状语从句教案课程

1、精选优质文档-倾情为你奉上 Prepared on 22 November 2020状语从句教案课程专心-专注-专业状语从句（2h）教学目标：掌握9大状语从句及其中重要的引导词与句型。由于高考中状语从句经常和从句的时态语态，动词短语的搭配，以及状语从句的省略，虚拟语气与倒装一起考查。因此必须掌握好：1 时间状语从句中各种引导词引导的主句与从句的时态的判断2 地点状语从句中表示抽象含义时从句必须在主句之前3 原因状语从句中because，as，now that的位置问题4 目的状语从句中的so that与在结果状语从句中的区分5 结果状语从句中的so/suchthat的特殊结构及其倒装6 条件状

2、语从句中的if，unless的用法7 方式状语从句中的虚拟语气的用法8 让步状语从句中的as, though做引导词时的倒装用法教学重点：1 掌握常用的状语从句中的引导词 2 判断状语从句中的时态 3 状语从句中的倒装情况：no soonerthan, hardly/scarcelywhen, notuntil用于句首时的倒装；结果状语从句中so/such置于句首时的倒装情况；as/though引导的让步状语从句的倒装情况 4 as if/though引导的方式状语从句中的虚拟语气教学进程：导入：状语从句在句子中作状语，修饰谓语。时间状语从句回顾有哪些词可以引导时间状语从句when, whil

3、e, as表示“当时”; immediately, instantly, as soon as, directly, the moment, no sooner than, hardly when, scarcely when, once表示“一就”； till, until, not until表示“直到才”；before 表示“还没来得及就”，“不到就”；since表示“自从”；every time, each time, next time, the first time, any time, all the time表示“每当”，“每次”，“下次”等等状语从句中的时态的判断方法：过去，

4、现在，将来延续性与非延续性/时间点与时间段主从句中的谓语动词的先后关系判断开始时间与截止时间when, while, as都可以表示主从句动作同时进行(口头造句举例)如：when the music fades away, people tide away.She sat there alone while others were all dancing.He dances joyfully as the music goes.当主句动词为短暂性，从句动词用延续性动词的进行时态表示一段时间内的动作时，三个词可互换。如上面的第二个句子。When可引导持续动作亦可引导短暂动作。如When I wa

5、s young, I used to play Barbie dolls.While引导的必须为延续性动词，侧重和主句中的动词相对比。如While he was making the breakfast, his wife was sleeping.As可以指主从句的动作交替进行。如She feels someones following her, so she walked fast as lotoked back.“一就”The moment she heard the music she liked most, she stood up to dance.Hardly had the C

6、inderella got home when the clock knocked 12 oclock.As soon as I get there, Ill let you know.(强调当no sooner than和hardly when, scarcely when提到句首时要用到倒装)till, until, notuntil肯定句：主谓语必须为延续性动词You can dance to your joy until you feel tired.否定句：主从句必须为非延续性动词You cant marry him until I say yes.（强调till不能放句首，unti

7、l可以）6. beforeI hadnt finished my sentence before he turned his back to me。It will be 2 years before I get back.7. sinceI havent spoken to him since 1 year ago.It is 3 years since I smoked.It has been 3 years since I smoked.8Every time歌词：every time I leave to head out on the road, I wanna take you wi

8、th me, save me from the cold.练习：1 We usually call someone a green hand _(当他没有经验)his job.(experienced)2 I was speaking to Ann on the phone_（突然我们短线了)(cut)地点状语从句表示抽象含义时，从句需在主句前。如Where there are girls, there is gossip.where引导的定语从句与状语从句Youd better make a mark where you have any questions.（状从）Youd better

9、make a mark at the place where you have any questions. (定从)原因状语从句回顾有哪些引导词because, since, as, now that, seeing that, considering that, owing to, because of, thanks to, due to, for区别/连词位置内涵语气能否回答why能否被强调Because主句前或后直接因果关系强能能As主句前或后双方都知道的原因弱不能不能Since/now that主句前When有时也表示原因。如It is silly of you to take h

10、is words when every one tells you hes a liar.目的状语从句So that, in order that, for fear that, in case,lest等She looked at the clock now and then, for fear that she might get home late.He has made up a whole story in case she asks.结果状语从句So+形容词/副词+that从句So+形容词+a/an+可数名词单数+that从句So+many/much/few/little+名词+t

11、hat从句It is so easy that even a five-year-old student can work it out.Such+a/an+形容词+可数名词单数+that从句Such+形容词+可数名词复数/不可数名词+that从句Such+a lot of/lots of+名词+that从句 He is such a strange girl that no one like to talk to her.So或such置于句首倒装So poor a girl she is that she has no freedom at all.Tooto与not enoughto与s

12、oas to条件状语从句As/so long as, if, unless, in case(与目的状语从句中意义不同), supposing, provided thatIn caseIn case there is a fire, what will us do firstShe always dress herself well in case he come to see her.方式状语从句As, as if, as thoughAs if/though引导的从句如果很难实现或与事实相反，应用虚拟语气。如Dont look at me like that as if I had do

13、ne something wrong.让步状语从句Although, though, 可与yet, still或nevertheless连用，不能和but连用。Even though, even if有时需要用虚拟语气。如Even if I were busy, I would go.Though有时可以用于句末，指“然而“He said he would come, he didnt, though.As与though引导的从句用于主句之前时应使用虚拟语气。表语是单数名词时，前置时还应省略冠词Child as my son, he knows a lot.Much as I like it,

14、 I wont buy it.Whetheror,wh+ever, no matter wh+everWhether you believe it or not, its true.比较状语从句Asas, not as/so as, more than, the morein/of, A times asas B课堂练习：I .填入适当的引导词1. I haven't heard from him _ he went to America . won't be here _ he is invited . 3. He will not go to the cinema _ he

15、 is very busy . 4. We found the key _ she lad left it . 5. We found the books two days _ he had gone away . 6. We had no sooner got to the station _ the train left . 7. He speaks English _ he were an Englishman . is explaining clearly _ they could understand . 9. Do not leave the room _ you have fin

16、ished the test . 10. She sang _ she went along .答案： if that II.改错1. The children were running on the playground as fast as they can . her husband had died , so she had to support her family . won't go out until his mother will come . was very foolish that he didn't pass such an easy exam . h

17、ad gone out as soon as his mother got home . was three months since he came to our school . playground of our school is larger than their school . streets in Nanjing are wider than Shanghai . there is plenty of sun and rain , the fields are green . 10. She sings songs as if she is a bird . 答案：1. can

18、 改为could 2.去掉so come改为 comes 4. very改为 so soon as 改为when 改为is 之后加上that of 后加 those in 改为 wherever 10. is改为 were III. 找出从句并指出是那类从句1. It depends on whether we have enough time . question he asked was where the electrical equipment should be stored .3. The mountain is no longer what it used to be . 4.

19、The fact that she works hard is well known to us all . 5. He was not the man that he was before . 6. Now you was free , why not go swimming with us 7. Where there are schools and colleges , there are examinations .8. Bad habits , once firmed , are difficult to give up . often wears the same kind of

20、skirt as her twin sister does . 10 .The moment he opened the window , a bird flew in .答案： we have enough time 介词宾语从句 asked 定语从句 where the electrical equipment should be stored表语从句 it used to be 表语从句 4. that she works hard 同位语从句5. that he was before 定语从句 you was free 让步状语从句 now= now that there are sc

21、hools and colleges 地点状语从句8. once firmed 时间状语从句9. as her twin sister does 定语从句10. The moment he opened the window 时间状语从句IV.填入适当的引导词完成句子 will do the experiment comes to the professor's office . 2. _ will do the experiment hasn't been decided .3. The teacher didn't leave _ twelve o'cloc

22、k .4. _ the day went on , the weather got worse . 5. _ she is young , she knows quite a lot . 6. It worried her a bit _ her hair was turning grey .7. You will be late _ you leave immediately. and get your coat . It's _ you left it . is mentioned above , the number of the students in senior high schools is increasi