（课标版）2016中考英语第一部分教材知识研究九上+Unit+2课件

1、第一部分第一部分 教材知识研究教材知识研究九年级（上）九年级（上）Unit 2考点考点一一辨析辨析should与与be supposed to考点考点二二辨析辨析lie 与与lay考点考点三三allow的用法的用法考点考点四四辨析辨析turn off, turn on, turn up与与turn down练讲重难点高频话题写作指导1. As students, we are _ (suppose) to obey the school rules. supposed练讲重难点重难点精析重难点精析考点一考点一辨析辨析should与与be supposed to考点抢测考点抢测2. Studen

2、ts _ be brave enough to ask questions. A. are friendly to B. are good toC. are supposed to D. look forward toC should为情态动词，意为为情态动词，意为“应该；应当应该；应当”，后接动后接动词原形词原形，无人称和数的变化。常用来表示征询意见、无人称和数的变化。常用来表示征询意见、建议、劝告、要求和义务等。建议、劝告、要求和义务等。如：如：(1) You should stop smoking. 你应该戒烟。你应该戒烟。(劝劝告或建议告或建议)(2)You shouldnt talk

3、 in class. 你不应该在课堂上说你不应该在课堂上说话。话。(要求或命令要求或命令)(3)His schoolbag should be in the classroom. 他的书他的书包可能在教室里。包可能在教室里。(推测推测)满分点拨满分点拨be supposed to. . . 意为意为“应该；应当应该；应当”，其中，其中to是是动词不定式符号动词不定式符号，其后要跟动词原形。其后要跟动词原形。(1) 当当be supposed to. . . 的主语是的主语是“人人”时时，意为意为“应该应该，被期望被期望”，它可以用来表示劝告、建议它可以用来表示劝告、建议、义务、责任等、义务、责

4、任等，相当于情态动词相当于情态动词should。如：。如： Everyone is supposed to wear a seatbelt in the car. 每个人坐车时都应该系安全带。每个人坐车时都应该系安全带。 (2) be supposed to. . . 的否定结构为的否定结构为be not supposed to. . . ，意为，意为“不被许可；不应当不被许可；不应当”。如：。如：She was not supposed to be angry about that. 她不该她不该为那件事生气。为那件事生气。拓拓 展展（1）suppose sb. /sth. to be 意为

5、意为“猜测某人猜测某人/某事某事”。（2）supposethat从句，意为从句，意为“认为认为/猜想猜想”。考点二考点二辨析辨析lie与与lay1. You have to be 18 years old before you are _(允许允许) to drive a car. 2. The little girl was crying because her mother didnt allow her _ the icecream. A. eatB. eatsC. to eatD. ateallowedC考点三考点三allow的用法的用法考点抢测考点抢测allow作动词，意为作动词，意

6、为“允许允许，让让”，后面可直接接名后面可直接接名词或代词作宾语。如：词或代词作宾语。如：If you allow me, I will send you back. 如果你允许如果你允许，我就送你回家。我就送你回家。常用结构：常用结构：allow sb. to do sth. “允许某人做某事允许某人做某事”；allow doing sth. “允许做某事允许做某事”； be allowed to do sth. “被被允许做某事允许做某事”。如：。如：满分点拨满分点拨His parents allow him to watch TV after finishing his homework

7、. 他的父母允许他完成作业后看电视。他的父母允许他完成作业后看电视。Smoking is not allowed in the hall. 大厅里不允许抽大厅里不允许抽烟。烟。考点四考点四辨析辨析turn off, turn on, turn up 与与turn down考点抢测考点抢测1. Remember to _ the lights before you leave the classroom. A. turn on B. turn off C. turn up D. turn downB2. Do you know what happened this morning? Ive no

8、 idea. Lets _ the TV to watch the news program. A. turn off B. turn down C. turn on D. turn upC3. Would you mind _ the music, please? I cant hear it clearly. A. turning up B. turning down C. turning on D. turning offAturn on指打开指打开（电灯、电视、收音机等电灯、电视、收音机等），反义，反义词为词为turn off。如：。如：I want to watch Voice of

9、 China. Can I turn on the TV？我想看中国好声音？我想看中国好声音，我能开电视吗？我能开电视吗？You must turn off the light before you go to bed. 你你必须在睡觉前关灯。必须在睡觉前关灯。turn up指调大音量（电视、音乐、收音机、广播指调大音量（电视、音乐、收音机、广播等），反义词为等），反义词为turn down。如：。如：满分点拨满分点拨I cant hear the radio clearly. Could you turn it up a bit？我听不清楚收音机的内容，你把声音开大点？我听不清楚收音机的内容

10、，你把声音开大点，行行吗？吗？Do you mind if I turn down the music? 我把音乐关我把音乐关小点小点,你介意吗？你介意吗？1. I was supposed _ her, but I fell asleep and forgot it last afternoon. A. to meet B. meet C. meets D. meetingA2. It doesnt allow _ in the hospital. Please obey the rule. A. smoke B. smoking C. to smoke D. smokesB3. Its g

11、etting dark. Please _ the light. A. turn on B. turn off C. turn down D. turn aroundA试题在线试题在线命题探索命题探索保护环境保护环境分析近分析近4年年36套贵州真题可知，贵州对此话题的书面套贵州真题可知，贵州对此话题的书面表达以保护环境的措施或建议为主。表达以保护环境的措施或建议为主。高频话题写作指导亮点句型速成亮点句型速成1. 示例：示例：Its our duty to love and protect the environment. 仿写句：仿写句：Its our duty to_. 2. 示例：示例：W

12、e should plant more trees, and we can live better. 仿写句：仿写句：We should , and we can . 开头句：开头句：1. It is very important to take care of our environment. 2.Its everyones duty to love and protect the environment. 3. To improve the environment means to improve our life. 4. The environment is becoming worse

13、 and worse and we must do something to prevent people from polluting the environment. 正文句：正文句：1. We should neither throw litter onto the ground nor spit in a public place. 2. In order to beautify our environment，more flowers and trees are supposed to be planted. 3. Many rivers and lakes are seriousl

14、y polluted. Something must be done to stop the pollution. 4. Whenever we see litter or rubbish on the ground, we should pick it up and throw it into dustbins. 5. So I hope all the students in our class stop using the plastic bags, and use our own cloth bags. 结尾句：结尾句：1. If we try our best, the enviro

15、nment will be better and better. 2. I believe our life will become better and better if we can do these things. 3. If everyone makes contribution to protecting the environment, the world will become much more beautiful. 写作摸板写作摸板 On 具体的时间具体的时间 morning, 人物人物 and I decided to do something to 目的目的. Firs

16、t, we_具体的行为具体的行为_and then we 具体的活动具体的活动 and advised others 建议别人不要做一些破建议别人不要做一些破坏环境的事情坏环境的事情. We feel a little 作者的感受作者的感受 but happy because 作者为自己所做的事情感到自豪作者为自己所做的事情感到自豪. Everyone should 做贡献做贡献 to protecting our environment. 由于树木被大量砍伐，植被面积逐年减少由于树木被大量砍伐，植被面积逐年减少，空气受到空气受到严重污染严重污染，臭氧层遭到严重破坏臭氧层遭到严重破坏人们已感到

17、气温逐人们已感到气温逐年升高年升高，就在前不久就在前不久，印度的高温已致印度的高温已致1700余人死亡。余人死亡。对此现象对此现象，你有何看法？请以你有何看法？请以“How to protect _？”为题为题，写一篇写一篇80100词的短文词的短文，谈谈你的想法。谈谈你的想法。提示词：提示词： pollution, reuse, plant要求：要求：1. 语句流畅，书写工整。语句流畅，书写工整。 2. 使用所给提示词，并可适当发挥。使用所给提示词，并可适当发挥。 3. 文中不得出现真实的人名、地名等信息。文中不得出现真实的人名、地名等信息。典例剖析典例剖析（2015黔西南州）黔西南州）【审

18、题指导审题指导】1. 作文是半命题式的，我们只需把后面的词填上即可，作文是半命题式的，我们只需把后面的词填上即可，根据题干，我们可写的词有：根据题干，我们可写的词有：the woods, the earth, the air, the environment等有关环境的词。等有关环境的词。2. 根据题目，可判断出文章体裁应该是议论文，可采用根据题目，可判断出文章体裁应该是议论文，可采用总总分分总的结构，文章使用第一人称，时态为一般现总的结构，文章使用第一人称，时态为一般现在时。在时。3. 根据提示词，我们可以写的建议有：再利用纸张，大根据提示词，我们可以写的建议有：再利用纸张，大力植树造林等。力植树造林等。【写作导图【写作导图】the environment is becoming worse and worsereduce the falling down of the trees and plant new trees; dont waste and reuse some resourcescall on everyone to protect the environmentThe reasons and importanceThe measuresThe endingProtect environment: a voluntary