高三化学一轮复习 专题2 第1单元 氧化还原反应课件 苏教版 (296)

1、二、代词二、代词语法精讲语法精讲考点一人称代词考点一人称代词 人称代词有主格和宾格之分人称代词有主格和宾格之分, ,在句中作主语时用主格在句中作主语时用主格, ,作宾语或表语时用作宾语或表语时用宾格。宾格。主格主格I Iyouyouheheshesheititweweyouyoutheythey宾格宾格memeyouyouhimhimherherititususyouyouthemthemTom is a student.He works very hard.Tom is a student.He works very hard.汤姆是一名学生汤姆是一名学生, ,他学习非常努力。他学习非常努力

2、。Please send her the parcel.Please send her the parcel.请把包裹寄给她。请把包裹寄给她。He has a dog to keep him company.He has a dog to keep him company.他有一条狗陪伴他。他有一条狗陪伴他。作主语的人称代词如果孤立地使用于无谓语动词的句子中作主语的人称代词如果孤立地使用于无谓语动词的句子中, ,或在这种句或在这种句 子中与动词不定式连用子中与动词不定式连用, ,常用宾格。常用宾格。 Tom,go and clean the yard. Tom,go and clean the

3、 yard. 汤姆汤姆, ,去打扫院子。去打扫院子。 Why me? Why me? 为什么是我为什么是我? ?在比较状语从句中在比较状语从句中,than,as,than,as后用主格或宾格都可以。后用主格或宾格都可以。 He is taller than I/me. He is taller than I/me.他比我高。他比我高。特别提示特别提示考点二物主代词考点二物主代词形容词性形容词性物主代词物主代词my,our,your,his,her,its,theirmy,our,your,his,her,its,their作定语作定语名词性名词性物主代词物主代词mine,ours,yours,

4、his,hers,its,theirsmine,ours,yours,his,hers,its,theirs作主语、作主语、宾语或表语宾语或表语The students are doing their homework.The students are doing their homework.学生们正在做作业。学生们正在做作业。Your room is big while mine is small.Your room is big while mine is small.你的房间大你的房间大, ,而我的房间小。而我的房间小。考点三指示代词考点三指示代词指示代词指示代词用法用法this/th

5、esethis/these指在时间或空间上较近的人或事物指在时间或空间上较近的人或事物;this;this可指下文将可指下文将要谈到的人或物要谈到的人或物that/thosethat/those指在时间或空间上较远的人或事物指在时间或空间上较远的人或事物;that;that可指上文提可指上文提到过的人或物到过的人或物suchsuch指代前面所叙述的人或事物。作主语时指代前面所叙述的人或事物。作主语时, ,谓语动词的谓语动词的单复数取决于后面的名词或代词的数单复数取决于后面的名词或代词的数soso代替一个句子或短语所表达的事情代替一个句子或短语所表达的事情, ,意思是意思是“如此如此, ,这这样

6、样”。在。在believe,think,expect,suppose,imagine,believe,think,expect,suppose,imagine,guessguess等词后用等词后用soso代替前文提出的观点代替前文提出的观点The quality of education in this small school is better than The quality of education in this small school is better than that in some larger schools.that in some larger schools.这所

7、小学校的教育质量比一些更大的学这所小学校的教育质量比一些更大的学校的校的( (教育质量教育质量) )好。好。Such are my friends who will never fail to help me when needed.Such are my friends who will never fail to help me when needed.我的朋友们就是这样我的朋友们就是这样: :永远会在我需要他们时伸出援手。永远会在我需要他们时伸出援手。考点四相互代词考点四相互代词相互代词包括相互代词包括each othereach other和和one anotherone anothe

8、r。相互代词无人称、数和格。相互代词无人称、数和格 的区别的区别, ,在句中作宾语。所有格是在其后加在句中作宾语。所有格是在其后加s,s,在句中作定语。在句中作定语。We have to help one another.We have to help one another.我们得互相帮助。我们得互相帮助。They looked into each others eyes for a silent company.They looked into each others eyes for a silent company.他们默默地对视了一会儿。他们默默地对视了一会儿。考点五反身代词考点五反

9、身代词反身代词包括反身代词包括oneself,himself,herself,itself,themselves,yourself,oneself,himself,herself,itself,themselves,yourself,yourselves,myself,ourselves,yourselves,myself,ourselves,可以在句中作宾语、表语及主语或宾语的可以在句中作宾语、表语及主语或宾语的同位语。同位语。1.1.与动词构成词组与动词构成词组:be oneself :be oneself 处于正常状态处于正常状态, ,显得自然显得自然;enjoy oneself ;en

10、joy oneself 玩得开心玩得开心;come to oneself ;come to oneself 恢复知觉恢复知觉, ,苏醒过来苏醒过来;help oneself to ;help oneself to sth. sth.为自己取用某物为自己取用某物;devote oneself to sth.;devote oneself to sth.致力于某事致力于某事2.2.与介词构成词组与介词构成词组:by oneself :by oneself 独自地独自地;for oneself ;for oneself 亲自亲自;by itself ;by itself 自动地自动地;to ones

11、elf ;to oneself 独占独占, ,独用独用考点六不定代词考点六不定代词1.another,the other,other,others 1.another,the other,other,others 的区别的区别 (1)another “(1)another “又一又一; ;再一再一; ;另一另一”, ,泛指三者或三者以上的人或物中泛指三者或三者以上的人或物中 的的“另一个另一个”。 This coat is too dark.Please show me another.This coat is too dark.Please show me another. 这件外套颜色太深

12、了这件外套颜色太深了, ,请给我另拿一件。请给我另拿一件。 (2)the other(2)the other表示两者中的表示两者中的“另一个另一个”或两部分中的或两部分中的“另一部分另一部分”, , 是特指是特指, ,常用于常用于one.the other.one.the other. He has two booksone is a textbook,and the other is a He has two booksone is a textbook,and the other is a novel. novel. 他有两本书他有两本书一本是课本一本是课本, ,另一本是小说。另一本是小说

13、。 (3)other(3)other作定语作定语, ,表示表示“另外的另外的, ,其他的其他的”。 We study Chinese,maths,English and other lessons.We study Chinese,maths,English and other lessons. 我们学习汉语、数学、英语和其他课程。我们学习汉语、数学、英语和其他课程。(4)others(4)others作代词作代词, ,泛指泛指“其他人其他人”或或“其他物其他物”, ,相当于相当于“other+other+复数复数 名词名词”。 Some are singing and dancing,som

14、e are drawing,others are Some are singing and dancing,some are drawing,others are climbing the hill. climbing the hill. 有的在唱歌跳舞有的在唱歌跳舞, ,有的在画画有的在画画, ,还有的在爬山。还有的在爬山。2.it,one(s),the one(s),that,those2.it,one(s),the one(s),that,those的区别的区别 (1)it(1)it意为意为“它它”, ,特指前面提到过的同一个人或者物。特指前面提到过的同一个人或者物。 I cant fi

15、nd my umbrella.I dont know where I have put I cant find my umbrella.I dont know where I have put it. it.我找不到我的伞了。我不知道把它放在哪儿了。我找不到我的伞了。我不知道把它放在哪儿了。 (2)one(2)one替代单数可数名词替代单数可数名词, ,表示泛指表示泛指, ,相当于相当于“a/ an+a/ an+单数名词单数名词”, , ones ones为其复数形式。为其复数形式。the onethe one替代前面的单数名词替代前面的单数名词, ,表示特指表示特指, ,其其 后往往带定语后

16、往往带定语,the ones,the ones为其复数形式。为其复数形式。 I dont have a computer.I want to buy one next year.I dont have a computer.I want to buy one next year.我我 没有电脑没有电脑, ,明年我想买一台。明年我想买一台。 I like this book better than the one I read last time.I like this book better than the one I read last time. 比起上次我读的那本书比起上次我读的那本书

17、, ,我更喜欢这一本。我更喜欢这一本。 one one替代前面的名词替代前面的名词, ,作其同位语作其同位语, ,表示泛指。前面名词若是表示泛指。前面名词若是特指特指, ,要用要用the onethe one。He is a kind student,one who always helps others.He is a kind student,one who always helps others.他是一个好心的学生他是一个好心的学生, ,一个总是帮助别人的学生。一个总是帮助别人的学生。He is the most excellent student,the one who wins th

18、e first He is the most excellent student,the one who wins the first prize.prize.他就是那个最优秀的学生他就是那个最优秀的学生, ,那个赢得一等奖的学生。那个赢得一等奖的学生。特别提示特别提示(3)that(3)that用来替代前面出现的特指的单数可数名词或特指的不可数名词。用来替代前面出现的特指的单数可数名词或特指的不可数名词。 thatthat替代特指的单数可数名词时替代特指的单数可数名词时, ,相当于相当于the onethe one。thosethose替代特指的复替代特指的复 数可数名词数可数名词, ,相当

19、于相当于the ones,the ones,但但the one/onesthe one/ones有特指的意义有特指的意义; ;而而that/that/ those those只起替代作用。只起替代作用。 This book is more interesting than that/the one you read a This book is more interesting than that/the one you read a few days ago. few days ago. 这本书要比你前几天读的那本有趣得多。这本书要比你前几天读的那本有趣得多。 I have many clo

20、thes of different styles,but I like the one I have many clothes of different styles,but I like the one Im wearing best.(the one Im wearing best.(the one 此处不能用此处不能用thatthat代替代替) ) 我有很多不同款式的衣服我有很多不同款式的衣服, ,但是我最喜欢身上穿的这件。但是我最喜欢身上穿的这件。 Students in Class One are more hard-working than those in Students in

21、 Class One are more hard-working than those in Class Two. Class Two. 一班的学生比二班的学生一班的学生比二班的学生( (学习学习) )更努力。更努力。3.no one,nobody,none,nothing3.no one,nobody,none,nothing的区别的区别 (1)no one,nobody(1)no one,nobody表示表示“没有人没有人; ;谁也不谁也不”, ,只指人只指人, ,作主语时作主语时, ,谓语动谓语动 词用单数形式。常用来问答词用单数形式。常用来问答whowho引导的问句。引导的问句。 Ch

22、arles was alone at home,with no one looking after him.Charles was alone at home,with no one looking after him. 查尔斯一个人在家查尔斯一个人在家, ,没人照顾他。没人照顾他。 (2)none“(2)none“没人没人; ;没有任何东西没有任何东西”, ,既可指人既可指人, ,也可指物也可指物, ,表示三个或三表示三个或三 个以上的人或物。个以上的人或物。nonenone后可接后可接ofof短语短语, ,常用来回答常用来回答how many/muchhow many/much 引导的问句

23、。引导的问句。 How many of you have seen the film?How many of you have seen the film? 你们中有多少人看过这部电影你们中有多少人看过这部电影? ? None (of us). None (of us). 一个也没有。一个也没有。 (3)nothing(3)nothing意为意为“没有东西没有东西”, ,只指物。一般回答只指物。一般回答whatwhat提问的句子。提问的句子。 Nothing in my life impressed me so deeply as my first Nothing in my life imp

24、ressed me so deeply as my first visit to the Palace Museum. visit to the Palace Museum.我一生中没有什么像我第一次去故我一生中没有什么像我第一次去故 宫那样给我留下深刻印象了。宫那样给我留下深刻印象了。4.all,both,either,any,neither4.all,both,either,any,neither的区别的区别 (1)all(1)all指所有的人或物指所有的人或物, ,表示表示“( (三者或三者以上三者或三者以上) )全部全部; ;都都”。 They all agreed to the pl

25、an.They all agreed to the plan. 他们都同意这项计划。他们都同意这项计划。 (2)both(2)both表示表示“两者都两者都”。 You are both too young.You are both too young. 你们两个都太小了。你们两个都太小了。 (3)either(3)either表示表示“( (两者中两者中) )任何一个任何一个”。 Either of the two stories is very interesting.Either of the two stories is very interesting. 这两个故事哪个都很有趣。这两

26、个故事哪个都很有趣。 (4)any(4)any表示表示“( (三者或三者以上三者或三者以上) )任何一个任何一个”; ;也可表示不可数名词。也可表示不可数名词。 Im sorry I cant lend you any (money).Im sorry I cant lend you any (money). 对不起对不起, ,我不能借给你钱。我不能借给你钱。(5)neither(5)neither表示表示“( (两者两者) )都不都不”。 Because Henry and Mark had to work,neither of them came Because Henry and Mar

27、k had to work,neither of them came yesterday. yesterday. 因为亨利和马克要工作因为亨利和马克要工作, ,所以昨天两人都没来。所以昨天两人都没来。考点七考点七itit的用法的用法1.it1.it指时间、距离、天气等指时间、距离、天气等 Its 112 miles from London to Birmingham.Its 112 miles from London to Birmingham. 从伦敦到伯明翰有从伦敦到伯明翰有112112英里。英里。2.2.指代前面提到过的同一事物。指代前面提到过的同一事物。 Your story is i

28、nteresting,but I dont like it.Your story is interesting,but I dont like it. 你的故事很有趣你的故事很有趣, ,但是我不喜欢。但是我不喜欢。 Have you found your pen?Have you found your pen? 你找到你的钢笔了吗你找到你的钢笔了吗? ? No,I havent found it. No,I havent found it. 还没有。还没有。3.it3.it作形式主语的句型作形式主语的句型 (1)It+be+adj.+(for sb.) to do sth.(1)It+be+a

29、dj.+(for sb.) to do sth.常用于此句型的形容词常用于此句型的形容词:easy,:easy, difficult,hard,necessary,unnecessary,possible difficult,hard,necessary,unnecessary,possible等。等。 It is necessary to change your job.It is necessary to change your job. 你换一下工作是有必要的。你换一下工作是有必要的。 (2)It+be+adj.+of sb.to do sth.(2)It+be+adj.+of sb.t

30、o do sth.此句型中的形容词描述的是人的品此句型中的形容词描述的是人的品 德、特征。能用于该句型的形容词有德、特征。能用于该句型的形容词有:kind,nice,wise,silly,:kind,nice,wise,silly, polite,impolite,friendly,foolish,clever polite,impolite,friendly,foolish,clever等。等。 How silly it was of you to give up such a good chance!How silly it was of you to give up such a goo

31、d chance! 你放弃这样一个好机会是多么傻啊你放弃这样一个好机会是多么傻啊! ! (3)It+be+n.(+for sb./sth.)+to do sth. (3)It+be+n.(+for sb./sth.)+to do sth.用于此句型的名词用于此句型的名词( (短语短语) )有有: : pity,shame,pleasure,fun,joy,good manners,bad manners pity,shame,pleasure,fun,joy,good manners,bad manners等。等。 It is bad manners for the young to take

32、 up the seats for It is bad manners for the young to take up the seats for the old. the old.年轻人占据老人的座位是不礼貌的。年轻人占据老人的座位是不礼貌的。(4)It+be+adj./n.+doing sth.(4)It+be+adj./n.+doing sth.用于此句型的形容词和名词用于此句型的形容词和名词( (短语短语) )常见的常见的 有有:no/little use,no/much good,useless,no fun:no/little use,no/much good,useless,n

33、o fun等。等。 Its no use crying over spilt milk.Its no use crying over spilt milk.覆水难收。覆水难收。(5)It+be+adj.+(5)It+be+adj.+主语从句。在主语从句。在“It is natural/necessary/important/It is natural/necessary/important/ strange+that strange+that从句从句”中中, ,从句的谓语动词常用从句的谓语动词常用“should+should+动词原形动词原形”, ,且且 shouldshould可以省略。可以

34、省略。 Its necessary and important that one should master the Its necessary and important that one should master the skills of operating computers. skills of operating computers. 掌握电脑操作技术是有必要的也是很重要的。掌握电脑操作技术是有必要的也是很重要的。 4.it4.it作形式宾语的情况作形式宾语的情况 (1)(1)主语主语+believe/find/feel/think/guess/suppose/make+it+a

35、dj.+believe/find/feel/think/guess/suppose/make+it+adj.+不不 定式定式/ /动词动词-ing-ing形式形式/ /从句。从句。 I feel it hard to climb the hill.I feel it hard to climb the hill. 我感觉爬山很困难。我感觉爬山很困难。 (2)(2)某些及物动词或短语后不能直接跟宾语从句。此时须先用某些及物动词或短语后不能直接跟宾语从句。此时须先用itit作形式宾作形式宾 语语, ,然后接宾语从句然后接宾语从句, ,有此用法的动词有此用法的动词( (短语短语):like,disl

36、ike,hate,):like,dislike,hate, appreciate,depend on,rely on,count on appreciate,depend on,rely on,count on等。等。 I hate it when people talk with their mouths full.I hate it when people talk with their mouths full. 我讨厌人说话时嘴里含着食物。我讨厌人说话时嘴里含着食物。真题链接真题链接1.On my recent visit,I held a lively three-month-old

37、twin that 1.On my recent visit,I held a lively three-month-old twin that had been rejected by had been rejected by (it) mother(it) mother.(2016.(2016全国全国) 2.By that time,the panda no longer needed 2.By that time,the panda no longer needed (it)mother for (it)mother for food food.(2016.(2016四川四川) ) 3.

38、In many ways,the education system in the US is not very 3.In many ways,the education system in the US is not very different from different from in the UKin the UK.(2016.(2016浙江浙江, ,单项填空单项填空) ) 答案及剖析答案及剖析: :1.its1.its由后面的由后面的mothermother可知可知, ,此处应用形容词性物主代词此处应用形容词性物主代词its,its,表示所属表示所属关系。关系。2.its2.its句

39、意句意: :到那时到那时, ,这只熊猫不再需要从它的母亲那里获取食物。此这只熊猫不再需要从它的母亲那里获取食物。此处用形容词性物主代词处用形容词性物主代词itsits修饰修饰mothermother。3.that3.that句意句意: :在很多方面在很多方面, ,美国的教育体系和英国的教育体系并没有很美国的教育体系和英国的教育体系并没有很大的差异。这里指代前面的名词大的差异。这里指代前面的名词education system,education system,所以用所以用thatthat。4.You need to learn how to sort through and find the

40、relevant 4.You need to learn how to sort through and find the relevant information for your particular project.Also, information for your particular project.Also, need to need to check the accuracy of it check the accuracy of it.(2015.(2015湖南湖南) ) 5.Now it occurred to 5.Now it occurred to that his f

41、arm had much potential that his farm had much potential and that the death of the cow was a bit of luck and that the death of the cow was a bit of luck.(2015.(2015广东广东) ) 答案及剖析答案及剖析: :4.you4.you根据前一句的主语根据前一句的主语“You”“You”并结合该句中的并结合该句中的“Also”“Also”可知可知, ,该句该句 的主语与其一致的主语与其一致, ,空格处在句中作主语。句意空格处在句中作主语。句意:

42、 :你还需要检查其准确你还需要检查其准确 性。故填性。故填youyou。5.him5.himit occurs/occurred to sb.that.it occurs/occurred to sb.that.为固定句型为固定句型, ,意为意为“某人突某人突 然想起然想起”。介词。介词toto后应跟人称代词的宾格形式。故答案为后应跟人称代词的宾格形式。故答案为himhim。跟踪训练跟踪训练.单句语法填空单句语法填空1.Only human beings can choose where and how they want to live and then 1.Only human being

43、s can choose where and how they want to live and then improve the physical environment to help improve the physical environment to help (they) realize these (they) realize these choices. choices.2.This is 18-year-old Musa Bockaries story about how first aid saved2.This is 18-year-old Musa Bockaries

44、story about how first aid saved (he) life(he) life.(2017.(2017广东汕头模拟广东汕头模拟) ) 3.Its an either-or situationwe can buy a new car this year or we 3.Its an either-or situationwe can buy a new car this year or we can go on holiday but we cant do can go on holiday but we cant do . .答案及剖析答案及剖析: :1.themselv

45、es1.themselves考查代词的用法。句意考查代词的用法。句意: :只有人类可以选择生活的地方和生活的只有人类可以选择生活的地方和生活的 方式方式, ,然后提高客观环境来帮助自己实现这些选择。本空所填词作然后提高客观环境来帮助自己实现这些选择。本空所填词作helphelp的宾语的宾语, , 而而helphelp的主语是的主语是they,they,主语与宾语互指主语与宾语互指, ,故宾语用反身代词。故宾语用反身代词。2.his2.his考查代词的用法。句意考查代词的用法。句意: :这是关于急救如何挽救了这是关于急救如何挽救了1818岁的岁的Musa BockarieMusa Bockari

46、e 生命的故事。设空处需用形容词性物主代词作名词生命的故事。设空处需用形容词性物主代词作名词lifelife的定语。的定语。3.both3.both考查代词的用法。此处指前面提到的两种情况考查代词的用法。此处指前面提到的两种情况, ,填不定代词填不定代词bothboth。4.To her joy,Della earned first the trust of her students and 4.To her joy,Della earned first the trust of her students and then then of her colleagues.of her colle

47、agues.5.If youre buying a todays paper from the stand,could you 5.If youre buying a todays paper from the stand,could you get get for me?for me?6.Ive lived in New York and Chicago,but dont like 6.Ive lived in New York and Chicago,but dont like . . of them very much. of them very much.7.This project

48、requires close teamwork.7.This project requires close teamwork. will be achieved will be achieved unless we work well together. unless we work well together.答案及剖析答案及剖析: :4.that4.that考查代词的用法。此处指代不可数名词考查代词的用法。此处指代不可数名词trust,trust,表示特指表示特指, ,因此因此 用代词用代词thatthat。5.one5.one考查代词的用法。此处指代名词考查代词的用法。此处指代名词pap

49、er,paper,表示泛指表示泛指, ,因此用不定代因此用不定代 词词oneone。6.either6.either考查代词的用法。此处表示考查代词的用法。此处表示“( (两者中两者中) )任何一个任何一个”, ,应该填应该填 不定代词不定代词eithereither。7.Nothing7.Nothing考查代词的用法。句意考查代词的用法。句意: :这个项目需要团队密切地合作。如这个项目需要团队密切地合作。如 果我们不好好地一起努力果我们不好好地一起努力, ,将一无所获。将一无所获。8.Which of those ties do you like best?8.Which of those

50、ties do you like best? .They are all too expensive and dont go well with .They are all too expensive and dont go well with my new suit. my new suit.9.All of them complained about the stone but not tried to 9.All of them complained about the stone but not tried to remove remove .10.A few hours earlie

51、r,Id been at home in Hong Kong,with10.A few hours earlier,Id been at home in Hong Kong,with (it) choking smog.(it) choking smog.答案及剖析答案及剖析: :8.None8.None考查代词的用法。根据考查代词的用法。根据They are all too expensive and They are all too expensive and dont go well with my new suit. dont go well with my new suit.可知设空

52、处表示可知设空处表示“都不喜欢都不喜欢”。 又又nonenone表示三者或三者以上都不表示三者或三者以上都不, ,故答案为故答案为nonenone。9.it9.it考查代词的用法。句意考查代词的用法。句意: :他们都抱怨那块大石头但都不去将它搬他们都抱怨那块大石头但都不去将它搬 开。根据句子意思可知开。根据句子意思可知, ,此处指前面提及的那块大石头此处指前面提及的那块大石头, ,故用故用itit。10.its10.its考查代词的用法。此处修饰名词考查代词的用法。此处修饰名词smog,smog,在句中作定语在句中作定语, ,应用形容应用形容 词性物主代词。词性物主代词。.单句语法改错单句语法

53、改错1.No doubt money plays an important role in our daily life,but 1.No doubt money plays an important role in our daily life,but it does not mean nothing. it does not mean nothing.2.They end up go to many different places and time periods 2.They end up go to many different places and time periods thr

54、ough history on his adventures,which attract readers a lot. through history on his adventures,which attract readers a lot. 3.I was so stubborn that I wouldnt say sorry to him,believing 3.I was so stubborn that I wouldnt say sorry to him,believing he had done nothing wrong. he had done nothing wrong.

55、答案及剖析答案及剖析: :1.nothinganything1.nothinganything句意句意: :毫无疑问毫无疑问, ,在我们日常生活中在我们日常生活中, ,金钱起着重金钱起着重 要的作用要的作用, ,但是它并不意味着一切。根据句意可知应将但是它并不意味着一切。根据句意可知应将nothing(nothing(没有没有 什么什么) )改为改为anything(anything(任何事情任何事情, ,任何事物任何事物) )。2.gogoing2.gogoingend up “end up “以以结束结束”, ,介词介词upup后跟动词后跟动词-ing-ing形式。形式。 histheir

56、histheir根据句子主语根据句子主语theythey及前后一致的原则可知及前后一致的原则可知, ,此处指此处指“他他 们的探险们的探险”; ;故此处用故此处用theirtheir。 3.heI3.heI句意句意: :我如此固执以至于我相信我做得没有错我如此固执以至于我相信我做得没有错, ,不愿意向他道不愿意向他道 歉。根据行文逻辑可知需将歉。根据行文逻辑可知需将hehe改为改为I I。4.When we handed the cleaners the hot porridge and expressed us 4.When we handed the cleaners the hot po

57、rridge and expressed us appreciation for their hard work,they looked a little surprised appreciation for their hard work,they looked a little surprised at first. at first.5.To my surprised,I find we have much in common in our taste.5.To my surprised,I find we have much in common in our taste.6.To my

58、 great relief,he brought textbooks with them and helped me 6.To my great relief,he brought textbooks with them and helped me with my lessons. with my lessons.答案及剖析答案及剖析: :4.usour4.usour句意句意: :当我们将热粥递给清洁工并表达我们对他们的艰苦工当我们将热粥递给清洁工并表达我们对他们的艰苦工 作的感激时作的感激时, ,他们一开始显得有点惊奇。名词他们一开始显得有点惊奇。名词appreciationappreciation前需用形前需用形