高二学年的英语总知识点有什么3篇 英语高二上学期知识点

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高二学年的英语总知识点有什么3篇 英语高二上学期知识点

高二学年的英语总知识点有什么1

  1、at

  如:常用词组有: at noon, at night

  表示时间的 at, in, on:表示片刻的时间,at 8 o’clock,at midnight, at the end of, at that time, at the beginning of, at the age of, at Christmas, at New Year 等。

  in 表示一段的时间

  如:in the morning, in the afternoon, in the evening, in October, in , in summer, in the past, in the future 等。

  on 总是跟日子有关,on Monday, on Christmas morning, on the following, on May Day, on a warm morning 等。

  2、表示时间的 since 和 from:since 表示从过去到现在的一段时间的过程,常与现在完成时连用:from 表示从时间的某一点开始,不涉及与现在的关系。一般多与现在时、过去时、将来时连用。

  如:I hope to do morning exercises from today./ We have not seen each other since 1995.

  3、表示时间的 in 和 after:两者都表示“在(某个时间)之后,区别在于in表示“在(一段时间)之后” ,而 after 则表示“在(某一具体时间点之后),in 短语和将来时态连用,after 短语和过去时态或将来时态连用。

  如:We’ll be back in three days.

  After seven the rain began to fall.

  What shall we do after graduation?

  After two months he returned. 注意:after 有时也可以表示在一段时间之后(常用在过去时里)

  4、表示地理位置的 in, on, to:in 表示在某范围内,on 指与什么毗邻,to 指在某环境范围之外

  如:Changchun is in the northeast of China./ Mongolia is on the north of China./ Japan is tothe east of China.

  5、表示“在……上”的 on 和 in:on 只表示在某物的表面上,而用 in 表示占去某物一部分,表示……上。

  如:There is a book on the piece of paper./ There is an interesting article in the newspaper./ He dug a hole in the wall.

  介词又叫前置词,是一种虚词。

  介词分为三种,一种是简单介词,如 at, in, on, beside, to , for 等;另一种是短语介词,即由两个以上的词组组成的短语,in front of, because of, out of, instead 如 of 等;还有一种二重介词,如 until after, from behind 等。

(一) 介词的句法功能:介词不能独立在句中做成份,介词后必须与名词、代词、或动名词构成介词短语在句中充当 一个成份,表示人、物、事件等与其它人、物、事件等之间的关系。

  1、 作定语: The book on the table is mine.

  2、 作状语: have breakfast at seven. We (表时间)They were late for meeting because of the heavy ; rain.(表原因) ;They started the machine by pressing the button.(表方法)

  3、 作表语: My dictionary is in the bag.

  4、 作宾语补足语: I found him in the office.

(二) 1.表示时间的介词

(1) in表示“在某一时间段”或“在某一时候”,如用在月、季、年份、时代、世纪等时间名词的前面,或用来泛指一天的某一段时间。in也可以指“在……之后”,表示从说话起的若干时间内。

  如: in July/summer//ancient times

  The bus will be here in ten minutes.

(2) on表示“在特定的某一天”,也可用于带有修饰语的一天的某个时间段之前。如:on Saturday, on Saturday morning, on the morning of August 1st

(3) at表示“在某一时间点”,或用来表示不确定的时间和短期的假日、时节等。

  如:at six o'clock, at Easter

(4) over, through (out)两者均指“经过的全部时间”。

  如:Stay over the Christmas.

(5) for与since:for表示动作或状态延续的全部时间长度,为“长达……”之意;since用于指从过去特定的某个时刻到说话时为止的一段时间;含有since时间短语的句子要用完成时,但含有for时间短语的句子不一定要用完成时。

  1、形容词的定义:形容词简称adv. 形容词简称adv.修饰v. adj.,其他adv.或全句的词,v.,adv.或全句的词修饰v.,adj.,其他adv.或全句的词,表示时间,地点,程度,方式等。表示时间,地

  点,程度,方式等。

  2、复合形容词的构成

(1)形容词+ 名词+ ed kind-hearted 好心的,white-haired 白发的

(2)形容词+ 形容词red-hot 炽热的,dark-blue 深蓝的

(3)形容词+ 现在分词good-looking 好看的,easy-going 随和的

(4)副词+ 现在分词hard-working 勤劳的,fast-moving 快速转动的

(5)副词+ 过去分词hard-won 得来不易的,newly-made 新建的

(6)名词+ 形容词life-long 终生的,world-famous 世界闻名的

(7)名词+ 现在分词peace-loving 爱好和平的,fun-loving 爱开玩笑的

(8)名词+ 过去分词snow-covered 白雪覆盖的,hand-made 手工的

(9)数词+ 名词+ ed four-storeyed 4 层楼的,three-legged 3 条腿的

(10)数词+ 名词(名词用单数)ten-year 10 年的,two-man 两人的

  什么是副词?

  指出句中的副词:

  1. You are standing near the camera.. Can you move a little farther? a little修饰副词“farther”表示程度 farther修饰动词“move”表示方式

  2. Miss Long usually goes to school by bus. usually修饰动词goes,表示频度、频率

  3. The two old passengers fell into the sea. Unfortunately, neither of them could swim. Unfortunately修饰整个句子

  4. I won’t go with you. It’s much too hot today. much too修饰形容词,表示程度修饰形容词hot,修饰形容词

高二学年的英语总知识点有什么2

  4.综合地理界线

(1)秦岭~淮河一线是我国的一条重要地理分界线,这条线的南北景观有很大的差异;

①黄土高原的南界

②大致是1月0℃等温线、800毫米等降水量线通过的地方

③_带与暖温带的界线

④湿润区与半湿润区的界线

⑤_带长绿阔叶林和温带落叶阔叶林的界线

⑥河流有无结冰期的界线

⑦农业水田与旱地、两年三熟与一年两熟制、水稻和小麦杂粮的界线

⑧长江水系与黄河水系的分界线

(2)大兴安岭也是我国一条重要地理分界线,其东西两侧的景观也有较大差异:

①400毫米等降水量线通过的地方

②季风区与非季风区分界线

③内流区与外流区的分界线

④内蒙古高原和东北平原的界线

⑤我国地势第二级阶梯与第三级阶梯的界线通过的地方

⑥森林景观与草原景观界线通过的地方

  5.地形区界线

(1)内蒙古高原和东北平原界线:大兴安岭

(2)黄土高原和华北平原界线:太行山脉。

(3)四川盆地和长江中下游平原界线:巫山。

(4)云贵高原和青藏高原界线:横断山脉。

(5)准格尔盆地和塔里木盆地界线:天山山脉。

(6)青藏高原和塔里木盆地界线:昆仑山脉。

(7)黄土高原和汉水谷口地界线:秦岭。

(8)河西走廊和柴达木盆地界线:祁连山脉。

(9)四川盆地和汉水谷地界线:大巴山脉。

(10)内蒙古高原和黄土高原界线:古长城。

(11)长江中下游平原和华北平原界线:淮河。

  6.中国地形区特点

  青藏高原有雪山,远看是山近成川。内蒙高原第二大,一望无际地面坦。黄土高原黄土松,支离破碎多沟坎。云贵高原峰岭众,岩溶坝子到处看。塔里、准噶、柴达木,盆地内部戈壁滩,四川盆地山岭环,内有成都象把扇。三大平原北向南,东北华北长江岸。东北海拔200米,人民常把黑土翻。华北又称黄淮海,海拔50地势坦。河汊交织湖泊多,“水乡”遍布长江岸。

高二学年的英语总知识点有什么3

  高二英语Unit17 Disabilities知识点总复习教案

高二英语Unit17 Disabilities知识点总复习教案 Section I? 课前准备、听力、口语 1. Talk about disability? 谈一谈残疾 (p. 49 Goal 1) * disability和inability ▲ dis-和in-都是表示否定意义的前缀,但用在ability前,表示不同的意思,disability意为“残疾”,而inability意为“无能力”“没办法”。请比较下列例句,注意这两个词的不同意思。① I was surprised at her inability to do things promptly. 她不能迅速处事,我感到惊异。② She is deaf,but refuses to let her disability prevent her from doing what she wants to do. 她失聪,但她不让自己的残疾妨碍自己去做想做的事。③ His inability to pay his debts made his parents worried. 他无力偿还债务使他父母亲很着急。④ Her lack of experience is a severe disability. 她缺少经验是一个严重的障碍。 【注】ability的形容词是able,其前也有两个否定前缀,dis-和an-表示不同的意思,disable是动词,意为“使……伤残”,而unable则是形容词,表示“不能的”“不会的”。如:① That illness disabled him and left him unable to work. 那病使他残疾,不能工作。② An accident disabled him from teaching. 一次交通事故使他再也不能教书了。③ He seems unable to understand the simplest instructions. 他看来似乎连最简单的说明也不懂。④ He was unable to sleep at night because of his anxiety. 他因焦虑而晚上睡不着。 2. Imagine what difficulties and dangers you might face. 想像一下你可能面对的困难和危险。(p.49 Warming up Ex.1)? ▲ imagine (1) vt. imagine + 名词/代词/动名词/从句 ① Can you imagine a fat man like that climbing? 你能想像得出那样胖的人爬山吗? ② I cant imagine asking him for money. 我难以想像向他开口要钱。 注意:imagine不接不定式。只接动名词 ① Its hard to imagine a greater threat to world peace. 难以想像还有对世界和平更大的威胁。② You cant imagine how I missed the bird. 你想像不到我是多么想念那只鸟。 注意:imagine sb. to be结构,但不能说imagine sb. to do. 如: You imagine yourself (to be) in the place. 设想你处在这个位子上。 (×)? I can’t imagine you to do anything worse. (√ ) I can’t imagine you doing anything worse. 我难以想像你还能做更差的事。 (2) imagine可用于双重问句形式,其结构为特殊疑问句,imagine部分为插入部分,类似动词还有think, believe, suggest, suppose, guess等。① What do you think his explanation is? 你认为他的解释是什么? ② Which mouse do you imagine we should pick out? 你认为我们该挑哪种鼠标? 注意:该句型为特殊疑问句形式,所以回答时应用特殊疑问句的回答形式。-- How much do you think this car cost? 这车你认为值多少钱? -- I think it costs 4, 000 dollars. 我认为值4 000美元。 注意:此类动词反问句的构成有两种情况:当主句主语是第一人称时,反问根据从句;当主句主语为二、三人称时根据主句。① I think she is the best student in our class, isnt she? 我认为她是我们班最好的学生,不是吗? ② She thinks that he should have finished his work, doesnt she? 她认为他已完成了工作,是吗? (3) imagine,believe,suppose,think等词在构成否定句时一般要否定前移,同时注意这些词的.肯定、否定答复。① I dont think he will be the likeliest candidate for the manager of human resource department. 我认为他将不是人力资源部经理最可能的人选。② I dont think that he did the best. 我认为他并非最好。③ --Do you think Tom is the best student in our class? 你认为汤姆在我们班上是最好的学生吗? -- Yes, I think so. (肯定答复)是,我认为是。-- No, I think not / I dont think so. (否定回答)不,我认为不是。 联想:(派)imagination n. 想像,想像力;空想; imaginary adj. 想像中的、虚构的;imaginative adj. 富于想像力的;有创见的image n. 形象、印象。 ▲ might 情态动词might表推测“可能”,另外表推测的情态动词还有must,may,can,could等词,用来表示对现在情况推测时后加动词原形;对过去情况推测时后加have done形式;might可能性比must,may弱,且must只用于肯定句,can只用于否定或疑问句。① Wed better hurry. Our teacher must be waiting for us. 快点,我们老师肯定正在等我们。② You mustnt play with the knife. It might hurt your hand. 不要玩刀子,它会割伤你的手。③ Peter may come with us, but he isnt sure. 彼得可能会跟我们来,但他拿不定主意。④ He must have finished his homework. 他肯定已经完成作业了。⑤ He cannot have attended your lecture yesterday. I saw him in the cinema. 他昨天不可能去听你的演讲了,我在电影院看见他了。 3. Share your ideas with the class and try to think of ways to make public places safer and better for the disabled. 跟全班同学分享你的想法并尽力想出办法使公共场所对于残疾人更安全、更好。( p.49 Warming up Ex.2) ▲ share (1) vt. 合用、分担、分享 ① Everyone in the house share the bathroom. 在此房间的人共用此浴室。② She never shares any of her husbands worries. 她从不担她丈夫的忧愁。③ May I share your umbrella? 我可以用你的伞吗? 短语:share...wire... 与……共用…… ① Let me share the newspaper with you. 让我们一起看这张报纸。 ② Ill share the cost with you. 我将与你共同分担这费用。 (2) vi. 共用、分享share in ① I havent enough books for everyone, some of you will have to share. 我没有足够多的书提供给每一个人;你们中的一部分要与人合用一本。 ② Lets share in your joy. 让我们共享你的快乐。 (3) n. 份 a share一份 拓展:share and share alike 平分、均摊; go shares平分 take ones share 尽自己的一份责任; shareware 共享软件 share holding 股权; share holder 股票持有人 ▲ make复合结构的几种情况 make + n. (宾语) + 补语 名词 make sb. a singer 形容词 make the door open 省to不定式 make sb. do sth. (被动时不省to) 过去分词make sb. understood ① They made him captain. 他们选他当队长。② The news made her sad. 这消息使她悲伤。③ They made me repeat it. = I was made to repeat it. 他们让我重说。④ Speak louder in order to make yourself heard. 声音大一点,以便让别人听到你说什么。 拓展:make常用短语: be made of (看出材料)由……制成; be made from (看不出材料)由……制成; be made into 制成……; be made in 产自……; be made up of 由……组成; make up 编造,弥补,组成; make the beds 铺床; make laws 制定法律; make a noise 喧闹; make progress 取得进步; make war 发动战争; make peace 讲和; make a mistake 出错; make tea 泡茶; make plans 制定计划; make a fire 生火; make enemies 树敌; make a fortune 发财; make a price 定价; make a promise 许诺; make it 约定、实现目标; make oneself at home 别客气 Section II? 阅读 4. I know people are trying to help, but I wish they wouldn’t treat me as if I were a child. 我知道人们试图帮助我,但是我希望他们不要把我看成孩子。(p.51 Reading 第一段 第1行) ▲ try (1) vt. 尝试、打算、努力做 * try to so sth. 尽力做……① Ill work hard and try to improve. 我努力工作并努力提高。② He tried to break away from me. 他想摆脱我。 (2) vt. 试用、试试。try + 名词 / 代词 / -ing ① Try my pen. 试试我的钢笔。② Were going to try a new treatment. 我将试用一种新疗法。③ He tried writing out his view. 他试着写出自己的想法。④ Try knocking at the back door if nobody hears you at the front door. 如果敲前门没人听到,那就试着敲敲后门。 注意:try to do和try doing的不同意义;还有许多后接不定式和动名词时意义不同的动词,常用的有: mean to do 打算做……; mean doing 意味着……; regret to do sth. 遗憾要做; regret doing 遗憾做过某事; forget to do 忘记去做…;? forget doing 忘记做过…… remember to do 记得要做某事 remember doing 记得做过某事 stop to do 停下来做(另一件事) stop doing停止做 (正在做的事) go on to do 继续做(另一件事) go on doing继续(同一件事) (3) n. 试一试 have a try试一试 辨析:try to do与 manage to do try to do sth. 为尽力做某事,不强调结果,而manage to do 相当于 succeed in doing 强调实现某一目标。 5. … and she won an award for young scientists last. 去年曾获小科学家奖。(p.51 Reading 第一段第4行) * award和reward ▲ award作名词时意思是“奖金”“奖品”。如:① The Olympic winner received a gold medal as an award. 奥林匹克优胜者获得一枚金质奖章作为奖品。② He received an award of 1000 dollars for having saved a little boy. 他因救了一个小男孩而得到一千美元的奖金。 ▲ award可作为动词用,意为“授予”“奖给”“给予”。如:① The university awarded her a scholarship. 学校授予她奖学金。② They awarded her a medal for bravery.她表

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