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1、第一部分 教材知识研究,九年级（上）,Unit 2,考点一辨析should与be supposed to 考点二辨析lie 与lay 考点三allow的用法 考点四辨析turn off, turn on, turn up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,考点一,辨析should与be supposed to,考点抢测,2. Students _ be brave enough to ask questions. A
2、. are friendly to B. are good to C. are supposed to D. look forward to,C,should为情态动词，意为“应该；应当”，后接动词原形，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。 如：(1) You should stop smoking. 你应该戒烟。(劝告或建议) (2)You shouldnt talk in class. 你不应该在课堂上说话。(要求或命令) (3)His schoolbag should be in the classroom. 他的书包可能在教室里。(推测),满分点拨,be s
3、upposed to. . . 意为“应该；应当”，其中to是动词不定式符号，其后要跟动词原形。 (1) 当be supposed to. . . 的主语是“人”时，意为“应该，被期望”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。如： Everyone is supposed to wear a seatbelt in the car. 每个人坐车时都应该系安全带。 (2) be supposed to. . . 的否定结构为be not supposed to. . . ，意为“不被许可；不应当”。如： She was not supposed to be angr
4、y about that. 她不该为那件事生气。,拓 展 （1）suppose sb. /sth. to be 意为“猜测某人/某事”。 （2）supposethat从句，意为“认为/猜想”。,考点二,辨析lie与lay,1. You have to be 18 years old before you are _(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. ate,allowed,C,考
5、点三,allow的用法,考点抢测,allow作动词，意为“允许，让”，后面可直接接名词或代词作宾语。如： If you allow me, I will send you back. 如果你允许，我就送你回家。,常用结构： allow sb. to do sth. “允许某人做某事”；allow doing sth. “允许做某事”； be allowed to do sth. “被允许做某事”。如：,满分点拨,His parents allow him to watch TV after finishing his homework. 他的父母允许他完成作业后看电视。 Smoking is
6、not allowed in the hall. 大厅里不允许抽烟。,考点四,辨析turn off, turn on, turn up 与turn down,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 down,B,2. Do you know what happened this morning? Ive no idea. Lets _ the TV to watch the news program. A. turn of
7、f B. turn down C. turn on D. turn up,C,3. Would you mind _ the music, please? I cant hear it clearly. A. turning up B. turning down C. turning on D. turning off,A,turn on指打开（电灯、电视、收音机等），反义词为turn off。如： I want to watch Voice of China. Can I turn on the TV？我想看中国好声音，我能开电视吗？ You must turn off the light
8、before you go to bed. 你必须在睡觉前关灯。 turn up指调大音量（电视、音乐、收音机、广播等），反义词为turn down。如：,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，行吗？ Do you mind if I turn down the music? 我把音乐关小点,你介意吗？,1. I was supposed _ her, but I fell asleep and forgot it last afternoon. A. to meet
9、 B. meet C. meets D. meeting,A,2. It doesnt allow _ in the hospital. Please obey the rule. A. smoke B. smoking C. to smoke D. smokes,B,3. Its getting dark. Please _ the light. A. turn on B. turn off C. turn down D. turn around,A,试题在线,命题探索,保护环境,分析近4年36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。,高频话题写作指导,亮点句型速成
10、,1. 示例：Its our duty to love and protect the environment. 仿写句：Its our duty to_.,2. 示例：We should plant more trees, and we can live better. 仿写句：We should , and we can .,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 th
11、e environment means to improve our life.,4.The environment is becoming worse and worse and we must do something to prevent people from polluting the environment.,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
12、trees are supposed to be planted. 3.Many rivers and lakes are seriously 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, a
13、nd use our own cloth bags.,结尾句： 1.If we try our best, the environment 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,On 具体的时间 morn
14、ing, 人物 and I decided to do something to 目的. First, we_具体的行为_and then we 具体的活动 and advised others 建议别人不要做一些破坏环境的事情. We feel a little 作者的感受 but happy because 作者为自己所做的事情感到自豪. Everyone should 做贡献 to protecting our environment.,由于树木被大量砍伐，植被面积逐年减少，空气受到严重污染，臭氧层遭到严重破坏人们已感到气温逐年升高，就在前不久，印度的高温已致1700余人死亡。对此现象，
15、你有何看法？请以“How to protect _？”为题，写一篇80100词的短文，谈谈你的想法。 提示词： pollution, reuse, plant 要求：1. 语句流畅，书写工整。 2. 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。,典例剖析,（2015黔西南州）,【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，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。 2.根据题目，可判断出文章体裁应该是议论文，可采用总分总的结构，文章使用第一人称，时态为一般
16、现在时。 3.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。,【写作导图】,the environment is becoming worse and worse,reduce the falling down of the trees and plant new trees; dont waste and reuse some resources,call on everyone to protect the environment,The reasons and importance,The measures,The ending,Protect environment: a voluntary activity,【范文点评】,
