中考英语语法专项复习课件++一般现在时.pptx

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1、中考中考专项复复习 动词时态一般一般现在在时一、一、谓语动词的构成形式：谓语动词的构成形式：主主语语+动动词词原原形形/第第三三人人称称单单数数形形式式（三三单单）+-.是是动动词词原原形形还还是是三三单单取取决决于于主主语语，当当主主语语是是第第三三人人称称单单数数（he,she,it）时时,谓谓语语动动词词为三单，反之，则为动词原形。为三单，反之，则为动词原形。如如，He plays basketball everyday.I have noodles for breakfast.动动词词原原形形变变单单三三记记住住六六个个字字母母：s,es,ies.具具体体说说见下表见下表类别说明明例例

2、词s一般情况下加一般情况下加sWork-worksstay stays es以以s,x,ch,sh o,结尾的加结尾的加eswatch-watchesfinish-finishes ies以辅音字母加以辅音字母加y结尾结尾的变的变y为为i加加esstudy-studies二、一般现在时的用法二、一般现在时的用法主要有以下三方面的用法，1.用来表示现在的状态，特征。如：He works in a big company。The book is very interesting.-Where are my keys?-They are on the desk.2.表示习惯性和经常发生动作，如：1）

3、I often go to bed at 92）What do you usually do on weekends?3)My father usually rides his bike to school.3.表示普遍事实或客观真理，如，1)The earth moves around the sun2)The teacher told us the light travels faster than the sound.三、标志词三、标志词常与下列时间状语连用：1）Always,usually,often,sometimes,hardly,never等。如，They usually go

4、to school by bike.2）once a year,twice a week,every year/day/week等。如，He writes to his father twice a month.四、句式特点四、句式特点变变疑疑问问句句，否否定定句句时时，当当谓谓语语部部分分为为系系动动词词be时时，疑疑问问句句把把be提提前前，否否定定句句在在be后后加加not.即：一般疑问句：即：一般疑问句：Be+主语主语+-？否定句：主语否定句：主语+be+not+-如，如，1.-Is this your bike?-Yes,it is.No,it isnt.2.They are not

5、 my parents.当当谓谓语语是是行行为为动动词词时时，要要用用助助动动词词do/does，可以总结为如下公式：可以总结为如下公式：一一般般疑疑问问句句：Do/Does+主主语语+动动词词原原形形+-？如，如，Do they live in Beijing?Yes,they do.No,they dont.Does he write to his father twice a week?Yes,he does.No,he doesnt否否定定句句：主主语语+dont/doesnt+动动词词原原形形+-.They dont usually go to school by bus.注意：在含

6、有条件状语从句和时间状语从句的复合句中，如果主句时态为一般将来时，从句时态要用一般现在时。即主将从现如，1)I will stay at home if it rains tomorrow.2)I will call you as soon as Tom comes here.五、即五、即时训练 用所给动词的适当形式填空1.My roommate often _(ask)me to teach her to play chess.2.A large number of engineers _（send）to Afriac by our government to help the people

7、 there every year.1.asks 2.are sent3.She often_(look)up new words in the dictionaryIts a good habit.4I will call you as soon as I_(get)the ticket to the football match.5.-Hurry up!We _(wait)for you at the age.-Im sorry.Im coming soon.3.looks 4.get 5.are waiting6.There _(be)many students in the libra

8、ry after school every day.7.Mr.Green _(talk)to the manager now.Youd better call him later.8.They _(invite)her to the party,so she was very happy.6.are 7.is talking 8.invited 9.If I find his phone number,I _(tell)you.10.She _(work)as an animal trainer since 2003.9.Will tell 10.has worked用括号内地词的适当形式填空

9、，必要时可加助动词或情态动词。Have you ever read the book A brief History of Times?It(1)_(write)by Stephen Hawking in 2013.Stephen Hawking was born on January 8th,1942,exactly 300 years after the death of Galileo in Oxford,England.At the age of eleven,Stephen went to Oxford University,his fathers old college.After

10、 three years,he 2_(win)a first class honour degree in natural science.In October 1962,Stephen arrived at the University of Cambridge(3)_(do)research.He really enjoyed(4)_(work)there.Unluckily,Stephen had a bad illness shortly after his 21st birthday in 1963 and was given two years to live.Yet he wen

11、t on working hard(5)_(become)an excellent scientist.Stephen didnt live by himself,he fell in love with Jane Wilde and they got(6)_(marry)in 1665,then they had three children.Hawking liked China very much,he had visited China several times.On November 24th,2017,Hawking(7)_(reply)Wang Junkai on his We

12、ibo.He said he was pleased(8)_(answer)the excellent question from Mr.Wang Junkai.He once said,“My goal is simple,it(9)_(be)complete understanding of the universe（宇宙）.”Stephen Hawking(10)_is regarded as one of the most famous scientists since Einstein.Hawking died on March 14th,2018.1.was written 2.won 3.to do 4.working 5.to become 6.married 7.replied8.to answer 9.is 10.Is regardedThank you