1、Adverbial Clauses1.Tom watched the World Cup his mother came back.A.because B.unlessC.until D.as soon as2.This desk is heavy I cant move it.A.such;that B.too;toC.so;that D.not;until3.its a public holiday today,my parents dont go to work.A.Although B.Because C.If D.SinceBCCAdverbial Clause of Purpose
2、4.4.目的状语从句。引导词有目的状语从句。引导词有so that,in order that。I need to get up early so that I can catch the early bus.我需要早起，以便赶上早班车。我需要早起，以便赶上早班车。Adverbial Clause of Condition5.5.条件状语从句。引导词有条件状语从句。引导词有if,unless(=if not)，as long as。If it rains,Ill go by car.如果下雨，我就乘小汽车去。如果下雨，我就乘小汽车去。You can not succeed .如果你不努力，你是
3、不会成功的如果你不努力，你是不会成功的。unless you work hardif you dont work hardAdverbial Clause of Concession6.6.让步状语从句。引导词有让步状语从句。引导词有though,even though/if,although,“no matter疑问词疑问词”。Even though/if you say so,I do not believe it.即使你这么说，我也不信。即使你这么说，我也不信。though/although 一般情况下可以互换，但是一般情况下可以互换，但是although的语气更强烈一些，两者都可以与的
4、语气更强烈一些，两者都可以与yet连用，而不与连用，而不与but连用。连用。No matter where you go,I will follow you.无论你去哪，我都会跟着你。无论你去哪，我都会跟着你。no matter+疑问词疑问词=疑问词疑问词+ever difficulties we have met,we shouldnt give up our dreams.Whatever No matter what Practice1.2014安徽 The rivers will become dirtier and dirtier we take action to protect
5、them.A.since B.if C.until D.unless2.2014安徽 Rick has learned a lot about Chinese culture he came to China.A.before B.when C.until D.since3.2014安徽 the sun didnt rise,many people were already taking exercise in the square.A.As B.If C.Though D.BecauseDDC4.2015安徽 What do you think of your Junior Middle S
6、chool life?I think it is colorful,I am always busy.A.if B.though C.while D.until 5.2016安徽 Our world will get better and better each of us lives a greener life.A.beforeB.if C.though D.untilB BTense1.1.在在if,unless,as long as 引导的引导的条件状语从句和条件状语从句和until,when,as soon as,before,after 引导的引导的时间状语从句时间状语从句中，中，
7、主句和从句的时态问题一般有三种情况：主句和从句的时态问题一般有三种情况：（1 1）主将从现：主句用一般将来时，而从句用一般现）主将从现：主句用一般将来时，而从句用一般现在时表示将来；在时表示将来；He will write to me as soon as he gets there.他一到那儿就会给我写信。他一到那儿就会给我写信。（2 2）主祈从现：若主句是祈使句，那么从句用一）主祈从现：若主句是祈使句，那么从句用一般现在时；般现在时；Be careful when you cross the road.（3 3）主情从现：若主句中含有情态动词，那么）主情从现：若主句中含有情态动词，那么从句
8、用一般现在时；从句用一般现在时；You can get good grades if you study hard.2.2.由由since引导的时间状语从句，引导的时间状语从句，主句用现在完成时，主句用现在完成时，从句用一般过去时从句用一般过去时。She has been a teacher since she moved to this city.PracticePracticeDont get off the bus before it _(stop).Dont get off the bus before it _(stop).He must buy a car if he _(have
9、)enough money.He must buy a car if he _(have)enough money.He will be a scientist when he He will be a scientist when he (grow)up.(grow)up.Go on until you _(reach)the end.Go on until you _(reach)the end.I have studied English since I _(be)five I have studied English since I _(be)five yeas old.yeas ol
10、d.stopsstopsgrowsgrowsreachreachhashaswaswas状状语语从从句句as,before,since,until/till,while,as soon as,after,when时间状语从句时间状语从句原因状语从句原因状语从句because,as,since结果状语从句结果状语从句sothat,suchthat目的状语从句目的状语从句so that,in order that条件状语从句条件状语从句if,unless,as long as让步状语从句让步状语从句though,although,even though/if1.1.在在if,unless,as long as 引导的引导的条件状语从句和条件状语从句和until,when,as soon as,before,after 引导的引导的时时间状语从句间状语从句中，要注意中，要注意主将从现，主祈从现，主主将从现，主祈从现，主情从现情从现；2.2.由由since引导的时间状语从句，引导的时间状语从句，主句用现在完成时，主句用现在完成时，从句用一般过去时从句用一般过去时。时时态态Thank you
