三大从句：状语从句
1定义用来修饰谓语动词、其它动词、定语、状语或整个句子的从句叫做状语从句。分类1时间状语从句 2地点状语从句3原因状语从句4条件状语从句5目的状语从句6让步状语从句7比较状语从句8程度状语从句9方式状语从句10结果状语从句考点1时间状语从句when, as soon as, until, not until, before/ after, since注意：条件状语从句要遵循主将从现或者主从时态一致的原则如：We didnt start until he left. We wont start until he leaves.2原因状语从句because 强调直接原因；for 强调一种推测，但不一定是事实，和前面句子常用逗号隔开如：He didnt come because he was very busy.Day breaks, for the birds are singing.3条件状语从句 if、unless注意条件状语从句要遵循主将从现原则如：The Whites wont go to the cinema if their friends come.Youll fail unless you are more careful.三大从句（一）状语从句2三大从句（一）状语从句4让步状语从句though, although, but, even though, even if 注意 though, although 和 but 不能同时使用如：Although he has failed many times, he doesnt give up trying.5结果和目的状语从句 so 与 so that；sothat 与 suchthatso 意思为 “所以” ，强调结果so that 意思为“为的是，以便 ”强调目的，后面的从句一般含有情态动词如：Tom is taller than Jim, so he sits behind Jim.He studied hard so that he might succeed.sothat 句型中，so 是副词，常常用来修饰形容词或副词suchthat 句型中，such 修饰名词，当名词前有 many、much、(a) few、(a) little 等词修饰时，句子中要用“so.that”而不能用 “such .that”。如：He is so young that she cant look after herself.He is such a young boy that she cant look after herself.He has so much money that he can buy what he wanted.练一小手1Youll learn English well you put your heart into it.Aif B so Cuntil Dor2You shouldnt jump a queue you have something important.Aif B unless Cso Dif not3 he is young, he knows a lot of things.AAs BBecause CAlthough DIf4Bring it nearer I may see it better.Aalthough Beven if Cso that Dsince5She wont leave the TV set suppers on the table.Aeven though Beven Cif Dso that6She has cleaned the room her mother came home.Aafter Bbefore Cas soon as Dif7I have known him he was a boy of eight years old.Awhen Bsince Cbefore Dwhile8Ill give the book to him as soon as I him.Asee BsawCseeing Dare going to see3三大从句（一）状语从句9Dont get off until the bus .Awill stop B is stopping Cstops Dis going to stop10He likes collecting stamps he was a child.Abefore Bafter Cwhen Das soon as11He was an honest man he was praised by the teacher.Aso, that B/, so that Csuch, that Dsuch, so that12I she was a famous film star until she off her dark glasses.Adont realize, will take Bdidnt realize, took Cdidnt realize, would take Ddont realize, took13Miss Gao asked a question, but it was that nobody could answer it.Avery difficult Btoo difficult Cdifficult enough Dso difficult14He didnt hear me he was listening to the radio.Abecause Bif Cso Dalso that15It rained last night, the ground is wet this morning.Aas Bbecause Cfor Dif1A 2B 3C 4C 5A 6 B 7B 8A 9C 10C 11C 12B 13D 14A 15C大显身手1 you always eat too much, you may be ill.ABefore BIf CWhy DWhich 2 he comes, we wont be able to go.AWithout BUnless CExcept DEven3 hes old, he is healthy.AFor BWhen CThough DBecause4 I have to walk all the way, Ill go there.AUnless BEvenCBecause DEven though5He reaches the station shortly the train has left. So he must take the next one.Aafter Bbefore Cwhere Das4三大从句（一）状语从句6Jimmy may fall behind the other boys in his class when he back from England next week.Acomes Bwill go Cgoes Dwill come7The camera is expensive I cant afford it. Aso, that Bsuch, that Cso, as to Denough, that8They were hurrying they wouldnt miss the plane.Aso Bin order to Cso that Das9Young people love this time of year its good for sports.Asince Bbecause Cso Dthough1B 2B 3C 4D 5A 6A 7A 8C 9B
