条件+让步状语从句-学案+习题

1、条件状语从句Adverbial Clauses of Conditions(1) if, unless（除非 if not.）eg. _ we have enough evidence, we cant win the case. _ I was in charge, I would do things differently.(2) only if 只有，只要eg. We will go only if it clears up./ Only if it clears up, _ Only if we work together_只有一起努力，我们才能成功。区分：only if Vs. if

2、 only _eg. If only I were a superman. /If only I could fly./If only I had taken his advice yesterday.(3) on condition that 条件是，前提是eg. You can go out on condition that you wear an overcoat.He spoke to the reporters on condition that he was not identified.(4) as long as/so long as 只有，只要eg. You may use

3、 the room as long as you clean it up afterwards. We can get there early so long as the children will cooperate.(5) in case 假使，万一 eg. In case we fail, we wont lose heart. We wont lose heart in case of failure.(6) providing/provided (that) ; suppose/supposing(that) 倘若，假使eg. Well visit Europe next year

4、, provided that we have the money. Suppose/Supposing (that) I dont have a day off, what shall we do?让步状语从句Adverbial Clauses of Concession引导词“尽管”具 体 用 法 总 结（1）although句首/句中，不倒装，可与yet/still/nevertheless连用，但不和but连用（2）as句中，倒装 adj./n./adv./v.+as+主语+其他（3）though1 conj. 同although2 adv. 位于句中或句末 “但是”3 同as 用部分

5、倒装（4）while句首，有时可与although 或though互换1) Although/Though he is rich, but he is not happy. (改错)2) Two heart attacks in a year. It hasnt stopped him smoking,_.3) Good _ he is, he will never be the top of his class. (adj.)4) Hard _ he works, he makes little progress.（adv.） 5) Child_ he is, he knows a lot.

6、 (n.是C单数时, a/an删去)6) Try _ he might, he couldnt find a job. (v.原形)7) _ Im willing to help, I dont have much time available.(5) even if/though 即使eg. She wont attend such parties even though/if she is invited. We wont be discouraged even if /though we fail ten times.(6) whetheror 无论还是eg. _ the weather

7、 is good or bad, they will set off as they planned. _ he drives or takes the train, he will be here on time.(7) Whatever, whenever=no matter what/when 状从eg. Whatever/No matter what you say, I wont believe you. _从句 Whatever she did was right. _从句 Whoever/No matter who rings, tell him Im out. _从句 Give

8、 it to whomever you like. _从句 Wherever/No matter where he goes, Ill go. _从句 Sit wherever you like. _从句注意however, whatever 的形式倒装eg.We shall never succeed, however much we try. However frightened you may be , you must remain calm. Whatever reasons you give, I will not forgive you. _ serious a problemy

9、oumayhave, you should gather your courage to face the challenge. _ a serious problemyoumayhave, you should gather your courage to face the challenge. 让步/条件状语从句习题单句改错1. In case of I forget, please remind me of my promise.2. If the police thought he was the most likely one, they couldnt arrest him sin

10、ce they had no convincing proof.3. Though not very big, but the restaurant is popular in our area.4. Tired although he was, he insisted on working on the farm.5. No matter whatever happens, we will never lose hope.单句语法填空1. (2018北京)_we dont stop climate change, many animals and plants in the world wi

11、ll be gone.2. (2018江苏)you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.3. (2016浙江) online shopping has changed our life, not all of its effects have been positive.4. (2012湖南)_ hard you try, it is difficult to lose weight without cutting down the

12、 amount you eat.5. Try _ he might, he could not come up with an idea for his mothers Christmas gift.6. All people, _ they are old or young, rich or poor, are trying their best to fight against the virus.单项选择1. (2010湖南) Tim is in good shape physically_ he doesnt get much exercise.A. if B. even though

13、 C. unless D. as long as2. (2011辽宁) No matter how _, it is not necessarily lifeless. A. a desert may be dry B. dry may a desert be C. may a desert be dry D. dry a desert may be3. (2011陕西)_all of them are strong candidates, only one will be chosen for the post. A. Since B. While C. If D. As4. (2012江苏

14、)Ones life has value _ one brings value to the life of others.A. as long as B. no matter howC. so that D. except that5. (2013江苏) In the global economy, a new drug for cancer, _ it is discovered, will create many economic possibilities around the world. A. whatever B. whoeverC. whereverD. whichever6. (2013天津) _small, the company has about 1,000 buyers in over 30 countries. A. As B. Although C. If D. Once7. _ your taste is, you can be satisfied with this newly-opened restaurant.A. However B. WhereverC.