时间状语从句课件-2.ppt

1、 时间状语从句复习时间状语从句复习英语新锐教师王崇联 ContentsBack to school回顾九种常用的状语从句状语从句中常见的考点和难点归纳历年高考题中时间状语从句分析浙江省考试说明中的考试目标（状语从句部分）Back to school状语从句理解表示时间，条件，原因，比较，结果，让步等状语从句，并掌握它们的基本用法考试要求：B/C级B级：对知识点的领会，理解和转换。C级：对知识的运用分析和重组。状语从句有九种，状语从句有九种，时地原因条状补，时地原因条状补，目比结果方让步，目比结果方让步，连词引导各不同；连词引导各不同；主句通常前面走，主句通常前面走，连词引导紧随后，连词引导紧随

2、后，从句若在主前头，从句若在主前头，主从之间有个逗。主从之间有个逗。Back to school高考中每一分都至关重要Back to school状语从句的常考点与重难点难点难点状语从句的时态问题状语从句的时态问题;难点难点常考点常考点时间状语从句时间状语从句各种从属连词的含义各种从属连词的含义及用法比较；及用法比较；状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较；及用法比较；时间状语从句时间状语从句状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较；及用法比较；状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种

3、从属连词的含义及用法比较；及用法比较；时间状语从句时间状语从句,让步状让步状语从句，条件状语从语从句，条件状语从句句状语从句的时态问题状语从句的时态问题;各种从属连词的含义各种从属连词的含义及用法比较；及用法比较；选when？还是as比较像，选while吧！崩溃ING！Back to school连接词类别作 用例 句asas 表示“当的时候”，往往和 when/while 通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。1.She came up as I was cooking.（同时）2.The runners started as the gun went off.（几乎同

4、时）when既可以表示在某一点的时候，又可表示在某一段时间内。when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用;when从句的谓语动词可以在主句谓语动作之前、之后或同时发生；while和as从句的谓语动作必须是和主句谓语动作同时发生。1.When we were at school,we went to the library every day.（在一段时间内）2.Sorry，I was out when you called me（call为短暂性动词）对不起，你打电话时我刚好外出了。3.When I got to the airport，the

5、 guests had left（got to后发生）当我赶到飞机场时，客人们已经离开了。whilewhile 意思是“当的时候”或“在某一段时间里”。从句动作和主句动作同时发生，且从句动作为延续性动词时，when，while，as都可使用。主句中的动作或事情是在从句中的动作或事情的进展过程中发生，从句中的动词一般要用延续性动词。1.When While As we were dancing，a stranger came in（dance为延续性动词）。2.Please dont talk so loud while others are working.延续性动词表达的动作能够延续，如：延

6、续性动词表达的动作能够延续，如：keep保存，维持；保存，维持；walk走路；走路；read 阅读等；非延续性动词也称瞬间动词，所表达的动作不能够延续。如：阅读等；非延续性动词也称瞬间动词，所表达的动作不能够延续。如：hear听到；听到；return 归还；归还；see看见。看见。1.（11浙江4）One Friday,we were packing to leave for a weekend away _ my daughter heard cries for help.A.after B.while C.since D.when答案：D解析：句意为 星期五那天，当我们正准备出发去过周末的

7、时候，我的女儿听到有人叫救。易混淆：在while和when这里犹豫。对比：(2019湖南)2.I had just stepped out of the bathroom and was busily drying myself with a towel _ I heard the steps.A.while B.when C.since D.after答案：B解析：下划线处表示“正在这时，突然”，四个选项中只有when可以表示此含义。（2）引导时间状语从句的连接词除上述外还有：till,not until,until,before,sinceDont get off the bus unti

8、l it has stopped.He waited for his father until(till)it was twelve oclock.It will be five years before he returns from England.hardly/scarcely when,no sooner than,as soon as once表示“一就”As soon as I have finished it,Ill give you a call.Once you show any fear,he will attack you.We had hardly got/Hardly

9、 had we got into the country when it began to rain.No sooner had he arrived/He had no sooner arrived than she started complaining.directly,immediately,the moment,the minute that 一就He made for the door directly he heard the knock.each time,every time,by the timeEach time he came to my city,he would c

10、all on me.。3.（上海2019）A good storyteller must be able to hold his listeners curiosity _ he reaches the end of the story.A.when B.unless C.after D.until 答案：D 解析：讲故事的人应该始终抓住听众的好奇心，本题应选用表示“到为止”(跟主句里肯定形式的表延续性动作的谓语动词连用)的until 表示这一时间关系。复习一下状语从句剩余的8项分类。背诵状语从句口诀。Back to school课后作业状语从句有九种，状语从句有九种，时地原因条状补，时地原因条状补，目比结果方让步，目比结果方让步，连词引导各不同；连词引导各不同；主句通常前面走，主句通常前面走，连词引导紧随后，连词引导紧随后，从句若在主前头，从句若在主前头，主从之间有个逗。主从之间有个逗。Back to school高考中每一分都至关重要THANK YOU！