保持健康keep healthy,

stay healthy,

keep fit,

身体好be in good health,

身体坏be in bad health,

讨论discuss,

讨论discussion,

对  有坏处的be bad for something,

做  有坏处be bad for doing something,

照顾关心 take care of,

look after,

远离stay away from,

请远离我，我得了感冒Stay away from me ,I have a cold,

意见一致,be in agreement ,

have the same idea,

他们对那个问题意见一致。 They are in agreement on that question,

实验室测试in laboratory testing,

种类, types of ,

kinds of ,

sorts of,

一种a kind of,

a type of,

表示有一点。 kind of,

 somewhat,

有点害怕 kind of scared,

烤肉barbecued meat,

被点燃的蜡烛a lighted candle,

正在燃烧的蜡烛 a lighting candle,

被烧伤的地方the burned area,

正在燃烧的地方the burning area,

提高癌症的危险 increase the risk of cancer,

增加增长，increase,

增加到increase to,

增加了，增加increase by,

学生人数增加了一千人增加到了两千五百人。The number of students increased by One thousand to two thousand and five hundred,

的风险the risk of,

的危险the danger of,

即使，甚至。even if ,

even though,

即使他穷，他看上去很快乐。Even if he is poor,he looks happy,

尽管她有时很恼人，但我还是喜欢她。I like her even though she can be annoying,

虽然世界上有足够的食物，但不是每个人都能买得起。although there is enough food in the world for everybody ,not everyone can afford to buy it,

饮食习惯好的人比那些只吃饼干，汉堡的人要好得多，对吗？。People who eat a balanced diet should be healthier than those who only eat biscuits and hamburgers ,shouldn't they?,

最主要的是有一个很好的平衡。 The main thing is to have a good balance,

我的工作是打扫办公室。My job is to clean the office,

他的爱好是收集邮票。His hobby is to collect stamps,

我的兴趣听摇滚音乐。My interest is to listen to rock music,

可口的食物， tasty food,

严格的素食主义者a strict vegetarian,

介意mind,

你介意我坐在这里吗？Would you mind my sitting here?,

被所震惊。be shocked by,

一个可爱的女孩a lovely girl,

一个喜欢紫色的女孩a girl who likes purple,

我喜欢可以随之跳舞的音乐。I like music that I can dance to,

我喜爱能自己写歌的歌星。I prefer singers who can write their own songs,

一本有趣的书an interesting book ,

a book that is interesting,

that, 在从句中作主语或宾语，作主语时不可省略，作宾语可省略。

玛丽喜欢轻柔的音乐。Mary likes music that is quiet and gentle,

我放在桌子上的那件外套是蓝色的。The coat I put on the desk is blue,

which, 用于指物，在句中作主语或宾语，作主语不可省略，作宾语可省略。

位于火车站附近的那座大楼是一家超市。 The building which stands near the train station is a supermarket,

我们昨天晚上看的那部电影很好看。The film we saw last night was wonderful,

who,  whom,  用于指人，who, 用作主语，whom, 用作宾语。在口语中，有时可用who, 代替whom, 也可省略。

经常在英语方面帮助我的那个女孩是英国人。The girl who often helps me with my English is from England,

正在与李明谈话的老师是谁？Who is the teacher Li Ming is talking to?,

介词在关系代词前时，只能用介词加which,或者whom, 结构。

这是我们去年居住的房子。This is the house in which we lived last year,

请告诉我你从谁那借的这本英文小说。Please tell me from whom you borrowed the English novel,

含有介词的固定动词词组中，介词不可前置，只能放在原来的位置上。

这就是你要找的那个人。 This is the person whom you are looking for,

that, 作介词的宾语时，介词不能放它的前面，只能放在从句中动词的后面。

她居住的城市非常远。The city that she lives in is very far away,

关系词只能用that, 的情况：先行词被序数词或形容词最高级所修饰，或本身是序数词、基数词、形容词最高级时，只能用that, ，而不用which,

他是第一个通过考试的人。 He was the first person that passed the exam,

被修饰的先行词为all,  any,  much,  many, everything, anything, none, the one, 等不定代词时，只能用that, ，而不用which,

你在商店里有什么东西要买吗？Is there anything that you want to buy in the shop?,

先行词被the only,  the very, the same, the last, little, few, 等词修饰时，只能用that, 而不用which,

这就是我丢的那辆自行车。 This is the same bike that I lost,

先行词里同时含有人或物时，只能用that, 而不用which,

我能清楚记得我在那个房间所见到的人和一些照片。 I can remember well the persons and some pictures that I saw in the room,

以who, 或which, 引导的特殊疑问句，为避免重复，只能用that,

正在哭泣的那个女孩是谁？ Who is the girl that is crying?,

主句是there be, 结构，修饰主语的定语从句用that, ，而不用which,

桌子上那本书是汤姆的。 There is a book on the desk that belongs to Tom,

先行词为that, ，those, 时，用which, ，而不用that,

在桌子底下的那些东西是什么？ What's that which is under the desk?,

关系代词前有介词时，一般用which,  ，而不用that,

这是他居住的房间。This is the room in which he lives,

引导非限制性定语从句，用which, ，而不用that,

汤姆回来了，这使我们很高兴。Tom came back, which made us happy,

这是他到达的时间。This was the time when he arrived,

这是他工作的地点。This is place where he works,

没人知道他为什么上学总迟到。Nobody knows the reason why he is often late for school,

问题problems,

too much, +不可数名词  太多的

弹吉他play the guitar,

演奏乐器play musical instruments,

阻止某人做某事Stop somebody doing something,

Stop somebody from doing something,

与某人达成协议make a deal with somebody,

考试不及格fail the exam,

通过考试pass the exam,

做某事没成功fail to do something,

不管怎样anyway,

想要某人做某事want somebody to do something,

养成做某事的习惯get into the habit of something,

get into the habit of doing something,

放学回到家come home from school,

做义工do volunteer work,

真可惜；真遗憾That's a shame,

That's a pity,

What a shame,

What a pity,

 It's a shame,

It's a pity,

不行。No deal,

代替，   而不是做某事Instead of something,

Instead of doing something,

那不是重点。That's not the point,

考虑做某事consider doing something,

最终决定；最后一句话last word,

征求某人的建议ask for one's advice,

拜访（某地）come round to someplace,

她说她会到我家来。She said she would come round to my house,

把某物用于(做)某事use something for something,

use something for doing something,

我们用刀子切东西。We use knives for cutting things,

出毛病；出故障go wrong,

决定做某事decide to do something,

试用；试验，测验try out,

起飞；脱下；卸载take off,

不再no longer,  

not,  any longer,

 no more,

not,  any more,

生某人的气 be angry with somebody,

对某事生气be angry at something,

找回；要回get back,

犯错make mistakes,

告诉某人做某事tell somebody to do something,

告诉某人不要做某事 tell somebody not to do something,

说实话,告诉某人真相tell somebody the truth,

  to be honest,

至少at least,

至多at most,

因某事向某人道歉apologize to somebody for doing something,

make an apology to somebody for doing something,

apologize to somebody for something,

make an apology to somebody for something,

付钱；pay the bill,

主动提出做某事offer to do something,

警告某人做某事warn somebody to do something,

警告某人不要做某事warn somebody not to do something,

错误地by mistake,

快点；赶快hurry up,

取得高分get high marks,

零花钱pocket money,

拒绝做某事refuse to do something,

攒了许多钱save up a lot of money,

为感到遗憾feel sorry for,

与某人关系紧张get into trouble with somebody,

警告某人（做）某事warn somebody of something,

warn somebody of doing something,

warn somebody about something,

warn somebody about doing something,

我妈妈警告过我开车的危险性My mother warned me of the danger of driving the car,

花费时间做某事somebody spend some time doing something,

somebody spend some time in doing something,

想要做某事want to do something,

想要某人做某事want somebody to do something,

阻止某人做某事stop somebody doing something,

stop somebody from doing something,

养成做  的习惯get into the habit of doing something,

as, +形容词或副词的原形+as,  和  一样

你尽量快跑。Run as fast as you can,

她演奏得不如她姐姐。She doesn't play as well as her sister,

You should, +动词原形  你应该做  

你不应该在天热的时候外出。You should not go out in the heat of the day,

完成做某事finish doing something,