1、關(guān)于狀語從句講解和練習(xí)第一張，PPT共四十一頁，創(chuàng)作于2022年6月1.時(shí)間狀語從句1)由連詞when, while, as, as soon as, before, after, since, till/ until等引導(dǎo)。主句用將來時(shí)，從句常用一般現(xiàn)在時(shí)表將來I will tell him when he comes back.第二張，PPT共四十一頁，創(chuàng)作于2022年6月2)while, when, as辨析 While引導(dǎo)的時(shí)間狀語從句只指一段時(shí)間，強(qiáng)調(diào)某一段時(shí)間內(nèi)，主從句動作同時(shí)發(fā)生。從句動詞常是延續(xù)性的 When既可以指一個(gè)時(shí)間點(diǎn),也可以是一段時(shí)間，可表示主從句的動作同時(shí)或先后發(fā)生

2、。從句動詞可以是延續(xù)性的，也可以是非延續(xù)性的。As強(qiáng)調(diào)主句從句動作相并發(fā)生,譯為”一邊一邊”第三張，PPT共四十一頁，創(chuàng)作于2022年6月When he returned , his wife was cooking.While he was reading, his wife was cooking.He hurried home, looking behind as he went .第四張，PPT共四十一頁，創(chuàng)作于2022年6月對比訓(xùn)練 1_ he heard this, he got very angry. 2. I met Lucy_ I was walking along the

3、river.3. _ a child, he lived in the countryside. A. when B. while C. as第五張，PPT共四十一頁，創(chuàng)作于2022年6月另外, when/while還作并列連詞,連接并列分句,while表示 “而,可是”如:I like reading while my wife enjoys watching TV.when表示 “就在這時(shí)” 在下列結(jié)構(gòu)中，表示某件事正在發(fā)生或剛剛發(fā)生，另一動作同時(shí)發(fā)生。1.be about to do when2.be doing when3.had done whene.g. We were about

4、 to start when it began to rain.I was playing computer games when mom came in.第六張，PPT共四十一頁，創(chuàng)作于2022年6月while的用法小結(jié) ：While I was walking down the street, I came across an old friend. ( while =_)He likes pop music, while I am fond of folk music. ( whileWhile I really dont like art, I find his work impres

5、sive. (while=_)whenalthoughbut第七張，PPT共四十一頁，創(chuàng)作于2022年6月We were about to leave_ it began to rain.2. She thought I was talking about her son, _, in fact, I was talking about my son.3. Hardly had I finished my composition _ the bell rang. A. when B. while C. as D. during第八張，PPT共四十一頁，創(chuàng)作于2022年6月3)until/til

6、l(不用于句首)“延續(xù)的動詞（肯定式）+until ”表示“直到為止”I waited for him until he came back.“非延續(xù)性動詞（否定式）+until ”表示“直到才”He didnt go to bed until he finished his work.Not until he saw it himself did he believe it. 注意: not until 在句首時(shí)要倒裝第九張，PPT共四十一頁，創(chuàng)作于2022年6月4)表示“一就”的句型 (1)as soon as, once, the moment/ minute/ second, imme

7、diately/ directly/ instantlyAs soon as he comes, Ill tell him.The moment I saw him, I recognized him.I left immediately the clock struck 5.(2)on / upon doing / on (upon) ones +nOn arriving at the station, the thief was arrested.On his arrival in Paris, he was recognized as a famous person.第十張，PPT共四十

8、一頁，創(chuàng)作于2022年6月5)Every time, each time等也可以引導(dǎo)時(shí)間狀語從句Every time I caught a cold , I had pain in my head.(3)no sooner than/ hardly when / scarcely whenNo sooner had they reached home than it started to rain.Hardly had I entered the room when the telephone rang. 第十一張，PPT共四十一頁，創(chuàng)作于2022年6月連接詞before的小結(jié)：1. We h

9、ad sailed four days and four nights before we saw land.2. We hadnt run a mile before he felt tired.4. Before I could get in a word, he had measured me. “才” “不到就” “還沒來得及” It will be a long time beforeIt wont be long beforeIt is / has been two years since sb did sth.第十二張，PPT共四十一頁，創(chuàng)作于2022年6月 1）句型It wil

10、l be/was段時(shí)間before “還要過多久才” 如：It will be two years before he leaves the country. 2）句型It will be/was not一段時(shí)間before “不多久就” 如： It wasnt two years before he left the country. 第十三張，PPT共四十一頁，創(chuàng)作于2022年6月一、若since引導(dǎo)的狀語從句的謂語動詞是終止性的過去時(shí)，則從句表示的時(shí)間是“從動作開始的那一時(shí)刻起”。如： He has studied very hard since he came to our schoo

11、l. 自從他來到我們學(xué)校，他學(xué)習(xí)就非常 努力。 We have been missing them since they left here自從他們離開這里，我們就一直很想念他們。 第十四張，PPT共四十一頁，創(chuàng)作于2022年6月二、若since引導(dǎo)的狀語從句的謂語動詞是持續(xù)性動詞或表示狀態(tài)的動詞的過去時(shí)時(shí)，則從句表示的時(shí)間是“從那持續(xù)動作或狀態(tài)結(jié)束時(shí)算起”。如： I havent heard any noise since I slept. Sleep 為持續(xù)性動詞，sleep的動作結(jié)束時(shí)，即“醒來”時(shí)，這句應(yīng)譯為“我醒后還未聽到任何聲音”。 John is now with his par

12、ents in New York, it is already three years since he was a teacher約翰現(xiàn)在和父母一起住在紐約，他不當(dāng)教師已經(jīng)三年了。 第十五張，PPT共四十一頁，創(chuàng)作于2022年6月How long is it since you lived in Shanghai?你離開（沒住在）上海多久了延續(xù)性；不 多長時(shí)間了It is half a month since he was a League member.他退團(tuán)（不當(dāng)團(tuán)員）半個(gè)月了。 Its been quite some time since I was last in London我離開

13、倫敦已很長時(shí)間了。 比較：He has written to me frequently since I was ill.自從我病愈以來，他屢次給我寫信。（從句謂語為狀態(tài)動詞） He has written to me frequently since I fell ill.自從我生病以來，他就屢次給我寫信。（從句謂語為終止性動詞）第十六張，PPT共四十一頁，創(chuàng)作于2022年6月ll let you know _ he comes back.A. before B. because C. as soon asD. although It is about ten years _ I met y

14、ou last.since B. forC. when D. as_ we got to the station, the train had left already. A.If B. Unless C. Since D. When第十七張，PPT共四十一頁，創(chuàng)作于2022年6月We didnt go home _ we finished the work. A. since B. until C. because D. though. He was about halfway through his meal _ a familiar voice came to his ears. A.

15、why B. where C. when D. while It was not _ she took off her dark glasses _ I realized she was a famous film star. A. when; that B. until; that C. until; when D. when; then第十八張，PPT共四十一頁，創(chuàng)作于2022年6月Scientists say it may be five or six years _ it is possible to test this medicine on human patients. A. s

16、ince B. after C. before D. wheWhy didnt you tell him about the meeting? He rushed out of the room_I could say a word. A. before B. until C. when D. after第十九張，PPT共四十一頁，創(chuàng)作于2022年6月_ I accept that he is not perfect, I do actually like the person. A. While B. Since C. Before D. UnlessDid you remember to

17、give Mary the money you owed her? Yes. I gave it to her _ I saw her. A. while B. the moment C. suddenly D. once第二十張，PPT共四十一頁，創(chuàng)作于2022年6月2. 讓步狀語從句 引導(dǎo)詞有：although, though, even if/though, as , while（盡管）whetheror( 無論還是 ),whoever= no matter who whenever= no matter whenwhatever= no matter whatwherever= no

18、matter wherehowever= no matter how第二十一張，PPT共四十一頁，創(chuàng)作于2022年6月1)as 引導(dǎo)的讓步從句要倒裝，句型為：形容詞/ 副詞/ 名詞（不帶冠詞）/ 動詞（原形）+主語+謂語Young as he is, he knows a lot.Much as I like it, I cant afford it.Farmer as he is, he is well-educated.Try as I might, I couldnt lift the stone. 2）although不倒裝， though可倒裝也可不倒裝, as 必須倒裝 Altho

19、ugh/Though he was ill he didnt stop working.第二十二張，PPT共四十一頁，創(chuàng)作于2022年6月3）no matter +疑問句引導(dǎo)讓步狀語從句No matter what happened, he shouldnt mind.=Whatever happened, he shouldnt mind.No matter who you are, you should obey the social rules.=Whoever you are, you should 4) whether orWhether you believe it or not,

20、 it is true.whether or不管還是a. Whether the weather is good or bad, they will set off as they planned. B.Whether he drives or takes the train, he will be here on time.第二十三張，PPT共四十一頁，創(chuàng)作于2022年6月1、 He tried his best to solve the problem, _ difficult it was. A. however B. no matter C. whatever D although 2

21、、The old tower must be saved, _the cost. Ahowever Bwhatever Cwhichever Dwherever 對比訓(xùn)練 3 1. Child _ she is, she know a lot.2. He did the experiment _ he was told.3. The pianos in the other shop will be cheaper, but not _ good. A. during B. as C. so D. though E. both B and C 第二十四張，PPT共四十一頁，創(chuàng)作于2022年6月3

22、. 地點(diǎn)狀語從句引導(dǎo)詞有: where, wherever注意：不要混同于where 引導(dǎo)的定語從句與定語從句的區(qū)別：where引導(dǎo)定語從句，從句前有一個(gè)表示地點(diǎn)的名詞。Go back where you came from.Go back to the village where you came from. (有志者，事竟成）Ill follow you wherever you go.Where there is a will , there is a way.第二十五張，PPT共四十一頁，創(chuàng)作于2022年6月When you read the book ,you d better ma

23、ke a mark _ you have any question. A at which B at where C the place where D whereWhen you read the book ,you d better make a mark at the place _ you have any question. A which B at where C the place where D where第二十六張，PPT共四十一頁，創(chuàng)作于2022年6月4. 原因狀語從句由because, since, now that, as引導(dǎo)。(1). because 語氣最強(qiáng)，用來回

24、答why提問，可用在強(qiáng)調(diào)句型中,引導(dǎo)的從句表示直接的、根本的原yin It was because he was ill that he didnt go with us.(2).Since語氣比because弱，表示關(guān)系上的自然結(jié)果，一般譯成“既然，鑒于”（往往放于主句之前）表示顯然的或已知的原因.Since no one is against it ,lets carry out the plan.（既然沒人反對, )第二十七張，PPT共四十一頁，創(chuàng)作于2022年6月(3).as語氣最弱，只說明一般的因果關(guān)系（可放于主句之前，也可放于主句之后）Wear strong shoes as we

25、 shall do a lot of walking today.與since沒多大區(qū)別(4).for也可以表示原因，不是說明直接原因，而是對某種情況加以推倒，用于表示補(bǔ)充說明理由。He must be ill, for he is absent today.(5).now that用來說明一種新情況，然后加以推理，now that放于句首時(shí)，that可省略。 Now ( that) everybody is here, lets begin. 第二十八張，PPT共四十一頁，創(chuàng)作于2022年6月_ the day went on, the weather got worse. A. WithB

26、. SinceC. WhileD. AsHe took off his coat _ he felt hot. A. becauseB. asC. ifD. since第二十九張，PPT共四十一頁，創(chuàng)作于2022年6月5. 目的狀語從句引導(dǎo)詞：in order that, so that(為了）,for fear that , in case,謂語動詞常含有can, could, may, might, will, would等情態(tài)動詞。Ill speak slowly so that everybody can understand me.He wrote the name down for

27、 fear that( in case) he would forget.第三十張，PPT共四十一頁，創(chuàng)作于2022年6月in case與for fear thatI will have to stay at home this evening _ my teacher comes.Students of Class 13 are working hard theses days _ they might fail the exam.in casefor fear thatbecause of the possibility of sth happeningto avoid the dange

28、r of sth happening第三十一張，PPT共四十一頁，創(chuàng)作于2022年6月Ann listened carefully _ she could discover what she needed. A. such that B. in order that C. because D. even though11. I hurried _ I wouldnt be late for class. A. since B. so that C. as if D. unless第三十二張，PPT共四十一頁，創(chuàng)作于2022年6月6. 結(jié)果狀語從句：引導(dǎo)詞有：sothat, suchthat,

29、so that 常用句型：so+ adj. (adv.) + thatso+ adj. + a (an) + n. +thatSuch +a (an) +adj. + n. + thatSuch +adj. + n (s) +thatHe spoke so fast that I couldnt follow him.It was such a good day that we all went swimming.第三十三張，PPT共四十一頁，創(chuàng)作于2022年6月 He left in _a hurry _he forgot to lock the door.such, that B. so,

30、 that C. such, as D. so, when.Farmers rotate (輪作) their crops _ the soil will remain fertile.A. so that B. because of C. in order to D. rather than It was _ a hundred people looked lost in it.A. so large a room that B. so large roomC. a such large room D. such large a roomHe has _ little education t

31、hat he cant teach _ little children. A. so; such B. too; such C. a; so D. very; so 第三十四張，PPT共四十一頁，創(chuàng)作于2022年6月7. 條件狀語從句1. 由if, unless(= if not), so/ as long as(只要), suppose/supposing(假設(shè)，如果), in case(以防), on condition that, only if , if only引導(dǎo)。e.g. You may use the room as long as you clean it up afterw

32、ards.2.“祈使句+and/ or/ or else/otherwise”引導(dǎo)的結(jié)果句，祈使句在實(shí)際意義上相當(dāng)于條件狀語從句。Use you head, and you will find a way.Get up now, or you will be late.第三十五張，PPT共四十一頁，創(chuàng)作于2022年6月1、The WTO cannot live up to its name _ it does not include a country that is home to one fifth of mankind. Aas long as BwhileCif Deven thoug

33、h2、 It is known to all that _ you exercise regularly, you wont keep good health. A. unless B. whenever C. although D. if unless 相當(dāng)于 if not，意思是“除非”“如果不就”。這也是高考的熱點(diǎn)之一。復(fù)習(xí)時(shí)也應(yīng)給予高度重視。1、_ I can see, there is only one possible way to keep away from the danger. A. As long as B. As far as C. Just as D. Even if 2、I always take something to read when I go to the doctors _ I have to wait. Ain case Bso that Cin orderDas if 第三十六張，PPT共四十一頁，創(chuàng)作于2022年6月8. 方式狀語