8Bunit5单元知识点归纳一.doc

8Bunit5单元知识点归纳 一、词汇短语大汇总1. be old enough to do sth足够大去做某事 enough放在adj./adv.的后面 ，n.的前面，如enough money be not enough to do = be tooto do = sothat从句 如：Im not old enough to go to school. 我太小而不能去上学。 =Im too young to go to school. =Im so young that I cant go to school.2. share sth with sb和某人分享某物 3.cut in 打断 interrupt打断 disturb打扰3. Youre never too old to learn.活到老学到老。4. drop litter everywhere到处丢垃 垃圾：litter rubbish waste everywhere = here and there6. leave the tap running leave表“使处于的状态” leave sth + 地点“把某物落在某地”7. keep / stay quiet / silent 系表结构“保持”7.pick flowers 摘花 pick up 捡起；搭便车；偶然学会8. obey / follow traffic rules 遵守交通规则9. queue = stand in line排队 jump a queue插队10. keep the library clean ( V + O + OC )11. invite sb to sp 邀请某人去某地 invite sb to do sth邀请某人做某事（常考被动） 12. shake ones hand 挥手13. for the first time 第一次 at frist 首先 14. greet people with a kiss以亲吻的方式和人打招呼15. relatives and close friends 亲朋好友16. avoid doing避免做17. weigh v.重达 weight n.重量18. behave politely 举止礼貌 bravely widely rudely19. push in before others插队20. bump into撞到21. as well = too 也22. all the time一直、总是23. loudly / aloud loudly adv. 强调“大声” aloud adv.强调“出声”24. be helpful to sb对某人有帮助 helpless无助的、没用的25. just as the saying goes俗话说得好26. When in Rome, do as the Romans do.入乡随俗语法：enough to / too to句型二句型大汇总。1现在你足够大了，要学习有关礼仪的内容了。Youre old enough to learn about manners .2. 你什么意思？What do you mean? 3, 活到老学到老。You are never too old to learn 4. 我们看完书后，应把它们放回原处We should put books back after reading .5. 他们认为在别人面前插队是不礼貌的。They think its rude to push in before others.6. 如果你挡道了，他们不会碰你或推着越过你。If youre in their way, they wont touch you or push past you. 7. 正如那句谚语所说，“入乡随俗”Just as the saying goes, “when in Rome ,do as the Romans do.”8. 每个人在人生的某个时候会幸运或成功。Everybody will be lucky or successful sometime in their life.9.当你在吃东西时发出很多噪音是不礼貌的It is impolite to make too much noise while eating 10. 不要到别人的盘子里拿食物Dont reach over someones plate for something .11. 不要含着食物讲话。Dont talk with food in your mouth.12. 他们会说打扰了，并足够耐心地等到你移开Theyll say “excuse me “and be polite enough to wait till you move 13. 英国人不喜欢大叫或大笑。British people dont like to shout or laugh loudly.14. 英国太远了，jenny不能独自去那里。The UK is too far away for Jenny to go there on her own.三语法大汇总。1You are old enough to learn about manners你已经到了学习礼仪的年龄了。 指点迷津 enough to后接动词原形。enough常构成如下句型：主语be形容词enoughto do sth.意为“某人某物够能”。He is tall enough to reach the ball on the shelf.他够高能够到架子上的球。The classroom is big enough to hold so many students这间教室够大能容纳如此多的学生。注意 否定式为“主语be not形容词enoughto do sth.”，意为“某人某物（不）够而（不）能”。The man isnt strong enough to carry the bag.这个人不够强壮拿不动这个包。你儿子已经到了上学的年龄了。Your son is_ _ _ go to school.2. The UK is too far away for Jenny to go there on her own.英国太远了珍妮不能独自去那里。 指点迷津 tooto常构成如下句型：“主语+betoo形容词to do sth”意为“某人某物太而不能”。The boy is too young to help you.这个男孩太小而不能帮你。注意 (1)有时我们需要在to do sth.的前面加上for someone，此时句中的动词必须为及物动词，若为不及物动词须再加上适当的介词。The text is too long for us to read.这篇课文太长我们读不了。(read是及物动词)The room is too small for us two to live in.这个房间太小我们两个人住不下（live是不及物动词）(2)“too形容词 to do sth.”可以和“not该形容词的反义词enoughto do sth.”的结构转换。The man is too weak to do the job.The man isnt strong enough to do the job.这个人太瘦弱而不能做这项工作。(3) “enough to”和 “tooto”结构均可以和“sothat”结构转换。The doctor is kind enough to help us. The doctor is so kind that he will help us.这个医生很善良，他会帮助我们。Lucy is not careful enough to get high marks,Lucy is too careless to get high marks.Lucy is not so careful that she cant get high marks.露西不够细心，得不到高分。同义句转换The girl is too fat to wear a skirt.The girl is_ _ _ to wear a skirtThe girl is_ _ _ _ _ wear a skirt.Li Lei is hard-working enough to do all kinds of things.Li Lei is_ hard-working_ he_ do all kinds of things,