外研版八年级英语下册复习ppt课件.pptx

《外研版八年级英语下册复习ppt课件.pptx》由会员分享，可在线阅读，更多相关《外研版八年级英语下册复习ppt课件.pptx（133页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、课前自主预习课前自主预习课堂互动探究课堂互动探究课前自主预习课前自主预习单词单词闯关闯关1.1.地球地球(n.n.)_)_ 2.2.月亮；月球月亮；月球(n.n.)_)_ 3 3新闻；消息新闻；消息(n.n.)_)_ 4 4行星行星(n.n.)_)_ 5 5到达到达(v.v.)_ ()_ (过去式过去式/过去分词过去分词)_ )_ (过去式过去式/过去分词过去分词)_)_6.6.刚才；刚刚刚才；刚刚(adv.adv.)_)_7 7计划；工程；项目计划；工程；项目(n.n.)_)_ 8 8最近的；最新的最近的；最新的(adj.adj.)_)_ 9 9发现；找到发现；找到(v.v.)_)_ 101

2、0宇航员宇航员(n.n.)_)_reachedreachedjustjustprojectprojectlatestlatestdiscoverdiscoverearthearthmoonmoonnewsnewsplanetplanetreachreachastronautastronautUnit 1 Has it arrived yet?reachedreached短语短语互译互译1 1最新消息最新消息 _2.2.努力工作努力工作 _3 3远的；遥远的远的；遥远的 _ _ 4.4.为了为了 _5 5航天旅行航天旅行 _ _ 6.get information _6.get informat

3、ion _7 7go online _go online _8.search for _8.search for _in order toin order tospace travelspace travel获得信息获得信息上网上网搜寻；搜索搜寻；搜索the latest newsthe latest newswork hardwork hardfar awayfar awayUnit 1 Has it arrived yet?连词连词成句成句1.you,up,are,what,to(1.you,up,are,what,to(你在干什么呢？你在干什么呢？)_2 2just,made,schoo

4、l project,a,model,Ive,for,just,made,school project,a,model,Ive,for,our,spaceship(our,spaceship(我刚刚为我们的学校课题制作了一架宇宙飞船我刚刚为我们的学校课题制作了一架宇宙飞船模型。模型。)_3 3on,its,thats,news,the,why(on,its,thats,news,the,why(这就是它会上新闻的这就是它会上新闻的原因。原因。)_4 4working hard,astronauts,to,are,send,lots of,working hard,astronauts,to,ar

5、e,send,lots of,Mars,in order to,scientists,one day(Mars,in order to,scientists,one day(为了有一天将宇航为了有一天将宇航员送往火星，许多科学家在努力工作。员送往火星，许多科学家在努力工作。)_What are you up to?What are you up to?Ive just made a model spaceship for our school project.Ive just made a model spaceship for our school project.Thats why its

6、 on the news.Thats why its on the news.Unit 1 Has it arrived yet?Lots of scientists are working hard in order to Lots of scientists are working hard in order to send astronauts to Mars one day.send astronauts to Mars one day.课堂互动探究课堂互动探究词汇点睛词汇点睛Unit 1 Has it arrived yet?1 1news news n.n.新闻；消息新闻；消息 观

7、察观察 No No newsnews is good news.is good news.没消息就是好消息。没消息就是好消息。How can I get How can I get informationinformation on space travel?on space travel?我怎样才能得到有关航天旅行的信息呢？我怎样才能得到有关航天旅行的信息呢？Please take a Please take a messagemessage for me.for me.请为我捎个口信吧。请为我捎个口信吧。辨析辨析 news,information news,information 与与me

8、ssagemessage词条词条意义及用法意义及用法newsnews 不可数名词，意为不可数名词，意为“；新闻报道；新闻报道”，尤指通，尤指通过广播、电视、网络等报道的事件。过广播、电视、网络等报道的事件。a piece of newsa piece of news意为意为“”。informationinformation不可数名词，意为不可数名词，意为“消息；信息；知识；资料消息；信息；知识；资料”，通常指在通常指在阅读、观察、谈话或书信往来中特别关注的消息、情报、资阅读、观察、谈话或书信往来中特别关注的消息、情报、资料等。料等。a piece of informationa piece o

9、f information意为意为“”。messagemessage可数名词，意为可数名词，意为“通报；消息；音信通报；消息；音信”，一般指口头传递或，一般指口头传递或书写的书写的“音信音信”。message message 意为意为“一个口信一个口信”。Unit 1 Has it arrived yet?新闻，消息新闻，消息一则新闻一则新闻一条信息一条信息活学活用活学活用(1)The student didn(1)The student didnt find much _ about t find much _ about other planets on that website.othe

10、r planets on that website.A Areport report B Bmessagemessage C Cinformation information D Dnewsnews 解析解析 C C句意：句意：这位学生在那个网站上没有找到很多关这位学生在那个网站上没有找到很多关于其他行星的资料。于其他行星的资料。Unit 1 Has it arrived yet?(2)(2)20162016东营东营 Great Great for football for football loversmore than 50 loversmore than 50，000 soccer sc

11、hools will be 000 soccer schools will be built in our country by the end of 2025.built in our country by the end of 2025.A.news A.news B.messageB.message C.situation C.situation D.information D.information 答案答案 A AUnit 1 Has it arrived yet?2 reach2 reachv v到达；抵达到达；抵达 观察观察 He He reachedreached the tr

12、ain station at ten oclock.the train station at ten oclock.他在十点钟到达了火车站。他在十点钟到达了火车站。When did you When did you arrive in/get toarrive in/get to Beijing?Beijing?你什么时候到达北京的？你什么时候到达北京的？Unit 1 Has it arrived yet?辨析辨析 reach,get to reach,get to与与arrive at/inarrive at/inUnit 1 Has it arrived yet?词条词条词性词性用法用法a

13、rrivearrive不及物动词不及物动词arrive _arrive _大地点；大地点；arrive atarrive at小地点小地点getgetget toget to地点名词地点名词reachreach及物动词及物动词reachreach地点名词地点名词arrive/get/reacharrive/get/reach_；_ _ 可单独使用，不接名词或副词可单独使用，不接名词或副词inin地点副词地点副词arrivearrive活学活用活学活用(1)(1)改为同义句改为同义句My parents reached Shanghai yesterday afternoon.My parent

14、s reached Shanghai yesterday afternoon.My parents _ _ _ _My parents _ _ _ _ Shanghai yesterday afternoon.Shanghai yesterday afternoon.(2)(2)单项填空单项填空20162016贵港贵港 When will Mr Green _ Beijing?When will Mr Green _ Beijing?In a week.In a week.A Areachreach B BgetgetC Carrive Darrive DcomecomeUnit 1 Has

15、it arrived yet?arrived in /got toarrived in /got to 答案答案 A A3 yet3 yetadv.adv.还，尚还，尚(用于表示在某一时间尚未发生，但未用于表示在某一时间尚未发生，但未 来也许会发生来也许会发生)观察观察 We havent finished the work We havent finished the work yetyet.我们还没完成这项工作。我们还没完成这项工作。探究探究 yet yet 用于否定句时，意为用于否定句时，意为“”；通常位；通常位于句末。于句末。拓展拓展 yet yet 用于表示肯定的疑问句中时，意为用于

16、表示肯定的疑问句中时，意为“已经已经”。Is the library open yet?Is the library open yet?图书馆已经开门了吗？图书馆已经开门了吗？Unit 1 Has it arrived yet?还，尚还，尚(没没)辨析辨析 yet yet与与 already alreadyUnit 1 Has it arrived yet?yetyet(1)(1)用于用于_ _ 句末时，意为句末时，意为“还；尚还；尚”，表示某事在某一，表示某事在某一时间尚未发生，但未来也许会发生；时间尚未发生，但未来也许会发生；(2)(2)用于用于_ _ 句句末时，意为末时，意为“已经已经”

17、。alreadyalready意为意为“已经已经”，一般用在，一般用在_ _ 中，用在疑问句中时，表中，用在疑问句中时，表达惊喜等感情。达惊喜等感情。否定句否定句一般疑问句一般疑问句肯定句肯定句Has Dave come _Has Dave come _？Yes,he has _ been here for 10 minutes.Yes,he has _ been here for 10 minutes.A Ayet;alreadyyet;alreadyB Balready;yetalready;yetC Calready;alreadyalready;alreadyD Dyet;yetyet

18、;yet活学活用活学活用Unit 1 Has it arrived yet?答案答案 A A4 4 justjustadv.adv.刚才；刚刚刚才；刚刚 观察观察 Ive Ive justjust made a model spaceship for our made a model spaceship for our school project.school project.我刚刚为我们的学校课题制作了一架宇宙我刚刚为我们的学校课题制作了一架宇宙飞船模型。飞船模型。探究探究 该句中该句中just just 是副词，意为是副词，意为“刚才；刚刚刚才；刚刚”，常与，常与_ _ 连用，置于助动词

19、连用，置于助动词(have/has)(have/has)后，后，_前。前。拓展拓展 just just还可表示还可表示“正好；恰好；仅仅；不过正好；恰好；仅仅；不过”，相当，相当于于onlyonly。Today is his birthday.He is just ten years old.Today is his birthday.He is just ten years old.今天是他的生日。今天是他的生日。他正好他正好1010岁了。岁了。You just caught the train.You just caught the train.你刚好赶上火车。你刚好赶上火车。I rang

20、 up just to say hello.I rang up just to say hello.我打电话只是问候一下。我打电话只是问候一下。Unit 1 Has it arrived yet?现在完成时现在完成时实义动词实义动词 辨析辨析 just,just now just,just now与与just thenjust then(1)just(1)just作作“刚刚刚刚”讲时，常和现在完成时连用，一般位于助动讲时，常和现在完成时连用，一般位于助动词之后，行为动词之前。词之后，行为动词之前。I have just finished lunch.I have just finished l

21、unch.我刚吃过午饭。我刚吃过午饭。(2)just now(2)just now 意为意为“刚才；一会儿之前刚才；一会儿之前”讲时，常与一般过去时讲时，常与一般过去时连用，位于句首或句末。连用，位于句首或句末。They gave it to me just now.They gave it to me just now.刚才他们把它给了我。刚才他们把它给了我。(3)just then(3)just then意为意为“就在那时就在那时”，justjust用来加重用来加重thenthen的语气。的语气。Just then the teacher came in.Just then the tea

22、cher came in.就在那时，老师进来了。就在那时，老师进来了。Unit 1 Has it arrived yet?(1)(1)我刚做完作业。我刚做完作业。I finished my homework _ _I finished my homework _ _(2)(2)他们刚刚到达。他们刚刚到达。T Theyve heyve _ _ arrivedarrived.(3)(3)他刚才来过这里。他刚才来过这里。He came here _ _He came here _ _(4)(4)就在那时，铃响了。就在那时，铃响了。_ _ the bell rang._ _ the bell rang

23、.活学活用活学活用justjust nownowjustjustjustjust nownowJustJust thenthenUnit 1 Has it arrived yet?6 latest 6 latest adj.adj.最近的；最新的最近的；最新的 观察观察 Have you heard the Have you heard the latestlatest news?news?你听说最新消息了吗？你听说最新消息了吗？Jack goes to work Jack goes to work latelate sometimes.sometimes.杰克有时上班迟到。杰克有时上班迟到。

24、Two hours Two hours laterlater,the ship left.,the ship left.两个小时后，轮船开走了。两个小时后，轮船开走了。The old palace has been rebuilt The old palace has been rebuilt latelylately.这座古老的宫殿最近得以重建。这座古老的宫殿最近得以重建。Unit 1 Has it arrived yet?辨析辨析 latest,late,later latest,late,later与与latelylately词条词条意义及用法意义及用法latestlatest用作形容词

25、，意为用作形容词，意为“最近的；最新的；最迟的最近的；最新的；最迟的”。the latest newsthe latest news最新消息。最新消息。latelate用作形容词或副词，意为用作形容词或副词，意为“迟的迟的(地地)；晚的；晚的(地地)”)”。be late forbe late for意为意为“”。laterlater用作形容词或副词，意为用作形容词或副词，意为“后来后来(的的)；随后；随后(的的)。latelylately用作副词，意为用作副词，意为“最近；近来最近；近来”。可与。可与recentlyrecently互换互换使用，通常用于现在完成时态。使用，通常用于现在完成时

26、态。Unit 1 Has it arrived yet?迟到迟到Do you have the _ news about Anna?Do you have the _ news about Anna?I was told she had gone abroad on June 15th,but I was told she had gone abroad on June 15th,but I dont know whether she is there now.I dont know whether she is there now.A AlatestlatestB Bfunniest fun

27、niest C Clongest Dlongest Dworst worst 活学活用活学活用Unit 1 Has it arrived yet?答案答案 A A 观察观察 Have they Have they discovereddiscovered life on Mars?life on Mars?他们在火星上发现生命了吗？他们在火星上发现生命了吗？He looked for his lost dog everywhere,but he He looked for his lost dog everywhere,but he couldnt couldnt findfind it.it

28、.他到处寻找他那条丢失的狗，但是没能找到。他到处寻找他那条丢失的狗，但是没能找到。Can you Can you find outfind out what time the meeting starts?what time the meeting starts?你能查清楚会议什么时候开始吗？你能查清楚会议什么时候开始吗？6 discover6 discoverv.v.发现；找到发现；找到Unit 1 Has it arrived yet?辨析辨析 discover,look for,find discover,look for,find与与find outfind out(1)discove

29、r(1)discover表示偶然或经过努力发现已存在而不为人知的表示偶然或经过努力发现已存在而不为人知的事，多指发现事物、真理或错误。事，多指发现事物、真理或错误。(2)look for(2)look for表示表示“寻找寻找”的过程和动作。的过程和动作。(3)find(3)find表示表示“找到找到”，强调，强调“寻找寻找”的结果。的结果。(4)find out(4)find out意为意为“查明；弄明白查明；弄明白”，是经过研究、计算、，是经过研究、计算、探询等获知。探询等获知。Unit 1 Has it arrived yet?用用discover,find,find outdiscov

30、er,find,find out或或look forlook for的适当形式填空的适当形式填空(1)They have _ the star,but they havent(1)They have _ the star,but they havent _ any life there._ any life there.(2)Can you help me _ who broke the window?(2)Can you help me _ who broke the window?(3)Dont worry,and I can_ the way to the(3)Dont worry,an

31、d I can_ the way to the hospital.hospital.(4)Shes _ her pen,but she cant(4)Shes _ her pen,but she cant _ it._ it.活学活用活学活用discovereddiscoveredfound/discoveredfound/discoveredfind outfind outUnit 1 Has it arrived yet?findfindlooking forlooking forfindfind句型透视句型透视1 What are you up to?1 What are you up

32、to?你在干什么呢？你在干什么呢？探究探究 该句中的该句中的be up tobe up to常用在非正式场合中，表示常用在非正式场合中，表示“正正在做在做，忙于，忙于”。拓展拓展 be up to sb.be up to sb.意为意为“由某人决定由某人决定”。Shall we eat out or stay in?Its up to you.Shall we eat out or stay in?Its up to you.咱们是到外面吃饭还是待在家里？你决定吧。咱们是到外面吃饭还是待在家里？你决定吧。Unit 1 Has it arrived yet?_？I am looking for

33、my mobile phone.I am looking for my mobile phone.A AWhat are youWhat are youB BWhat are you up toWhat are you up toC CWhat can you seeWhat can you seeD DWhat do you doWhat do you do活学活用活学活用 答案答案 B BUnit 1 Has it arrived yet?探究探究(1)“That(1)“Thats why”s why”意为意为“”。(2)(2)“why its on the newswhy its on

34、the news”在句中作表语，是在句中作表语，是 表语从句，从句要用陈述语序。表语从句，从句要用陈述语序。2 2Thats why its on the news.Thats why its on the news.那就是它那就是它(宇宙飞船宇宙飞船)会上新闻的原因。会上新闻的原因。Unit 1 Has it arrived yet?那就是那就是的原因的原因My home is far from school.Thats _ I go My home is far from school.Thats _ I go there by bus.there by bus.A Awhatwhat B

35、 BhowhowC Cwhen Dwhen Dwhywhy活学活用活学活用Unit 1 Has it arrived yet?答案答案 D D 探究探究 in order to do sth.in order to do sth.意为意为“”，在，在 句中作目的状语。其否定形式为句中作目的状语。其否定形式为in order not to do in order not to do sth.sth.，意为，意为“”。He got up early in order to catch the early bus.He got up early in order to catch the early

36、 bus.他早起是为了赶上早班车。他早起是为了赶上早班车。In order not to fail the exam,he studied very hard.In order not to fail the exam,he studied very hard.为了通过考试，他学习很努力。为了通过考试，他学习很努力。3 Lots of scientists are working hard in order to 3 Lots of scientists are working hard in order to send astronauts to Mars one day.send astr

37、onauts to Mars one day.为了有一天将宇航员送往火星，许多科学家正在努力工作。为了有一天将宇航员送往火星，许多科学家正在努力工作。Unit 1 Has it arrived yet?为了做某事为了做某事为了不做某事为了不做某事 拓展拓展 in order that in order that意为意为“为了为了”，引导状语从，引导状语从句，相当于句，相当于so thatso that，不能位于句首。，不能位于句首。“in order thatin order that从句从句”通常可以与通常可以与“in order to do sth.”in order to do sth.

38、”互换。互换。He is saving money in order that he can buy a house.He is saving money in order that he can buy a house.He is saving money in order to buy a house.He is saving money in order to buy a house.他正在为买房子攒钱。他正在为买房子攒钱。Unit 1 Has it arrived yet?In order In order for the meetingfor the meeting，my siste

39、r my sister forced herself to get up early this morning.forced herself to get up early this morning.A.not to be lateA.not to be late B.not being late B.not being lateC.to be late C.to be late D.being lateD.being late活学活用活学活用 解析解析 A A考查非谓语动词。句意：为了开会考查非谓语动词。句意：为了开会_，我，我妹妹强迫自己今天早晨早点儿起床。妹妹强迫自己今天早晨早点儿起床。

40、in order(not)to do in order(not)to do sth.sth.意为意为“为了为了(不不)做某事做某事”，由语境可知选，由语境可知选A A。Unit 1 Has it arrived yet?(2)(2)2016 2016齐齐哈尔齐齐哈尔 She dressed up _ everyone She dressed up _ everyone might notice her.might notice her.A Ain order to Bin order to Bin order thatin order that C Calthough Dalthough De

41、ven ifeven ifUnit 1 Has it arrived yet?答案答案 B B课前自主预习课前自主预习课堂互动探究课堂互动探究课前自主预习课前自主预习单词单词闯关闯关1.1.环境环境(n.n.)_)_2 2太阳的；与太阳有关的太阳的；与太阳有关的(adj.adj.)_)_ 3 3系统，体系系统，体系(n.n.)_)_4 4群；组群；组(n.n.)_)_5 5宇宙宇宙(n.n.)_)_ 6.6.光线；光亮光线；光亮(n.n.)_)_ 7 7可能的可能的(adj.adj.)_()_(反义词反义词)_)_ 8 8联系；交流联系；交流(n.n.)_ ()_ (v.v.)_)_9 9没有

42、一人；没有一个；一点儿也没有没有一人；没有一个；一点儿也没有(pron.pron.)_)_ (反义词反义词)_)_10.10.那，那个那，那个pron.pron._(_(对应词对应词)_)_ groupgroupuniverseuniverselightlightimpossibleimpossiblepossiblepossibleenvironmentenvironmentsolarsolarsystemsystemcommunicationcommunicationcommunicatecommunicatenonenoneallallUnit 2 We have not found l

43、ife on any other planets yet.&Unit 3thatthatthisthis短语短语互译互译1.1.数以亿计的数以亿计的 _2.2.绕着绕着转转 _3 3和和交流交流 _4.4.在地球上在地球上 _ _ 5 5solar system _ solar system _ 6.as good as_6.as good as_7 7take photos_take photos_8.none of8.none of_communicate withcommunicate withon the earthon the earth太阳系太阳系和和一样好一样好中没有一个中没有一

44、个照相照相hundreds of millions of to hundreds of millions of to go aroundgo aroundUnit 2 We have not found life on any other planets yet.&Unit 3连连词词成成句句1.them1.them，has,that,ofhas,that,of，an,likean,like，none of,environment,the none of,environment,the earth(earth(它们中没有一颗有像地球那样的环境。它们中没有一颗有像地球那样的环境。)_2 2lif

45、e,on,there,millions of,the earth,for,has been,life,on,there,millions of,the earth,for,has been,years,hundreds of(years,hundreds of(地球上有生命已有数亿年了。地球上有生命已有数亿年了。)_3 3spaceship,travelled,reach,other,far enough,stars,spaceship,travelled,reach,other,far enough,stars,to,however,no,has,in our Galaxy(to,howev

46、er,no,has,in our Galaxy(然而，没有一艘宇宙飞船能飞然而，没有一艘宇宙飞船能飞得足够远以到达银河系的其他恒星。得足够远以到达银河系的其他恒星。)_4 4impossible,large,it is,to,how,is,the universe,impossible,large,it is,to,how,is,the universe,imagine(imagine(根本无法想象宇宙有多大。根本无法想象宇宙有多大。)_5 5named,the,after,planet,Saturday,is,Saturn(named,the,after,planet,Saturday,is

47、,Saturn(星期六是星期六是以土星的名字命名的。以土星的名字命名的。)_None of them has an environment like that of the earth.None of them has an environment like that of the earth.There has been life on the earth for hundreds of There has been life on the earth for hundreds of millions of years.millions of years.However,no spacesh

48、ip has travelled far enough to However,no spaceship has travelled far enough to reach other stars in our Galaxy.reach other stars in our Galaxy.It is impossible to imagine how large the universe is.It is impossible to imagine how large the universe is.Unit 2 We have not found life on any other plane

49、ts yet.&Unit 3Saturday is named after the planet Saturn.Saturday is named after the planet Saturn.课文课文初探初探根据课文内容完成下列句子，每空一词。根据课文内容完成下列句子，每空一词。1 1There has been life on the earth for _ There has been life on the earth for _ _ _ _ years according to the _ _ _ years according to the scientists.scientis

50、ts.2 2According to the passage,_ planets go According to the passage,_ planets go around the sun.around the sun.3 3We call the sun and its planets _ _ We call the sun and its planets _ _ _4 4The light of the other galaxies has to travel for The light of the other galaxies has to travel for _ _ to re