2017年广东中考英语课件：专题13 连词和状语从句

课件21张PPT。专题十三 连词和状语从句考点1 并列连词
考点2 从属连词和状语从句
1.（2016·广东）The traffic policeman took away Jim’s driver’s license___he broke the traffic rules of drunk driving.
A. though B. because C. till D. and【解析】由“交警拿走了Jim的驾照“及”他酒驾违反了交通规则”可知空处表示因果关系，故所缺的词是because“因为”。B2.(2016·广东）Unless the weather____ , we will have to cancel the picnic.
A. improve B. improves
C. improved D. will improve【解析】在含unless引导的条件状语从句的复合句中，主句用一般将来时，从句要用一般现在时，故the weather后应用improves。B【解析】由I have only two tickets for TF Boys’ concert可知，要么你要么他可以和我一起去。either...or...要么……要么……，符合题意。3.(2015·广东）I have only two tickets for TF Boys’concert.____ you ____ he can go on with me.
A.Either;or B.Neither;nor
C.Both;and D.Not only;but alsoA4.(2015·广东）—Sir, Jenny wants to know when she can leave the office.
—Only when she____ copying this report.
A.finishes B.finishC.finished D.will finish 【解析】在含when引导的时间状语从句的复合句中，主句用一般将来时，从句要用一般现在时。故选A。A【解析】答语意为：“好啊。除非雨下得很大”。这里应用unless“除非”引导条件状语从句。5.（2014·广东）—Shall we go for a picnic in the forest park tomorrow?
—Yes, ____ it rains heavily.
A. if B. unless C. until D. whenB6.（2014·广东）—I wonder whether Brazil will win the match layer tonight.
—Go to bed first.I will wake you up as soon as the match____.
A.starts B.started C.will start D.is starting【解析】as soon as 引导的时间状语从句，主语用一般将来时，从句用一般现在时，即“主将从现”。故选A。A【解析】此处是“祈使句+and+从句”结构。句意：“认真想一想，你就能做出这道数学题”。7.（2013·广东）Think it over,____you'll work out the maths problem.
A. or B. so C. for D. and8.（2013·广东）If Nancy____ the exam,she will go to Australia for English study.
A.pass B.passed C.passes D.will pass【解析】在含if 引导的条件状语从句的复合句中，主句用一般将来时，从句用一般现在时，即“主将从现”。故选C。DC【解析】根据语意可知，前后分句为因果关系，故这里应用表示因果关系的连词so（所以）。9. （2012·广东）Ben was busy taking a training class,____ we had to wait for him for half an hour.
A. so B. if C. or D. butA10.（2012·广东）If our government____ attention to controlling food safety now,our healthin danger.
A.won’t pay;is B.doesn’t pay;is
C.won’t pay;will be
D.doesn’t pay;will be【解析】在含if 引导的条件状语从句的复合句中，主语用一般将来时，从句用一般现在时，即“主将从现”。故选D。D 连词是连接单词、短语或句子的一种虚词。在句中不单独作句子成分。连词分为：并列连词和从属连词。
考点1 并列连词考点1练习题详见本书第90页考点2 从属连词与状语从句
从属连词主要引导状语从句
1.引导时间状语从句的连词：while, when, after, until, as soon as,since, before, as, whenever等。时态：当主句是祈使句或是一般将来时时，从句用一般现在时。即“主将从现”。
如：Please call me when you get there. 当你到那时，请给我打个电话。
I will write to you as soon as I arrive in Beijing. 我一到北京就给你写信。
2.引导条件状语从句的连词：if, unless, as long as，once等。
时态：当主句是将来时或情态动词时，从句用一般现在时。即“主将从现”。
如：I will stay at home if it rains tomorrow. 如果明天下雨，我就待在家。
You can’t learn English well unless you work hard. 除非你努力学习，否则是学不好英语的。
3.引导原因状语从句的连词：because, since等。
如：I do it because I like it.我做这件事是因为我喜欢。
Since you are free today, you had better help me with my mathematics.既然今天你休息， 你最好帮我补习数学。
4.引导目的状语从句的连词：so that， in order that等。(目的状语从句常置于主句之后，in order that也可放主句之前)
如：I got up early so that/in order that I could catch up the first bus.为了能赶上早班公交车，我起得很早。
In order that he can win the game, he practices running every day.为了能赢得比赛，他每天练习跑步。
5.引导结果状语从句的连词：so...that,such...that 等。(so 后接形容词或副词，such后接名词)。
如：He is so poor that he can’t buy a new bike.他是如此穷以至于他买不起一辆新自行车。
She is such a good teacher that everybody likes her.她是如此好的一位老师，以至于每个人都喜欢她。 6.引导让步状语从句的连词：although, though等。（均不能与but连用）
如：Though he is young, he knows a lot. 尽管他很年轻，但是他知道很多。
Although I am tired, I must go on working. 虽然我很累，但是我必须继续工作。
7.引导比较状语从句的连词：as...as, 比较级 + than...等。
如：Tom runs faster than John does. 汤姆比约翰跑得快。
This classroom is as big as that one. 这个教室和那个教室一样大。
考点2练习题详见本书第91页A组：B组：1.D 2.C 3.A 4.A 5.B 6.C 7.A 8.D 9.D 10.B 11.A 12.A 13.A 14.B 15.D 16.A 17.B 18.C 19.C 20.D
1.A 2.C 3.A 4.B 5.C 6.A 7.B 8.A 9.A 10.A 11.C 12.D 13.B 14.C 15.A 16.D 17.A 18.C 19.A 20.A