牛津译林版英语八年级上册Unit 8 Natural disasters习题课件(共20张PPT).pptx

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1、Unit 8Natural disastersWelcome to the unit课前自主预习单词闯关关1.up adv._2.earthquake n_3.coach n_4.flood n_5.village n_6.lightning n_7.storm n_风暴，暴(风)雨完全地地震长途汽车洪水，水灾村庄，乡村闪电短短语互互译1.着火 _2.醒来 _3.冲走 _4.hear about _5.fall from _6.crash into _撞到catch firewake upwash away听说从摔下来句句型型在在线1.我的房子全湿了。My house _2.天开始下雨时我正在

2、睡觉。I was sleeping when it _3.如果你不跟我回家，谁将把水擦干呢？Who will _ the water if I go home without you?mop up is all wet started to rain句句型型在在线4.地震使成千上万的人丧生。Earthquake kills _ people.5.长途汽车撞到树上。Coach _ tree.6.洪水冲走村庄。Flood _ village.7.小男孩从树上摔下来，弄伤了腿。Young boy _ tree and _ legs.falls from hurtsthousands of crash

3、es into washes away课堂互动探究词汇点睛catch fire 着火观察 Lightning hit a classroom building and it caught fire.一幢教学楼被雷电击中而着火了。探究 fire当“火”讲时，为不可数名词；其当“火灾”讲时，为可数名词。catch fire意为“着火”，强调动作，其同义短语为_，强调_。状态be on fire搭配 _ 灭火_ 生火put out the fire make a fire活学活用12018达州Have you heard of the big fire that broke out at Hao Y

4、ixing Clothes Market on June 2?Yes.Luckily，hundreds of firemen immediately drove there and _ the fire.A.put off B.put away C.put down D.put outD 解析解析 考查动词短语辨析。考查动词短语辨析。put offput off意为意为“推迟推迟”；put awayput away意为意为“放好，放好，收起来收起来”；put downput down意为意为“放下放下”；put output out意为意为“扑灭扑灭”。由句意可知。由句意可知选选D D。句型透

5、视1Who will mop up the water if I go home without you?如果你不跟我回家，谁将把水擦干呢？探究(1)mop up意为“_”，是“动词副词”结构的短语。_作宾语时，需置于副词up之前；_作宾语时，置于副词up前后均可。(2)mop的过去式和过去分词均为_。mopped用拖把擦干净代词名词活学活用1地上到处是水，请用拖把擦干净。There is water all over the floor.Please _.mop it up2Earthquake kills thousands of people.地震使成千上万的人丧生。探究 thousan

6、ds of意为“成千上万的”，后接_可数名词，用来表示不具体的数目。当thousand 前有数词修饰时，thousand 用_形式，其后不加_。of复数单数拓展类似用法的单词还有hundred,million,billion。注意英语中新闻标题有一套独特的语法体系。一方面，常省略冠词、系动词等，以节省版面；另一方面，常采用一般现在时，以突出其新奇感觉活学活用2.(1)Every year,_ books are donated to the children in poor areas.A.millionB.millions C.millions of D.million ofC 解析解析 考

7、查数词的用法。考查数词的用法。millions ofmillions of意为意为“数百万的数百万的”，表示不具体的，表示不具体的数目。故选数目。故选C C。C(2)There are about three _ students in our school.A.thousands B.thousands ofC.thousand D.thousand of 解析解析 考查数词的用法。句意：在我们学校里大约有三千名学生。当考查数词的用法。句意：在我们学校里大约有三千名学生。当thousandthousand前有具体的数字时，表示确数，前有具体的数字时，表示确数，thousandthousand

8、后面不能加后面不能加ofof。故选。故选C C。3Coach crashes into tree.长途汽车撞到树上。探究 crash为_动词，意为“猛撞；碰撞”。常用短语为_，意为“撞到”。及物拓展 crash也可以用作_动词，意为“撞击；砸碎”。不及物crash into活学活用3Last Saturday a car _(撞到)a big tree.crashed into4Flood washes away village.洪水冲走村庄。探究 wash意为“冲掉，冲走”，常与_连用。如果_作宾语，必须放在wash和away中间。away拓展 wash还可译为“洗，洗涤”。代词活学活用4T

9、he flood _ the old bridge over the small river.A.threw away B.moved awayC.washed away D.put awayC 解析解析 考查动词短语辨析。考查动词短语辨析。throw awaythrow away意为意为“扔掉，丢掉扔掉，丢掉”；move awaymove away意为意为“搬走搬走”；wash awaywash away意为意为“冲走冲走”；put awayput away意为意为“把把放好放好”。根据句意根据句意“洪水冲垮了小河上的那座旧桥。洪水冲垮了小河上的那座旧桥。”可知选可知选C C。5Young boy falls from tree and hurts legs.小男孩从树上摔下来，弄伤了腿。探究 fall from意为“从摔下来”。拓展 搭配 _(从某物上)掉下；脱落；数量减少 _ 落后fall offfall behind活学活用5.他从马上摔了下来，受伤了。He _ the horse and _hurt himselffell from/off 谢 谢 观 看！