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1、知识点汇总第七单元知识点汇总（供课前预习课后复习）Unit7 Teenagers should be allowed tochoose theirown clothes.【重点短语】1.get his drivers license 取得驾驶执照2.no way没门，不行3.sixteen-year-olds 十六岁的人sixteen-year-old 十六岁的4. be worried about=worry about 担5. have part-time jobs 做兼职工作6. get ones ears pierced 打耳洞7. get / have / make sth. don
2、e 使某物被做8. stop doing sth 停止做某事9. stop to do sth. 停下来去做某事10. spend time with sb. 花时间和某人在一起11.take photos, take a photo 照相12.use a flash 使用闪光灯13.all night 整夜14.stay by my side 呆在我身边15.make sure = be sure 确保，确定16.keep sb. (away) from sth使某人远离某物17. hurt oneself 伤害某人自己18. give sb. a hug = hug sb. 拥抱某人19.
3、lift sb.up 举起某人20. cough badly 剧烈地咳嗽21. talk back 回嘴22. an adult 一个成人23. think back to 回想起24. regret doing sth. 后悔做了某事25. make ones own decision 做某人自己的觉得26.too + adj.+ to do sth. 太而不能做某事27.learnfrom从.学到.28.agree with sb 同意某人的观点29.disagree with sb. 不同意某人的观点30.move out 搬出去【重点句型】1.I dont think twelve-y
4、ear-olds should be allowed to get their ears pierced.我认为不应该允许12岁的孩子穿耳孔。2. They talk instead of doing homework.他们聊天而不是做作业。3. He is allowed to stay up until 11:00 pm.允许他们熬到晚上11点。4. We should be allowed to take time to do things like that more often.我们应该被允许更加经常的花些时间多做这类事情。5. What school rules do you th
5、ink should be changed?你认为学校的哪些制度应该改一改了？6. The two pairs of jeans both look good on me.这两条牛仔裤穿在我身上都适合。7. The classroom is a real mess.教室太脏了。8. Should I be allowed to make my own decisions?我应该被允许自己做决定吗?9. Only then will I have a chance of achieving my dream.只有这样我才能实现我的梦想。10. They should be allowed to
6、practice their hobbies as much a s they want.应该允许他们对业余爱好想练多长时间就练多长时间。11. We have nothing against running.我们没有理由反对他跑步。【重点语法】语态1. 两种语态：主动语态和被动语态主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。Cats eat fish.（主动语态）猫吃鱼。Fish is eaten by cats.（被动语态）鱼被猫吃。2. 被动语态的构成由“助动词be +及物动词的过去分词”构成助动词be 有人称、数和时态的变化。倒装句由so+助动词（be/do/wil
7、l/have）/情态动词+主语，意为：也是一样。She is a student. So am I. 她是一个学生，我也是。She will go to school. So will he. 她将去学校，他也是。【单元知识点】1. 两种语态：主动语态和被动语态主动语态表示是动作的执行者 ;被动语态表示主语是动作的承受者Cats eat fish. （主动语态）猫吃鱼。Fish is eaten by cats. （被动语态）鱼被猫吃。 被动语态的构成由“助动词be +及物动词的过去分词”构成助动词be 有人称、数和时态的变化，其变化规则与be 作为连系动词时完全一样。 2. allow sb
8、. to do sth. 允许某人做某事 如：Mother allows me to watch TV every night.妈妈允许我每晚看电视。 be allowed to do sth. 被允许做某事（被动语态） 如：LiLy is allowed to go to Qinzhou.莉莉被允许去钦州。 3. get their ears pierced 穿耳洞get sth. done（过去分词）：让/使（别人）做某事 4. enough 足够形容词+enough （这一点还是比较容易出题的） 如：beautiful enough 足够漂亮enough+名词 如：enough food
9、 足够食物 5. stop doing sth. 停止正在做的事 Please stop speaking.请停止说话。stop to do sth. 停止一件事去做另一件事 Please stop to speak. 请停下来说话。6. it seems that +从句 ;看起来好像It seems that he feels very sad.他看起来好像很伤心。 7. 系动词不能独立作谓语，要和表语一起构成谓语。常用的连系动词有：look, feel, be, become, get, turn, smell, taste, stay（保持）， kept等。连系动词除be 和becom
10、e 等少数词可接名词作表语外，一般都是接形容词。如：He became a doctor two years ago.She felt very tired.8. 倒装句：由so+助动词（be/do/will/have）/情态动词+主语，意为：也是一样She is a student. So am I.她是一个学生，我也是。She will go to school. So will he.她将去学校，他也是。 9. yet 仍然，还 ; 常用在否定句或疑问句当中 10. stay up 熬夜 如：I often stay up until 12:00pm.我经常熬夜到12点。 11. cle
11、an up 打扫 整理 ， 如：I have cleaned up the bedroom.我已经打扫完了卧室。 12. 程度副词：always 总是 usually 经常 sometimes 有时 never 从不 13. 曾经做某事：Do you ever get to school late? 14. go shopping（去购物），go fishing（去钓鱼），go swimming（去游泳），go boating（去划船），go hiking（去远足 15. be strict with sb. 对某人严厉 如：Mother is strict with her son. 妈妈对
12、她的儿子很严厉。16. take the test 参加考试pass the test 通过考试fail a test 考试失败 17. the other day 前几天 18. agree 同意 反义词 disagree不同意 动词agreement 同意 反义词 disagreement 不同意 名词 18. keep sb/ sth+ 形容词；使某人/某物保持 如：We should keep our city clean.我们应该保持我们的城市干净。 19. bothand + 动词复数形式（bothand本身也是一个非常重要的考点）如：Both Jim and Li Ming pl
13、ay bastketball. 20. learn （sth.） from sb; 向谁学习（什么） 如：Jim learnt English from his English teacher.吉姆向他的英语老师学习英语 21. have an opportunity to do sth.有机会做某事（注意后面用的是不定式）如：I have an opportunity to go to Beijing. 22. at present 目前23. at least 最少 at most 最多 24. 花费：take ,cost, spend , paysth. take （sb.） time
14、to do sth. 如：It took （me） 10days to read the book. sth. cost （sb.） 如：The book cost （me） 100yuan. sb. spend on sth. 如：She spent 10days on this book. sb. spend doing sth. 如：She spent 10days reading this book. sb. pay for sth. 如：She paid 10yuan for this book.（大家注意这几个词的区分，take它的主语往往是it，spend和pay的主语是人，cost的主语是物，我们只要明白了这几点，做题就比较容易了） 25. have + 时间段+off : 放假，休息 如：have 2 days off 26. reply to 答复某人 27. agree with sth. 同意（常见考点）
