让步状语与条件状语从句.pptVIP

if 如果; unless 除非 as/so long as 只要; only if只要 in case 万一 on condition that 条件是… suppose/supposing (假设,常用于问句) provided/providing that (在…的条件下；如果) ; ;如果明天下雪，我们就堆雪人。 If it snows tomorrow, we will build a snowman. 如果你赶不上第一班车你又要迟到了。 You’ll be late again unless you catch the first bus.（if…not） 只要你答应来，我们就等你来。 As/so long as you promise to come，we’ll wait for you until you come. =Only if you promise to come, …… 万一下雨，就不要等我了。 In case it rains, do not wait for me.;假如你又一次失败了，不要泄气，再试一次。 Supposing you fail a second time, don’t get discouraged and try again. 液体进一步冷却的话，就会变成固体。 The liquid will turn to a solid on condition that it is cooled still further.;1.You will fail the exam unless you study hard. 2.As long as you don’t lose heart, you will succeed. 3.Suppose/Supposing (that) they refuse us, who else can we turn to for help? 4.In case there is a fire, what will you do first? 5.I will go provided/providing that my expenses are paid. 6.You may keep the book a further week provided (that) no one else requires it.;1. You may use the room as you like_____ you clean it up afterwards. A. so far as B. so long as C. in case D. even if 2. My parents don’t mind what job I do_____ I am happy. A. even though B. as soon as C. as long as D. as though 3. The medicine works more effectively _____ you drink some hot water after taking it. A. as B. until C. although D. if ;4. we’ll have a picnic in the park this Sunday_______ it rains or it’s very cold. A. since B. if C. Unless D. until 5. a small car is big enough for a family of three _____ you need more space for baggage. A. once B. because C. if D. unless 6. — have you got any idea for the summer vocation? —I don’t mind where we go___ there’s sun, sea and beach. A. as if B. as long as C. now that D. in order that;条件状语从句;让步状语从句;although, though, as, while, even if , even though 都有“虽然，即使，尽管”之