2021年中考英语一轮复习（ppt课件）：八下Unit 5复习.ppt

1、Revision2b短语 1.take after-school classes 2.learn exam skills 3.get into a good university 4.practice sports 5.cut out a few of their activities 6.be important for sb 7.its time for homework 8.all kinds of classes pare.with.10.let sb do sth 11.be good for 12.think for oneself 2b状语从句分析 1.These days,Ch

2、inese children are sometimes busier on weekends than weekdays because they have to take so many after-school classes.2.Many of them are learning exam skills so that they can get into a good high school and later a good university.3.However,the tired children dont get home until after 7:00 pm.1a-1c知识

3、点 1.What were you doing(when the rainstorm came)?2a,2b知识点 1.be busy doing sth忙于做某事 2.look for寻找 3.so.that如此.以至于 4.see sb doing sth看到某人正在做某事 5.go off(闹钟）发出响声 6.wake up late起床晚 7.take a hot shower洗热水澡 8.wait for等待 动词过去式：wake-woke am/is-was run-ran get-got feel-felt begin-began think-thought have-had k

4、eep-kept come-came take-took bring-brought eat-ate need-needed,miss-missed 2d.I needed help with my homework.need”双重角色的用法及其区别:need”既可以作情态动词，也可以作实义动词，但是它们的用法不同.need做情态动词，表示“需要”或“必须”，通常用于否定句和疑问句。例如：You neednt do it again你不需要再做了。He neednt worry about it这件事他无需担心。Need he do this homework first？他需要先做这些作业吗

5、？Need they fill in the form？他们需要填表吗？.need”作为实义动词时，通常用法是：sb need to do sth,如：We need to tell him the truth我们需要告诉他真相 物need doing（物need to be done）如：My car needs repairing我的汽车需要修理。The flowers need watering这些花需要浇水。Her room needs cleaning她的房间需要打扫。1.Must I be in hospital for a week,Doctor?No,you_ .You can

6、 go back home tomorrow.（娄底中考）A.mustnt B.neednt C.must 2.The desk is not dirty.You_clean it.A.need C.dont need C.neednt D.didnt need此句中介词此句中介词with表示一种伴随状况，同表示一种伴随状况，同时还包含着某种因果关系，表示时还包含着某种因果关系，表示“因某因某种状况的存在而导致种状况的存在而导致”,因此可翻译因此可翻译成成“由于；因为由于；因为”等。等。With no light outside,it felt like midnight.3a知识点 With

7、 no light outside,it felt like midnight.复合结构“with+宾语+宾语补足语”是一个很有用的结构，它在句中主要用作状语，表示伴随、原因、时间、条件、方式等；其中的宾语补足语可以是名词、形容词、副词、现在分词、过去分词、不定式、介词短语等。如：(1)with+宾语+形容词 He often sleeps with the windows open.他常开着窗睡觉。Dont speak with your mouth full.不要满嘴巴食物说话。(2)with+宾语+副词 He stood before his teacher with his head

8、down.他低着头 站在老师面前。He was lying on the bed with all his clothes on.他和衣 躺在床上。(3)with+宾语+介词短语 She said good-bye with tears in her eyes.她含着眼泪说了声再见。The man was asleep with his head on his arms.这个人头枕着胳膊睡着了。1)此句中的连词此句中的连词while的意思是的意思是“当当 的时候；和的时候；和同时同时”，while还可以还可以 表示表示“而；然而；但而；然而；但”之意，用来说之意，用来说明明 和强调两种事情或情

9、形不同。和强调两种事情或情形不同。Bens dad while his mom was making sure the flashlights and radio were working.3a从句：1.The news on TV reported that a heavy rainstorm was in the area.2.Bens dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working.3.Ben was h

10、elping his mom make dinner when the rain began to beat heavily against the windows.4.He finally fell asleep when the wind was dying down at around 3:oo a.m.5.When he woke up,the sun was rising.6.Although the storm broke many things apart,it brought families and neighbors closer together.不规则动词过去式：can

11、-could feel-felt is-was put-put begin-began fall-fell wake-woke go-went find-found are-were break-broke bring-brought 规则动词过去式：report-reported try-tried join-joined1.感觉像感觉像2.首先首先3.入睡入睡4.逐渐变弱逐渐变弱5.确信确信6.醒来醒来7.一团糟一团糟8.清洁清洁9.互相帮助互相帮助10.在困难时期在困难时期feel likeat firstfall asleepdie downmake surewake up in a

12、messclean up help each otherin times of difficulty 重点短语重点短语 What were you doing at eight last night?I was taking a shower.What was she doing at the time of the rainstorm?She was doing her homework.读下列句子读下列句子,你能总结出句子中包含的语法吗？你能总结出句子中包含的语法吗？What was he doing when the rainstorm came?He was reading in th

13、e library when the rainstorm came.What was Ben doing when it began to rain heavily?When it began to rain,Ben was helping his mom make dinner.What was Jenny doing while Linda wassleeping?While Linda was sleeping,Jenny was helping Mary with her homework.1.基本概念基本概念 过去进行时表示在过去某一时刻或一段过去进行时表示在过去某一时刻或一段时间内

14、正在进行的动作。这一特定的过去时间内正在进行的动作。这一特定的过去时间除有上下文暗示以外时间除有上下文暗示以外,一般用时间状语一般用时间状语来表示。来表示。2.结构结构 was/were+动词动词-ing when和和while都可表示都可表示“当当的的时候时候”，引导时间状语从句。你知道两，引导时间状语从句。你知道两者在过去进行时中的用法有什么不同吗？者在过去进行时中的用法有什么不同吗？请仔细观察下面的例句，然后补全请仔细观察下面的例句，然后补全空格中的内容。空格中的内容。I was walking to school when I saw a cat in a tree.When Sall

15、y arrived home,her mother was cleaning the house.主句的动作是持续性的，而从句动作是主句的动作是持续性的，而从句动作是短暂性的，此时用短暂性的，此时用 _ 引导时间状语从引导时间状语从句，主句用句，主句用 _ 时态，从句用一般时态，从句用一般过去时态。过去时态。过去进行过去进行when While I was sleeping in the bedroom,someone knocked at the door.David fell while he was riding his bike.主句的动作是短暂性的，从句的动作主句的动作是短暂性的，从

16、句的动作是持续性的，此时用是持续性的，此时用 _ 引导从引导从句，主句用句，主句用 _ 时态，从句时态，从句用用过去进行时态过去进行时态。一般过去一般过去while While Andy was waiting for the bus,he was reading a newspaper.He was cleaning his car while I was cooking.主句和从句的动作在过去的某时刻或某主句和从句的动作在过去的某时刻或某段时间同时发生，而且动作都是持续性段时间同时发生，而且动作都是持续性的，此时用的，此时用 _ 引导从句，而且主引导从句，而且主句和从句都用句和从句都用 _

17、 时态。时态。过去进行过去进行while主句主句从句从句when/while动作是持续性（过去进行时）动作是短暂性（一般过去式）when动作是短暂性（一般过去式）动作是持续性（过去进行时）while动作是持续性（过去进行时）动作是持续性（过去进行时）while2b不规则动词过去式hear-heardam/is-wassay-saidare-weredo/does-didcan-could规则动词过去式kill-killeddie-diedfinish-finishedshout-shoutedlook-lookedrealize-realized 2b部分从句：1.Do you remembe

18、r what you were doing?2.People often remember what they were doing when they heard the news of important events in history.(P1)3.Although some people may not remember who killed him,they remember what they were doing when they heard the news.(P1)4.We were eating dinner in the kitchen when we heard t

19、he news on the radio.(P2)5.More recently,most Americans remember what they were doing when the World Trade Center in New York was taken down by terrorists.6.This was a day(that)Kate Smith will never forget.7.My friend shouted that a plane just hit the World Trade Center.8.,but then I looked out the window and realized that it was true.9.I was so scared that I could hardly think clearly after that.