1、高考资源网（） 您身边的高考专家英语必修3人教版新课标Unit 2学案（短语及知识点归纳）（精品）Unit 2 Healthy eating1. a healthy diet健康饮食 a balanced diet平衡的饮食 2.in different way用另外方式 3.most often最经常4.feel frustrated感到沮丧 5.by lunchtime到午餐时间 6.must have happened一定发生过 7. be tired of 厌倦 8.be amazed at sth. 对.感到惊奇 9. throw away扔掉 get away with逃脱 10.
2、 get across(使)被理解 get rid of 摆脱, 除掉 get over 克服 get through 完成;花光;接通电话 get down to doing sth 着手做 11.tell lies说谎 12.energy-giving food提供热量的食物 body-building foods提供营养的食物 13.keep fit保持精力旺盛 14.do some research into做一些.方面的研究 15.earn ones living谋生 16.be in debt负债 17.glare at怒视 stare at 凝视 18.move round绕过
3、19. spy on在暗中侦察；打探 20.upset sb.使.不安 be upset=be unhappy 21.rather than而不是22.look ill感到不舒服feel sick感到恶心 23.chat(ting) about聊起关于. 24.before long不久25.cut down减少 cut in插嘴,打断 26. build up ones strengthen增强实力 27. be limited to sth受限制于 set a limit to sth 对规定限度 go beyond /over the limit 超过限度 within the limi
4、ts of在.范围内 28. nothave sb doing不允许某人做 have sb do 让某人做 have sth done 让别人做某事have sth to do 有些事情要做 have sth to be done 有些事情需要别人做高一英语必修3知识点归纳（2）Unit 2 Healthy eating知识点归纳1.Wang Peng sat in his empty restaurant feeling very frustrated.feeling very frustrated 现在分词在句中作伴随状语eg.She sat on the chair reading a
5、newspaper.(表伴随) Walking in the street, she met her old friend.(表时间)Seeing no body at home , she decided to eat outside.(表原因)The child fell, striking his head against the ground.(表结果)2. His restaurant ought to be full of people.Ought to 1) to show a moral duty 表示一种道义上的责任，应该Eg.She ought to look after
6、her child better. Eg. You ought to study hard to get a high mark. 2)ought to have done 表示本应该，而却没有 Eg.You ought to have come yesterday.3. He thought of his mutton kebabs, fatty pork cooked in the hottest, finest oil. 过去分词短语作后置定语，表被动。 = which were cooked in the hottest oil. Eg.The flowers picked by hi
7、m are very beautiful.4.Nothing could have been better.比较级与否定词连用表示最高级。 = All his food could have been the best. Eg.I have never seen a better film. There is nothing I like so much as playing football.5.Tired of all that fat?Tired of 厌烦的 He is tired of doing the same thing all year round.Tired out 筋疲力
8、尽 I was tired out when I finally reach the top of the mountain.Tired from 因而疲倦 I was very tied from running fast.6. get away with sth./doing sth. a)不因某事而受惩罚。I wont have you getting away with cheating in the exam.b)偷携某物潜逃。The robbers robbed the bank and got away with a lot of money.c)收到较轻的惩罚。He was s
9、o lucky to get away with a fine for such a serious mistake.7.Perhas he would be able to earn his living after all and not have to close his restaurant. earn ones living by =live by=make a living by靠谋生 eg. He earned his living by begging from door to door.8.He didnt look forward to being in debt beca
10、use his restaurant was no longer popular. Be in debt 欠债。 Be out of debt 还清债务。 Be in sb.s debt 欠某人人情。Eg. Saving my life, I am forever in your debt. 9.She didnt look happy but glared at him. glare at 怒视，带有敌意 Eg. “How could you do that？”he said, glaring at his mother. glance at 扫视 Eg.He glanced at his
11、watch and left in a hurry. stare at 张大眼睛死死地盯着 Eg.She stared at him in surprise. 10. Yong Hui agreed to stay and soon they were both enjoying the dumplings, fatty pork and cola. agree to (do) sth. 表示“同意某事或某建议”，后只能跟表“提议，计划，方案，打算，安排” Eg.He agreed to their proposal. He agreed to get someone to help us.
12、agree with sb. 同意某人 Eg.I agree with every word you said. agree on sth. 表示在某事上取得一致的意见 Eg.They agreed on a date for the next meeting. 11.But dont you think it would be better if you were a bit thinner?虚拟语气，表示与现在事实相反的假设时，条件状语从句的谓语动词用过去式（be用were），而主句的谓语动词用would(should, could ,might)+动词原形。 Eg. If I were
13、you, I should study English better. If he had time, he would attend the meeting. 12. spy (v/n) 监视，侦查，看见，间谍 1) 暗中监视；侦查。 It is impolite to spy into other peoples windows. 2) 看见，发现。 He suddenly spied an old friend in the supermarket. 13.before long 和long before 1)before long（介词短语）在句子中作状语，表示“不久以后，很快”。多与
14、将来时或者过去时连用。 Eg. I shall visit you again before long. 2)long before（副词短语）表示“很久以前”，多与完成时连用。 Eg. He had taken a doctors degree long before. 3)Before不仅可以用作副词，还可以用作介词或者连词，这时long before表示早在之前. Eg. He had come to America long before the war.14. 用比较级形式表示最高级的意义Nothing could have been better15. whether and if
15、 的区别：1) 用于动词之后, 引导宾语从句时可以互换。2) if 不可以和 or not 直接连用而 whether可以。3) whether to do eg. I dont know whether to answer it.4) whether 可引导同位语、表语从句。5) whether 可以放在句首引导主语从句而if 不可以。16.1) no more/no longerno more表示数量上或程度上“不再”. Eg. He is no more a student.no longer 表示时间上“不再”延续. Eg. He is no longer young.2) no mo
16、re.than/not more.thanno more.than .和.一样不（两者都否定） Eg. Xiao Li is no more diligent than John.小李不勤奋，约翰也不勤奋。not more.than不如.(前者不如后者) eg. Xiao Li is not more diligent than John.小李不如约翰勤奋17. only to do sth. 表示一个与主语愿望相反的或出乎主语预料的结果,或用来暗示最初的未能实现的动作。Eg. For nearly three hours we waited for the decision, only to be told to come again the next day.only doing sth.表示谓语动词本身的动作造成的结果。 Eg. He died, only leaving nothing but debts.- 3 - 版权所有高考资源网