中考化学总复习 第二部分 专题复习 高分保障 专题1 气体的制取与净化课件 新人教版 (63)

1、第一部分第一部分 系统复习系统复习 成绩基石成绩基石九年级上册九年级上册第第 13 13 讲讲Module 1Module 1Module 2Module 2要点梳理要点梳理过关过关重点单词重点单词 Module 11. though conj.虽然；但是 2. below prep.在下面；在以下3. sign n迹象；标志；招牌4. silver adj.银灰色的；银制的5. grey adj.灰色的；(天气)阴沉的6. reply v回答；答复 7. clear v(烟雾等)开始消失8. stream n小河；小溪9. nearly adv.几乎；差不多10. remain v逗留；留下

2、11. discussion n讨论；商讨12. beside prep.在旁边；在附近13. sky n天；天空Module 214. found v创立；创建15. flag n旗；旗帜16. until prep.&conj.直到为止 17. season n度假旺季；节期 18. kid n小孩19. band n乐队20. among prep.在之中 21. pioneer n开拓者；先驱者22. following adj.接着的；接下来的23. dish n盘；碟词汇拓展词汇拓展 1.natural(adj.) nature (n.)大自然2.wonderful(adj

3、.) wonder (n.)奇观；奇迹3.east(n.) eastern (adj.)在东边的；来自东边的 4.loud(adj.) loudly (adv.)响亮地；大声地5.electric(adj.)electricity (n.)电6.shine(v.) shone (过去式/过去分词)照耀7.nine(num.) ninth (序数词)第九 8.twelve(num.) twelfth (序数词)第十二 9.twenty(num.) twentieth (序数词)第二十10.lay(v.) laid (过去式/过去分词)摆放(餐桌)11.following(adj.) follow

4、 (v.)紧跟；跟随12.ourselves(pron.) us (宾格) ours (名词性物主代词)我们的 13.silent (adj.) silence (n.)寂静 重点短语重点短语 1. in ones opinion 按某人的意见；据某人看来2. more than 超过3. millions of 大量的；无数的4. wonders of the world 世界奇观5. go through 穿过6. fall away 突然向下倾斜7. on top of 在上面；盖住8. look over 从(某物上面)看过去；仔细检查9. look across 眺望10. sinc

5、e then 从那以后11. all kinds of 各种各样的12. take a vacation 去度假13. have fun 玩得高兴；有乐趣14. as soon as 一就15. lay the table 摆放餐桌 16. have one day off 放一天假17. have a threeday holiday 有三天假期18. go somewhere interesting 去有趣的地方19. make short speeches 做简短的演讲20. grow corn 种植玉米重点句型重点句型 1. Lets call Wonders of the World

6、 and join in the discussion.让我们给世界奇观节目打电话，加入讨论吧。2.I think natural wonders are more interesting than manmade ones.我认为自然奇观比人造奇观更有趣。3.Its about 1，700 metres wide and 100 metres high.它大约1700米宽，100米高。4.I got out of the car，went through a gate and walked along a dark path.我下了车，穿过一扇门，沿着一条漆黑的小路前行。5.There wa

7、s nothing to see ，but I knew it was there.什么也看不见，但我知道它就在那里。6.And my family always go somewhere interesting as soon as the holiday begins.假期一开始，我全家就会去有趣的地方。7.People make short speeches and give thanks for their food.人们做简短的致辞，为食物而感恩。8.The following year they celebrated together by eating a dinner of t

8、he new food.第二年，他们聚在一起庆祝，在晚宴上品尝新收获的食物。9.But in my opinion ，manmade wonders are more exciting than natural ones.但是在我看来，人造奇观比自然奇观更激动人心。高频考点高频考点精讲精讲考点考点 1 1 thoughthough的用法的用法That sounds great，though I think Victoria Falls in Africa is even more fantastic.听起来很神奇，虽然我认为非洲的维多利亚瀑布甚至更壮观。 M1 P2【透析】 though作副词

9、，意为“虽然，尽管”，相当于although，引导让步状语从句。但although较正式，语气更强。如：Though it was late，we decided to set out.虽然已经晚了，我们还是决定动身了。Its hard work，I enjoy it，though.这是项艰难的工作，可是我还是喜欢它。【拓展】 辨析 though与although【注意】 (1)though/although不能和but用在同一句子中。类似的不能用于同一句中的单词还有because和so。(2)though/although虽然不能与but连用，但在强调时可与yet，still等词连用。共同点

10、although和though同义，一般情况下可以互换不同点though可以作副词，意为“但是”，放在句尾，although不能在短语even though(即使)和as though(仿佛，似乎)中不能换用although 考点考点 2 2 数词单位词数词单位词long/wide/deep/highlong/wide/deep/high的用法的用法Its about 1，700 metres wide and 100 metres high.它大约1700米宽，100米高。 M1 P2【透析】 (1)英语中表达“多长、多宽、多深、多高”时，结构为“数词单位词long/wide/deep/hi

11、gh”。如：two metres wide 2米宽。nine metres deep 9米深。Its ten metres long.它10米长。The bridge is 100 metres long.这座桥长100米。My sister is 1.62m tall.我姐姐身高1.62米。(2)数词与单位词之间用连字符连接时，用做形容词，作定语，此时单位词用单数形式。如：a nineyearold girl一个九岁的女孩。twoday off两天的假期。考点考点 3 3 replyreply的用法的用法“Yes，”he replied，“youll get there in five mi

12、nutes.”“是的，”他回答道，“五分钟后你将到达那里。” M1 P4【透析】 reply作动词，意为“回答；答复”。如：He replied that he knew nothing about it.他回答道，关于这件事他一无所知。【拓展】 辨析 reply与answer两者后面都可接that从句，这时两者可以互换。answer可以直接跟名词或代词作宾语，reply须加to再跟名词或代词作宾语。reply和answer用作名词时，后均跟介词to。如：Can you reply to/answer the question？你能回答这个问题吗？Of course，I have alread

13、y known the answer/reply to it.当然，我已经知道这个问题的答案了。考点考点 4 4 remainremain的用法的用法I remained by the canyon for about half an hour.我在峡谷停留了约半个小时。 M1 P4remain作不及物动词，相当于stay，意为“停留；逗留；被遗留”She improved，but she remained in the hospital for another week.她的病情好转了，但她在医院又待了一个星期。作不及物动词，意为“剩余；还有”If you take away 4 from

14、10，6 remains.如果你从10个中拿去4个，那么剩余6个。作系动词，意为“保持不变；仍然处于某种状态”，后面可接形容词、名词、动名词、动词ed形式或介词短语How can we remain silent on this question？对于这个问题我们怎么能保持沉默呢？This remains a serious problem.这仍然是一个严重的问题。He remained standing though we repeatedly asked him to sit down.虽然我们一再让他坐下，他还是站着。考点考点 5 5 teachteach的用法的用法The local

15、people，the Native Americans，taught the pioneers how to grow corn.当地人，也就是美洲印第安人，教这些拓荒者如何种植玉米。 M2 P12【透析】 teach sb.how to do sth.意为“教某人如何做某事”。如：The famous artist taught me how to draw last year.去年那位著名的画家教我如何画画。【拓展】 teach的用法：(1)teach sb.to do sth.意为“教某人做某事”。如：The girl taught me to sing the song.那个女孩教我唱

16、这首歌。(2)teach后面可接双宾语结构，即teach sb.sth.teach sth.to sb.意为“教给某人某物”。如：This term Miss Green teaches us English.这学期格林小姐教我们英语。(3)teach oneself意为“自学”，相当于learn by oneself。如：She teaches herself English.She learns English by herself.她自学英语。 考点考点 6 6 laylay的用法的用法We lay the table，.我们摆放餐桌， M2 P12【透析】 lay作动词，意为“摆放(餐

17、桌)”。它和lie都是不规则动词，其变化形式极易混淆，具体情况请见下表：动词原形第三人称单数 过去式过去分词 现在分词lie(躺，位于)lieslaylainlyinglay(摆放，下蛋)layslaidlaidlaying如：You may lay it on the table.你可以把它放在桌子上。I was lying in bed yesterday afternoon because of a bad cold.昨天下午，我因重感冒一直躺在床上。Our farm lies near the railway.我们的农场位于铁路附近。They lay on the grass enjo

18、ying the sunshine.他们躺在草地上享受阳光。关联语法链接关联语法链接 语法1：复习一般现在时、一般过去时、现在进行时、过去进行时、一般将来时和现在完成时6种时态 见P115语法2：while，when等引导的时间状语从句 见P124考点即时考点即时运用运用1考点4They liked living in the countryside，so they _ there all through the year.Aprovided BremainedCstopped Dpulled2考点2How amazing the noodle is!Yes，it is_，and breaks

19、 the Guinness World Record as the longest handmade noodle.A1，704metrelong B1，704metreslongC1，704 metre long D1，704 metres long3考点3I received a letter from my friend yesterday.I havent _ her.Areplied Breplied toCanswered to Danswer toBDB4考点6It was the man _ on the bed with his eyes open who _ the book open on the desk just now.Alain；lay Bl