Unit5 单词讲解课件-人教版英语八年级下册.pptx

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1、U5 单词讲解1.rainstorm n.暴风雨=storm a heavy rainstorm一场暴风雨 a heavy rain/snow一场大雨/大雪 a strong wind 一股大风 2.go off (闹钟)发出响声(后面不能跟宾语)My alarm doesnt go off.我的闹钟不响了。拓展：由off构成的常见短语 get off 下车 put off 推迟 give off发出(光；热)cut off 切除 turn off 关掉；拒绝 take off 脱掉；起飞3.begin(began,beginning)v.开始 =start 构成 begin doing/to

2、 do sth开始做某事 与begin 有关的短语：begin with 以.开始 to begin with 起初；首先 beginning n.开端；开始 at the beginning of 在.的开始 4.heavily adv.在很大程度上；大量地 snow/rain heavily 雪大/雨大 a heavy rain/snow 一场大雨/大雪 “风大”a strong wind /the wind is blowing strongly风吹的很大 5.suddenly adv.突然；忽然 放在句首，用逗号隔开；sudden adj.突然的；忽然的 构成短语：all of a s

3、udden 突然 sudden+ly=suddely6.pick up=anser the phone 接电话 接电话(=pick up the phone)捡起；接某人；接收 pick up the toy car pick up my daughter pick up VOA(美国之音)7.strange adj.奇怪的；奇特的 strange+ly=strangely adv.奇怪地；奇特地 a strange experience 一次奇特的经历 a strange man a strange place n.stranger 陌生人(strangers)Dont talk to st

4、rangers.不要跟陌生人说话。8.light n.光线 光；光亮U n.光线;光；光亮 The light in the room is poor.C 灯 Turn on the lights.adj.轻的-heavy 重的adj.浅色的-dark 深色的adj.明亮的-dark 黑暗的9.report v.报道；公布 report sth to sb.向某人报道某事 （注意转化）repot+er=repoter 记者 C 报道；报告 a weather report 一则天气预报 Its reported that从句 “据报道.”Its reported that it will be

5、 stormy.10.wood n.木头；木 【U】木头；木柴 【若表数量 可以借助于piece】a piece of wood 一块木头 【C】树林（常用复数woods）He is afraid of walking through the woods at night.11.window n.窗户【C】look out of the window 向窗外看 A house has 8 windows.12.match n.火柴【C】matches v.匹配【单三：matches】match A with B 把A 与B 相匹配13.beat【beat】v.敲打；(心脏、脉搏等)跳动 Som

6、eone is beating the window.His heart was beating fast.vt.打败 beat sb.战胜/打败某人 辨析：win【won】+比赛/战争/奖品【不接人】win the first prize获得一等奖14.against prep.碰；撞；倚；靠着 The rain beat against the car windscreen.against the wall 反对；反义词for be against sb/sth反对某人、某事 be for sb/sth支持某人、某事15.fall asleep 进入梦乡；睡着 【fall-fell】adj

7、.fallen落下的 fallen leaves落叶 联想：be asleep睡着(状态)feel sleepy感到瞌睡a sleeping train一节卧铺车厢16.die down 逐渐消失；逐渐变弱 “死”die-died-dying His dog died three days ago.adj.be dead 死亡 He is dead.=He died.death n.死亡 Toms death surprised me.17.rise v./n.rise 主动raise 主语为人raise ones hand举手raise ones voice 抬高嗓门18.apart adv

8、.分离；分开 take.apart拆开.;拆卸.He took the radio apart to repair it.19.have a look 看一看（=take a look=look）have/take a look at sth/oneself看.look n.表情 the look of joy on their owners faces他们脸上的幸福的表情 20.kid v.开玩笑；欺骗 kid-kidded-kidding v.开玩笑 Dont be nervous.I was just kidding just now.kid-kidded-kidding v.欺骗=ch

9、eat Dont kid yourself.不要自欺欺人。【C】孩子 【pl.kids】He has three kids.21.realize v.理解；领会；认识到 不用于进行时态，后跟名词或者句子 I dont realize the importance of the article.实现；使成为现实，和dream 连用。realize ones dream=make ones dream come true 22.make ones way to sp.前往前往.;费力地向费力地向.前进。前进。拓展：way 的短语 lose ones way 迷路 by the way 顺便问一下顺

10、便问一下 in the/ones way 挡道；妨碍挡道；妨碍 on the/ones way to 在去在去.的路上的路上 pletely adv.完全地；彻底地 =complete+ly plete 完全的；彻底的 24.25.in silence 沉默；无声 adj.silent 沉默的；不发音的(a silent letter)adv.silently 沉默地26.recently adv.=recent+ly 最近地 adj.recent最近的27.take down 拆除；往下拽；记录(动词+副词，人称代词应放在二者中间)拆除；摧毁；毁掉 写下；记录=write down 往下拽 Please take down your T-shirt.拿下；取下28.date n.日期；日子(date表特指，前面+the)询问日期：What is/was the date.?=What date is/was it.?询问今天是周几？Wha day is ti today?今天是星期几？约会:have a date with sb.与某人有约29.truth n.真相；实情；事实 adj.true 真实的 构成;to tell the truth 说实话 Can you find the truth about that thing?