周一小姐
“必须”英文:must
读音:英 [məst] 美 [mʌst]
“不得不”英文: have to
读音:英 [ˈhæv tə] 美 [hæv tu]
一、must
释义:
1、aux.必须;必然要;(做出逻辑推断);(表示坚持)
2、n.必须做的事,必不可少的事物;葡萄汁;霉臭;麝香
3、vt.& vi.得;(表示必要或很重要)必须;(提出建议)应该;(表示很可能或符合逻辑)一定
4、adj.不可或缺的;狂暴的
例句: have to go, I really must, at once
我得走了,我真的必须马上就走。
扩展资料
语法说明
1、 must和have (got) to用于现在时,表示某事有必要或应该做。have to较常用于北美英语,尤其是口语中:
You must be home by 11 o’clock.
你必须在11点之前回家。
I have to collect the children from school at 3 o’clock.
我得在3点钟到学校接孩子。
2、 在英国英语中,两词之间有差异。must是基于说话者或听话者的主观意愿,have (got) to关乎规定、法律和他人的愿望:
I must finish this essay today. I'm going out tomorrow.
我今天一定要完成这篇论文,因为我明天要出去。
I have to finish this essay today. We have to hand them in tomorrow.
我今天得完成这篇论文,因为我们明天必须交。
3、must无过去或将来形式。表示过去用had to和has had to:
I had to wait half an hour for a bus.
我得等半小时的公共汽车。
喵星队长
1、过去式:过去式(past tense)是英语语法的一种,表示过去某个时间里发生的动作或状态。一般过去式的动词通常用动词原形的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。
2、过去式的使用范围:过去发生的而已经结束的动作需要用一般过去式来表示;表示过去某个时间里发生的动作或状态。
3、其他时态
(1)一般现在时:经常、反复发生的动作或行为某种状况。
(2)现在进行时:表示现阶段或说话时正在进行的动作及行为。
(3)现在完成时:完成时的这种用法通常与由since或for引导的时间状语连用。
(4)完成进行时:表示从过去某一时间开始一直延续到的动作。这一动作可能刚刚开始,也可能仍在继续,并可能延续到将来。
(5)一般将来时: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。
扩展资料
过去式的语法结构:
1、肯定形式
主语+动词过去式+其他。
例句:She often came to help us in those days.
她这些天经常来帮助我们。
2、否定形式
主语+didn't +谓语动词原型+其他。
①was/were+not;②在行为动词前加didn't,同时还原行为动词。
例句:I didn't know you like coffee.
我不知道你喜欢咖啡。
3、一般疑问句
①Did+主语+谓语动词原型+其他? ②Was/Were+主语+表语?
例句:Did I do homework?
我写完作业了吗?
参考资料来源:百度百科-时态
纳殇誰鯟
have to
必须;不得不;只好
短语
have power to nullify 有权撤销
have been to 曾经到过
have something to eat 弄点可吃的东西来
have relationship to 多注重
例句
1、I think this is what we have to do.
我想这将是我们必须要做到的事情。
2、I have to disagree with you on this.
在这件事情上我不同意你的看法。
扩展资料
近义词
1、shalt
英 [ʃælt] 美 [ʃælt]
v. 应该;将要;必须(shall的第二人称单数现在式)
n. (Shalt)人名;(英)沙尔特
短语
You shalt 你应该
shalt be 昔在今在永在
multikey shalt 多键轴
2、oblige to
必须;不得不
短语
oblige sb to do sth 迫使某人做某事 ; 强迫做某人做某事
oblige to force 迫使
oblige to do 迫使
A可儿她姑
英语不规则动词归类记忆表初中英语不规则动词表(一)一、AAA型(原形→原形→原形)原形 过去式 过去分词 汉语意思read read read 读cut cut cut 切,割let let let 让put put put 放cost cost cost 花费,值hit hit hit 撞,击set set set 安排,安置hurt hurt hurt 使…伤痛二、ABA型(原形→过去式→原形)原形 过去式 过去分词 汉语意思become became become 成为come came come 来run ran run 跑 三、ABC型1. ow →ew →own原形 过去式 过去分词 汉语意思blow blew blown 吹draw drew drawn 画grow grew grown 生长know knew known 知道fly flew flown 飞2. i→a →u 原形 过去式 过去分词 汉语意思begin began begun 开始drink drank drunk 喝sing sang sung 唱swim swam swum 游泳ring rang rung 打电话3. 原形→过去式→过去式+(e)n原形 过去式 过去分词 汉语意思wear wore worn 穿forget forgot forgotten 忘记speak spoke spoken 说freeze froze frozen 冻choose chose chosen 选择4. 原形→过去式→原形+(e)n原形 过去式 过去分词 汉语意思eat ate eaten 吃forbid forbade forbidden 禁止give gave given 给ride rode ridden 骑see saw seen 看见write wrote written 写fall fell fallen 落下5. 无规律原形 过去式 过去分词 汉语意思am/is was been 是are were been 是do did done 做go went gone 走take took taken 拿 四、ABB型 1. 原形→ought →ought原形 过去式 过去分词 汉语意思bring brought brought 带来buy bought bought 买fight fought fought 打架think thought thought 思考 2. 原形→aught →aught原形 过去式 过去分词 汉语意思catch caught caught 捉,抓teach taught taught 教 3. 变其中一个元音字母原形 过去式 过去分词 汉语意思feed fed fed 喂meet met met 遇见get got got 得到hold held held 拥有babysit babysat babysat 临时照看sit sat sat 坐win won won 赢find found found 发现 4. 原形→□lt→□lt原形 过去式 过去分词 汉语意思feel felt felt 感到keep kept kept 保持leave left left 离开sleep slept slept 睡sweep swept swept 扫5. 变其中一个辅音字母原形 过去式 过去分词 汉语意思build built built 建造hear heard heard 听见make made made 制造mean meant meant 意思send sent sent 送,寄spend spent spent 花费deal dealt dealt 处理6.辅音字母和元音字母都变原形 过去式 过去分词 汉语意思have had had 有,吃lay lain lain 放lose lost lost 丢失pay paid paid 付钱say said said 说sell sold sold 卖tell told told 告诉stand stood stood 站五、AAB型原形 过去式 过去分词 汉语意思beat beat beaten 打败六、有两种形式原形 过去式 过去分词 汉语意思bear bore born 生 bore borne hang hanged hanged 吊死 hung hung 挂learn learned learned 学 learnt learnt lie lied lied 说谎 lay lain 躺show showed showed 给…看 showed shown spell spelled spelled 拼写 spelt spelt burn burned burned 烧 burnt burnt smell smelled smelled 闻 smelt smelt shine shined shined 照耀 shone shone dream dreamed dreamed 做梦 dreamt dreamt wake waked waked 醒 woke woken hide hid hid 躲藏 hid hidden 七、情态动词原形 过去式 过去分词 汉语意思can could ∕ 能may might ∕ 也许must ∕ ∕ 必须shall should ∕ 将要will would ∕ 会 初中英语不规则动词表(二)原形 过去式 过去分词 汉语意思am/is was been 是are were been 是babysit babysat babysat 临时照看bear bore born 生bear bore borne 生beat beat beaten 打败become became become 成为begin began begun 开始blow blew blown 吹bring brought brought 带来build built built 建造burn burned burned 烧burn burnt burnt 烧buy bought bought 买can could ∕ 能catch caught caught 捉,抓choose chose chosen 选择come came come 来cost cost cost 花费,值cut cut cut 切,割deal dealt dealt 处理dig dug dug 挖do did done 做draw drew drawn 画dream dreamed dreamed 做梦dream dreamt dreamt 做梦drink drank drunk 喝drive drove driven 驾驶eat ate eaten 吃fall fell fallen 落下feed fed fed 喂feel felt felt 感到fight fought fought 打架find found found 发现fly flew flown 飞原形 过去式 过去分词 汉语意思forbid forbade forbidden 禁止forget forgot forgotten 忘记freeze froze frozen 冻get got got 得到give gave given 给go went gone 走grow grew grown 生长hang hanged hanged 吊死hang hung hung 挂have had had 有,吃hear heard heard 听见hide hid hid 躲藏hide hid hidden 躲藏hit hit hit 撞,击hold held held 拥有hurt hurt hurt 使…伤痛keep kept kept 保持know knew known 知道lay lain lain 放learn learned learned 学learn learnt learnt 学leave left left 离开lend lent lent 把…借给let let let 让lie lied lied 说谎lie lay lain 躺lose lost lost 丢失make made made 制造may might ∕ 也许mean meant meant 意思meet met met 遇见must ∕ ∕ 必须pay paid paid 付钱put put put 放read read read 读原形 过去式 过去分词 汉语意思ride rode ridden 骑ring rang rung 打电话run ran run 跑say said said 说see saw seen 看见sell sold sold 卖send sent sent 送,寄set set set 安排,安置shall should ∕ 将要shine shined shined 照耀shine shone shone 照耀show showed showed 给…看show showed shown 给…看sing sang sung 唱sit sat sat 坐sleep slept slept 睡smell smelled smelled 闻smell smelt smelt 闻speak spoke spoken 说spell spelled spelled 拼写spell spelt spelt 拼写spend spent spent 花费stand stood stood 站sweep swept swept 扫swim swam swum 游泳take took taken 拿teach taught taught 教tell told told 告诉think thought thought 思考wake waked waked 醒wake woke woken 醒wear wore worn 穿will would ∕ 会win won won 赢write wrote written 写英语不规则动词过去式、过去分词一般过去式构成: 表示一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。规则动词的过去式变化如下: 一般情况下,动词词尾加 -ed ,如: worked played wanted acted 以不发音的 -e 结尾动词,动词词尾加 -d,如: lived moved decided declined hoped judged raised wiped 以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如: studied tried copied justified cried carried embodied emptied 以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed,如: stopped begged fretted dragged dropped planned dotted dripped 注:不规则动词的过去式变化规律性不强,须多加记忆。 go - went make - made get - got buy - bought come - came fly-flew 英语不规则动词过去式、过去分词表 be ( am, is, are )(是)was, were been(1)AAA型 cost(花费)cost cost cut(割) cut cut hit(打) hit hit hurt 伤害) hurt hurt let(让)let let put(放)put put read /1:/(读)read /e/ read /e/(2) 只有过去式,没有过去分词 Can could May might Must mustWill wouldShall should(3) ABA型 become(变成)became become come(来)came come run(跑)ran run (4) ABB型 dig(挖)dug dug get(得到)got got hang(吊死)hanged hanged hang(悬挂)hung hung hold(抓住)held held shine(照耀)shone shone sit(坐) sat sat win (赢)won won meet(遇见)met met keep (保持)kept kept sleep(睡)slept slept sweep(扫)swept swept feel(感觉)felt felt smell(闻)smelt smelt leave(离开)left left build(建设)built built lend(借出)lent lent send (传送)sent sent spend(花费)spent spent lose (丢失)lost lost burn (燃烧)burnt burnt learn(学习)learnt learnt mean(意思是)meant meant catch(抓住)caught caught teach(教)taught taught bring(带来)brought brought fight (战斗)fought fought buy(买)bought bought think(想)thought thought hear (听见)heard heard sell(卖)sold sold tell(告诉)told told say(说)said said find(找到)found found have/has(有)had had make(制造)made made stand(站)stood stood understand明白understood understood 其中 feel 感觉;learn学习;burn燃烧;hang(只有做“吊死”意思时)还可以直接+ed变过去时和过去分词(5) ABC型 begin(开始)began begun drink(喝) drank drunk ring(铃响) rang rung sing (唱) sang sung swim(游泳)swam swum blow(吹) blew blown draw(画) drew drawn fly(飞) flew flown grow(生长) grew grown know(知道) knew known throw(投掷) threw thrown show(出示) showed shown break(打破) broke broken choose(选择)chose chosen forget(忘记)forgot forgotten (forgot) speak(说,讲)spoke spoken wake(醒) woke woke drive(驾驶) drove driven eat(吃) ate eaten fall(落下) fell fallen give(给) gave given rise(升高) rose risen take(取) took taken mistake(弄错)mistook mistaken ride(骑) rode ridden write(写) wrote written do(做) did done go(去) went gone lie(平躺) lay lain see(看见) saw seen wear(穿) wore worn beat(跳动) beat beaten 高中英语不规则动词表(根据高中英语教材和新课标词汇表整理)动词原形 中文意思 过去式 过去分词arise 出现 arose arisenawake 醒来 awoke awaked / awokenbaby-sit 临时照顾 baby-sat baby-satbe(am / is / are) 是 was / were beenbeat 击打 beat beatenbecome 变成 became becomebegin 开始 began begunbend 使弯曲 bent bentbet 赌 bet betbite 咬 bit bitten / bitblow 吹 blew blownbreak 打破 broke brokenbring 拿来 brought broughtbuild 建造 built builtburn 燃烧 burnt / burned burnt / burnedbuy 买 bought boughtcan 能 could ×cast 抛 cast castcatch 捕捉 caught caughtchoose 选择 chose chosencome 来 came comecost 花费 cost costcut 割 cut cutdeal 分配 dealt dealtdig 挖 dug dugdo / does 做 did donedraw 画,拉,拖 drew drawndream 做梦 dreamed / dreamt dreamed / dreamtdrink 喝 drank drunkdrive 驾驶 drove driveneat 吃 ate eatenfall 掉落 fell fallenfeed 喂 fed fedfeel 触摸 felt feltfight 作战 fought foughtfind 找出 found foundfly 飞 flew flownforbid 禁止 forbade / forbad forbiddenforget 忘记 forgot forgot / forgottenforgive 原谅 forgave forgivenfreeze 结冰 froze frozenget 得到 got gotgive 给 gave givengo 去 went gonegrow 成长 grew grownhang 挂 / 绞死 hung / hanged hung / hangedhave / has 有 had hadhear 听到 heard heardhide 隐藏 hid hidden / hidhit 打 hit hithold 拿住 held heldhurt 受伤 hurt hurtkeep 保持 kept keptknow 知道 knew knownlay 放置 laid laidlead 引导 led ledlearn 学习 learnt / learned learnt / learnedleave 离开 left leftlend 借贷 lent lentlet 让 let letlie 躺 lay lainlight 点着 lit / lighted lit / lightedlose 遗失 lost lostmake 制作 made mademay 可以 might ×mean 表…意思 meant meantmeet 遇到 met metmistake 误认 mistook mistakenmisunderstand 误会 misunderstood misunderstoodpay 支付 paid paidprove 证明 proved proved / provenput 放置 put putquit 放弃 quit / quitte quit / quittedread 读 read readrebuild 改建 rebuilt rebuiltretell 复述 retold retoldrid 免除 rid / ridded rid / riddedride 骑 rode riddenrise 上升 rose risenrun 跑 ran runsaw 锯 sawed sawed / sawnsay 说 said saidsee 看 saw seenseek 寻觅 sought soughtsell 卖 sold soldsend 送 / 寄 sent sentset 安置 set setsew 缝合 sewed sewn / sewedshake 摇 shook shakenshall 将 should ×shine 发光 shone shone 擦亮 shined shinedshoot 放(炮) shot shotshow 显露 showed showed / shownsing 唱歌 sang sungsink 下沉 sank / sunk sunk / sunken sit 坐 sat satsleep 睡 slept sleptsmell 发出气味 smelt smeltsow 种植 sowed sown / sowedspeak 说 spoke spokenspell 拼写 spelt / spelled spelt / spelledspend 花费 spent spentspit 吐出 spat / spit spat / spitspring 跳跃 sprang / sprung sprungstand 站立 stood stoodsteal 偷 stole stolensweep 打扫 swept sweptswim 游泳 swam swumtake 拿 took takenteach 教 taught taughttear 撕裂 tore torntell 告诉 told toldthink 思考 thought thoughtthrow 投 / 扔 threw thrownunderstand 了解 understood understoodwake 醒着 woke / waked waked / wokenwear 穿着 wore wornwet 淋湿 wet / wetted wet / wettedwill 将 would ×win 获胜 won wonwrite 书写 wrote written高中英语不规则动词表(根据2008高考英语大纲和新课标词汇表整理) 动词原形 中文意思 过去式 过去分词 arise 出现 arose arisen awake 醒来 awoke awaked / awoken baby-sit * 临时照顾 baby-sat baby-sat be(am/is/are) 是 was / were been beat 击打 beat beaten become 变成 became become begin 开始 began begun bend 使弯曲 bent bent bet 赌 bet bet bite 咬 bit bitten / bit blow 吹 blew blown break 打破 broke broken bring 拿来 brought brought broadcast 广播 broadcast/broadcasted broadcast/broadcasted build 建造 built built burn 燃烧 burnt / burned burnt / burned buy 买 bought bought can 能 could × cast 抛 cast cast catch 捕捉 caught caught choose 选择 chose chosen come 来 came come cost 花费 cost cost cut 割 cut cut deal 分配 dealt dealt dig 挖 dug dug do / does 做 did done draw 画,拉,拖 drew drawn dream 做梦 dreamt / dreamed dreamt / dreamed drink 喝 drank drunk drive 驾驶 drove driven eat 吃 ate eaten fall 掉落 fell fallen feed 喂 fed fed feel 触摸 felt felt fight 作战 fought fought find 找出 found found ( found 建立 founded founded ) fly 飞 flew flown forbid 禁止 forbade / forbad forbidden forget 忘记 forgot forgotten / forgot forgive 原谅 forgave forgiven freeze 结冰 froze frozen get 得到 got got give 给 gave given go 去 went gone grow 成长 grew grown hang 悬挂 hung hung 绞死 hanged hanged have / has 有 had had hear 听到 heard heard hide 隐藏 hid hidden / hid hit 打 hit hit hold 拿住 held held hurt 受伤 hurt hurt keep 保持 kept kept know 知道 knew known lay 铺,放,下蛋 laid laid lead 引导 led led learn 学习 learnt / learned learnt / learned
雨神的女儿
过去式(past tense)是英语语法的一种,表示过去某个时间里发生的动作或状态。
用法:
1、表示在此之前一段时间内经常或反复的动作
When I was a child, I often played football in the street.
当我还是个孩子的时候,我经常在街上踢足球。
2、表示在过去某个特定时间发生,也可以表示过去习惯性、经常性的动作。
He smoked many cigarettes a day until he gave up.
他没有戒烟的那阵子,抽烟抽得可凶了。
3、表示现在时间。这种用法使句子在语气上较为婉转客气,能这样用的动词为数不多
I hoped you would come and have dinner with us.
我希望你能来和我们一起吃饭
4、 一般过去时常与表示过去的时间状语或从句连用
Christine was an invalid all her life.
她已不在人间。
5、表示过去连续发生的动作时,要用过去时。
The boy opened his eyes for a moment,looked at the captain,and then died.
那男孩把眼睛张开了一会儿,看看船长,然后就去世了。
英语中还有过去完成式,现在完成式。
过去完成式:表示过去某一时间或动作以前已经发生或完成了的动作,对过去的某一点造成的某种影响或是结果,用来指在另一个过去行动之前就已经完成了的事件。用来描述发生在过去不同时候但相互关联的两起事件。
By the time they were sown, the seeds had already germinated
当他们播种时,种子已经发芽了
现在完成式:用来描述已经过去但仍然和现在有关联的事件、谈论趋势,或描述已结束、近期刚发生或仍在持续的事件。
The use of cell phones or mobile phones to access the Internet has increased recently
近来,使用手机上网的人越来越多。
一般过去时最明显的现象就是常由表达过去之时间的副词或副词短语来修饰它。这些常用于修饰一般过去时的副词有:yesterday,yesterday morning (afternoon,evening ),just now (刚才),before (以前), then(at that time ) (当时),last +时间 (如 last week,month,year,Monday,… January,… spring,…,etc. ),that +时间 (如 that day,afternoon,summer,…,etc. ),时间 + ago (如 a few minutes ago,two weeks ago,years ago,… etc.)
“过去”的概念并不是只指如 “yesterday,last week,… ” 等,实际上“与现在对立的过去”,亦即“非现在的以前”,哪怕是“过了说话时间的几分钟之前”,只要所要表达的时间与说话时的“现在”形成对立,就必须使用一般过去时来表达。
参考资料来源:百度百科-过去式
凡人帽子11
1、定义:
过去式是英语语法的一种,表示过去某个时间里发生的动作或状态。一般过去式的动词通常用动词原形的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。
2、用法:
(1)一般过去时表示在过去某个特定时间发生,也可以表示过去习惯性、经常性的动作。一般不强调动作的影响,只说明事情。
句式:主语+动词过去式+宾语+其它
I had a word with Julia this morning.今天早晨,我跟朱莉娅说了几句话。
He smoked many cigarettes a day until he gave up. 他没有戒烟的那阵子,抽烟抽得可凶了。
(2) 一般过去时常与表示过去的时间状语或从句连用,如:yesterday,last week ,in the past ,in 1993,at that time,once,during the war,before,a few days ago,when 等等.
注意
在谈到已死去的人的情况时,多用过去时。
He was dead in 1990.
(2)表示过去连续发生的动作时,要用过去时。这种情况下,往往没有表示过去的时间状语,而通过上下文来表示。
The boy opened his eyes for a moment,looked at the captain,and then died.
那男孩把眼睛张开了一会儿,看看船长,然后就去世了。
(4) 表示在此之前一段时间内经常或反复的动作。常与always,never等连用。
Mrs. Peter always carried an umbrella.
彼得太太过去老是带着一把伞。
(只是说明她过去的动作,不表明她是否常带着伞。)
比较
Mrs. Peter always carries an umbrella.
彼得太太总是带着一把伞。
(说明这是她的习惯,表明她仍然还习惯总带着一把伞)
Mrs. Peter is always carrying an umbrella.
彼得太太总是带着一把伞。
(表示说话者对这一动作或行为厌烦)
I never drank wine.我以前从不喝酒。
(不涉及到说明是否喝酒)
(5)如果强调已经终止的习惯时要用 used to do(过去常常做,而不那样做了)
He used to drink alcohol.
他过去喝酒。
(意味着他不喝酒了。喝酒这个动作终止了)
I used to take a walk in the morning.
我过去是在早晨散步。
(意味着不在早晨散步了)
Eddle bought a bicycle three days ago.
Eddle在三天以前买了一辆自行车。
比较:
I took a walk in the morning.
我曾经在早晨散过步。
(只是说明过去这一动作)
(6)有些句子,虽然没有表示过去确定时间的状语,但实际上是指过去发生的动作或存在的状态的话,也要用过去时,这一点,我们中国学生往往出错,要特别注意!
I didn''t know you were in Paris.
我不知道你在巴黎。
(因为在说话时,我已经知道你在巴黎了。这句话指的是说话之前,所以只能用过去时表示。实际上,这句话暗指:But now I know you are here.)
I thought you were ill.
我以为你病了呢。(这句话应是在说话之前,我以为你病了。但是我知道现在你没病)
3、其他时态:
英语一共有八种时态,分别为:一般现在时,一般将来时,一般过去时,现在进行时,过去进行时,现在完成时,过去完成时,过去将来时。
扩展资料:
几种基本时态的用法:
1、一般现在时
基本用法:
(1)表示经常性或习惯性的动作或存在的状态
(2)表示客观事实或普遍真理
(3)在时间、条件等状语从句中,用一般现在时表示将来
(4)在某些以here,there开头的句子中,用一般现在时表示正在发生的动作
2、一般将来时
(1)一般将来时表示将要发生的动作或情况。
例如:I will(shall) arrive tomorrow.我明天到。(主语是第一人称时最好用shall)
Will you be free tonight? 你今晚有空吗?
We won’t (shan’t) be busy this evening. 我们今晚不忙。
(2)在一般将来时的句子中,有时有表示将来时间的状语,有时没有时间状语,这时要从意思上判断是否指未来的动作或情况。
例如:Will she come?
她来吗?
(3)在以第一人称I或we作主语的问句中,一般使用助动词shall,这时或是征求对方的意见,或是询问一个情况
例句:Where shall we meet?
我们在哪儿碰头?
Shall we have any classes tomorrow?
明天我们有课吗?
(4)表示计划、打算、准备做的事。
例如:We are going to put up a building here.
我们打算在这里盖一座楼。
How are you going to spend your holidays?假期你准备怎样过?
(5)表示即将发生或肯定要发生的事。
例如:I think it is going to snow.
我看要下雪了。
3、现在进行时:
(1)可以表示说话的时候,正在发生的动作,经常用到的时间状语有:now, right now, at this moment等,还有两个动词look, listen也是现在进行时的标志。
例句:I’m sitting near the river with my friends, and my son is playing around.
我和我的朋友在河边坐着,而我的儿子正在旁边玩耍。
Look!He is flying a kite.
看,他正在放风筝。
(2)表示目前一段时间内一直在发生的动作,但是说话时不一定正在发生,经常和these days, this week, at present等时间状语连用
例句:We are enjoying our boat trip very much these days.
这些天我们乘船旅游非常开心。
(3)现在进行时可以表示不断发生变化的事情
例句:Spring is coming. The weather is getting warmer and warmer.
春天来了,天气变得越来越暖和。
(4)表示反复出现或习惯性的动作,隐含着说话人的赞扬喜好或厌恶的情绪,经常会与always, continually, constantly, forever等词进行搭配使用。
She is always helping others.
她总是乐于助人。
(5)现在进行时,可以表示将要发生的动作。
(6)现在进行时的其他用法:
表示过去的动作或行为。现在进行时,有时候表示刚刚发生过的动作,这时一般不强调动作的进行性。
例句:I don’t understand what you are talking about.
我不明白你在说什么。