一般现在、过去、将来时复习 2

1、知识点回顾：一般现在时第三人称单数变化规则1、 一般的动词直接加seateats movemoves2、 以s, x, sh, ch, o结尾的动词，加esrelaxrelaxes missmisses finishfinishes catchcatchesdodoes3、 “以辅音字母+y”结尾的动词，变y为i再加esStudystudies applyapplies 一般现在、过去、将来时态复习 导入： 知识点精讲：一、一般现在时1、.基本结构：动词 原形 （如主语为第三人称单数，动词上要改为第三人称单数形式）2、 be动词的变化：am、is、are3、 Have的变化：has、have4

2、、否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。5、 一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。6、时间状语： always, usually, often, sometimes, every week (day, year, month), once a week, on Sundays,7、例句：. It seldom snows here.He is always ready to help others.

3、Action speaks louder than words.(1)动词be肯定句I am.He/She/It is.We/You/They are.疑问句Am I.?Is He/She/It.?Are we/you/they.?否定句I am not (Im not).He/She/It is not (isnt).We/You/They are not (arent).否定疑问句Am I not.?Is he/she/it not.或Isnt he/she/it.?Are we/you/they not.?或Arent we/you/they.?(2)其他实义动词（以work为例）肯定式

4、I work.He/She/It works.We/You/They work.疑问式Do I work?Does He/She/It work?Do we/you/they work?否定式I dont work.He/She/It does not (doesnt) work.We/You/They do not (dont) work?否定疑问式Do I not work?或Dont I work?Does He/She/It not work?或Doesnt He/She/It work?Do we/you/they not work?或Dont we/you/they work?典型

5、例题讲解及思维拓展：1、 The nurses (女保育员） do all the housework in my home every day.(改为一般疑问句）_the nurses_all the housework in your home every day?2、 I_(see) the same(同样的） things every day.(用括号里动词的适当形式填空）3、 Every year foreigners(外国人）_(come) to China to learn English.4、 Mr Zhao goes finishing at weekend.(改为否定句）

6、Mr Zhao _ _fishing at weekend .8、 意义：1） 、表示现在经常发生的动作或存在的状态，常与usually，always，seldom，sometimes，often，every day, on Sundays等时间状语连用。I often go to school on foot.I play football after school every day.Does Molly live here?2) 表示现在的特征、状态、能力、性格、个性等This job calls for great patienceShe is always ready to help

7、 us.3) 表示客观的事实Light travels faster than sound.Action speaks louder than words.The sun rises in the east and sets in the west. 典型例题讲解及思维拓展：1、 John likes playing soccer very much and he_about one hour playing it every day.A、spent B、will spend C、has spent D、spends2、“life is like walking in the snow ,“G

8、ranny used to say,“because every step_.”A、 has shown B、is showing C、shows D、showed3、Walmart,which is one of the largest American supermarket chain,_some of its stores open 24 hours on Mondays through Saturday.A、 keeps B、keep C、have kept D、had kept语法全解：1、行为动词的一般现在时的特殊疑问句结构：（1） 、疑问词 + 助动词（do或does）+主语

9、+行为动词原形+其他？（在这一句式中，疑问词不作主语）How many emails do you send?你发送多少封电子邮件？ 疑问词 助动词主语 行为动词（2） 疑问词+ 行为动词的第三人称单数+其他？（在这一句式中，疑问词做主语）Who cooks breakfast for him?谁给他做早饭？疑问词 行为动词2、常用的疑问词：问时间：when 问地点：where 问人物：who 问事物或事件：what 问方式：how 问原因：why问哪个：which 问具体时刻：what time 问哪种：what kind of问什么游戏：what games 问多少：how many/ho

10、w much +名词问频率：how often 问一段时间：how long 问什么科目：what subject3、 注意：特殊疑问句，不能用Yes/No回答，要用陈述句回答。-What kind of music do you like?-I like pop music.巩固练习：一、请判断下列句子正误，正确的打（）错误的打（×）：1、 Who you write to? ( ) 3、Who does makes the kite? ( ) 2、 Who do you write to? ( ) 4、Who makes the kite? ( ) 2、 （2011.南京）-_d

11、o you watch TV every week?-Less than(少于）two hours. I often have much homework to do.A、How many B、How much C、How long D、How often规则动词的过去式及过去分词变化规则1、 一般的直接加edhelphelped looklooked2、 以不发音字母e 结尾的，直接加dmovemoved loveloved3、 以“辅音字母+y”结尾的，变y为i,再加ed（特殊：playplayed employemployed）trytried studystudied crycried

12、4、 以“一个元音字母+一个辅音字母”结尾的，双写这个辅音字母再加ed(特殊的listen listened）planplanned stopstopped二、一般过去时：1、基本结构：be动词；行为动词 的过去式am、iswas arewere 2、否定形式：was/were+not;在行为动词前加didn't，同时还原行为动词。3、一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。4、时间状语：ago, yesterday, the day before yesterday, last week,last(year, night, month

13、), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.5、例句：She often came to help us in those days.I didn't know you were so busy.6、意义：1) 、表示过去某一具体时间发生的动作或存在的状态。这种情况下常与表示过去的时间状语a moment ago, yesterday, last night, an hour ago, just now, during the night, in 2014, l

14、ast year, in the Tang Dynasty, the other day, at that time等连用。Mr.Smith came to see you just now.The fire broke out during the night.I met Julia last year.The live football match was broadcast last night.They lived here for twenty years.I was shy when I was five补充：一般过去时叙述没有具体过去时间的动作或存在的状态I was born i

15、n Beijing and went to college in Shanghai.I lost all my money on the way home.I got up late,so I missed the first bus.I got up early, washed my face,had a quick breakfast and went to school.2） 、在时间状语从句、条件状语从句或让步状语从句中，用一般过去时表示过去将来的动作Alina said she would come if I promised to wait for her.Melissa told

16、 me that as soon as she arrived ,she would ring me up.3) 语境中的一般过去时，往往表示“刚才，在过去”之意，暗示现在已不这样了I didnt know you were so busy.I didnt except to meet you here.-Come in Peter ,I want to show you something.-Oh,how nice of you! I never thought you were going to bring me a gift. Your phone number again? I did

17、nt quite catch it. 典型例题讲解及思维拓展：1、 -I have to be off right now.-What a pity!I_you should stay a little longer with us.A、 think B、am thinking C、thought 2、 After Jack had sent some e-mails,He_working on his project.A、 had started B、has started C、started D、starts3、 I had been working on math for the who

18、le afternoon and the numbers_before my eyes.A、 swim B、swum C、swam D、had swum3、 一般将来时1、基本结构：1）、shall + 动词原形（第一人称）2） will + 动词原形（各种人称）3） Be going to +动词原形2、 否定形式：will/shall not do will not = wont shall not = shant；am/is/are not going to do 3、 一般疑问句：will/shall提到句首。be放于句首；4、 时间状语：tomorrow, tomorrow even

19、ing，next time， next day(week, month, year),soon, in a few minutes, in the future， before long不久后， by, the day after tomorrow, this afternoon ,later , etc.5、例句：They are going to have a competition with us in studies.It is going to rain.6、 意义：表示将要发生的动作或存在的状态及打算、计划或准备做某事。You will get wet if you go out

20、without an umbrella.I will go to Shanghai tomorrow.We will know the result this afternoon.I shall leave for Canada next Friday.8、 一般将来时的其他表达方法1）be going to do结构可以表示主观打算做某事，也可以表示客观上即将发生的某事 I am going to visit my friends the day afternoon.They are going to build a school here next year.We are going to

21、 sell our old house.表示说话人根据客观现象推断某事即将要发生Its going to rain soon.The boy is going to fall off the bike.扩展：be going to do 与will的区别Be going to do 既可指主观打算，也可指客观表象，表明将要发生；will 往往指没有经过计划临时出现的意图，常伴有说话者的主观意识或指将来必然发生的事。Im going to quit my present job.Ill answer the door.The little is going to fall overIts goi

22、ng to snow.I hope it will be sunny tomorrow.2) 现在进行时表示将来当表示计划好或准备要做某事时，可用现在进行时表示将来。如果动词是一些表示动作转换的终止性动词，如：go, come, leave, start, begin等，则表示马上要做某事。Im taking the kids to the zoo this Sunday.He is leaving school in one years time.My brother is having a party tomorrow.Wait a minute! Im coming.3) 一般现在时表示

23、将来 表示按照时刻表要发生的事情这种用法主要指严格按照原定计划、时刻表将要发生的事情。The new library opens next month.The sports meeting takes place next week.We have no classes tomorrow.在条件状语从句和时间状语从句中，用一般现在时表示将来When she comes ,Ill tell her about it.If you leave tomorrow ,Ill see you off at the airport.4) be to do 表示将来这种结构表示计划中约定的，或按职责、义务和

24、要求必须去做的事或即将发生的动作The president is to visit New York in MayYour homework is to be handed in the next Monday.Im to get married next year.5) 、be about to do 表示将来这一结构表示眼下马上就要发生 ，不强调主观。一般不能与具体的时间状语连用。Were about to start off.Be quiet！The film is about to start.Hurry up！The train is about to leave. 典型例题讲解及思维拓展：1、 Why not come over at the weekend? My family_seeing