1、1. be busy/enjoy/avoid doing sth. 忙于/喜欢/允许做某事 例如:Lin Tao is busy making a model plane.林涛正忙着做飞机模型。My mother enjoys taking a walk after supper.我妈妈喜欢晚饭后散步。He managed to avoid being punished.他设法逃脱了惩罚。2. fill.with.用.装满.;be filled with.充满了.;be full of充满.be filled with说明由外界事物造成的此种状态,表示被动。例如:The box is fill
2、ed with food.盒子里装满了食物。be full of说明主语处于的状态,此外,还可以表示程度,意为“非常”,例如:The patients room is full of flowers.那个病人的房间摆满了花。The young man is full of pride.那个年轻人非常骄傲。这两种结构还可以相互改写,例如:I fill the box with food.The box is full of food.3. be good/bad for 有利于/有害于.此句型是:beadj.+for+n.结构。例如:Doing morning exercises is good
3、 for your health.做早操对你的健康有益。Always playing computer games is bad for your study.总玩电脑游戏对你的学习不利。4. be used to (doing) sth.习惯于.后面必须跟动名词或者名词,可用于现在、过去、将来的多种时态,be可用get,become来代替。例如:He is used to living in the country.(He is used to the life in the country.)他习惯于乡村生活。He will get used to getting up early.他将会
4、习惯于早起。注意:be used to do 的意思是“被用来做.”例如:Wood is used to make paper.木材被用来造纸。5. both.and.两者都.用来连接两个并列成分;当连接两个并列主语时,其后谓语动词用复数。例如:Both he and his parents agree with the idea.不论他还是他父母都同意这一想法。6.as.as和.一样 中间必须用形容词或者副词原级。例如:This classroom is as big as that one.这间教室和那间一样大。He runs as fast as Tom.他和汤姆跑的一样快。否定结构:n
5、ot as/so.as,“不如.”,上面的两个句子可分别改为This classroom is not as/so as large as that one.这间教室不如那间大。He doesnt run as/so fast as Tom.他跑的不如汤姆快。 7.as soon as一.就用来引导时间状语从句。若主句是一般将来时,从句要用一般现在时表示将来时,例如:Ill tell him the plan as soon as I see him.我一看到他就告诉他这个计划。Hell go home as soon as he finishes his work.他一完成工作就回家。8.c
6、ant help doing sth.禁不住做某事His joke is too funny. We cant help laughing.他的笑话太有趣了,我们禁不住笑了起来。9. sth. costs sb. some money 某物花费了某人多少钱此句型的主语是物。cost一词带的是双宾语,它的过去式、过去分词和原形一样。The book cost me five yuan.这本书花费了我五元钱。10. either.or.不是.就是.,或者.或者. 用来连接两个并列成分,当连接并列主语时,谓语动词与邻近的主语保持一致。Either she or I am right.=Either
7、I or she is right.不是她对就是我对。11. enough(for sb.)to do sth.足够.做. 在此结构中,for用来引出不定式的逻辑主语。例如:The ice isnt thick enough for you to walk on.这冰还没有厚到你可以在上面可以走的程度。12. feel like doing sth. 想要做某事 此处like为介词,后面跟动词-ing形式,此句型与would like to do sth.同义。例如:I feel like drinking a cup of milk.我想喝一杯牛奶。13. feel/find/think i
8、t adj./n. to do sth.认为某事. 在此结构中it为形式宾语,不定式短语做真正的宾语。 例如:I find it very interesting to play football.我认为踢足球很有趣。14. get ready for sth./to do sth.“为某事做准备”“准备做某事” They are getting ready for the meeting.他们正在为会议做准备。 We were getting ready to have a sports meeting at that moment.他们那时正准备开运动会。15. get/receive a
9、 letter from 收到.的来信 相当于hear from例如: Did you receive a letter from John? 你收到约翰的来信了么? I got a letter from my brother yesterday.我昨天收到了我弟弟的一封来信。16.had better (not) do sth. 最好(别)做某事 had better 为情态动词,其后需要动词原形。had better常用缩写,变成d better,其否定形式是在其后直接加not。例如:We had better go now.=Wed better go now.我们最好现在走吧。You
10、d better not go out because it is windy.今天刮风,你最好别出去了。17. have sth. done 使(某事)完成(动作由别人完成) We had the machine repaired.我们请人把机器修好了。18. help sb.(to)do sth./with sth.帮助某事(做)某事 (to可以省略)例如: I often help my mother with housework.我常常帮助妈妈做家务。 Would you please help me (to)look up these words?请你帮助我查查这些词好么?19. H
11、ow do you like.?=What do you think of.?你认为.怎么样? How do you like the weather in Beijing?你认为北京的天气怎么样?20. I dont think/believe/that.我认为/相信.不. 其中not是对宾语从句进行否定而不是对主句否定(否定前移)。例如: I dont think it will rain.我认为天不会下雨。 I dont believe the girl will come.我相信那女孩不会来了。21. It happens that.碰巧.相当于happen to do 例如: It
12、happened that I heard their seceret.=I happened to hear their secret.我碰巧听到了他们的秘密。22. Its/has been+一段时间+since从句 “自从某时起做某事已经一段时间了” 该句型中since引导的时间状语从句常用一般过去时。例如: Its twenty years since he came here.他来这儿已经20年了。It has been six years since he maried Mary.他和玛丽结婚已经六年了。23. It is +adj./n.+for sb. to do sth.做某
13、事对某人来说.it是形式主语真正的主语是不定式to do sth. 例如:Its not easy for us to study English well.对我们来说学好英语并不容易。24. It is +adj./n.+of sb. to do sth.“做某事某人真.” it是形式主语,to do sth.真正的主语,当表语(即形容词)能对逻辑主语描述时,常用介词of而不用for,表示某人具有某种性格、品质,例如: Its very polite of you to give your seat to old people.你给老人让座,非常有礼貌。25. It seems/appear
14、s (to sb.)that.(在某人看来)好像. 此句中it是主语,that引导的是表语从句。例如:It seems that he is lying.看样子他好像是在撒谎。26. It is +数词+meters/kilometers long/wide . “.是多少米(公里)长(宽)”用来表示物体的长(宽、高),如数词大于一,名词要用复数,例如:It is 20meters long from this end to that end.从这端到那端有20米长。27. Its time for sb. to do sth. 是某人干某事的时候了 It是形式主语,to do sth.真正的
15、主语,例如:Its time for the child to go to bed.孩子该睡觉了。28. It takes sb. some time to do sth.做某事花费了某人多长时间 it是形式主语,to do sth.真正的主语 例如:It took the old man three days to finish the work.那个老人花了三天时间完成这项工作。29. keep(on)doing sth.一直坚持做某事 keep doing sth.一般用于静态动词,keep on doing sth.“继续不停做某事”一般用于动态动词,但二者的区别并不是很严格,有时可以
16、互换。例如:Dont keep on doing such foolish things.不要再做这样的傻事了。He kept sitting there all day.他整天坐在那里。30. keep.from doing sth.阻止.做某事 相当于stop.from doing sth. prevent.from doing sth.在主动句中,stop和prevent后面的from可以省略,但在被动结构中from不可以省略。例如: Please keep the children from swimming in the sea.请别让孩子到海里游泳。31. keep sb. doi
17、ng sth.让某人一直做某事,不可与keep sb. from doing sth.结构混淆,例如: Why do you keep me waiting for a long time?你为什么让我等了很长时间?32. make sb. do sth.使某人做某事 make译为“使”时,其后要有不带to的动词不定式,例如:He made me work ten hours a day.他让我每天工作10小时。 注意:上句改成被动语态,则work前的to不能省略,例如:I was made to work ten hours a day.33. neither.nor.既不.也不. 当连接两
18、个并列主语时,谓语动词与邻近的主语保持一致(就近原则),例如:Neither we or Jack knows him.我们和杰克都不认识他。He neither knows nor cares what happened.他对发生的事情不管不问。34. not.until.直到.才. until后跟名词或者从句,表示时间,例如:He didnt come until late in the evening.他知道晚上很迟才来。He didnt arrive until the game began.知道比赛开始他才来。35. sb.pays money for sth.某人花钱买某物 此句型
19、主语是人 例如: Ive already paid 2,000 yuan for the motor bike.我已经花了2000元买这辆摩托车。36. spend time/money on sth./(in)doing sth. 花费(时间、金钱)在某事上/做某事 其中in可以省略,通常主语是人。例如: I spent five yuan on this book.我在这本书上花了五元钱。I spent two hours (in)doing my homework yesterday.昨晚我花了两个小时做作业。37. so.that.太.以至于. 用于复合句,that引导的是结果状语从句
20、。so是副词,后面应接形容词或副词;如果接名词,应用such。例如: The ice is so thin that you cant walk on it.冰太薄了,你不能在上面走。 He is such a kind man that we all like him.他是一个非常好的人,我们都很喜欢他。38. stop to do sth./stop doing sth. stop to do sth.意为“停下来去做另外一件事”;stop doing sth.意为“停止正在做的事”。例如: Youre too tired. Youd better stop to have a rest.
21、你们太累了,最好停下来休息一会儿。The teacher is coming.Lets stop talking.老师来了,咱们别说话了。39. Thank you for doing sth.感激你做了某事。 for之后除了跟动名词doing外,还可以加名词,例如: Thank you for giving me the present.谢谢你给我礼物。 Thank you for your help.=Thank you for helping me.谢谢你的帮助。40. thanks to 多亏.,由于. thanks后的s不能省略,to是介词。例如: Thanks to my frie
22、nd Jim,Ive worked out the problem.多亏了我朋友吉姆的帮助,我已经解决了这个问题。41. There be 句型 A.在此结构中,there是引导词,在句中不能充当任何成分,也不必翻译出来。句中的主语是某人或某物,谓语动词be要与主语的数保持一致。例如:There is a man at the door.门口有一个人。当主语是由两个或者两者以上的名词充当时,谓语动词be要跟与它近的那个名词的数保持一致。例如:There are two dogs and a cat under the table. 桌子底下有两只狗和一只猫。B.there be 句型中的be不
23、能用have来代替,但可以用lie(位于,趟),stand(矗立),exist(生存)live(生活)等词来替换。例如:There stand a lot of tall buildingson both sides of the street.街道两旁矗立着许多高楼。There lies a lake in front of our school.我们学校前面有一个湖。Once there lived a king here.这儿曾经有个国王。42. the+adj.比较级,the+adj.比较级 “越.,越.” 此句型表示一方随另一方的变化而变化。例如: The harder he wor
24、ks, the happier he feels.他工作越努力,就越感到幸福。The more,the better.多多益善。43. too+adj./adv.+to do sth.太.而不能 此句型为简单句,后面的to表示否定含义,例如: The bag is too heavy to carry.这个袋子太重搬不动。44. used to do sth.过去常常做某事 used to是情态动词,表示过去的习惯动作或状态,现在已经不存在了,因此只用于过去时态。例如:He used to get up early.他过去总是早起。When I was young,I used to play
25、 tennis very often. 我年轻时候常打网球。否定形式有两种:didnt use to;used not to 例如:He didnt use to come.=He usednt to come.他过去不常来。45. what about.?.怎么样? 后面可接名词、代词、动名词等。与how about.?同义。例如:What about going to the park on Sunday? 星期天去公园怎么样?46. What day/date is it today?今天星期几(几月几日)? What day is it today?Sunday.What date i
26、s it today?June 24th.47.Whats wrong(the matter) with .?.怎么了?Whats wrong with you,Madam?夫人,你怎么了?You look worried.Whats wrong with you?你看上去很焦急,出什么事了?48.Why not do.?为什么不做.? 谓语动词用原形,与why dont you.同义。例如: Why not go to see the film with us?=Why dont you go to see athe film with us?为什么不和我们一起去看电影呢?49. would
27、 like to do sth.想做. 后用动词不定式作宾语。例如:I would like to drink a cup of tea.我想喝一杯茶。疑问句式:Would you like (to drink)a cup of tea?你想喝杯茶么?50. adj./adv.比较级+and +adj./adv.比较级“越来越.”若形容词/副词为双音节词及多音节词,则这一结构变成“more and more+形容词/副词”。例如:The little girl becomes more and more beautiful.小女孩变得越来越漂亮了。51. adj.比较级+than than引导
28、的是典型的比较句型,表示“一者比另一者.”,其前用形容词或副词的比较级,than从句可以用省略形式。例如: I know you better than she does.我比她更了解你。 This house is bigger than that one.这所房子比那所房子大。 52. though-从句 though引导的是让步状语从句,意思是表达“虽然.,但是.”。但不能与but连用,英语中表达“虽然.但是.”时,though与but只能选一个。例如: Though it was snowing,it was not very cold.虽然下着雨,可并不太冷。I was late f
29、or the last bus though I hurried.虽然我拼命赶路,还是没搭上最后一班公交。53. if-从句 if引导的是条件状语从句,“如果,假如”。如果主句用一般将来时,从句要用一般现在时(主将从现)。例如: If I go to the Great Wall tomorrow, would you like to come along?如果明天我去长城,你会和我一起去么? If it rains tomorrow, I wont go. 如果明天下雨,我就不去了。54. because-从句 引导原因状语从句,“因为”。例如: He didnt hear the knoc
30、king at the door because he was listening to the radio.他没有听到敲门声,因为他正在听收音机。55. so+do/be+主语 “so+be/助动词/情态动词+主语”表示前面所述内容也适用于另一个人或物。Be、助动词或者情态动词的选择视前面陈述句中谓语动词的时态形式而定。例如: He likes football and so do I.他喜欢足球,我也如此。Jim was playing football just now and so was Tom.刚才吉姆在踢足球,汤姆也在踢足球。比较:“so+主语+be/助动词/情态动词”结构,用来
31、证实前一句所表示所表达的内容(起强调作用),be、助动词或情态动词的选择视前面陈述句中谓语动词的时态形式而定。A. It is very hot today.今天天气很热。B. So it is.确实如此。56. not only.but also.不但.而且.常用来连接语法作用相同的词、短语或句子。连接两个并列主语时,谓语动词要和紧靠它的主语在人称和数上保持一致。例如:She likes not only singing but also dancing.她不但喜欢唱歌,而且喜欢跳舞。Not only I but he is hoping to go there.不但我而且他也想去那儿。57
32、. prefer.to.喜欢.胜过. prefer(doing)sth. to (doing) sth.意为“两者相比更喜欢(做)其中之一”。在此结构中,to是介词,接动名词或者名词,结构中前后所跟成分一样。例如:He prefers tea to coffee.茶与咖啡相比,他更喜欢茶。She prefer doing shopping to going fishing.购物与钓鱼相比,她更喜欢购物。58.59. 17、近年来,我国积极推广“无车日”活动,以节约能源和保护环境。科学家也正在研制太阳能汽车和燃料电池汽车,减少对空气的污染。感叹句型 What (a/an)+adj.+n.+主语+
33、谓语! How +adj./adv.+主语+谓语!例如: What a clever boy (he is)!这个男孩儿多聪明啊!答:火柴燃烧、铁钉生锈、白糖加热等。 How lovely the weather is!天气多好啊!60.61. 4、咀嚼馒头的外皮也可以感觉到甜味吗?为什么?祈使句型答:硫酸铜溶液的颜色逐渐变浅,取出铁钉后,发现浸入硫酸铜溶液中的那部分变红了。 祈使句型表示命令、请求、劝告等含义。说话的对象通常为第二人称,习惯上常省略。句号末尾用句号或者感叹号。肯定的祈使句是:谓语动词用动词原形表示。否定的祈使句是:在谓语动词前加do not(dont)。例如:25、意大利的科
34、学家伽利略发明了望远镜,天文学家的“第三只眼”是天文望远镜,可以分为光学望远镜和射电望远镜两种。 Be here on time tomorrow.明天准时到这儿来。答:尽可能地不使用一次性用品;延长物品的使用寿命;包装盒纸在垃圾中比例很大,购物时减少对它们的使用。 Say it in English!用英语说!12、放大镜和显微镜的发明,大大扩展了我们的视野,让我们走进微小世界,让我们看到了微生物和细胞。 Dont be afraid!别怕!6、二氧化碳气体有什么特点? Dont look out of the window!不要朝窗外看!62. 并列句型20、对生活垃圾进行分类、分装,这是
35、我们每个公民的义务。只要我们人人参与,养成良好的习惯,我们周围的环境一定会变得更加清洁和美丽。 用并列连词连接起来的两个或者两个以上的简单句叫并列句。连接并列句常用的连接词有:and, but, or,so,however,not only.but also., neither.nor., either.or.等。例如:22、光的传播速度是每秒钟30万千米,光年就是光在一年中所走过的距离,它是用来计量恒星间距离的单位。I help her and she helps me .我帮助她她帮助我。He is very old but he is in good health.他年纪很大了,但是他身体很好。
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