1、揭开状语从句的神秘面纱Contents0102什么是状语从句状语从句的分类0304条件状语从句时间状语从句Part 1 什么是状语从句Because he was ill,Tom lost his job.I was born in Xian.Shall we do the shopping today or tomorrow?Those students find it difficult to get up early in winter.找出下列句子的状语成分If he comes,what will you say to Wang Yibo?in wintertoday or tomo
2、rrowin XianBecause he was illIf he comes牛刀小试标出以下句子的主句，连接词和从句：1).When I arrived at the station,the train had left.2).We must camp where we can get water.3).If you study hard,you will pass the exam.4).If it rains tomorrow,well put off the sports meeting.5).They rushed in while we were discussing probl
3、ems.the train had left.We must camp you will pass the examwell put off the sports meetingThey rushed in 牛刀小试6).Did she leave a message before she went?7).As soon as he arrives,Ill tell him.8).He didnt go to bed until he had finished his work.9).Did she leave a message before she went?10).When you ar
4、e crossing the street,you must be careful.Did she leave a message Ill tell himHe didnt go to bed Did she leave a message you must be carefulPart 2 状语从句的分类状语从句的分类时间状语从句条件状语从句原因状语从句目的状语从句状语从句的分类结果状语从句让步状语从句地点状语从句比较状语从句Part 3 条件状语从句条件状语从句as long as只要unless=if not除非，如果不if如果，假如连接词句型1uIf it snow tomorrow,
5、we will build a snowman.1.if主将从现句型21.ifuIf you want to go,please tell me.主祈从现句型31.ifuYou can get out of the room if your mother let you go.主情从现You will fail to arrive there in time unless you start.2.unless主将从现unless=if not Unless you go at once,you will be late.=If you dont go at once,you will be l
6、ate.As long as we show our love,the world will be full of happiness.3.as long as主将从现牛刀小试1).如果他迟到了，会发生什么事情？What _ _ if he _ late?2).如果努力学习，你就会取得好成绩。If you_ _,you _ _ good _.3).他如果看电视太久了，他的父母会不高兴。If he _ TV too much,his parents _ _ unhappy.4).如果我们为他举办生日聚会，大家都会来的。Everyone _ _ if we _a birthday party _
7、him.5).如果明天不下雨，我会和你一起去公园的。If it _ _ tomorrow,I _ go to the park _ you.Part 4 时间状语从句时间状语从句uWhen you are crossing the street,you must be careful.1.whenwhen 当时候 uThey rushed in while we were discussing problems.2.whilewhile 与同时，在.期间uAs the sun rose the fog disappeared.uI heard their voices as I crossed
8、 the hall.uHe smiled as he passed.3.asas 随着牛刀小试填空(有可能多选)：1).The Greens were having dinner _I visited them.(when/while/as)2).Allen saw the UFO he was walking along the road.(when/while/as)3).Allen was walking along the road _ he saw the UFO.(while/when/as)4).Mother _(sweep)the floor when I _(leave)ho
9、me.5).I was writing a letter _ she was making a telephone call.uHe didt go to bed until he had finished his work.拓展not until 直到才句式：not until牛刀小试（）1._you smile at others,they will smile back.A.Before B.When C.Until D.Though（）2.Will you please give the dictionary to Jane?Sure,Ill give it to her _she a
10、rrives here.A.before B.until C.because D.as soon as（）3.Where was your brother at this time last night?He was writing an e-mail_ I was watching TV at home.A.as on as B.after C.until D.while（）4.You must make sure your tea is not too hot _you drink it.A.before B.after C.since D.while（）5.We have been go
11、od friends_ we joined the same football team.A.after B.before C.since D.until随堂练习（）1.You will be late for school _ you dont get up early.A.but B.ifC.and D.or（）2.Peter!Your dream will come true _ you give it up half way.A.ifB.unlessC.untilD.because（）3.Im not going to tomorrows party _ Im invited.A.if
12、B.unlessC.whenD.where（）4.-Henry,please call us as soon as you _ Hawaii.-OK.Ill do that.Mom.A.arrive inB.are arriving inC.will arrive atD.arrived in牛刀小试（）5.A stupid man tells a woman to shut up,while a wise man tells her that her mouth is quite beautiful _ it is closed.A.unlessB.sinceC.whenD.though（）
13、6._ I got home,my sister was doing her homework.A.WhenB.BecauseC.IfD.Though（）7.My family always go somewhere interesting _ the holiday begins.A.as soon asB.soC.so thatD.even though（）8.Phone me_ you get to Wuhan.A.sinceB.so thatC.as soon asD.while（）9.Phone me_ you get to Wuhan.A.sinceB.so thatC.as so
14、on asD.while高手过招Name:Li PingJob:A teacherTrouble:She has two classes every day.She has a sore throat.Advice:Dont talk too much.Drink a lot of hot water.Name:Xu FengJob:A cookTrouble:He cooks plenty of dishes every day.He has a pain in his left arm.Advice:Do some exercise.Take some medicine.Name:Zhan
15、g WeiJob:An engineerTrouble:He often works overtime in front of the computer.He has a sore back.Advice:Have a good rest.Name:Xu LiJob:A policewomanTrouble:She doesnt eat regularly(有规律地).She has a bad stomachache.Advice:Go to the doctor and take some medicine.（）1.Whats the matter with Li Ping?A.She h
16、as a sore back.B.She has a stomachache.C.She has a sore throat.D.She has a toothache.（）2.What causes Xu Fangs trouble?A.He talks too much.B.He cooks too many dishes.C.He often works in front of his computer.D.He doesnt eat regularly.（）3.Whats the advice for Xu Li?A.Going to the doctor.B.Doing exerci
17、se.C.Having a good rest.D.Drinking much hot water.（）4.Does Xu Li have a stomachache?A.Yes,she does.B.No,she doesnt.C.We dont know.D.Maybe.（）5.Which of the following is true?A.Li Ping has three classes each day.B.Xu Feng should take some medicine.C.Zhang Wei works with children.D.Xu Li has a bad toot
18、hache.牛刀小试Sore necks are very common these days.How to avoid a sore neck?Here are the things you should know.Take precautions(预防措施)after an unusual activity.Many people report having a pain in their necks after doing something that they dont often do,such as a new exercise or packing and moving.If y
19、ou know youve done something that puts you a risk,massage(按摩)your neck,do it with different exercises and take a warm bath before bed.Make sure your workstation is correct.If you work long hours at a desk,you may want to make sure that your work environment is set up to be the most relaxing.Make sur
20、e that your body is being treated right.Keep your feet on the floor.This will often depend on how high your chair is,so adjust(调整)it in time to achieve good results.Change your posture often.Sitting in one position for long periods of time is not healthy.Sit with your back straight for most of the t
21、ime.Take a 5-minute break if you can and walk around every hour.Exercise.Find somethingswimming,running or climbingthat makes you excited and feel alive.Make it into a usual way.Your body will feel better and your mind will feel more relaxed.（）1.In Paragraph 5,the underlined word“it”refers to(指)_.A.
22、the deskB.the chairC.your neckD.your body（）2.The underlined word“posture”in Paragraph 6 probably means“_”in Chinese.A.姿势B.方向C.方式D.状态（）3._can avoid a sore back according to the passage.A.Making your work environment be quietB.Sitting with back straight for a momentC.Packing and moving for a long time
23、D.Exercising often like swimming or running（）4.After doing something unusual,you may do the following things except_.A.doing it with different exercisesB.massaging your neckC.taking a warm bath before bedD.looking at your phone for too long（）5.This passage mainly tells us_.A.how to do exercise wellB.exercising often is good for peopleC.how to avoid a sore neckD.being healthy is the most important谢谢
