一般现在时,现在进行时,一般过去时讲解

1、一般过去时态1一緻边去时通.带用来表示过去发生的动作或存心的状况。如：-Where were you last week?上周你崖睥儿？I was at my uncled home in the countryside(上列丿 我石L乡下的叔叔 农。2 有些侨况，发土对间没右刖确無朗，但矣际上聂过.去发生的，庄用过去对态；另外，庄谈到己坎去 的人时，也多用过去对。如：He bought a cat. and now they are good friend;.他矣了 一只戏，现4.他彳门是好朋友 了。Lu Xun was a great writer.鲁迅是一位伟大的作衣。(2) 对同状话与

2、一般过去时连用的时同伙楊有：yesterday (胖天丿,last night (胖毗丿,last week (上个星期丿.four days ago ( 天祈丿 in 2002 (A 2002 年丿 Just now C 创才丿 the day before yesterday (诉天J 寻。如： He went to the park yesterday.孔昨天去 了 抡因。I was ten years old in 2001.我 2001 年才 10 岁。(3) 动词的过去衣雀一般过去时态中会莎及到动词的过去丸，大家要拿捉规刪动词的过去式的变化规则。其基本的丈亿 规则如T：(D般情况下

3、，5.动词廉形后直理 ed。如：play -played , look -looked 以e结兀的动词在其后加do如：like-liked, use -used。 与44咅字母加y结足的场词，把y变成i冉加ed。如：carry-carried, marrymarried。以交读诃咅节(或r咅节丿结足，来，龟只有一个.铺音学母时，叹为这个.俺寺李母，再加edo如：stop 一stopped, prefer -preferred生筮，册才圾列的辛是規刪动词的构成，我们还学过许多不規刪动词的述去式形式。如：am-was. are 一 were, put 一 put. see 一 saw. eat a

4、te # ,这些可需要我们庄谦下申丰祀住旃！一般现在肘态丸义与讲解一般现淮.对：表示经常性的丰情，经常性的动作戎一般性丰实。二.一般现农对的用廉表示经常性戎习惯性的动作戎存庄的状态；表示农观爭卖或普遍真理；疫对间.条件等状语 从句中，用现A肘表示将来；心禁些以here, there开头的句子中，用一般现在肘表示正A 发生的动作X.对网状倨：often经常，usually通常，always总是，every毎个，sometimes冇肘，at在几点钟只有在笫三人称单数用动词的“三单雯化”,其他用动词的虑形。动词三单变化规则：1 多 J4U1 动词)s + s play plays like like

5、sC1丿直接A动词词尾加s.askasks workworks getgets stay-stays(2) 以字母s.x.ch.sh或o结龟的动词，亦词尾直接加es.watchwatches wishwishes fix-fixes dodoesgo-goes passpasses(3) x “辅音乍母加y”结尾的动词要丸支y为i再加es.trytries studystudies crycries flyflies情况构成方法例词一般伶况加-S请繍咅后读/滋楠咅和元音后读/”swim-swims； help-helps；like-likes以脯音字母+O结加es读/Z/涣/iz/goes,d

6、oes watches,washes尾的词以s.sh.ch.x等结尾的词加es以铺音字母+y结尾的词变y为i再加es读/z/study-studies不规刪变化have和be动词变have为has炙be为 am.is.arehave-has be-amjs.are2不规則炙化:be is are have-has叫一般现衣.对丝结构一般现在肘的结构融问丸1 work.Do you work?1 dont work.Dont you work?You work.Do you work?You dont workDon*t you work?We work.Do you work?We dont

7、workDont you work?They work.Do they work?They dont work.Don*t they work?He(SheJt)Does he(shejt)He(SheJt) doesntDoesnt he($he it)works.work?work work?现在进行对态现亦进行肘裹说话肘正在进行戎发生的动作可表冷生询一段肘间的活劫或现阶段正 疫址行的动作.结构：切动词be ( am / is / are ) +现在分词.二.现盛分诃的构成：1 大多欽动词后可在动词后直接加ing.Eg: carry-carrying.catch-catching.drin

8、kdrinking. enjoy-enjoying hurry-hurrying .do-doi ng , read-reading 、 think-thinking2.如采动词以-e结尾测去掉e再加ing.如 come-coming , have-having . make-makingideriding.writewriting、taketaking.useus ing.3. 如果动词只有一个元咅字母而其后跟有一个辅咅字母肘杆此繍咅字母叹写再加ing如： hit-hitting Jet Jetting. pubputting,run-running.sit-sitting 4. 如果动词有

9、两个音节且重咅疫笫二个咅节上则末尾的補音字母须双写再加ing.如：for get-forgetting, pre ferpreferring.up set-upsetting.试比较benefit/be nfiting, differ/differing/ profit/profiting,这些词的重咅在笫一个音节上因此其未尾的捅 咅字母不叹写.5. 以-ic 结尾的动词应 丸把-ic 变为-ick,再加-ing. eg: panic/panicking.picnic/picnickin g但 lie/lying ,die/dying,tie/tying 是特球变化要记住.1 现在进行射的肯定

10、形式.丢岌形扎疑问形式及其凹篆所冇雯化都体现心助动词be ( is / am / are )上.1) 现疫进行对的脊岌形式：主语+be(am/ is/are)+doing+其他成分I am singing They are writing .2) 现疫迸.行时的丢主形式:主语+be(am/ is/are)+not +doing+其他成分I am not singing . They aren t writing 3) 般嚴.问句及凹篆：be(am/ is/are) +主语+doing+其他成分Am I singing ? Yes .you are / No ,you aren1 t Are t

11、hey writing ? Yes .they are . / No .they aren t 4）特殊疑问句及凹总:特珠賤问词+be（am/ is/are）+主语+doing+其他成分What are you doing ? We are playing （要求就提问家具体凹篆）.3说期：不是所冇动词都能用现扈进行肘态的如：see. like. want, know 寻动词往往 都不用进行肘态.叫用廉：1 表示现在（指说话人说话肘）正在发生的爭怖.往往与now.at the momentjust等訓 词连用以示强调.We are waiting for you? What are you d

12、oing?Some one s knocking at the door.2正疫进行着的动作可视为未兜成的动作。He s talking to his friends in the classroom.可用 still 一词強调动作的持续性 He s still talking to his friends in the classroo m.3.表示长期的戎重复性的动作说话对动作未必正疫进行.Mr. Black is writing an other article Don t take that book awa y. 丫our father s using it. She is lear

13、ning piano under Mr Black4现心遗行对可用来表承不会长期发生的动作或侑况或认认为A短期正在进行的动作或 存疫的情况：What s your brother doing these days? He s studying English at Oxford Univer sity.5现在迸.行对也可以用来痕示古術的动向：People are becoming more and more beautiful these days.6. 表示晰变的动词冇：become.turn,get,grow,run,go.begin 等.The leaves are turning br

14、owIt s getting colder and colder.7. 与alway父constantly .forever等词连用表反复发生的动作或持续存淮.的状态往往带有说 话人的主观色彩.You are always changing your mind8. 现疫it行肘（以及be going to）可以表示为将来喪排好的活动和爭件 We re spending next winter in China. arrive,come,gojeave等动词的现在进行肘描写行 程安排也通常有“将列达”和“将窗去”的意思： He s arriving tomorrow morning.9生现疫进行

15、对表示宗爭发生的次散过多对则有对含冇抱怨讨庆费協等的总思:He is always singing at night.and we can t fall asleep late at night.一. 写出下列动词的过去式：I. go2. enjoy3.teach4.write5. have6.is(am)7.are8. want9. talklO.eatII. carry12. take13. do14. get15. catch二. 用所给动词正确形式填吨。1. My mother(buy) a lot of postcards yesterday.2. The twins(be) thi

16、rteen years old two years ago.3. 丨(get) up at half past six this morning.4. Jim(help) an old man carry his bag just now.5. There(be) a King many years ago.6. Did you(have) a test yesterday?7. 丨(come) to school at seven yesterday.8. Once he(be) a shop assistant.9. The bat(like) sleeping in the day an

17、d (fly) out for food atnight.10. Where does Mr. Lin(live)? He(live) in the USA.11 Mother always(do) some washing after meals12. The twins(wear) a pair of glasses every day.13. A plane always(fly) high in the sky.14. Grandpa usually(get) up early in the morning.15. The two writers(visit) each other o

18、nce a year.16(play) football every day.三. 选择填空。()1 My parents were having supper when Iback homeA. come B. came C. coming D. comes()2. My sisterthe Youth League last year.A. join B. joins C. joined D. joining()3. Fatherhis coat and went outA. put on B puts on C putted on D. puted on()4 The teacherme a question just now.A. ask B. asked C asking D. asks()5. This is my ninth birthday and Ieight years old last yearA. was B. were C is D. are()6. Did youa letter to me last month?A. write B writes C writing D. wrote()7. Mothera story about a hungry wolf yesterda