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1、时态的概念：时态的概念：英语谓语动词随着时间而发生变化，叫作动词的时态。英语谓语动词随着时间而发生变化，叫作动词的时态。即时间状语决定动词的形式。即时间状语决定动词的形式。表示主语所具有的特征，性格和能力；以及表示客观事实或普遍其理。表示主语所具有的特征，性格和能力；以及表示客观事实或普遍其理。Sheisshy.Theearthrunsaroundthesun.2.一般现在时一般现在时动词的形式动词的形式：be动词的一般现在时态：动词的一般现在时态：is,am,are其它动词用其它动词用或或（当（当主语是第三人称单数主语是第三人称单数时，动词原形后需加时，动词原形后需加-s或或-es。）。）动
2、词原形动词原形第三人称单数第三人称单数一般现在时常用来表示现在习惯或经常反复发生的动作，一般现在时常用来表示现在习惯或经常反复发生的动作，与与always,usually,often,sometimes,everyday(week,month)等连用；等连用；表示现在的事实或状态；表示现在的事实或状态；Shealwayswearsareddress.Igetupatsixoclockeveryday .1、一般现在时的用法一般现在时的用法:1、动词一般现在时的第三人称单数的构成规则：动动词词特特征征变变化化例例词词一般动词一般动词以以s,x,ch,sh或或o结尾结尾词尾加词尾加-es词尾加词尾
3、加-s变变y为为i再加再加-es以以“辅音字母辅音字母+y”结尾结尾fly-flies,study-studieslook-looksfind-findswatch-watches,relax-relaxes否定句：句子中有is，am, are, can，在它们后+notHe is a doctor.-He isnt a doctor. I can meet my friends . I cant meet my friends .句子中是其它动词，在主语后+dont或doesnt (当主语是第三人称单数时）They like apples . My mother wears glasses
4、.They dont like apples . My mother doesnt wears glasses .一般疑问句：句子中有is，am, are, can，把它们提到句子开头。He is a doctor. Is he a doctor ?句子中是其它动词，在句子开头+Do或Does (当主语是第三人称单数时）二、写出下列动词的第三人称单数形式二、写出下列动词的第三人称单数形式work_read_clean_write_teach_wash_guess_watch_go_do_relax_study_fly_cry_play_have_be_lie_1.She_(go)toschoo
5、lateightoclock.2.Heusually_upat17:00.(get)3.She_(live)inBeijing.4.Myfatheralways_(come)backfromworkverylate.5.Theteacherisbusy.He_(sleep)sixhoursaday.6._yourbrother_(know)Japanese?7.Where_you_(have)luncheveryday?8.Heoften_（have）supperat6:00intheevening.9.Where_he_（come）from?10.MrsRead_（clean）thewind
6、owseveryday.11.OnSundayhesometimes_（wash）hisclothesandsometimes_（do）someshopping.1.Thetwinsusually_（have）milkandbreadforbreakfast,butJim_（have）somecoffeeforit.2.Sometimesshe3._(watch)TV.4.Sheusually_(do)herhomeworkintheevening.5.They_(notdo)theirhomeworkathomeeveryday.6.Weoften_(play)gamesafterschoo
7、l.7.When_yourmother_(get)upeveryday?8._youoften_(come)veryearly?9.He_(benot)goodatEnglish.10.He_(go)toschoolbybuseveryday.按要求重写下列句子按要求重写下列句子:1.Weareinthesamegrade.(改为否定句改为否定句)_2.Icanborrowthosebooksfromourschool.(改为否句改为否句)_3.Theyhavenicekites.(改为否定句改为否定句)_4.Openthedoor,please.(改为否定句改为否定句)_5.Thereare
8、someapplesonthetrees.(改成单数改成单数)_6.WehavemanyfriendsinChina.(改成单数改成单数)_7.Theycanstayathomefortwodays.(改成一般疑句改成一般疑句)_8.She takes a shower at five oclock. (划线部分提问) _ _ she _ at five oclock?9.I want to sleep a little longer because Im tired. (划线部分提问) _ _ _ want to sleep a little longer?现在进行时的用法：现在进行时的用法
9、：现在进行时的构成现在进行时的构成:现在进行时由现在进行时由+ ”构成。构成。现在分词be(am/is/are)动词动词-ing表示现在说话瞬间正在进行或发生的动作。表示现在说话瞬间正在进行或发生的动作。(Look!Listen!Itisoclock.now,atthemoment,这些句子或短语可作为这些句子或短语可作为判断标志。判断标志。Itssixoclock.Theyarehavingsupper.Listen!Joanissingingintheclassroom. Look!Thetwinsarewearingnewsweaters HeiswatchingTVnow.也可以表示当
10、前一段时间内的活动或现阶段正在进行的动也可以表示当前一段时间内的活动或现阶段正在进行的动作。作。（常与（常与thesedays,thisweek/month等连用）等连用）Wearestudyingforatestthesedays.Imwritingabookthismonth.2、动词动词的的现现在分在分词词的构成：的构成：动动 词词 特特 征征 变变化化 例例词词 一般动词一般动词直接加直接加-ing look-lookingwatch-watching以以e结尾结尾去去e加加-ingcome-cominghave-havingswim-swimmingrun-running 以以ie结
11、尾结尾以重读闭音节结尾，以重读闭音节结尾，且末尾只有一个辅且末尾只有一个辅音字母音字母先双写该辅音字母，先双写该辅音字母，再加再加-ing变变ie加加y再加再加ingdie-dyinglie-lying一、写出下列动词的现在分词形式一、写出下列动词的现在分词形式lie_sing_play_take_study_dance_have_write_run_sit_shop_swim_Listen!Thegirl_（sing）intheroom.Im_（read）abookintheroom.Who_（sing）overtherenow?Donttalkhere.Grandparents_（slee
12、p）What_you_(do)?-I_(make)cakes.Look!Therearetwoboys_(play)basketballontheplayground.Listen!Who_(read)English?用所给词的适当形式填空否定句：否定句：在在is，am,are,后后+notKateishelpinghermotherwithhousework.(变为否定句变为否定句)一般疑问句：一般疑问句：把把is，am,are,提到句子开头。提到句子开头。Kateishelpinghermotherwithhousework.(变为一般疑问变为一般疑问句句)对划线部分提问：对划线部分提问：
13、选疑问词选疑问词把句子剩下部分变为一把句子剩下部分变为一般疑问句般疑问句Kateishelpinghermotherwithhousework.Joan is singing in the classroom变为一般疑问句：变为否定句：Joan is singing in the classroom.对划线部分提问Joan is singing in the classroom对划线部分提问Joan is singing in the classroom.一般过去时的用法：一般过去时的用法：一般过去时的构成一般过去时的构成:动词的过去式动词的过去式。表示过去某个时间发生的动作或存在的状态，常和
14、表示过去的表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。时间状语连用。(yesterday及及yesterday构成的短语构成的短语,lastweek,twohoursago，justnow,in2011,inthepast)We_(take)thetraintoShanghaiyesterday.I_(study)fortodaysmathtestlastnight.We_(have)funatyourbirthdaypartytwodaysago.也可以表示过去经常或反复发生的动作，常与频度副词也可以表示过去经常或反复发生的动作，常与频度副词often,usually
15、,always等连用。等连用。(句子中有过去时间状语提示）句子中有过去时间状语提示）Healways_(get)uplateinthepast.be动词的过去时：动词的过去时：was,were其它动词过去时有规则和不规则之分：其它动词过去时有规则和不规则之分：规则动词过去式的变化规则动词过去式的变化动动 词词 特特 征征 变变化化 例例词词 一般动词一般动词 词尾加词尾加- -ededlook-looked,look-looked,cook-cookcook-cookeded 以以e e结尾结尾 词尾加词尾加- -ddlive-livelive-lived d,livelived d 以以“辅
16、音辅音字母字母+Y+Y”结尾结尾 变变y y为为i i，再加，再加- -ededcarry-carrcarry-carriedied,study-studstudy-studiedied以重读闭音节或以重读闭音节或r r音节音节结尾，且末尾结尾，且末尾只有只有一个辅音字母一个辅音字母 双写双写该辅音字母，该辅音字母，再加再加-ed-edstop-stopped,stop-stopped,shop-shoppedshop-shopped 不规则动词的变化。（需特殊记忆）不规则动词的变化。（需特殊记忆）写出下列动词的过去式写出下列动词的过去式isam_has_study_are_buy_play_
17、go_make_does_dance_cry_ask_see_eat_find_put_have_stop_read_do_meet_写出下列动词的过去式写出下列动词的过去式dogohaveis/ammeetcomegetthinkbringbuyspendreadseewritefindeatsitareletput否定句：句子中有was,were，在它们后+notHe was at home last night . He was at home last night .句子中是其它动词过去时，在主语后，动词前+didnt，再把动词过去式还原成原形。Amysathereyesterday.
18、Amyhereyesterday.一般疑问句：句子中有was,were，把它们提到句子开头。 Heathomelastnight.句子中是其它动词过去时，在句子开头+Did,再把动词过去式还原成原形。Amysathereyesterday.Amyhereyesterday.一般过去时句型转换didntsitntwasDidsit1、表示过去某个时间发生的动作或存在的状态。、表示过去某个时间发生的动作或存在的状态。He here yesterday. (be) wasI up at 6:00 yesterday morning.(get) got you a good time last Sun
19、day? (have)Did have2、表示过去经常或反复发生的动作。、表示过去经常或反复发生的动作。My father often to work by bus last year.(go) wentI often to pop music 3 years ago. (listen) listenedHe usually in the pool in 2002. (swim) swamFill in the blanks with the right form of the verbs: 1.I_(be)illlastSunday.2.Amy_(sit)hereyesterday.3._y
20、ou_(clean)yourroomjustnow?4.Mysister_(be)bornonJune5.1996.5._(be)yourparentsathomejustnow?6.He_(study)Frenchherelastyear.7.She_(do)homeworklastnight.8.They_(go)tothezooyesterdaymorning.9.We_(have)apartylastSaturday.10.Joy_(visit)meyesterdayevening.11.They_(live)heretwoyearsago.12.He_(be)hereamomenta
21、go.wassatDid cleanwasWere studieddidwenthadvisitedlivedwas.句型转换I did my homework yesterday evening.(改为一般疑问句)_ you _ your homework yesterday evening?He went to the park last Sunday.(划线提问)_ _ he _ last Sunday?I studied for the English exam.(改为否定句)I _ _ for the English exam.(4) my vacation was pretty g
22、ood.(划线提问) _ _ your vacation?用所给动词的适当形式填空-I _ (not see ) Sam yesterday. Where _ (do) he go?- He _(study) for the math test at home.Today people _ (wear) a lot of clothes because it is very cold.Last night we _(have) a birthday party for my grandpa.Last Sunday she _(go) on vacation with her family.Tina _(write) a letter to her parents every week when she _(be) in China句型转换I went to the mountain on my vacation.(否定句)_(一般疑问句)_(划线提问)_(2) I was at home last Sunday(否定句)_(一般疑问句)_(划线提问)_(3)We stayed at the summer camp for last weekend.(否定句)_(一般疑问句)_(划线提问)_
