________________•3. She likes milk.(改改为为一般疑一般疑问问句，并作肯定回答句，并作肯定回答)•___________________________•4. Amy likes playing computer games.(改改为为一般疑一般疑问问句，并句，并作否定回答作否定回答)•___________________________________________________•5. We go to school every morning.(改改为为否定句否定句)•____________________________Daniel doesn’t watch TV every evening.Do you do your homework every day?------No,I don’t.Does she ike milk?------Yes,she does.Does Amy like playing computer games?--------No,he doesn’t.We don’t go to school every moring.36A •6. Do you often play football after school? (肯定肯定回答回答) __________________________________•7. Gao Shan‘s sister likes playing table tennis.（改（改为为否定句）否定句）•8. She lives in a small town near New York. （改（改为为一般疑一般疑问问句）句） •9. I watch TV every day. （改（改为为一般疑一般疑问问句）句）___________________________ 10. David has got a goal. （改（改为为一般疑一般疑问问句）句）_________________________ 11. We have four lessons.（改（改为为否定句）否定句）____________________________ Yes,I do.Gao Shan's sister doesn’t like playing table tennis .Does she live in a small town near New York?Do you watch TV every day?Does David have got a goal?We don’t have four lessons.37A •四、四、选择题选择题•1. _________Alice often play the piano?------ No, she __________.•A. Do; do B. Does; does C. Does; doesn’t •2. ________ your penfriend _______ in Beijing? •A. Do; live B. Do; lives C. Does; live •3. Tom and Mike _______ very excited, they will take a trip. •A. is B. are C. am •4. I like ________ very much. What about you?•A. dance B. danced C. dancing •5. I can’t find my pen. Let me _______.•A. go and ask her B. go and ask hers C. go and ask she •6. Fangfang is a good student. She _______maths. •A. does good at B. well do it C. is good at•7. The kite _______ a bird. A. look like B. is looking C. looks like •8. Bill and I _______ good friends. •A. is B. are C. am •9. Sandy often ________ his homework on Sundays .•A. do B. does C. did •10. What do you usually do on the weekend? I __________.•A. went swimming B. go swimming C. visited grandparents • CCBCACCBBB38A 课堂小结•一、一般现在时的用法•1、表示经常性或习惯性的动作•2、表示目前的状态•3.表示客观事实或真理 •二、一般现在时的构成•（1）be动词【is、am、are】•肯定句:主语+be+其他.•否定句：主语+be+not+其他.•一般疑问句：Be+主语+其他？39A •(2)行为动词•肯定句：主语+动词+其他。
•否定句：主语+do/does+not+动原+其他•一般疑问句：Do/Does+主语+动原+其他？• 第三人称单数40A 41A 。