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 (57)

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下册九年级下册第第 19 19 讲讲Module 1Module 1Module 2Module 2要点梳理要点梳理过关过关高频考点高频考点精讲精讲考点考点 1 1 succeedsucceed和和successsuccess的用法的用法But the pilot succeeded in landing on time.但是飞行员准时成功降落。 M1 P2【透析】 (1)succeed动词，意为“成功；做成”。succeed in doing sth.意为“成功做某事”。如：But for your help，we wouldnt h

2、ave succeeded in doing this experiment.要是没有你的帮助，我们就不能成功地做好这个实验。(2)success名词，意为“成功”。如：His parents are proud of his success.他的父母以他的成功而骄傲。【拓展】 successful形容词，意为“成功的”。如：He has been a successful writer since then.从那时起，他就成了一个成功的作家。successfully副词，意为“成功地”。如：Many women successfully mix marriage and career.许多女

3、人成功地将婚姻和事业结合起来。 考点考点 2 2 quitequite的用法的用法We had quite a good time in Beijing.我们在北京玩得很开心。 M1 P2【透析】 quite副词，意为“很；非常；相当”，可修饰形容词、副词或动词。如：The box is quite heavy.这个箱子非常重。Mike speaks French quite well.迈克法语说得相当好。I quite agree with you.我很赞同你的看法。【拓展】 quite与very的用法基本相同，但当可数名词单数前有形容词修饰时，它们的位置不同：如：He is quite a

4、 clever boy.他是个相当聪明的男孩。He is a very clever boy.他是个非常聪明的男孩。考点考点 3 3 交通方式的表达交通方式的表达We toured the city by bus and by taxi.我们坐公交车和出租车游览了这个城市。 M1 P2【透析】 “by交通工具”意为“乘(坐)”，其中交通工具前不加任何冠词。如：They went to Beijing by train.他们乘火车去了北京。【归纳】如：I go to school by bike.(I go to school on my bike.I ride a bike to school

5、.)我骑自行车去上学。 考点考点 4 4 had betterhad better的用法的用法.wed better get back to work.我们最好回去学习。 M1 P2【透析】 (1)had better意为“最好”，表示一种建议，后常接动词原形。如：We had better go there together.我们最好一起去那里。(2)had better 的否定形式是直接在better 后加not。如：You had better not go out alone at night.晚上你最好不要一个人单独出去。Theres nothing to worry about a

6、s long as you work hard.只要你努力学习，就没有什么可担心的。 M1 P2【透析】 as long as意为“只要”，表示条件，引导条件状语从句。如：You can go out as long as you promise to be back on time.只要你答应按时回来，你就可以出去。考点考点 5 5 as long asas long as的用法的用法【归纳】 as long as 表示时间，意为“长达之久”I have lived here as long as 10 years.我们已经在这儿住了长达10年之久。表示比较，意为“像一样长”This str

7、eet is as long as that one.这条街道和那条街道一样长。表示原因，意为“既然，由于”，引导原因状语从句As long as you are going，Ill go too.既然你要去，那么我也去。考点考点 6 6 get onget on的用法的用法Li lin gets on the train and looks for his seat.李林上了火车并寻找他的座位。 M1 P4【透析】 get on意为“上(火车、公共汽车等)”，其反义词组为get off。如：The children got on the bus one by one.孩子们一个接一个地上了公

8、共汽车。Lingling is getting on the bus，while Li Ming is getting off.当李明下车时，玲玲正在上车。【助记】 图解不同的“上下车”：考点考点 7 7 untiluntil的用法的用法If I pass my exams next year，Ill stay here until Im eighteen.如果我明年通过考试，我将在这里待到18岁。 M2 P12【透析】 until用作介词或连词，意为“直到为止”，引导时间状语从句，修饰延续性动词。如：Walk down until you see the post office.一直走，直到

9、你看到邮局。He will be working until 8 oclock.他将一直工作到8点。【拓展】 not.until.“直到才”，not后否定的是终止性动词。如：We wont leave until she comes back.We will wait until she comes back.直到她回来，我们才离开。考点考点 8 8 “数词数词moremore名词名词”结构结构In the afternoon，we have two more lessons before school finishes.下午，放学前我们还有两节课。 M2 P12【透析】 two more意为

10、“另外两个”，more修饰数词时，构成“数词more名词”结构，表示“再，又”。如：I have eaten one apple，but I want two more apples.我已经吃了一个苹果，但还想再要两个。【拓展】 another表示“再，又”时，须用“another数词名词”结构。如：My father gave me another two oranges.我父亲又给了我两个橘子。关联语法链接关联语法链接 语法：复习名词、数词、代词及介词的用法 见P99、P102和P103考点即时考点即时运用运用1考点2It is _ book，so we all like it.Aquit

11、e a interesting Ba quite interestingCvery a interesting Da very interesting2考点8If you prefer the red Tshirt，youll have to pay 50 _yuan，because its made of cotton.OK.Here you are.Aother Bthe other Cmore Danother3考点1Recently car engineers have _ in creating a new kind of car that runs on gasoline and

12、electricity.Asuccess Bsucceeded Csuccessful DsuccessfullyDCB 4考点7Dont come into the office _ you are allowed.Aif Bwhen Cuntil Dwhile 5考点6Dont _ the bus until it has stopped.Safety is first.Aget along Bget to Cget on Dget up6考点4Youd better _ Oliver about it.Its a secret.Atell Bto tell Cnot tell Dnot

13、to tell7考点3Well _ to the train station.Atake a taxi Bby taxiCin a taxi Don a taxiC C C A 8考点5We will certainly enter a good high school _ we work hard.Yes.Our dream will come true by working hard.Aas soon as Bas long asCas far as Deven if9语法The local community centre is open _ Monday to Saturday.Ain

14、 Bfrom Cfor DonB B 10语法2017天津中考Dont stand too close to North Americans.Youd better give them more personal_Atime Bsystem Cspace Dpity11语法2017宿迁中考Mum，_of my classmates_glasses.Oh，my God.You need to protect your eyes well.Athreefourths；wearsBthreefourth；wearCthreefourth；wearsDthreefourths；wearC D 话题写作

15、指导话题写作指导话题 9：学校生活考情分析学生们的学校生活越来越丰富多彩，与“学校生活”话题相关的中考命题主要从学生的学习和生活以及校园中的人物事件的描述两方面进行考查。常用短语句型常用短语句型【积累背诵】参加活动1take part in/join in参加2share sth.with sb.与某人分享某物3play a part in参与、起作用4discuss in groups组内讨论5develop ones ability of提高某人的能力6get along well with与相处得好7be responsible for对负责日常行为1communicate with.与

16、交流2encourage sb.to do sth.鼓励某人做某事3care about关心4fight with与打架5on duty值日6cheer up使高兴，使振奋7ask sb.for help向某人求助8say goodbye to sb.向某人告别9keep in touch with.与保持联系10be good at/do well in擅长；在做得好11stand out站出来，坚持到底【基础写作运用】1我感觉很沮丧，因为我数学又没及格。_2给我印象最深刻的人是我的英语老师。_3尽管我不擅长运动，我仍然喜欢运动会。_I felt very upset because I f

17、ailed in the math exam again.The person who impressed me most was my English teacher.Although Im not good at sports，I still enjoy the sports meeting.经典亮句积累经典亮句积累开头句1Our school is clean and beautiful.我们的学校干净又漂亮。2As a student，I am afraid to answer questions in class.作为一名学生，我害怕在课堂上回答问题。中间句1We should tr

18、y to find the right method to solve them.我们应该尝试找到正确的方式解决它们。2We have many different kinds of afterschool activities.我们有很多不同种类的课后活动。3The harder we work，the better grades we will get.我们越努力，我们取得的成绩将会越好。4In order to keep the classroom clean，students cant eat anything in the classroom.为保持教室干净，学生不能在教室吃东西。结

19、尾句1How wonderful my school life is！我的学校生活多好啊！2Welcome to our school and have a visit.欢迎来我们学校参观。3We should put more time into our study instead of other things.我们应该把更多的时间放在学习上而不是其他的事情上。谚语俗语1Two heads are better than one.三个臭皮匠顶个诸葛亮。2Unity is strength.团结就是力量。典例运用典例运用【例】初中生活即将结束，丰富多彩的学校活动一定给你留下了许多美好的回忆。

20、根据图表提示，选择一次你最喜欢的活动进行描述。内容包括：1.此次活动的过程；2你的收获或感受。写作要求1词数：80100。开头已给出，不计入总词数。2文中不得出现真实的校名和人名。【审题指导】1本文要求介绍自己最喜欢的活动，即活动过程与收获感受，确定文体为记叙文。2从所给的多个活动中，选择自己熟悉的话题进行写作，并注意做好衔接。3本文是介绍参加过的活动，因此时态为一般过去时，人称以第一人称为主。【拟定提纲】【我的作品】 My junior school life is coming to an end.I had a lot of sweet memories. My junior school life is coming to an end.I had a lot of sweet memories.Of them，Id like to share with you my favorite story about a basketball game.Our team got a good start by beating two strong teams.However，our cap