2022年九年级中考重点单词和词组辨析2

2022年九年级中考英语重点单词和词组用法辨析a bit ,a bit of的区别a bit,a bit of这两个短语都可表示“一点，一些”。其区别是：a bit的意思是“有点”，在句子中常修饰动词、形容词，作状语；a bit of是表示数量的短语，意思是“一点点”，在句子中多用做定语，后面只接不可数名词。例如：The weather is a bit cold.天气有点冷。Please wait a bit.请等一下。I know a bit of French.我懂一点法语。测试：用a bit或a bit of 填空：1、He is not_____like his brother.2、After hard work,we should take_____rest.答案：1. a bit 2.a bit ofa moment和the moment的区别a moment和the moment这两个短语的区别是：a moment的意思是片刻，一会儿，一时，一点儿，常与延续性动词连用；the moment的意思是目前，当时。例如：She hesitated for a moment,and then went on.她迟疑了一下，然后接着说。There is no need to fear for him for the moment, he is going to get well.目前不必为他担忧，他很快就会好起来。测试：用a moment或the moment 填空：1、The police arrived right at_____of the explosion.2、Will you watch for the bus while I go into the shop for______?答案：1 .the moment 2.a momentmust与have to的用法比较1.表示义务、意图或建议：必须，应该I must leave at six today. 我今天必须六点钟离开。I must write a letter to the head teacher. 我非得给校长写封信不可。(强烈意图)You must go and see that film——you'd really enjoy it. 你得去看看那部电影，你会真的喜欢它的。(提建议)2.表示推测：必定，一定The light is still on, so he must be at home. 灯还是亮的，他一定在家。The light was out. They must have gone to bed. 灯都熄了，他们必定睡了。注意：1. must表示推测时的否定式是can't或couldn't(不可能) ，因为must只用于肯定句，语气很强。2. 若对过去情况的推测用must have加过去分词。3.表示主张：硬要，一定要If you must go, at least wait till the rain stops. 如果你坚持要走，至少也要等雨停了再走。The machine must break down at this busy hour. 正忙的时候机器偏偏坏了。4.表示不可避免性：必然要，必定会All men must die. 人总有一死。5.must与have to的比较must与have to都可以表示“必须”，其区别如下：(1) must 强调主观上认为“必须”做某事，而have to 强调客观上要求“不得不”做某事。如：You have to wear uniform on duty, don't you?你在值班时必须穿制服，是吗?(2) have to较must有更多的时态，如过去式和将来时就要用had to与will have to。Yesterday morning I have to call on a friend. 昨天早上我必须要去探访一个朋友。(不用must)但在间接引语里却往往用must。如：Yesterday morning I told my father that I must call on a friend. 昨天早上我告诉父亲，我必须要探访一个朋友。(3) have to有非谓语动词形式，但must没有。如：I hate having to get up so early. 我讨厌这第早就得起床。(4) 在回答must引起的问句时，如果是否定的答复，可用don't have to或needn't(不必) ，但不能用mustn't(一定不，必须不，不允许，不得) 。如：—Must I clean the dining room at once? 我必须马上打扫餐厅吗?—Yes, you must. 是的，你必须马上打扫。—No, you don't have to (=needn't) . 不必啦。You mustn't smoke in the office. 你不得在办公室抽烟。join in与join take part in之间的区别和用法join和 take part in二者都有“参加”的意思，但用法有所不同。　join多指参加某组织，成为其中的一个成员。而take part in指参加活动。例如：He joined the League in 1985 . 他在1985年入团。The old man took part in the Long March . 这位老人参加过长征。详解：join指加入某党派、某组织或某社会团体，以及参军等，还可表示参与某种活动。例句：①I will never forget the day when I joined the Party.我永远也忘不了入党的那一天。②Will you join us for dinner?请你和我们一起吃饭好吗?take part in指参加群众性活动、会议、劳动、游行等，往往指参加者持有积极的态度，起一份作用，有时与join in可互换。例句：①Will you take part in the English evening?同我们一起参加英语晚会好吗?②All the students took an active part in the thorough cleaning.所有的学生都积极参加了大扫除。③We should take an active part in school activities.我们应该积极参加学校的活动。join in通常指参加某种活动，尤其指和其他人一起参加某项活动。例句：①May I join in the game?我可以参加这个比赛吗?②I hope you”ll all join in the discussion.我希望你们大家都参加讨论。如果说"与某人一起做某事"、"和……在一起"则用join sb. in sth./doing sth.。例句：①Would you join me in a walk?和我一起去散步好吗?②Will you join us in a game of cards?你愿意和我们一起玩牌吗?③I”ll join you in a few minutes.我过几分钟将和你在一起。in,put on,wear,dress,have on,pull on辨析in，put on，wear，dress, have on, pull on 用法辨析都含有“穿、戴”之意，但用法不同。in是介词，后接表示衣服或颜色的词，着重于服装的款式或颜色。它所构成的短语只能作表语或定语。例如：This is a picture of a young man in a black coat.这是一张穿着黑色外套的年轻人的照片。这里in a blackcoat是young man的定语。He is in a black nylon jacket today. 今天他穿着黑色尼龙夹克。In a black nylon jacket在这个句子里作表语。put on “穿上、戴上”，强调“穿”“戴”的动作，后接衣服、鞋帽等。例如：I want you to put on this coat and this hat.我要你穿这件外套，戴这顶帽子。Put on your heavy winter coat if you are going out.如果你要出去，穿上你的厚冬衣。pull on的意思也是“穿上”，带有“匆忙”的意思：It's the weekend. I know you're free. So pull on your jeans and come out with me.现在是周末，我知道你有空。所以穿上你的牛仔裤，和我一起出去吧。You're late! Quickly pull on your clothes and leave! 你迟到了!快穿上衣服走吧!wear “穿着;戴着”，表示状态，宾语可以是衣帽，也可以是饰物、奖章等。例如：You'd better wear blue or black pants with blown shoes.穿棕色鞋子的时候, 最好要穿蓝色或黑色裤子。Why does he often wear dark sunglasses? 他为什么经常戴着深色的太阳镜?dress的宾语通常是人，意思是“给……穿衣服”。dress oneself 或 get dressed表示给自己穿衣服。例如：My son is now able to dress himself. 我儿子现在自己会穿衣服了。It's time to wake up and get dressed! 该起床穿衣服了。be dressed in 的意思是“穿着”，表示状态。She is dressed in a fur coat. 她穿着毛皮大衣。dress up的意思是“盛装打扮、乔装打扮”。I'd like you to dress up for my birthday party tonight.今晚我希望你为我的生日派对打扮打扮。Young kids often dress up and have fun at Halloween.万圣节前夜，小孩子通常都乔装打扮，玩得很开心。have on的意思是“穿着，戴着”，例如：If you're wearing black pants you should have on black shoes and a black belt.如果你穿着黑色长裤的话，你应该要穿黑色的鞋子，配黑色的皮带。I'll have on black pants and a gray shirt tomorrow.明天我会穿一条黑色的长裤和一件灰色的衬衫。fast, quick与rapid的用法区别三者均可表示“快”，其区别比较麻烦，归纳以下几点供参考：1. 表示人的动作之迅速，三者都可用，有时可换用。如：a fast [rapid, quick] worker 做事手脚快的人a fast [rapid, quick] typist 打字快的打字员2. fast 表示“快”，侧重指速度方面。如：She ran as fast as she could. 她有好快就跑好快。You are reading too fast for me to follow. 你读得太快，我跟不上。注：询问速度或表示钟表走得快等，通常用 fast。如：How fast is the fish swimming? 这鱼游得有多快?My watch is 5 minutes fast. 我的表快 5 分钟。3. quick 通常表示某一动作来得突然或时间持续很短，有时还含有匆忙之意(但通常不指动作的频率)。如：He gave her a quick kiss. 他突然吻了她一下。He had a quick look at it. 他匆匆地扫了一眼。She ate a quick breakfast and rushed off to work. 她匆匆吃了早餐就赶去上班。注：催人快做(快走等)，通常用 quick。如：Be quick! 快点!4. rapid 比另外两词要稍正式些，通常指突然或急速(且连续不断)的动作。如：a rapid burst of machine-gun fire 机枪声骤起He asked questions in rapid succession. 他连珠炮似地发问。另外 rapid 还有一个特殊用法，即指一种有益的高速度(相比之下，fast 和 quick 有时指无益的急速)。如：He made rapid progress in English. 他在英语方面取得了很快的进步。clothes, cloth, clothing的区别clothes, cloth, clothing这三者之前区别。1、clothes一般指各种人们穿的衣服，如衬衫、外套、裤子和连衣裙等，在句子中做主语时，谓语动词必须是复数形式。clothes没有单数形式，前面不能出现不定冠词和数词。看下面的例句：Tom is washing his clothes now. Tom现在正洗他的衣服。2 、 cloth指的是布，是不可数名词 clothing 服装的总称，常见搭配a piece of cloth。看下面的例句：How much cloth does it take to make a suit? 做一身西服需要花多少不料？You'd better wrap the bottle in a piece of cloth.你最好用一块布把那个瓶子包起来。3、clothing 是不可数名词，做主语时，谓语动词用单数，它是一个集合名词。当想表示一件衣服时，我们可以借助article,item或piece这几个词来用。看下面的例句：Her mother examined several items of clothing just now.刚刚她母亲检查了她的几件衣服。This is an article of clothing. 这是一件衣服。go on doing sth的用法及造句例句go on doing sth．表示“继续不停地做某事或间断后继续做原来没有做完的事”go on doing sth的用法例句The students went on talking and laughing all the way。一路上学生们一直有说有笑。I've survived till now, and will go on doing so without help from you.我一直努力活到了现在，而且没有你的帮助也能继续活下去。It's raining hard ，but the farmers go on working on the farm。虽然天正下着大雨，但农民们继续在农场干活。She goes on cooking meal after receiving the phone.她接完电话后继续做饭。（一般现在时）The doctor goes on doing the experiment after lunch.博士午饭后继续做实验。（一般现在时）He went on walking in the park after meeting his friend.他遇到朋友以后继续在公园散步。（过去时）英语中插入语的用法和分类详解第一、常用作插入语的副词有：indeed（的确），certainly（当然），surely（无疑地），however（然而）等His spoken English is very good，indeed. 他的英语口语的确很好第二、形容词以及词组作插入语Strange to say，she hasn't got my letter up to now.说也奇怪，她到现在还没有接到我的信第三、常用作插入语的介词短语有：in short（简言之），of course（当然），in general（一般说来），in fact（事实上），in other words（换句话说），in a word（总之），in a few words（简言之）等In other words，he refused to accept your invitation.换句话说，他拒绝接受你的邀请第四、常用作插入语的分词短语有：strictly speaking（严格地说），generally speaking（一般地说），judging from...（根据...判断）等Generally speaking，boys are not so quiet as girls.一般说来，男孩没有女孩那么安静第五、常用作插入语的不定式短语有：so to speak（可说是），to be sure（无疑地），to sum up（概括地说），to tell the truth（老实说）等To sum up，success results from hard work.概括地说，成功说艰苦的结果第六、插入句作插入语的有：I am sure（可以肯定地说），I believe（我相信），I think（我想），I suppose（我猜想）等He will come to my birthday party，I suppose.我猜想，他会来参加我的生日聚会第七、以一般疑问句形式构成的插入语用于特殊疑问句中How do you think heat is different from temperature？你认为热和温度有什么不同？从上面这个句子可以看出，插入句都以一般疑问句的形式出现，插在疑问句之后，而特殊疑问句本身的主语、谓语仍用陈述句的语序，没有倒装句现象。not only but also的用法总结Not only…but also是英语中比较常见的一个关联词组，用于连接两个表示并列关系的成分，着重强调后者。它的意思是“不仅 … 而且 ...”；其中的also有时可以省略。由于它的用法比较复杂，本文拟对其用法及其使用中应注意的问题作一归纳。一、主要用法1．连接主语：Not only I but also Tom and Mary are fond of watching television.不仅我，而且汤姆和玛丽都喜欢看电视。Not only Jim but also his wife saw her.不但吉姆而且他妻子也见到了她。2．连接谓语动词The Americans and the British not only speak the same language but also share a large number of social customs.英国人和美国人不但语言相同，而且有很多相同的风俗习惯。注意not only…but also连接的动词一般不重复，这与汉语不同。如汉语说“我不仅懂英语，而且懂俄语”，英语则说“I know not only English but also Russian”，而不说“I not only know English but also know Russian”.再如：“气体不仅改变形状，而且改变体积”，英译为“A gas changes not only in shape but also in volume.”（注意介词常重复）3．连接宾语：The problem for the recipient was trying to guess not only who the sender was, but also what his secret feelings might be.收信人不仅要尽力猜出是谁的，还要推测寄信人内心有什么想法。4．连接宾语补足语：Light and bright colors make people not only happier but more active.浅色和鲜艳的颜色不但使人看了高兴，也会使人更加活泼。5．连接表语：Shakespeare was not only a writer but (also) an actor。莎士比亚不仅是一位剧作家，而且是一位演员。6．连接状语：If your friend reminds you kindly of your faults, take what he says not merely pleasantly but thank fully.如果低你的朋友善意地指明出你的缺点，你不但要欣然接受，而且要心怀感激之情。7．连接从句：He didn't let us off the hook until we had proved not only that we knew what an organism was but also that we had the fortitude to stand up for the truth.直到我们证明了我们不仅知道什么是生物体，而且具有坚持真理的不屈不挠精神时，他这才放过我们。8．连接定语：Man has become master not only of the sky but also of the space. 人类不但征服了天空，而且征服了太空。9．连接句子：I not only heard it, but (also) I saw it.我不仅听到、而且看到了它。Not only…but also连接句子时, not only 可以置于句首表示强调,这时第一分句要采用倒装结构。例如：Not only has he a first-class brain but also he is a tremendously hard worker.他不仅有着头等聪明的脑子，而且工作很能吃苦。Not only had the poor man been arrested but he had been sent to prison as well.这个可怜的人不仅被逮捕，而且被投进监狱。Not only do the professors have their own ideas on the matter, but the students have theirs too.对这件事不仅教授们有自己的看法，学生们也有自己的想法。10．用于 it is…that 强调结构It is not only the scientist and the physician who need a long special training now, but the computer expert, the accountant, and the business manager.现在，不仅科学家和医生需要长期的专门训练，计算机专家、会计师和企业经理也需要这种训练。It is not only what we do, but also what we do not do, for which we are accountable.我们不但要对我们所做的事负责，而且要对我们没有去做的事负责。二、not only…but的省略及其变体1．Not only…but also中的also可以省略。有人认为该句型所连接的第二部分最高级形容词或它所表示的范围、程度、影响等超过第一部分时，常将also省略。例如：He was not only a successful writer but (also) the greatest poet of his time.他不仅是一位成功的作家，而且是他那个时代最伟大的诗人。He is famous not only in China but (also) in the whole world. 他不仅闻名中国，而且闻名全球。Not only do they suffer less pain than most women in labor, but the town boasts an unusually low rate of infant mortality. 这不仅使她们比大多数产妇受痛苦，而且使城市婴儿死亡率大大降低。2.not only…but also句型一般只省略also,但在连接句子时，有时也可见到省略but甚至but also的情形。例如：Not only was I tired, I was also cold.我不光困倦， 还感到很冷。（省去了but）George not only made an important friend, he also learned about the frontier. （省去了but）Since moisture is needed for rain, dry air in the morning not only allows the spider to get an early start, is also means a dry day. 有了湿度才会下雨，因此，早晨空气干燥不仅使蜘蛛早点开始结网，而且意味着这一天不会下雨。（省去了but）Not only has she been an excellent wife, she has been a better husband than I'll never be.她不仅是一个极其出色的妻子，而且是一个我永远也做不到的好丈夫。（省去了but also）Not only were there no traces of drinking water in the room, there was not sufficient water found in the dead star's stomach to have comfortably taken the tablets with.不仅房内没有饮用水的痕迹，在这位已故影星的胃里也没发现有把这些药丸舒适地送下去的水。（省去了but also)3. not only…but also的形式比较固定，但也会出现but与also被分隔开来的情形。例如：Not only the mother but the children are also sick.不仅母亲，而且孩子们也生病了。Not only is his right lung affected but his left lung is also.他不但右肺被感染，而且左肺也被感染了。4.not only A but also B的替代式常见的还有not only A but B…as well, not only A but B too, not merely A but also B, not just A but also B, not…alone…but 等。例如：Not only my mother was unhappy, but Mary, too.不但我妈妈不高兴，玛丽也不高兴。In jurisprudence it is a well-known principle that justice should not merely be done but should also be seen to be done.在法理学方面，人所共知的原则是：对受害者不仅应当公正对待，而且应当让人们看到他得到了公正的对待。Not just the people of our nation, but all the people of the world have profited from his work.不仅我们国家的人民，而且全世界所有的人民，都从他的研究工作中得到了好处。Not poets alone, nor artists, nor that superior order of mind which arrogates to itself all refinement, feel this, but dogs and all men.不仅诗人，艺术家以及那些自命不凡、思想杰出的人觉得如此，连狗和普通人也有同感。三、注意事项1．”not only A but also B”结构中的A和B通常是同等成分。由于同一成分常常由同一词类的词来担任，所以A与B常常也是同一词性，这从本文第一部分的例句中即可看到。但是，也有A与B属于不同词性的情形。如：”He is not only very clever, but also a very hard worker, and he likes to do everything well.（他不但聪明，而且能下功夫。他喜欢把每一件事都做得很好。）其中A是形容词，B是名词，但两者均在句中作表语，因此仍是正确句子。然而，在“He not only plays the piano, but also the violin.”一句中，A是动词，B是名词，不是同一成分，因此语法学家认为此句有点欠妥，至少在书面语中就是如此。如改为“He plays not only the piano, but also the violin”就无懈可击了，再看下面二例：The surprise grant not only enabled Dad to finish A&T, but to graduate first in his class.这笔意外的奖学金不仅使我父亲能读完农业和技术学院，而且毕业成绩名列榜首。1．Not only spoke English very carefully, but very clearly as well.2．有人认为，not only…but also不能用于否定句。汉语中用于否定句中的“不但…而且”在英语中要用as well as 表示。如“不但我不想看戏，而且他也不想看戏”可译作“He, as well as I, doesn't want to see the play.”不过，这条规则也有例外，请看下面二例：Not only did none of us know how the crime was to be committed, we didn't even know what the crime was to be!Not only don't I know the population of Nepal, I don't know where in god's world it is!我不但不知道尼泊尔人口，而且连它究竟在哪里也不知道！这两个例句有几个共同点：都是连接否定分句，都是倒装句，都没有用but also。下面一例出自一位美国作家之手，所不同的是，not only…but连接的是并列谓语，第一个动词是否定的，第二个动词则是肯定的：Nonetheless, as he described Mary's attitudes her accomplishments, he found himself wishing that she cared more about the police side of his life than she seemed to, that she might understand it as intimately, say, as the woman opposite him. But this motion seemed to him so disloyal to Mary that he not only did not articulate it, but at once tried to suppress it.as much as表示程度的6种用法1. 译为“尽量”“尽最大努力(可能)”，主要用于as…as possible [one can]。如：You ought to rest as much as possible. 你应当尽量多休息。I have helped you as much as I can. Now it is up to you. 我已尽我所能地帮助你了。现在该看你自己了。I won't have a pudding it was as much as I could do to finish the very large first course. 我不要布丁了——我能把第一道大菜吃完就已经很不容易了。2. 译为“像……一样(的程度)”。如：He doesn't think of you as much as he ought to. 他没有像本应该的那样对你好。We're in the dark just as much as you are. 我们跟你们一样被蒙在鼓里。I don't pretend to know as much as he does about it. 我不敢说我对此事的了解有他那样多。He doesn't think of you as much as he ought to. 他没有像本应该的那样对你好。I like cats as much as dogs. 我喜欢猫和喜欢狗和程度相同。(此句可视为 I like cats as much as I like dogs 之省略)3. 译为“与……一样多”。如：I haven't as much responsibility as before. 我不再担负过去那样多的责任了。4. 译为“好像”“几乎”“并不多”“等于”。如：That is as much as saying I am a liar. 那无异于说我撒谎。He as much as admitted that it was his fault. 他几乎承认说是他的错。You said “all right”, which was as much as to say that you were satisfied. 你当是说“行”，这就等于说你认为满意。注：as much as to say [saying] 可视为习语，意为“等于说”。5. 译为“既……又”“不仅……而且”。如：It is as much our responsibility as yours. 这既是你们的责任，也是我们的责任。It is as much your responsibility as mine. 这件事你和我一样都有责任。He retorted that it was my fault as much as his. 他反驳说那不仅是他的错，而且也是我的错。或：他反驳说我的错误并不比他的错误小。I expect to weep as much as (to) laugh. 我简直又想哭，又想笑。6. 有时有较灵活的译法：His latest play is not so much a farce as a burlesque tragedy. 他最近的一个剧本与其说是一个滑稽剧，不如说是一个滑稽的悲剧。would rather的五个重要句型一、后接动词原形后接动词原形，表示“宁愿做某事”。如：I'd rather be told the truth than be lied to. 我宁愿听真话，不愿被欺骗。I've already seen that film, so I'd rather see another one. 我已经看过那部电影了，所以还是看部别的吧。I'll go if you're going. If not, I'd rather stay at home. 你去我就去，否则我宁可待在家里。I'd rather do it without anybody's help. 我宁愿不要任何人帮助，自己干这件事。“How about a drink?” “I'd rather have something to eat.”“喝一杯怎么样?”“我宁愿来点吃的。”注：would rather的否定式，通常要将not置于rather之后。如：I'd rather not say anything. 我宁可什么也不说。二、后接完成式动词后接完成式动词，表示过去的想法，通常可译为“(本来)宁愿做某事”。如：We went by sea, but I' d rather have gone by air. 我们是乘船去的，可我本想乘飞机去。“At that time, I would rather have been a factory worker than an animal keeper,” he said. “那时，我宁愿做一个工厂工人，也不愿做动物饲养员，”他说道。三、后接从句后接从句时，从句谓语要用虚拟语气。具体说来，有以下两种情况：1. 指现在或将来用过去时。如：I would rather you didn't mention the price. 我愿意你别提价钱。I'd rather you knew that now, than afterwards. 我宁愿你现在知道而不是以后。Don't come and see me today—I'd rather you came tomorrow. 今天不要来看我——我希望你们明天来。Tomorrow's difficult. I'd rather yon came next weekend. 明天有困难。我希望你下周末来。“We might go for a swim” “No,l'd rather we didn't.” “我们去游泳吧。”“不，我想我们最好不去。”“Shall I give you a cheque?” “I' d rather you paid cash.” “我付给您支票行吗?”“我想您最好付现金。”Ann said that Bill wanted to go alone but that she'd rather he went with a group. 安说比尔想一个人去，但她宁愿他跟一大群人一起去。2. 指过去用过去完成时。如：I'd rather he hadn't told me about it 我宁愿他未告诉我这件事。Kate went by car and I'd rather she hadn't. 凯特是坐汽车去的，我倒愿意她不是坐汽车去的。I'd rather she had asked me before borrowing the car. 我真希望她先问我一声再借车。注：有时用于虚拟语气语境中。如：If I'd lived in 1400, I'd rather have been a knight than a monk. 如果我生活在1400年，我宁愿当骑士，不当修道士。If she'd had a chance, she'd rather have lived 100 years ago. 如果有机会她宁愿生活在100年前。四、用于would rather…than…结构此结构表示“宁愿(做)……而不愿(做)……”。如：I'd rather go hungry than eat that! 我宁可挨饿也不吃那种东西!I' d rather pay his fine for him than let him go to prison. 我宁愿替他交罚款，也不愿让他蹲监狱。He would rather have the small one than (have) the large one. 他宁愿要小的那个，而不愿要大的。I'd rather use my money than leave it lying in the bank. 我宁可把钱花了也不想存在银行里。I'd rather have a room of my own. however small (it is), than share a room. 无论房间多么小，我宁愿一个人住一间，而不愿意与别人合住一个房间。五、用于口语表达I'd rather not口语中说I'd rather not，表示委婉的不同意，其意为“我宁愿不……”。如：“Are you coming with us?” “I'd rather not.” “你和我们一起来吗?“”我不想。”“Some more wine” “Thank you. I'd rather not. I have to drive home.” “再来一点酒好吗？”“不要了，我不能再喝了。我还得开车回家呢。”The boys' d rather go by air, wouldn't they? 男孩子更愿意坐飞机走，对吗?You'd rather not wake a sleeping dog, would you? 你总不想没事找麻烦，对吧?惯用语as well as用法归纳一、分清本义与引申义1. 用于本义as well as 用于本义，可视为as…as结构与well的自然搭配，其意为“与……一样好”，在否定句中可用not so well as代替 not as well as。如：He speaks English as well as her. 他说英语说得跟她一样好。She plays every bit as well as the men. 她打得一点不比男人们差。He doesn't play half as well as his sister. 他演奏的水平不及他姐姐的一半。He sings as well as, if not better than, Mary. 要是他唱歌不比玛丽唱得更好，但至少也是一样好。2. 用于引申义用于引申义，表示“不但……而且”“既是……也是”“而且”“还”。如：He grows flowers as well as vegetables. 他既种菜也种花。She shares (in) my troubles as well as my joys. 她与我同甘共苦。They have a flat in town as well as a place in the country. 他们在城里有一套公寓，在乡村还有一所房子。注：有时还可译为“除……之外，还”，与besides, in addition to的用法相似。如：As well as learning to swim he has been taking Spanish lessons this summer. 今年夏天，他除了学习游泳外，他还在上西班牙语课。二、弄清强调重点A as well as B这一结构强调的重点是A不是B，即 A as well as B=not only B but also A，注意体会以下例句的译文：She is clever as well as beautiful. 她不但漂亮，而且聪明。He speaks Spanish as well as English and French. 他不仅会说英语和法语，而且会说西班牙语。Actors have to learn their cues as well as their own lines. 演员不仅要记住台词，还要记住其他演员的暗示。三、把握主谓一致当 as well as 连接两个成分作主语时, 其后的谓语通常要与前面一个主语保持一致。如：Tom as well as his parents is going to London. 汤姆和他的父母要去伦敦。The captain, as well as the other players, was tired. 队长和其他队员都累了。但是，有时即使 as well as 前面一个成分为单数，其后的谓语也可能用复数，尤其是当as well as 后面一个成分比较长且该结构没有用逗号隔开时。如：His appearance as well as his strange way of talking make me suspicious. 他的外表以及他那奇怪的谈吐引起我的怀疑。四、牢记后续动词的形式as well as 后接动词到底是该用什么形式，这是一比较复杂的问题，归纳起来有以下几点值得注意：1. as well as 通常被视为介词，所以后接动词时，一般用动名词形式。如：He sings as well as playing the piano. 他不但会弹钢琴，而且会唱歌。As well as breaking his leg, he hurt his arm. 他不但摔断了腿，而且还伤了胳膊。Smoking is dangerous, as well as making you smell bad. 吸烟不仅使你身上有气味，而且危险。She is a talented musician as well as being a photographer. 她不但是摄影师还是个天才的音乐家。注：as well as 后接动词用动名词的情况主要见于主句谓语为简单时态(即一般现在时和一般过去时)的时候。2. 如果主句谓语为复合时态(即其中含有情态动词或助动词)，则as well as 后的动词通常要与情态动词或助动词后的动词形式保持一致。如：Students should pursue their own interests, as well as do their school work. 学生不仅应该做要好家庭作业，而且还要有自己的兴趣。I have to feed the animals as well as look after the children. 我不但要照顾孩子们，而且还要喂那些马。3. 如果as well as 是连接两个不定式，则其后用不带to的不定式。如：A museum should aim to entertain as well as educate. 博物馆不仅要有教育性还且还要有娱乐性。We cannot expect her to do the homework as well as look after the children. 我们不能指望她既做作业又照看孩子。4. 当as well as 用于句首时，其后习惯上要接动名词。如：As well as eating a seven-course meal, they drank three bottles of wine除吃了一顿有七道菜的饭之外，他们还喝了三瓶酒。As well as walking, he likes fishing and shooting. 他除散步之外还喜欢钓鱼和打猎。As well as visiting Niagara Falls, we spent a day in Toronto. 我们参观了Niagara 瀑布，而且学在多伦多玩了一天。As well as getting on everybody's nerves, he's got a habit of borrowing money and forgetting to pay it back. 他使得人人都感到心烦，此外，他还有个习惯，就是借了钱就忘了还。注：as well as 有时也被视为准并列连词，后接的动词可以与主句谓语动词形式一致（但这种情形远不如用后接动名词普遍）。如：He publishes as well as prints his own books. 他不但印刷而且还出版自己的书。weigh与weight的用法一、weigh的用法weigh 为动词，主要用法注意两点：1. 表示“称……的重量”，是及物动词。如：Will you weigh it, please? 请你称一称它，好吗?Can I have this parcel weighed here? 我可以在这儿称一下这个包裹吗?2. 表示“重（多少）”，是不及物动词，也有的词典认为此时为连系动词。如：How much do you weigh? 你体重多少?This luggage weighs 20 kilograms. 这件行李重20公斤。二、weight的用法weight 为名词，主要用法注意两点：1. 表示“重”“重量”“分量”，不可数。如：What is the weight of the parcel? 包裹有多重?The kilogram is the international standard of weight. 千克是国际重量标准。有时可专指“体重”。如：She should eat less if she wants to lose weight. 如果她想减肥，就应当少吃些。During her illness her weight went down from 50 kilos to 40. 在病中她体重由50公斤下降到40公斤。2. 比较 by weight与in weight：前者表示“按重量”，后者表示“重量上”。如：Do they charge carriage by weight? 他们是按重量收取运费吗?It's smaller in size but greater in weight. 它体积比较小，但分量比较重。