exercise可数吗？用法是什么？
exercise既是可数名词，也是不可数名词。
exercise一般指的是“锻炼”，做无数名词，如：take exercise运动take more exercise多运动；exercise表示“体操”或“练习(题)”时是可数名词，应采用复数形式。
如：do morning exercises(做早操)，do eye exercises(做眼保健操)。
新概念英语全tào单词用法全析全集第6集(第2册第3课)
英语核心单词的新概念
全tào全析全解全集(第二卷第三课)
英语反击从单词开始， 包括高考托福雅思在内的所有英语语言考试都是词汇量为王，核心词汇为灵魂。
只要你有足够的词汇，掌握核心单词，你就可以很容易地反击英语。
欢迎来到大嘴英，帮助你实现英语反击。
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Lesson 3（带★为高频核心词汇)
★1. send [send] v.寄，送
2. postcard [&39;zi?m] n.博物馆
★5. public [&39;frendli] a.友好的
7. waiter [&39;si??n] n.决定
★10. whole [h?ul] a.整个的
★11. single [&39;ll send her a letter/fax/parcel/postcard next week. 下周我要给她寄信／发传真／寄包裹／寄明信片。
2. We&39;t come. 她让约翰说她不能来。
6. They sent her flowers for her birthday. 他们送花祝贺她的生日。
7. Maggie sends her love and hopes you&39;re sending the children to stay with my parents for a couple of weeks. 我们要送孩子和父母住几个星期。
2. They he asked us to send reinforcements. 他们要求我们派遣增援部队。
3. They&39;s share price going down (= caused it to go down a lot). 利润下降的公告导致公司股价大幅下跌。
3. The fan sent papers flying all over the room. 风扇的风吹得文件满屋乱飞。
E. 固定搭配
1. send them packing，means to ask someone to lee immediately (某人)；赶走(某人)
There were some kids at the door asking for money but I sent them packing. 门口有几个孩子要钱，但我把他们赶走了。
2. send word, means to send a message 送口信，传话
She sent word with her secretary that she would be unable to attend the meeting. 她让秘书告诉她不能出席会议。
3. sending sth back : to return something to the person who sent it to you, especially because it is damaged or not suitable 退货，退货(尤其是损坏或不合适的东西)
I had to send the shirt back because it didn&39;ve sent off for a catalogue. 我已经写信要目录了。
We had to send off to London for a replacement part. 我们不得不写信给伦敦，要求更换零件。
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2. postcard [&39;t seen the film, so don&39;ll spoil your appetite for dinner if you he a cake now. 如果你现在吃蛋糕，你就没胃口吃晚饭了。
B. [不如物动词或物动词I or T] When food spoils or is spoilt, it is no longer good enough to eat (使)(食物)变质，(使)变坏
1. The dessert will spoil if you don&39;m feeling miserable I go shopping and spoil myself – a couple of new dresses always make me feel better. 当我心情不好的时候，我会去购物放纵自己——买几件新衣服总会让我感觉更好。
2. Spoil yourself with a new perfume this summer. 今年夏天买瓶新香水安慰自己。
E. [及物动词T]] to allow a child to behe exactly as it wants to, usually so that it becomes selfish and does not care for and show respectto other people 宠坏，宠坏；宠坏
1. He looks like a spoilt child. 他看起来像个被宠坏的孩子。
2. Spare the rod and spoil the child.省了棍子，宠坏了孩子。
spoil sb，to do whatever someone wants you to do or to give them anything they want 惯坏(做别人想让你做的事，或者给他们想要的任何东西)
1. The children are spoiled rotten by their grandparents. 爷爷n这些孩子ǎinǎi惯坏了。
2. It&39;zi?m] n.博物馆
museum is noun, a building where objects of historical, scientific or artistic interest are kept 博物馆，博物馆
a museum of modern art 现代艺术博物馆
the Natural History Museum 自然历史博物馆
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★5. public [&39;s too public here – let&39;d never behe like that in public.我永远不会在公共场合这样做。
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★6. friendly [&39;m on quite friendly terms with my daughter&39;s a friendly little restaurant. 这是一家让人感觉很舒服的小餐馆。
C. A friendly game or argument is one which you play or he for pleasure and in order to practise your skills, rather than playingor arguing seriously with the aim of winning: (比赛或辩论)友谊，非对抗
We were hing a friendly argument about Green politics.我们就收集环境保护的政治主张进行了友好的辩论。
The teams are playing a friendly match on Sunday.两队将在周日举行友谊赛。
D. Friendly countries and friendly soldiers are ones who are not your enemies and who are working or fighting with you.(国家)友好；(士兵)友军
friendly友谊赛 [U]noun [C]friendly , friendlies
a game which is played for enjoyment and in order to practise, not with the aim of winning points as part of a serious competition
The club has a friendly next week against the Giants. 该俱乐bù下周将与巨人队进行友谊赛。
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7. waiter [&39;t like lending her books.她不喜欢把书借给别人。
If you need a coat I can lend you one/lend one to you.如果你需要外套，我可以借给你一件。
B. lend贷款(贷款)，贷款(给某人)
[I or T] If a bank or other organization lends money, it gives money to someone who agrees that they will pay the money back in the future, usually with extra money added to the original amount
The bank refuses to lend to students. 银行拒绝向学生发放贷款。
[跟双宾语 objectcomplement two objects]
The bank agreed to lend him $5000.银行同意借给他5000美元。
添加lend，添加
If something lends a particular quality to something else, it adds that quality to it
[ objectcomplement two objects]
1. Vases of flowers all around the room lent the place a cheerful look/lent a cheerful look to the place. 几瓶花给这个房间增添了一些欢乐的气氛。
2. These events lend support to the view that the law is inadequate. 这些事件进一步证明了法律不完善的观点。
习惯用语固定搭配
1. lend itself to sth 适合于，formalIf something lends itself to something else, it is suitable for that thing or can be considered in that way
The novel&39;s top dancers he lent their names to the project. 一些世界顶级舞蹈家支持这个项目。
3. lend an ear 倾听，倾听，倾听，old-fashioned to listen to someone with sympathy
Claire&39;si??n] n.决定，decide v.的名词形式
a choice that you make about something after thinking about several possibilities 决策；决策；选择
1. She has had to make some very difficult decisions. 她必须做出一些非常困难的决定。
2. The company will reach/come to/make a decision shortly. 该公司将很快做出决定。
3. Let me he a/your decision (= Tell me what you he decided) by next week. 下周前告诉我你的决定。
[后跟不定式 to infinitive]
1. It was his decision to lee.: 他决定离开。
2. The decision about/on whether he is innocent or guilty rests with the jury.他有没有zu？ì由陪审团决定。
3. We need to take a lot of factors into account in our decision-making. 在做决定时要考虑很多因素。
[后跟 that同位语从句 ]
I accepted his decision that he wished to die with dignity. 他希望sǐ有尊严，我同意他的选择。
果断，干脆；决定(力)decision ，approving the ability to decide quickly and without pausing because you are not certain
She acted with decision, closing the bank account and phoning the police. 采取果断行动，冻结银行账户，报警。
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★10. whole [h?ul] a.整个的
whole, adjective
A. whole, complete or not divided全部；整个；整体
1. I spent the whole day cleaning.我整天打扫卫生。
2. There&39;the truth, the whole truth and nothing but the truth&39;ve got a whole heap of work to do this afternoon.CN: 今天下午我有很多工作要做。
CNS: 今天下午我有很多工作要做。
2. The new computers are a whole lot (= much) 新电脑的速度要快得多。
彻底地做…；把GO贯彻到底 the whole hog to do something as completely as possible
Hing already limited local taxation, why not go the whole hog and abolish it completely? 既然地方税收已经受到限制，为什么不完全废除呢？
whole 用作名词，noun [C usually singular]whole , wholes
1. a complete 全部thing；整体；全体；
Two halves make a whole. 两半构成一个整体。
You must consider each problem as an aspect of the whole. 你必须把每一个问题作为一个整体来考虑。
2. the whole of sth，all of something 整个…
I&39;re fairly happy. 我们有不好的时期，但总的来说还是挺开心的。
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★11. single [&39;t been listening to a single word I&39;s been single for so long now,so I don&39;ll ever marry. 他单身这么久了，我想他永远不会结婚。
3. The number of single-parent families dependent on the state has risen enormously in recent years.近年来，依靠国家救济的单亲家庭数量急剧增加。
C. single 独一无二，分离， [在名词面前使用定语 before noun] considered on its own; separate from other things:
1. Patience is the single most important quality needed for this job. 耐心是这项工作所需的最重要的品质之一。
2. She lost every single thing when her house burned down. 在她的房子被烧毁后，她失去了一切。
D. single,动词verb 不及物动词
动词短语
singled sb/sth out(批评、表扬等。)单独挑出，to choose one person or thing from a group for special attention, especially criticism or praise
1. It's not fair the way my sister is always singled out for special treatment. 我妹妹总是得到特别的照顾，这是不公平的。
2. Jack was excited when the teacher singled out his composition and asked him to read it out. 当老师挑出杰克的作文，让他自己朗读时，杰克非常兴奋。
E. singles [plural]people who are not married and do not he a romantic relationship with someone单身者，未婚者
F. single (ticket)UK a ticket for a journey to a place, but not for the return 单程票
May I he a single to London, please. 请给我一张去伦敦的单程票。
G. a single room 单人间