1、1英语学科优化学案 时间： 年 月 日课 题 第 3 讲 状语从句 学科 英语教学目标 1.掌握状语从句的判定2.正确选择关系动词重、难点 1.状语从句的引导词与介词的用法比较；状语从句与定语从句引导词的辨析2.能够辨别同类状语从句中近似词的用法差异3.Whatever,whenever,wherever 等引导词与 no matter wh-等引导词的不同用教学内容知识回顾错题回顾1.【2013 年陕西卷】 I have heard a lot of good things about you _ I came back from abroad. A. since B. until C. b
2、efore D. when2.【2013 年湖南卷】You must learn to consult your feelings and your reason_ you reach any decision.A.although B.before C.because D.unless3.【2013 年安徽卷】Its much easier to make friends _ you have similar interests.A. unless B. when C. even though D. so that4.【2012 山东卷】He smiled politely _ Mary a
3、pologized for her drunken friends. A. as B. if C. unless D. though5.【2012 山东卷】A number of high buildings have arisen _ there was nothing a year ago but ruins. A. when B. where C. before D. until 6.【2011 四川卷】As it reported, it is 100 years _Qinghua University was founded. A. when B. before C. after D
4、. since真题回顾1 What shall we do tonight then? _ whatever you want.A. Help yourself B. Its a deal C. No problem D. Its up to you2 He missed _ gold in the high jump, but will get _ second chance in the long jump.A. the; the B. 不填; a C. the; a D. a; 不填、3 That evening, _ I will tell you more about later,
5、I ended up working very late.A. that B. which C. what D. When4 Sarah made _ to the airport just in time to catch her plane this morning.A. herself B. This C. that D. it5 Tony lent me the money, _ that Id do as much for him.A. hoping B. to hope C. hoped D. having hoped6 I had hardly got to the office
6、 _ my wife phone me to go back home at once.A. when B. than C. until D. After7 We _ to paint the whole house but finished only the front part that day.A. set about B. set up C. set out D. set down8 Next to biology, I like physics _ .2A. better B. best C. the better D. very well9 Did you ask Sophia f
7、or help? I _ need to I managed perfectly well on my own.A. wouldnt B. dont C. didnt D. wont10 The old man sat in front of the television every evening, happy _ anything that happened to be on.A. to watch B. watching C. watched D. to have watched11 100 is the temperature _ which water will boil.A. fo
8、r B. at C. on D. Of12 Im going to Europe on vacation together with John if I _ find the money.A. can B. Might C. would D. Need13 The manager _ the workers how to improve the program since 9 a.m.A. has told B. is telling C. has been telling D. will have told14 The Harry Potter books are quite popular
9、; they are in great _ in this city.A. quality B. progress C. production D. demand15 Try not to work yourself too hard. Take it easy. Thanks. _A. So what? B. No way. C. What for? D. You, too.专题讲解五 结果状语从句that, so that（从句中不带情态动词） , sothat(如此以致), suchthat(如此以致) 等。【例】 Jenny is such a clever girl that all
10、 the teachers like her very much = Jenny is so clever a girl that all the teachers like her very much注意：so + 形容词/副词 + that 从句；such + 名词 + that 从句。但是，当名词前有 many, much, few, little(少)修饰时，要用 so,不能用 such。【例】 I have had so many falls that I am black and blue all over.He has so few friends that he often f
11、eels lonely.I had so little money then that I couldnt afford a little present.六 条件状语从句if（如果）,unless（除非）, so /as long as（只要）, as/ so far as（就而言）, on condition that（条件是）suppose（假设）supposing（假设） （仅用在问句中）等词或词组引导。一般情况下当主句是将来时的时候，从句要用一般现在时。【例】 As/So long as we dont lose heart, well find a way to overcome
12、the difficulty.If you leave at 6 oclock tomorrow morning, youd better get to bed now.Well let you use the room on condition that you keep it clean and tidy.七 方式状语从句as（与 一样）, as if（仿佛） , as though（仿佛）【例】 Do in Rome as the Romans do.入乡随俗。Leave things as they are.让一切顺其自然。3She stood at the door as if (=
13、as though) she were waiting for someone.（由 as if 或 as though 引导的从句中可用虚拟语气）八 比较状语从句than（比）, as（与一样）【例】 It rains more often in Shanghai than in Beijing.上海下的雨比北京的多。常见句型：the +比较级， the +比较级【例】 The busier he is, the happier he feels.他越忙越开心。九 让步状语从句although（尽管）, though（尽管）, however（无论怎样）,whatever （无论什么）, w
14、hoever（无论谁） , whomever（无论谁）, whichever（无论哪个）,whenever（无论何时）, wherever（无论哪里）, whether（是否）, no matter (who, what, where, when) （无论）, even if（即使） , even though（即使）等词引导。【例】 We wont be discouraged even if(=even though) we fail ten times.It was an exciting game, though / although no goals were scored.连词 a
15、s 也可以引导让步状语从句，但从句中要用特殊语序。如：【例】 Young as he is, he knows a lot=Though he is young 或 Young though he is, he.他虽然年轻，但懂得很多。(though 也有这种用法，可以替换 as,但 although 没有这种用法)巩固练习1.（2011 新课标卷 22）Try she might, Sue couldnt get the door open.A. if B. when C. since D. as 2.（2011北京卷29）_volleyball is her main focus, she
16、s also great at basketball.A. Since B. Once C. Unless D. While3.（2011上海卷36）If a lot of people say a film is not good, I wont bother to see it, or Ill wait _ it comes out on DVD.A. whether B. after C. though D. until4.（2011上海卷37）The police officers in our city work hard _the rest of us can live a saf
17、e life.A. in case B. as if C. in order that D. only if5.（2011江西卷29）Please call my secretary to arrange a meeting this afternoon, or _ it is convenient to you.A. whenever B. however C. whichever D. wherever6.（2011浙江卷4）One Friday, we were packing to leave for a weekend away_my daughter heard cries for
18、 help.A. after B. while C. since D. when7.（2011四川卷4）Frank insisted that he was not asleep _I had great difficulty in waking him up. A. whether B. although C. for D. so48.（2011四川卷6）As it reported, it is 100 years _Qinghua University was founded. A. when B. before C. after D. since9.（2011辽宁卷29）He had
19、no sooner finished his speech _ the students started cheering.A. since B. as C. when D. than10.（2011陕西卷17）The new stadium being built for the next Asian Games will be _the present one. A. as three times big as B. three times as big asC. as big as three times D. as big three times as拓展提高You may think
20、 that sailing is a difficult sport, but it is really not hard to learn it. You do not need to be strong. But you need to be quick. And you need to understand a few basic rules about the wind.First, you must ask yourself, “Where is the wind coming from? Is it coming from ahead or behind or from the s
21、ide?” You must think about this all the time on the boat. The wind direction tells you what to do with the sail.Lets start with the wind blowing from the behind. This means the wind and the boat are going in the same direction. Then you must always keep the sail outside the boat. It should be at a 9
22、0 angle (角度) to the boat. Then it will catch the wind best.If the wind is blowing from the side, it is blowing across the boat. In this case, you must keep the sail half way outside the boat. It should be at a 45 angle to the boat. It needs to be out far enough to catch the wind, but it shouldnt fla
23、p (摆动). It shouldnt look like on a flagpole. If it is flapping, it is probably out too far, and the boat will slow down.Sailing into the wind is not possible. If you try, the sail will flap and the boat will stop. You may want to go in that direction. It is possible, but you cant go in a straight li
24、ne. You must go first in one direction and then in another. This is called tacking. When you are tacking, you must always keep the sail inside the boat.1. What should you consider first while sailing?A. Sailors strength. B. Wave levels.C. Wind directions. D. Size of sails.2. What does the word “It”
25、underlined in Paragraph 4 refer to?A. The boat. B. The wind. C. The sail. D. The angle.3. What do you have to do when sailing against the wind?A. Move in a straight line. B. Allow the sail to flap.C. Lower the sail. D. Tack the boat.4. Where can you probably find the text?A. In a popular magazine. B
26、. In a tourist guidebook.C. In a physics textbook. D. In an official report.Facial expressions carry meaning that is determined by situations and relationships. For example, in American culture (文化) the smile is in general an expression of pleasure. Yet it also has other uses. A womans smile at a po
27、lice officer does not carry the same meaning as the smile she gives to a young child. A smile may show love or politeness. It can also hide true feelings. It often causes confusion (困惑 ) across cultures. For example, many people in Russia smiling at strangers in public to be unusual and even imprope
28、r. Yet many Americans smile freely at strangers in public places (although this is less common in big cities). Some Russians believe that Americans smile in the 5wrong places; some Americans believe that Russians dont smile enough. In Southeast Asian culture, a smile is frequently used to cover pain
29、ful feelings. Vietnamese people may tell a sad story but end the story with a smile.Our faces show emotions (情感), but we should not attempt to “read” people from another culture as we would “read” someone from our own culture. The fact that members of one culture do not express their emotions as ope
30、nly as do members of another does not mean that they do not experience emotions. Rather, there are cultural differences in the amount of facial expressions permitted. For example, in public and in formal situations many Japanese do not show their emotions as freely as Americans do. When with friends
31、, Japanese and Americans seem to show their emotions similarly.It is difficult to generalize about Americans and facial expressiveness because of personal and cultural differences in the United States. People from certain cultural backgrounds in the United States seem to be more facially expressive
32、than others. The key is to try not to judge people whose ways of showing emotion are different. If we judge according to our own cultural habits, we may make the mistake of “reading” the other person incorrectly.1 . What does the smile usually mean in the U.S.?A. Love. B. Politeness. C. Joy. D. Than
33、kfulness.2. The author mentions the smile of the Vietnamese to prove that smile can _ .A. show friendliness to strangers B. be used to hide true feelingsC. be used in the wrong places D. show personal habits3. What should we do before attempting to “read” people?A. Learn about their relations with o
34、thers.B. Understand their cultural backgrounds.C. Find out about their past experience.D. Figure out what they will do next.4. What would be the best title for the test?A. Cultural Differences B. Smiles and RelationshipC. Facial Expressiveness D. Habits and Emotions课后巩固1.（2011陕西卷19）_all of them are
35、strong candidates, only one will be chosen for the post. A. Since B. While C. If D. As2.（2011天津卷5）_ regular exercise is very important, its never a good idea to exercise too close to bedtime.A.It B. As C.Although D.Unless3.（2011重庆卷30）To show our respect, we usually have to take our gloves off _ we a
36、re to shake hands with.A.whichever B.whenever C.whoever D.wherever4.（2011湖南卷33）Jack wasnt saying anything, but the teacher smiled at him _he had done something very clever. A .as if B. in case C. while D. Though5.（2011 新课标卷 25）Someone wants you on the phone. nobody knows I am here.A.Although B.And C
37、.But D.So66.（09 浙江）The medicine works more effectively _ you drink some hot water after taking it.A. as B. until C. although D. If当堂测试训练时间：_ 分数_1. _ we have enough evidence, we cant win the case.A. Once B. As long as C. Unless D. Since2. “You cant judge a book by its cover,” _ . A. as the saying goe
38、s old B. goes as the old saying C. as the old saying goes D. goes as old the saying 3. He is so busy. He cannot afford enough time with his son _ he wants to.A. even if B. as if C. because D. before4. They promised to develop a software package by the end of this year, _ they might have.A. however d
39、ifficult B. how difficult C. whatever difficulty D. what difficulty5. One can always manage to do more things, no matter_ full ones schedule is in life.A. how B. what C. when D. where6. I dont believe weve met before, I must say you do look familiar.A. therefore B. although C. since D. unless7. Look
40、 at those clouds!Dont worry. _ it rains, well still have a great time.A. Even if B.As though C. In case D. If only8. All the photographs in this book, _ stated otherwise, date from the 1950s.A. unless B. until C. once D. if9. Hot _the night air was, we slept deeply because we were so tired after the
41、 long journey.A. although B. as C. while D. however10. You can borrow my car you promise not to drive too fast.Aunless Beven if Cin case Das long as11. It is hard for the Greek government to get over the present difficulties_ gets more financial support from the European Union.A. if B. unless C. bec
42、ause D. since12. Did you return Freds call? I didnt need to _ Ill see him tomorrow.A. though B. unless C. when D. because13. Im sorry youve been waiting so long， but itll still be some time _ Brian gets back. A. before B. since C. till D. after14. Well have a picnic in the park this Sunday _ it rains or its very cold.A.since B. if C. unless D. until15. Nancy enjoyed herself so much she visited her friends in Sydney last year.A.that B.which C.when D.where16. Youd better not leave the medicine kids can get at it.A.even if B.which C.where D.so that
