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 (71)

1、第一部分第一部分 系统复习系统复习 成绩基石成绩基石八年级上册八年级上册第第 5 5 讲讲Module 1Module 1Module 3Module 3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 trytry的用法的用法Lets try to speak English as much as possible.让我们尽量多说英语。 M1 P2【透析】 try to do sth.意为“尽量做某事”，其否定形式为在to do前加not。如：Children should try not to eat too much junk food.小孩尽量不要吃太多垃圾食品。由tr

2、y构成的常见短语还有：try doing sth.意为“试着做某事”；try ones best to do sth.意为“尽某人最大努力做某事”。 考点考点 2 2 辨析辨析 forget to do sth.forget to do sth.与与forget doing sth.forget doing sth.but I forget them quickly.但是我很快忘记了它们。 M1 P4【注意】 forget表示忘记某物，但不具体说明把某物忘在某个地方；leave具体说明把某物忘在某个地方。如：Ive left my wallet at home.我把钱包忘在家了。forget

3、to do sth.“忘记做某事”，强调此事没做。其反义词组为remember to do sth.“记得去做某事”Dont forget to close the door when you leave.当你离开时别忘了关门。forget doing sth.“忘记曾做过某事”，强调此事已做。其反义词组为remember doing sth.“记得做过某事”I forgot lending him money.我忘记借给他钱的事了。考点考点 3 3 adviseadvise和和suggestsuggest的用法的用法(1)I also advise you to talk about the

4、 films or songs with your friends.我也建议你同你的朋友谈论电影或歌曲。 M1 P4(2)I suggest you write four or five words a day on pieces of paper and place them in your room.我建议你在纸片上每天写四到五个单词，把它们放在你的房间里。 M1 P4【透析】(1)advise的常见用法如下：advise doing sth.建议做某事I advise waiting for the next bus.我建议等下一辆公交车。advise sb.to do sth.建议某人

5、做某事The doctor advised him to stop smoking.医生建议他戒烟。advise sb.on sth. 对于给某人忠告My father advised me on studying.我爸爸给了我学习方面的忠告。advisethat从句建议Mr.Zhang advised that I should do more exercise.张老师建议我应该多做运动。advise的名词形式为advice，是不可数名词。(2)suggest的常见用法如下：【拓展】 suggest的名词为suggestion，是可数名词。suggest (sth.)to sb.向某人建议某

6、事Ill suggest a new plan to the manager.我要向经理建议一个新计划。suggest doing sth.建议做某事He suggests going shopping tomorrow.他建议明天去购物。suggestthat从句Our teacher suggested that the class meeting should be held on Monday.我们的老师建议班会应在周一举行。考点考点 4 4 populationpopulation的用法的用法Whats the population of Shenzhen？深圳的人口是多少？ M2

7、P10【透析】 population为不可数名词，意为“(某一地区的)人口，全体居民”。使用population时，应注意以下几点：(1)population作主语时，谓语动词用单数形式。如：The population of the city is about one million.这个城市的人口约是100万。(2)表示某地有多少人口时，有两种表达方式：the population of某地be数词；某地has a population of数词(people)。(3)询问“某地有多少人口”时要用“Whats the population of.？”或“How large is the p

8、opulation of.？”而不用how many或者how much。如：Whats the population of Shanghai？How large is the population of Shanghai？上海的人口是多少？考点考点 5 5 in thein the方位名词方位名词ofof的用法的用法Cambridge is in the east of England.剑桥在英格兰的东部。 M2 P12【透析】 in the east of意为“在的东部”，若两地在地域上是包含关系，表示两者位置关系时用“inthe方位名词of.”。如：Shanghai is in the

9、east of China.上海在中国的东部。【拓展】 若两地接壤、毗邻，用介词on；若两地有距离间隔，用介词to。如：Hunan is on the west of Jiangxi.湖南在江西的西面。Henan is to the north of Hunan.河南在湖南的北面。 考点考点 6 6 辨析辨析 be famous for be famous for与与be famous asbe famous asMy home town is especially famous for its university.我的家乡尤其以它的大学而闻名。 M2 P12be famous for意为“

10、因而闻名”，后接闻名的原因This place is famous for its cotton.这个地方以棉花出名。be famous as意为“作为而闻名”，后接表示职位、名称、身份等词Jay Chou is famous as a singer.周杰伦作为一名歌手很出名。 考点考点 7 7 beatbeat的用法的用法We are training harder than usual because the other team beat us last year.我们比平常更加努力地训练，因为另一支球队去年打败过我们。 M3 P20【透析】 beat作动词，意为“打败，战胜”，其过去式

11、为beat，过去分词为beaten。如：We played very well，and we beat them.我们发挥得很好，打败了他们。【拓展】 辨析 beat与winbeat为及物动词，其宾语一般是人、队员、国家等。经常用于被动语态We beat them at chess.我们下棋赢了他们。win意为“获胜，赢”，其宾语一般是比赛、战争、奖品、奖金、名次等We won the football game.我们赢了足球比赛。关联语法链接关联语法链接 语法1：复习一般现在时态、一般过去时态、一般将来时态和现在进行时态 见P115语法2：形容词的比较级 见P110语法3：副词的比较级 见P

12、112考点即时考点即时运用运用1考点3We _ the students against the danger while they were swimming in the river.Aadvised BsuggestedCsaid Drefused2语法2I think its necessary to learn how to work in groups.I quite agree.Sometimes its even _ than grades.Aless important Bmore importantCthe least important Dthe most importa

13、nt3考点1Try _ make much noise.Ato not Bnot toCdont DnoABB4考点7Class Four was _ in the football match yesterday.Abeat Bwin Cwon Dbeaten5考点4_ the population of China?1.3 billion.Everyone knows China has the _ population in the world.AWhat are；most BWhat is；largestCHow many are；most DHow many are；largest6

14、考点5Where is Beijing?It is _ the _ of China.Ain；north Bin；westCon；north Don；southBAD7考点5Xinjiang is _ the west of China.It is_the north of Qinghai.Aon；in Bto；onCin；on Din；to8考点2Oh，my God！I _ my notebook in my bedroom.It doesnt matter.Ill lend you mine.Aforget Bforgot Cleave Dleft9考点3After dinner，my husband suggested _ for a walk.Ago Bgoing Cwent DgoesDBC10语法12017广东中考Sue wasnt happy because she _ the concert given by her favorite singer.Amisses Bmissed Cwi