高二英语下册知识点归纳2022

1、第 PAGE11 页 共 NUMPAGES11 页高二英语下册知识点归纳2022高二英语下册知识点归纳1.Hot words and hot phrases常用词与常用词组1.Medical studies show that AIDS virus cannot be transmitted via the following routes：cups，glasses，toilet seats，swimming pools，mosquitoes，other insects or blood donation.(P.49)2.AIDS is a disease that breaks down t

2、he bodys immune system and leaves a person defenceless against infections and illness.(P.51)3.People get AIDS after having been infected with the HIV virus.(P.51)4.People transmit HIV by having unprotected sex，by receiving infected blood transfusions or，as in Xiaohuas case，through birth.(P.51)5.Xiao

3、huas mother contracted the HIV virus when she was 28，and she died of AIDS only three years after Xiaohua was born.(P.51)6.The disease is spreading faster in Africa and parts of Asia，mainly because of a lack of proper health care，prevention and education.(P.51)7.The drugs that are available are much

4、too expensive and difficult to find.(P.51)8but she does not let that knowledge discourage her.(P.51)9.She also goes to visit other AIDS patients in hospitals across the country to support them and cheer them up.(P.51)10.The disease is not the only thing that AIDS patients have to suffer from.(P.52)1

5、1that can persuade hospitals and panies to allocate more funds for AIDS research and education.(P.52)12.Xiaohua has learnt to live with HIV and the fact she will eventually get AIDS.(P.52)13.Two years ago，Dr Richards had asked me a great many questions and had taken sles of my blood.(P.55)14.Mum hel

6、d my hand and I saw that she was weeping.(P.55)16.In my body，the production of cells is disrupted.(P.55)17.Doctors do know that cancer is not caused by injury and is not contagiousit does not spread from one person to another.(P.55)18.The cancer in my body has been defeated for the moment.(P.55)19.L

7、iving with cancer has made me realize how precious life is and how important it is for us to take every chance to live life to the fullest.(P.55)20.Every day is a new opportunity and I have learnt to appreciate every minute of each day.Language points and grammar focus语言点和语法重点A.Language points语言点1.H

8、IV/AIDS is incurable.(P.49)AIDS is a disease that.leaves a person defenceless against infections and illness.(P.51)本单元中由前缀或后缀派生出的反义词的小结2.People get AIDS after having been infected with the HIV virus.(P.51)完成时的动名词的被动式的内涵及用法3.As with most diseases and disasters，the young suffer the most.“定冠词 + 形容词/过去分

9、词”表示“一类人”的用法的小结4.I had been feeling sick for a long time and my mum had taken me to hospital to have me examined.(P.55)1)过去完成进展时的内涵及用法2)“to have + 宾语 + 过去分词”的两个内涵及用法5.The treatment was successful and I was able to go home after exactly fourteen months，two days and six hours in hospital.(P.55)was/wer

10、e able to do与could do在内涵上的区别及各自的用法6.I have been living with cancer for two years and.(P.55)如今完成进展时的内涵及用法.Skills of the four essential abilities：listening，speaking，reading and writing听、说、读、写四项根本才能的学习技巧1.Listening：Master the main idea of a long dialogue through the inner connections among the question

11、s so as to have better understanding of the questioned details从各设问间的内在联络把握较长对话的中心思想，更好理解各检测点的细节2.Speaking：Talk about deadly diseases and attitudes towards AIDS，cancer，etc.关于那些致命疾病及对待艾滋病、癌症等的态度的议论3.Reading：Make full use of informational words and phrases充分利用信息词4.Writing：How to write a personal narrat

12、ive如何写一篇个人经历过的表达性故事高二英语下册知识点归纳2一、不定式做主语：1、不定式做主语一般表示详细的某次动作。=动名词doing 表示习惯的，经常的动作。e.g: To finish the building in a month is difficult.To do such things is foolish.To see is to believe. (对等)注: 1). 不定式作主语时,谓语用单数2). 当主语较长，谓语较短时，常用it做形式主语，而将不定式放到谓语的后面。it做形式主语，不定式放在谓语动词之后常用于以下构造中：(1)It is/was +adj.+of sb

13、. to do(2) It is +adj.+for sb.+to doIt is easy / difficult / hard / foolish / unwise / right / wrong / unnecessary(3) it is +a +名词+ to do.It is a pity / a pleasure / a pleasant thing / ones duty / an honor / a shame / a crime / no easy job to doIt takes (sb.) some time / courage / patience to doIt r

14、equires courage / patience / hard work to do_注意: probable 和 possible 均可作表语，但possible可以用不定式作真实主语， 而probable不能用不定式作真实主语。It is probable for him to e to the meeting.(错)It is possible for him to e to the meeting.It is possible / probable that he will e to the meeting.二、不定式做表语主语是以aim duty hope idea intent

15、ion plan job suggestion wish purpose task 等为中心词的名词词组 或以 what 引导的名词性从句表示，后面的不定式说明其内容, 不定式作表语常表示将来或如今的动作或状态。eg :My idea is to climb the mountain from the north.Your mistake was not to write that letter.What I would suggest is to start work at once.三、动词不定式作宾语以不定式构造为宾语的动词有：ask, agree, care, choose, dema

16、nd, decide, expect, fail, help, hope, learn, manage, offer, plan, prepare, pretend, promise, refuse, want, wish等只能用动词不定式作宾语口诀(接不定式作宾语的动词)想要学习 早打算( want learn plan)快准备 有希望( prepare hope wish expect)同意否 供选择(agree offer choose)决定了 已容许(decide be determined promise)尽力去 着手做(manage undertake)别回绝 别假装(refuse

17、 pretend)失败不是属于你(fail)e.g.Tom refused to lend me his pen.We hope to get there before dark.The girl decided to do it herself._注意:某些及物动词可用-ing也可用动词不定式作宾语但意义不同的有stop go on remember forgetregret try mean cant helpbe used to高二英语下册知识点归纳31、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+ 如今分词good-looking 好看的，easy-going 随和的(4)副词+ 如今分词hard-working 勤劳的，fast