2023年英语中考复习讲解ppt课件之状语从句.pptx

1、2022I study on line.什么是状语？什么是状语？My grandma likes to live in the country.I woke up at 5 a.m.this morning.I use chopsticks to eat noodles.We are very excited and shout happily.I ran to the classroom with a drink in my hand.I sat on my chair,crying sadly.状语状语 I woke up at 5 a.m.this morning.I sat on my

2、 chair,crying sadly.I woke up when the bell rang.I sat on my chair while I was crying sadly.状语从句状语从句 1.I came here at six oclock.2.I came here when it was six oclock.主句主句从句从句引导词引导词(In a sentence if the adverbial is a sentence,we call it adverbial clause.)3.Tim began to go to school at the age of six

3、.4.Tim began to go to school when he was six years old.Definition(定义)of“adverbial clause”(状语从句)标出状语从句中主句,连接词以及从句。When I walk into the classroom,all students are laughing.Lucy was very scared when she saw a snake in front of her.All students were studying on line because the virus spread fast.时间时间状语从

4、句状语从句地点地点状语从句状语从句原因原因状语从句状语从句条件条件状语从句状语从句结果结果状语从句状语从句让步让步状语从句状语从句目的目的状语从句状语从句方式方式状语从句状语从句比较比较状语从句状语从句 状语从句状语从句九种九种时间状语从句时间状语从句Guide words引导词words can express timewhenafteras soon aswhilebeforeuntil/till1.时间从句与主句的时态关系时间从句与主句的时态关系1.I went back home after I finished my homework.2.You should ask your te

5、achers till/until you understand the question.3.The days get longer when spring comes.4.I will call you as soon as I reach home.5.Be careful when you cross the road.2.时间时间从句与主句的位置关系从句与主句的位置关系1.主前从后不间隔 I could swim when I was five years old.2.从前主后逗隔开 When I was five years old,I could swim.While-表示一种不

6、满情绪,意思是这边在干某种重要的事，而另一边在享受等。(对比)We are cleaning the classroom while they are playing the football.The soldier faces the powder while the beauty powder the face.将士阵前半生死，美人帐下犹歌舞。前方吃紧，后方紧吃。Translate the following sentences:1.昨天晚上直到10点钟我才完成我的工作。2.我一 到达上海就给你打电话。3.当你过马路时一定要小心。I didnt finish my homework unt

7、il it was 10 oclock last night.I will telephone you as soon as I get to Shanghai.Be careful when you cross the road.条件状语从句条件状语从句引导词引导词：if,unless,as long as 时时 态态：1.主将从现主将从现 2.主现从现主现从现 3.主情从现主情从现 4.主祈从现主祈从现If(如果如果)1.Ill go to meet you if I am free then.2.Well start our project if the president agrees

8、.3.Be careful if you dont want to make mistakes.If+一般现在时一般现在时+一般将来时一般将来时/祈使句祈使句Unless(如果不如果不/除非除非)unless=if not 1.Lets go out for a walk unless you are too tired.=If you are not too tied,lets go out for a walk.2.You will be late unless you leave immediately.=If you dont leave immediately,you will be

9、 late.(You leave immediately or you will be late.)as long as(只要只要就就)1.You will certainly succeed as long as you keep on trying.2.Your English will be better and better as long as you study hard.3.Ill do everything for you as long as you are happy.Fill in the blanks(if)1.If she stops smoking,she_(be

10、more healthy).2.If it rains,I_(stay at home).3.If we get up early,we_(go out for the day).4.If you _(feel)tired,you _(have)to have a rest.5.If there _(be)fewer trees,there_(be)more pollution.will be more healthywill stay at home will go out for the dayfeelwill havearewill beAdverbial clauses of caus

11、e原因状语从句原因状语从句 I.because1)The ship changed its course because there was a storm.The ship changed its course because of the storm.2)Because he was ill,he didnt go to school.Being ill,he didnt go to school.He was ill,so he didnt go to school.II.since1)Since you are ill,youd better go to see the doctor.

12、2)Since you do not understand,I will explain again.III.as1)As she was late for class,she had to say sorry.2)As Jane was the oldest in this family,she had to look after the others.Adverbial clauses of concession 让步状语从句让步状语从句Im ugly,but Im very gentle.Though Im ugly,Im very gentle.Although Im ugly,Im

13、very gentle.“我很丑我很丑，可是我很温柔可是我很温柔。”(并列句并列句)(让步状语从句让步状语从句)(让步状语从句让步状语从句)(1)引导词:though,although,as(虽然虽然,尽管尽管),even though/even if(即使即使),while(虽然虽然),no matter+which/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever,however(无论无论),whetheror(无论无论/不管是不管是还是还是);句首或后半句开头句首或后半句开头(2)位置:Even if

14、 you dont like your boss,you should do your work.Even if you are not fond of flowers,you shouldnt miss the exhibition.Even though I might be wrong,I will go my way.Even though his dean didnt mean it,he still felt embarrassed.Adverbial clauses of purpose 目的状语从句目的状语从句由so that,in order that引导。目的状语从句中常用

15、情态动词may(might),can(could),should 等连用,从句往往放在主句之后,主从句之间不用任何标点符号。I shall write down your telephone number so that I may not forget it.Tom ran very quickly in order that he could catch up with Jack.Jane goes running every morning _.1.简每天早上简每天早上跑步跑步,是是为了保持健康。为了保持健康。so that she can keep healthy2.吉姆昨天吉姆昨天早

16、上起的很早上起的很早早,是是为了为了能赶上第一班车能赶上第一班车。Jim got up early yesterday morning _.in order that he could catch the first busAdverbial clauses of result结果状语从句结果状语从句We turned up the radio so that everyone heard the news.常用引导词：常用引导词：so that,sothat，suchthat(so接形容接形容词、副词；词、副词；such接接名词名词)1)由so that，sothat引导。He was so

17、 selfish that nobody wanted to make friends with him.It is such an nice weather that Id like to take a walk.2）由suchthat引导。suchthat的such后面跟名词，如果名词是单数就要用such a/anthat,还可以转换用sothat，语气较强。It is such an interesting novel that all of us want to read it.=It is so interesting a novel that all of us want to r

18、ead it.Its such a good chance that we must not miss it.这是如此好的机会，我们一定不要错过。这是如此好的机会，我们一定不要错过。so that so that比较：比较：He walked very fast so that he could catch up with us.He walked so fast that he caught up with us.以便以便,为了为了 (目的状语从句目的状语从句)如此如此以至于以至于(结果状语从句结果状语从句)(目的状语从句目的状语从句)(结果状语从句结果状语从句)改错：改错：1.Althou

19、gh what the man said sounds strange,but it is true.2.He wont go out until his mother will come.3.He was very foolish that he didnt pass such an easy exam.4.It gave him so a big shock that his face turned pale.去掉butcomessosuch1.Ill accept any job _ I dont have to get up early.A.even though B.though C

20、.in case D.as long as2._ problems you have,you can always come tome for help.A.What B.Whatever C.Whichever D.Which3.-Did you remember to give Mary the money you owed her?-Yes.I gave it to her _ I saw her.A.while B.the moment C.suddenly D.once4.Nobody believed him _ what he said.A.even though B.even if C.no matter D.because5.I was watching TV _ suddenly the lights went out.A.when B.while C.as D.for2022