初二英语B2B第二十单元复习.doc

初二英语B2B第二十单元复习一、单词和词组 Wordsandexpressions1人称代词格 称人数单 数复 数IIIIIIIIIIII主 格Iyouhe she itweyouthey宾 格meyouhim her itusyouthem2物主代词单数复数我的你的他、她、它的我们的你们的他们的形容词性物主代词myyourhis her itsouryourtheir名词性物主代词mineyourshis hers itsoursyourstheirs3反身代词单数myselfyourselfhimselfherselfitself复数ourselvesyourselvesthemselvesI根据汉语提示，填写适当形式的人称代词、物主代词或反身代词1) _ (我们) love _ (我们的) motherland .2) We are not good at maths . Can you help _ ? (我们)3) We are waiting for _ . (他们)4) Would you like to have dinner with _ (我) ?5) _ parents are both teachers . (我们)6) I have a bird . _ name is Polly . (它的)7) On my way home , I met an old friend of _ . (我的)8) Our classroom is on the second floor , and _ (他们的) is on the third floor . 9) That computer on the desk is _ . (你的)10) These letters are _ . (她的)11) We each have a new book . _ (你的) is about science . _ (我的) is about the history of _ Party . (我们的) 12) People in South China have rice as _ (他们的) main food .13) Lei Feng was always ready to help others , he never thought of _ . (他自己)14) They enjoyed _ (他们自己) last night . 15) My grandmother is too old to look after _ . (她自己) 16) Can you teach _ ? (你自己)17) I dont know how to use the computer . I have to learn to use it all by _ . (我自己)18) I cant leave the baby by _ . (她自己)19) Youll see him _ . (你亲自)20) We can look after _ . (我们自己)care v. 关心，介意 n. 照料，爱护take care of 关心，爱护look after 照料，关心4care v. 作动词时，意为“关心”“照顾”“介意”， n. 作名词时，可以构成take care of等。look after和take care of是同义词组，可以互相替换，他们的用法如下：1) He cares a lot for the youngsters . 他对孩子们很关怀。2) I dont care who you are and what you said . 我不在乎你是谁，你说过什么。3) We must take good care of the young and the old . 我们必须关心小孩和老人。4) My mother takes better care of me than my father . 我妈比我爸爸更关心我。5) The little girl can look after herself . 这小女孩能自己照顾自己。6) The nurses look after the patients carefully . 护士细心地照顾病人。forget v. 忘记 (forgot)leave v. 遗忘 (left)5forget和leave都和“忘记”有关，但含义和用法不同。forget意为“遗忘某物”，忘记一件具体的东西，但不能有具体的地点，如：1) I forgot my key to the bike yesterday . 昨天我忘了带单车钥匙。2) Dont forget to take your umbrella . 不要忘记带雨伞。leave意为“遗忘某物在某处”后应接具体的地点，如：3) She left her pen at home and she could use a pencil instead她把钢笔忘了在家里，而用铅笔取代。4) I left my book on the desk . 我把书忘在了桌上。turn on 开（电灯、收音机、电视、煤气、自来水）turn off 关（电灯、收音机、电视、煤气、自来水）turn up 调高（收音机、电视）音量turn down 调低（收音机、电视）音量 turn over 翻过来61) You must turn off the lights when you leave the classroom . 当你离开课室时，你要关电灯。2) Turn on the light . 开电灯。3) Turn on the radio , please . 请开收音机。4) Turn up the radio , please . 把收音机调大一点。5) Turn down the TV , please . 请把电视机音量调小一点。6) The radio is too noisy . Turn it down , please . 收音机太吵，请调低一点。II根据所给汉语，完成下列句子1) 我们必须爱护幼树。We must _ _ _ the young trees .We must _ _ the young trees .2) 你们要互相关心（爱护）。You must _ good _ _ each other .3) 这个小女孩可以自己照顾自己了。The little girl can _ _ _ .4) 这个男孩完全不在乎父母的感情。The boy _ nothing for his parents feeling .5) 对不起，我忘记了你的名字。I am sorry I _ your name .6) 昨天上学时，我把书忘了在家里。When I went to school yesterday . I _ my books at home .7) 不要忘了带件雨衣。Dont _ _ _ a raincoat .8) 她把雨伞忘在了教室。She _ her umbrella in the classroom .9) 昨晚我忘记给你打电话。I _ _ _ you up last night .10) 不要吵闹，把收音机调小一点。Dont _ any noise , turn _ the radio please .11) 昨晚他离开课室时，他才关灯。He didnt _ _ the light _ he left the classroom last night . 12) 把电视机关了，爸爸正睡着。_ _ the TV . Father is sleeping .die v. 死亡death de n. 死亡7die v. 作动词，过去式是died . death是名词，如：他的死，his death， the dogs death 狗的死。1) 他死于癌症，因为他抽烟太多。He died of cancer because he smoked too much .2) 她的祖父十年前就死了。Her grandfather died ten years ago .3) 当她想起丈夫的死，她就很伤心。She is very sad when she thinks of her husbands death .4) 她的死使我们非常悲哀。His death makes us very sad .all adj. 全部的 pron. 全体的whole adj. 全部的，整个的8all和whole都有“全部的”意思，但其用法仍有区别。all和whole都可以用在表示整体的单数名词之前，但限定词不同位置，如：all the city - the whole city all the time - the whole timeall my life - my whole life 我的一生all over the world - the whole world 全世界单数名词，其结构为：限定词whole单数名词all限定词单数名词复数名词，其结构为：the whole of 复数名词all限定词复数名词如：1) All the city ( the whole city ) are busy cleaning the streets . 全城人忙于扫街道。2) All the students are here . 所有学生都到了。3) The whole of the students went to the cinema . 全体学生都去看电影。whole一般不用于修饰不可数名词或物质名词，但all可以，如：all the water (所有的水) (不能说the whole water) whole修饰可数名词时，一般前面要有数词，如：three whole days （三整天） a whole day （一整天）all three days （整三天） all the day （整整一天）foot - feet 脚tooth - teeth 牙齿9foot和tooth两个名词单数变成复数都是不规则的。1) 象有四条腿。An elephant has four feet .2) 这个婴儿有了二颗牙齿。The baby has two teeth .3) 地板上有三个足球。There are three footballs on the floor .4) 他有五把牙刷。He has five toothbrushes .有foot和tooth组成的合成名词，foot和tooth不变复数。III用适当的单词填入句子空格 用die , death 填空1) His _ makes them very sad .2) Her grandmother _ three years ago .3) You must stop smoking , or you may _ of cancer .4) Many people _ of cancer because of smoking too much . 用 all , whole 填空5) She wants to be a teacher _ her life .6) I told him the _ story .7) _ the children are playing on the playground .8) It took me a _ day to mend the car .9) Of _ the stars the sun is the nearest to the earth .10) _ the teache