2020年高三復(fù)習(xí)之狀語從句-共32張

1、2020年高三復(fù)習(xí)之狀語從句-共32張PPT2020年高三復(fù)習(xí)之狀語從句-共32張PPT什么是狀語？在句中用來修飾動(dòng)詞，形容詞，副詞的成分稱為狀語。He works very hard.什么是狀語從句？用作狀語的句子稱為狀語從句。它用來修飾謂語，定語，狀語，或者整個(gè)句子。While I was walking along the street, I found many beautiful buildings.什么是狀語？在句中用來修飾動(dòng)詞，形容詞，副詞的成分稱為狀語。狀語從句狀語從句時(shí)間狀語從句高考怎么考？當(dāng)時(shí)候：when/while/as才/就：before直到，直到才：（not)unti

2、l自從：since一就與time有關(guān)的短語時(shí)間狀語從句高考怎么考？當(dāng)時(shí)候：when/while/as考點(diǎn)1 when/while/as_ he came in, we were having supper.We were having supper_ the light suddenly went out._ he was watching TV, the boy fell asleep.She sang _ he walked along.When時(shí)間點(diǎn)when就在這時(shí)，突然While時(shí)間段as一邊一邊考點(diǎn)1 when/while/as_ heWhen表示時(shí)間點(diǎn)，也可以表示時(shí)間段。還可以表示

3、“就在這時(shí)突然”=and thenWhile表示時(shí)間段，所引導(dǎo)的從句通常是進(jìn)行時(shí)/延續(xù)狀態(tài)As強(qiáng)調(diào)從句動(dòng)作與主句動(dòng)作同時(shí)或幾乎同時(shí)發(fā)生可以翻譯為：“隨著” ;“一邊一邊”A joke: As you get older three things happen.The first is your memory goes, and I cant remember the other two.He fell asleep while he was doing his homework.I learned Spanish while I was in Mexico.When表示時(shí)間點(diǎn)，也可以表示時(shí)間段

4、。還可以表示“就在這時(shí)突 be about to do be doing be on ones way be on the point of doing had just donewhen就在這時(shí)突然改錯(cuò)：I was walking down the street while I heard someone calling for help.注意_I was walking down the street, I came across an old friend.When/While/As如果主句表示的是非延續(xù)性動(dòng)作，而從句用延續(xù)性動(dòng)詞的進(jìn)行時(shí)態(tài)，則when, while與as可互換使用。 b

5、e about to do 改錯(cuò)：This morning on my way to school I was deeply moved by what I saw outside a bank. An old man was counting his money in front of the bank while suddenly a young man came running and knocked him down. 走進(jìn)高考The Chinese have used chopsticks for five thousand years. People probably cooked

6、 their food in large pots, using (use) twigs(樹枝) to remove it. Over time, 65 the population grew, people began cutting food into small pieces so it would cook more quickly. (2016全國(guó))改錯(cuò)：This morning on my way to s考點(diǎn)2直到，直到才(not)untilWe lived in the countryside until two decades ago.肯定句且主句的謂語動(dòng)詞是延續(xù)性動(dòng)詞，“到

7、、為止” tillHe didnt meet the girl he would like to marry until he came back from Africa.否定句且主句的謂語動(dòng)詞是短暫性動(dòng)詞，“直到、才”，not until he came back from AfricaIt was強(qiáng)調(diào)：thathe met the girl he would like to marry.倒裝：Not until he came back from Africadid he meet the girl he would like to marry We lived in the countr

8、yside un走進(jìn)高考One Sunday morning in August I went to local music festival. I left it early because I had an appointment later (late) that day. My friends walked me to the bus stop and waited with me 17 the bus arrived. (2011廣東)walk sb to a place陪某人去某地走進(jìn)高考One Sunday morning in Augu走進(jìn)高考2011年湖北寫作直到我成為我們班

9、的班長(zhǎng)，我才意識(shí)到團(tuán)隊(duì)合作的重要性I did not realize the importance of team work until I became monitor of our class.I realized the importance of team work. not until I became monitor of our classIt was thatNot until I became monitor of our classdid I realize the importance of team work.走進(jìn)高考2011年湖北寫作I did not realize

10、用until來表示“才”有兩個(gè)條件：前面有否定詞 （not/never)前面是瞬時(shí)動(dòng)詞I wont leave until you came back.思考：It was nearly a week _ the rescue team located the crashed plane.before用until來表示“才”有兩個(gè)條件：思考：It was neBefore：過了很久才, 過不了多久就，還沒來得及就”考點(diǎn)3 才/就:before特別注意(1)“It will be/was時(shí)間段before從句”表示“在之前還要多久/過了多久才”。It will be half a year bef

11、ore I graduate. (2)“It wont be/wasnt時(shí)間段before從句”表示“過不了多久就/沒過多久就”。It wasnt long before we started.She shut the door before I could say a word.過了半年我才畢業(yè)。沒過多久我們就動(dòng)身了。我還沒來得及說一句話她就把門關(guān)了Before：過了很久才, 過不了多久就，還沒來得及就改錯(cuò)：I am a high school student. A few days before, one of my very good friends told me that he wa

12、s going to stop the school.走進(jìn)高考It was raining lightly when I arrived (arrive) in Yangshuo just before dawn. But I didnt care. A few hours _65_, Id been at home in Hong Kong, with its (it) choking smog. 改錯(cuò)：I am a high school student.since意為“自從以來”，從句的謂語動(dòng)詞一般是非延續(xù)性動(dòng)詞，主句的謂語動(dòng)詞一般是延續(xù)性動(dòng)詞。since從句的時(shí)態(tài)若是一般過去時(shí)，主句常

13、用現(xiàn)在完成時(shí)?？键c(diǎn)4 sinceThey have been friends since they met for the first time in London.自從在倫敦第一次見面以來，他們一直是朋友。since意為“自從以來”，從句的謂語動(dòng)詞一般是非延續(xù)性Diets have changed in china-and so too has its top crop. Since 2011, the country 61 (grow) more corn than rice。 Corn production has jumped nearly 125 percent over the p

14、ast 25 years, while rice has increased only 7 percent. (2018全國(guó))走進(jìn)高考Diets have changed in china-an考點(diǎn)5 一就A joke:A: During summer holidays, I often get up as soon as the sun begins to come through my window.B: Isnt that quite early?A: Well. My room faces west.1. as soon as從句中用一般時(shí)態(tài)代替將來時(shí)態(tài)。2. the moment,

15、the minute, the second, the instant+從句 immediately, directly, instantly +從句改錯(cuò)：The moment he got into the room，and the telephone rang.3. on/upon + doing改錯(cuò)：On get to the city，he set about finding a suitable place for his restaurant.考點(diǎn)5 一就A joke:1. as soon as從句3. hardly/ scarcely (過去完成時(shí)had sb done) whe

16、n (sb did sth) no sooner(過去完成時(shí)had sb done）than（sb did sth)I had hardly told him the news when he stopped listening.在hardly/scarcely . when/before ., no sooner . than .結(jié)構(gòu)中，當(dāng)hardly, scarcely或no sooner位于句首時(shí)，主句要用部分倒裝。They had hardly reached Edinburgh when they were ordered to return to London.Hardly had

17、 they reached Edinburgh when they were ordered to return to London.注意時(shí)態(tài)和連詞3. hardly/ scarcely (過去完成時(shí)hadthe first time or for the first time?I was struck by her beauty_ I met her.Im not familiar with her. I met her_.the first time for the first time考點(diǎn)6 與time有關(guān)的短語the first/second time/every time/next

18、time/ any time 等為連詞，引導(dǎo)時(shí)間狀語; for the first time做狀語，介賓短語I felt bad the first time I spoke in public.the first time or for the firs考點(diǎn)總結(jié)：正在那時(shí)最好用when看到有“才”/“就”用beforeSince經(jīng)常搭配現(xiàn)在完成時(shí)一.就要記得倒裝不帶介詞的Time短語加從句考點(diǎn)總結(jié)：1引導(dǎo)條件狀語從句的常見從屬連詞(短語)有：if, unless, as/so long as, in case (萬一), once, on condition that, provided/p

19、roviding (that), supposing/suppose (that), assuming that (假設(shè))等。條件狀語從句They agreed to lend us the car on condition that we returned it before the weekend.他們同意把車借給我們，條件是我們必須在周末前歸還。1引導(dǎo)條件狀語從句的常見從屬連詞(短語)有：條件狀語從句TIf you work harder, you_ (succeed)._you work harder, you wont succeed.Work harder, _you will s

20、ucceed.Work harder, _you wont succeed._harder, you will succeed.區(qū)分will succeedUnlessandorWorking主將從現(xiàn)unless=if not祈使句：遞進(jìn)，那么祈使句：轉(zhuǎn)折，否則現(xiàn)在分詞作狀語If you work harder, you_ 20 he thought he could escape attention by sitting at the back, he was wrong. It might have made it a little harder (hard) for everybody

21、because it meant they had to turn around走進(jìn)高考You will be successful in the interview _ you have confidence. (僅填一詞） 20 he thought he could esconly if vs if only_ he studies harder can he catch up with others._ it would stop raining.Only ifIf onlyonly if意為“只有”，置于句首時(shí)主句的主謂要用部分倒裝。if only意為“但愿；要是就好了”，引導(dǎo)的從句

22、要用虛擬語氣：與現(xiàn)在的情況相反時(shí)，從句用一般過去時(shí)；與過去的情況相反時(shí)，從句用過去完成時(shí)；與將來的情況相反時(shí)，謂語用“would/could動(dòng)詞原形”。only if vs if only_總結(jié)：if unless正好相反as long as 表只要in case表萬一on condition加句子一旦你就用onceonly if “只要”要倒裝，if only“但愿” 要虛擬不要相混淆總結(jié)：though/althoughaseven if與even thoughwhileno matter疑問詞讓步狀語從句though/although讓步狀語從句though/although可與yet,

23、still, nevertheless同時(shí)出現(xiàn)，但不能與but同時(shí)出現(xiàn)。Though可置于句末，表示“不過，但是”He said he would help me; he didnt, though.though/although走進(jìn)高考 I was always interested to see the drivers in hurry in the morning. The position of the classroom with its view made me felt like I was dreaming. If I was only a child when I studi

24、ed in that classroom, I will never forget it.Although it was hard for me to find myself back, but I made it! From then on, I gradually turned out to be a great speaker without any fear of talking.走進(jìn)高考 I was always interested t2. As表示“盡管”要倒裝Much as/though I like it, I wont buy it.Try as/though he might, he could not open the door.as引導(dǎo)讓步狀語從句時(shí)只能用倒裝語序，即從句中的表語、狀語或動(dòng)詞原形置于句首，若表語是單數(shù)名詞，前置時(shí)要省略冠詞。adj/n/adv/n/v +as +主語+其他Though he is a child, he can speak English fluently.Child as/though he is, he can speak English