can和be able to的区别can没有将来式和完成式,因此在shall,will,have等后面,要用be able to:It will be to speak Jpanese in another few months.再过几个月我就会说日语了。he has not been able to get there before dark.他没在天黑前赶到那里。can与be able to 不能重叠使用:他能做好这件事。误:he can be able to do it well.正:he can[或is able to]do it well.【以后我每天发一条单词用法,你记到来】friend,companion和acquaintanceacquaintance熟人;尤指在工作和事业中认识的人:a nodding acquaintance点头之交companion同伙,伙伴;是指共同参加某种活动或某种情况下同甘共苦的人:a travelling companion旅伴a companion in despair患难之交friend朋友;是关系密切感情较深者:a trusted friend知己accept【接受】与receive【收到】receive是客观上的收到,而accept是主观上接受:I receive his invitation but did not accept.我收到了他的请帖,但并没有接受他的邀请go fishing钓鱼go shopping购物go hiking登山 go hunting去打猎go shooting去射击go bathing去沐浴go skating去滑冰go swimming去游泳go for a walk去散步go for a doctor去请医生go tby与nearby就在...旁边【比near较近】We live by the sea.我们就住在海边。【可以看见大海】near在...附近We live near the sea.我们住在靠近大海的地方。【也许看不见大海】 表示交通方式的介词by,on和in1.当交通工具前无限定修饰时,介词只能用by。当交通工具前有冠词或形容词性物主代词
所限定时,介词可用on,也可用in,但不可用by.比较:by bus =on a bus=in a bus[公交车]by car =on a car=in a car[汽车]by train =on a train=in a train[火车by boat=on a boat=in a boat[船]2.‘ 骑自行车 ’不用in, ‘乘宇宙飞船’不用on:by bike=on a[或one's]bikeby spaceship=in a spaceship[飞船]如果交通工具前有具体的重点时间修饰,介词用by或on皆可:I will go on[或by]the 9 o'clock train.我乘9点钟的火车去。o a doctor去看医生。。already,still和yetalready已经;惊讶某事发生的时间比预期的早,在疑问句中表示意外、惊讶的程度更强些:The tea is already cold.茶已经凉了。IS the tea cold already?That's too quick.茶已经凉了吗?真太快了。still仍;惊讶某事仍在继续,比预期结束的晚:The tea is still hot.茶仍然热着。yet尚(未),已经;用于否定句和疑问句中,用来谈预期发生的事情:The tea is not cold yet.茶还没凉。Is the tea cold yet?茶凉了吗?also,aswell,too和eitheralso较正式,位置通常接近动词,不用于句末:He also plays piano.他也弹钢琴。too多用于口语,位置通常在句末,前边常有逗号;也可以在句中,前后都有逗号:He is a worker,too.他也是个工人。as well也多用于口语,只用于句末:He plays the guitar as well.他也弹吉他。以上3个词都不用于否定句,否定句中用(not...)either:He was not there either.他也不在那里。几个特殊并列连词的用法
表示并列关系的and,or,as well as,not only ...but&(不但...而且...)等连词也有比较灵活的用法
1.and
and作并列连词有多种含义,除了可以表示并列关系之外,还可以表示顺承,目的,条件,反复等关系。
He went to the market [and ] bought some vegetables.表示顺承,动作发生的前后
他到市场买了一些蔬菜。
Come [and] help me out.表示目的
过来帮我一下。
Be careful [and] you'll make fewer mistakes.表示条件
仔细点,你犯的错误就少一些。
He talked [and] talked [and] talked until late into the night.表示动作反复
他谈呀谈,一直谈到深夜。
2.or与
在表示选择关系时or与用法基本相同,但更具强调性。
1.and
and作并列连词有多种含义,除了可以表示并列关系之外,还可以表示顺承,目的,条件,反复等关系。
He went to the market [and ] bought some vegetables.表示顺承,动作发生的前后
他到市场买了一些蔬菜。
Come [and] help me out.表示目的
过来帮我一下。
Be careful [and] you'll make fewer mistakes.表示条件
仔细点,你犯的错误就少一些。
He talked [and] talked [and] talked until late into the night.表示动作反复
他谈呀谈,一直谈到深夜。
2.or与
在表示选择关系时or与用法基本相同,但更具强调性。
在多个对象中进行选择时,可以用A or B or&,
either A or B or&,neither A nor B nor&。
You can come [either] today [or] tomorrow.=
You can come today [or] tomorrow.
你可今天来,也可以明天来。
[Either] Jim [or] Jack [or] Jeff knows about this.
要么是吉姆,要么是杰克,要么是杰夫知道这件事
He [neither] wrote to me,[nor] telephoned me [nor] came to see me.
他既没有给我写信,也没有给我打电话,也没来看我。
3.as well as与not&but&
【名词+as well as+名词】作主语时强调前面的名词,谓语动词要根据前面的名词而定。not&but&连接名词作主语时,强调后者,谓语动词要根据后面的名词而定。
China [as well as] many other countries loves peace.
中国和世界上的许多国家一样热爱和平。
[Not only] Bill [but also] his parents want to go traveling by bike.
either A or B or&,neither A nor B nor&。
You can come [either] today [or] tomorrow.=
You can come today [or] tomorrow.
你可今天来,也可以明天来。
[Either] Jim [or] Jack [or] Jeff knows about this.
要么是吉姆,要么是杰克,要么是杰夫知道这件事
He [neither] wrote to me,[nor] telephoned me [nor] came to see me.
他既没有给我写信,也没有给我打电话,也没来看我。
3.as well as与not&but&
【名词+as well as+名词】作主语时强调前面的名词,谓语动词要根据前面的名词而定。not&but&连接名词作主语时,强调后者,谓语动词要根据后面的名词而定。
China [as well as] many other countries loves peace.
中国和世界上的许多国家一样热爱和平。
[Not only] Bill [but also] his parents want to go traveling by bike.
不仅比尔而且他父母都想骑自行车去旅行。
【这次的内容很难看懂,要用心,不懂再问】
【这次的内容很难看懂,要用心,不懂再问】
单独 与 孤独alone表示‘单独、独自一人'不含感情彩:She lives alone,but she doesn't feel lonely.她独自住着,但并不感到孤独。lonely指人孤独寂寞,指地方荒无人烟,有浓厚的伤感彩,可作定语或表语:a lonely village孤独的村庄lone指人孤独,指物是单独一个,是定语形容词:a lone tree in the garden园里惟一的树a lone figure trudging throught the snow一个步履艰难独自走在雪地中的人lonesome表示‘孤独的’、‘冷清的’,指使人感到寂寞孤独的情绪,可作定语或表语:She is lonesome without children.孩子们不在,她觉得很寂寞。say,tell,inform,speak和talksay说,诉说;用系统的言语表达自己的想法,学语的婴儿虽能speak或talk,但不能say(宾语是话语,而非人,say sth.)tell告诉,请传达某事给某人(常有双宾语,人和话语,tell sb.sth.)inform告诉,通知;tell的正式说法speak说话,发言;意义广,可指系统的长篇大论或断断续续的说话talk讲,谈话;指交流式说话The baby is learning to speak(或talk).婴儿在学说话。He is speaking in public.他在当众演讲。What are you talking about?你们在谈什么?Did you want to say something to me?=Did you want to tell me something(或tell something to me)?你有什么话要对我说
吗?scarce,rare,uncommon,unusualscarce主要指有用的一般事物,但目前数量不够rare通常指罕见而有价值的事物uncommon}指因不经常发生unusual }而值得注意的事物Can you name some rare elements?你能说出几种稀有元素吗?Water is scarce in the desert.沙漠中缺水。His family name is quite uncommen.他的姓很少见。It's no longer unusual for a girl to play football now.今天女孩子踢毽子足球已经不再是什么稀罕事了。older,oldest和elder,eldest1.older,oldest泛指新旧、老幼或年龄大小关系;而elder,eldest主要用来表示兄弟妹及子女之间的长幼关系:He is the oldest boy in the class.他是班上年龄最大的孩子。The eldest son died last year.最大的儿子去年去世了。elder sister (daughter)(长女)2.older,oldest既作定语又作表语;而elder,eldest常作定语:My elder brother is one year older than I.我哥哥比我大一岁。3.elder可用作名词,表示“年长的人”;而older 不可以用作名词:respect the elders敬老【美】older,oldest常取代elder,eldesthelp1.不及物动词①帮助,援助:Help me to lift the box.帮我把这箱子抬起来。\help sb with sth或help sb(to) do sth②使进食,款待:Help yourself to the fruit.请随便吃点水果吧③,补救④[与can、could连用]避免,阻止:I can't help crying.我忍不住哭了。2.及物动词①有帮助,有用②[救命用语]Help.Help.3.名词①帮助:Thanks for your kin
d help.谢谢你好意相助。②帮助,助手③;挽救办法④helper帮手;佣工;帮助物【短语:1.cannot help but不得不...:I cannot help but admire his courage.我不得不赞赏他的勇气.2.help oneself (to sth)①自用(食物等):Help yourself to some fish.请随便吃点鱼吧。②擅自取用 3.help sb out帮助某人解决难题(或摆脱困难):I can't work out this math problem.Please help out.我做不出这道数学题,请帮我一下。4.help sb with sth帮助某人做某事5.(用在口语中)It can't be helped(或There is no help for it.)实在没办法6.with the help of在...的帮助下】assist与help的区别assist帮助,援助;正式用语,受帮助者自己也出力:Students assisted professor in doing the experiment.学生协助教授做实验。句型:assist sb with sth \to do sth\in doing sth帮助某人做某事help:帮助,常用语;受帮助者可以是出力者,也可以是不出力者:If he is in difficulties ,you help.如果他遇到困难,你就帮助他。句型:help sb with sth 或(to)do sth帮助某人做某事我与婶婶bring
1.及物动词。①带来;拿来:Bring me the book.或Bring the book to me.把那本书给我。②使(人)来到:What brings you here today?今天是什么风把你吹到这儿来的?③产生;引起;导致:Floods bring disater.洪水酿成灾害。④促使;劝使:I can't bring myself to accept your offer.我可不能接受你的建议。⑤卖得(多少钱)⑥处
1.及物动词。①带来;拿来:Bring me the book.或Bring the book to me.把那本书给我。②使(人)来到:What brings you here today?今天是什么风把你吹到这儿来的?③产生;引起;导致:Floods bring disater.洪水酿成灾害。④促使;劝使:I can't bring myself to accept your offer.我可不能接受你的建议。⑤卖得(多少钱)⑥处
于某种状态:Bring the car to a stop.使车停下来
2.不及物动词(船等)停下;到终点(to,up)
短语:
bring about带来;造成:bring about great changes带来巨大变化
bring back ①带回来;拿回来②使回忆起来③使恢复:bring sb back to health使某人恢复健康
bring down使倒下;使下降;打倒;击落:bring down the price降价
bring forth产生
bring (sth )forward①提出,提议:bring forward a new teaching method 提出了一项新的教学方法。②[同put forward ]提前
bring in①收(庄稼等):We have brought in a good harvest.我们获得了好收成。②提出;引进;引入;增加:Bring in a bill in Parliament.在会议上提出一项议案③获利;赚钱
bring on①引起;导致;有助于;改进②提出(论点等)供讨论
bring out①使显现;阐明②出版;生产:bring out a new computer推出一种新型电脑③带(女孩)参加社交活动④[同draw out]使....说出来
2.不及物动词(船等)停下;到终点(to,up)
短语:
bring about带来;造成:bring about great changes带来巨大变化
bring back ①带回来;拿回来②使回忆起来③使恢复:bring sb back to health使某人恢复健康
bring down使倒下;使下降;打倒;击落:bring down the price降价
bring forth产生
bring (sth )forward①提出,提议:bring forward a new teaching method 提出了一项新的教学方法。②[同put forward ]提前
bring in①收(庄稼等):We have brought in a good harvest.我们获得了好收成。②提出;引进;引入;增加:Bring in a bill in Parliament.在会议上提出一项议案③获利;赚钱
bring on①引起;导致;有助于;改进②提出(论点等)供讨论
bring out①使显现;阐明②出版;生产:bring out a new computer推出一种新型电脑③带(女孩)参加社交活动④[同draw out]使....说出来
bring over ①把...带来②使转变(思想、信仰等):bring sb over to our side使某人转变到我们这方面来
bring through使渡过困难(危机等);救活
使恢复知觉
bring up①教育;培养;使成长:He was brought up by his aunt.他是由他婶婶抚养大的。②提出(议题等)③打断④(船等)停下;到终点⑤呕吐
bring through使渡过困难(危机等);救活
使恢复知觉
bring up①教育;培养;使成长:He was brought up by his aunt.他是由他婶婶抚养大的。②提出(议题等)③打断④(船等)停下;到终点⑤呕吐
发布评论