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1、高三英语复习知识点总结5篇分享高三英语学问点1 look up the dictionary 汉语中的“查字典”，说成英语通常是 look up sth in a dictionary 或 consult refer to a dictionary。如： I refer to the dictionary frequently. 我常常查阅词典。 You can look the word up in the dictionary. 你可以在词典里查这个词。 He often consulted a dictionary when he read the book. 他读这本书时常常查字典。
2、I looked the word up in the dictionary to refresh my memory of its exact meaning. 我查了词典，以便弄清这个词的精确意思。 I often look up the words I dont know in the dictionary or on the Internet. 我常常在字典里或网上查找我不相识的单词。 “Is that the correct spelling?” “I dont knowlook it up in a dictionary.” “那是正确的拼法吗?”“我不知道查查词典吧。” I di
3、dnt know what “loquacious” meant and had to look it up in a dictionary. 我不知道loquacious这个是什么意思，所以只好查了词典。 有不少人认为英语习惯上不能干脆说 look up the dictionary, 其实这种表达在英语中也可以用，只是比较少见而已。例如： I spend more time looking up the dictionary than reading the book. 我读这本书时查字典的时间还多些。摘自 L. G. Alexander 编新概念英语(外研社) Look up the d
4、ictionary and explain the meaning of the italicized words. 查字典然后说明斜体词的意思。摘自张汉熙编高级英语(商务印书馆) 高三英语学问点2 虚拟语气在一些特别词中的运用或含蓄条件句 1.wish后的宾语从句。 与现在愿望不一样，用主语十过去时，例如： I wi。hIwere you. 与过去愿望不一样，用主语+had+过去分词，例如：Iwish I had visited the White House whenI was in the States与将来愿望不一样，用主语+would (could)+原形。 2.It's t
5、ime句型：当lt's tine后用that从句时应当为主i吾+should+动词原形或主语十过去时，例如：It，s time thatyou went to school.或It's time that you should go to schooL 3- If only引起的感叹句相当于“How I wish+宾语从句”。 (l)If only he could come.他要能来就好了。 (2)If only I had known the answer.我要早知道答案就好了。 4.WOuld rather，as if(though)引导的从句也需运用虚拟语气，表示过去的
6、状况用过去完成时，表示现在与将来的状况用过去时，例如： (l)I'd rather you posted the letter right away. (2)She loves the children as if they were hers. 5.含蓄虚拟条件句含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来示意存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常用来表示含蓄虚拟条件的手段有： (1)介词或介词短语。如but for，but that，without,in case of, under more favorable condition
7、等。 (2)连词。如so that, unless, in case, supposing,lest, provided(倘如)，for fear that(生怕)，in orderthat, on condition that, if only(要是就好了)等。 留意：lest, for fear that和in case引起的从句中谓语动词多用should+动词原形，但也可以不用虚拟语气，而用动词的陈述语气形式。例如：The foreign teacher spokeslowly in case we misunderstood him这位外籍老师说得很慢以免我们误会。 (3)通过上下文及
8、内在含义，句中往往有but,otherwise, unfortunately等类似转折词。 without, but. but for, otherwise引起的短语或句子常暗含着含蓄条件。例如： Without you,1 would never know him But for your oooperation, we wouldn't have done it But that she was afraid, she would have said no. . i would be most glad to help you, butI am busy now. I would
9、have come to the party yesterday, but ljwas working. I am busy now, otherwise l would do you the favor! 高三英语学问点3 疑问代词概说 疑问代词有who(谁，主格)，whom(谁，宾格)，whose(谁的，全部格)，what(什么)和which(哪个，哪些)等。 疑问代词用于特别疑问句中 疑问代词一般都放在句首，并在句中作为某一句子成分。如： Who is going to speak to us tomorrow?明天谁来跟我们讲话?(who作主语) Who told you so?是谁告
10、知你的?(who作主语) Whom are you talking about ?你们在说谁?(whom作宾语，但在句首时口语常用who代替whom) Whose umbrella is this ?这是谁的伞?(whose作定语) What is that? 那是什么?(what作表语) What did he say?他说什么?(what作宾语) Which is yours，the blue pen or the redone?蓝笔和红笔哪一支是你的?(which作主语) 注一关于疑问代词的各种用法，可参看77.70-77.72。 注二疑问代词who，what，which等后面加单词ev
11、er，可强调语气，表达说话人的各种感情。如： What ever do you want?你究竟想要什么? Who ever is she looking for ?她原委是在找谁? 注三which表示在肯定范围之内的选择，what则没有这种限制。如： What do you usually have for lunch?你们午饭通常吃些什么? Which do you like best?你最喜爱哪一个? Which of you comrades come from the Northeast? 你们同志们中间谁是东北人? 疑问代词可以引导一个间接疑问句 间接疑问句在句中可用作主语、宾语、
12、表语等。疑问代词本身在间接疑问句中又担当肯定的句子成分。如： Who will be in charge of the work is still not decided.谁将负责这项工作，现在还没有确定。(疑问代词who引导一个主语从句，它本身又在从句中用作主语。) Do you know what his name is?你知道他叫什么名字吗?(疑问代词what引导一个宾语从句，而它本身又在从句中用作表语。) 注一 what所引导的名词性从句(即主语从句、宾语从句、表语从句) 有时不是间接疑问句。如： What he says is quite true.他所讲的话很对。(what相当于t
13、hat which。它引导一个主语从句，这个从句不是间接疑问句。) Children do what the nurse tells them to do.保育员让孩子干什么他们就做什么。(what引导一个宾语从句，这个从句也不是间接疑问句。) 注二 whatever，whoever，whichever等词可引导名词性从句。这些名词性从句也不是间接疑问句。whatever，whoever，whichever也可引导表示让步的状语从句。见15.65和15.72)如： They eat whatever they can find.他们找到什么就吃什么。(whatever引导一个宾语从句，并在从句
14、中作宾语。) I've got plenty of books 1eft.Whoever wants an extra copy can get one from me.我还剩下很多书，谁还想再要一本可来拿。(whoever引导一个主语从句，并在从句中作主语。) 高三英语学问点4 虚拟语气在一些特别词中的运用或含蓄条件句 1.wish后的宾语从句。 与现在愿望不一样，用主语十过去时，例如： I wi。hIwere you. 与过去愿望不一样，用主语+had+过去分词，例如：Iwish I had visited the White House whenI was in the Stat
15、es与将来愿望不一样，用主语+would (could)+原形。 2.It's time句型：当lt's tine后用that从句时应当为主i吾+should+动词原形或主语十过去时，例如：It，s time thatyou went to school.或It's time that you should go to schooL 3- If only引起的感叹句相当于“How I wish+宾语从句”。 (l)If only he could come.他要能来就好了。 (2)If only I had known the answer.我要早知道答案就好了。 4.
16、WOuld rather，as if(though)引导的从句也需运用虚拟语气，表示过去的状况用过去完成时，表示现在与将来的状况用过去时，例如： (l)I'd rather you posted the letter right away. (2)She loves the children as if they were hers. 5.含蓄虚拟条件句含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来示意存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常用来表示含蓄虚拟条件的手段有： (1)介词或介词短语。如but for，but that，witho
17、ut,in case of, under more favorable condition等。 (2)连词。如so that, unless, in case, supposing,lest, provided(倘如)，for fear that(生怕)，in orderthat, on condition that, if only(要是就好了)等。 留意：lest, for fear that和in case引起的从句中谓语动词多用should+动词原形，但也可以不用虚拟语气，而用动词的陈述语气形式。例如：The foreign teacher spokeslowly in case we
18、 misunderstood him这位外籍老师说得很慢以免我们误会。 (3)通过上下文及内在含义，句中往往有but,otherwise, unfortunately等类似转折词。 without, but. but for, otherwise引起的短语或句子常暗含着含蓄条件。例如： Without you,1 would never know him But for your oooperation, we wouldn't have done it But that she was afraid, she would have said no. . i would be most
19、 glad to help you, butI am busy now. I would have come to the party yesterday, but ljwas working. I am busy now, otherwise l would do you the favor! 高三英语学问点5 in the end, finally, at last 三者均可表示“(经过周折、等待、耽搁)最终，最终”之意。 不同的是： finally 一般用在句中动词前面，而 at last 与 in the end 的位臵则较为敏捷; 三者中at last 语气最为剧烈，且可单独作为感叹
20、句运用。 After putting it off three times, we finally managed to have a holiday in Dalian. At last he knew the meaning of life. At last! Where on earth have you been? But in the end he gave in. 另外，finally还可用在列举事项时，引出最终一个内容，相当于lastly。 Firstly, we should make a plan; secondly, we should carry it out; finally we should make a conclu- sion. 高三英语复习学问点总结5篇共享