高一英语必修一unit4单词全省一等奖公开课.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit4 Earthquakes,1.earthquake,n.,地震,earth n.,地球,quake vt.,震动，地震,Eg:It is reported that an earthquake,broke out,last night in Southeast Asia.,2.right away,立刻；马上,同义词：,right now=at once=in no time=immediately,注意：,right now,除表示“立刻，马上”之外，还表示“现在，此刻”，比,now,的语气强，相当于,at this moment,at present,，用于进行时。,3.well,n.,井,Eg:A book is a,well,of knowledge.,adj.,健康的,Eg:I hope you will get,well,soon.,adv.,熟练地，有效地,Eg:He plays the piano very,well,for his age.,4.smelly,adj.,有臭味的，发臭的,Eg:His socks are smelly.,词根：,smell,可用作系动词或实义动词，用作系动词时，意为“,闻起来,”；用作实义动词时意为“,闻,”,Eg:You may,smell,the mixture and it,smells,terrible.,blood+-y=bloody rain+-y=rainy,cloud+-y=cloudy wind+-y=windy,snow+-y=snowy greed+-y=greedy,dream+-y=dreamy,taste+-y=tasty,ice+-y=icy,fat+-y=fatty,mud+-y=muddy fog+-y=foggy,sun+-y=sunny,流血的,多云的,下雪的,幻想的,冷漠的，冰的,泥泞的,肥胖的,下雨的,多风的,贪婪的,美味的,阳光灿烂的,有雾的,6.event,n.,1,C,（尤指涉及几个人的）事件，大事,Eg:That was an important historical event.,2C,（体育比赛等的）项目，赛事,Eg:The Olympic Games are important events in the sports world.,7.as if,似乎,好像,=as though,Eg:,She spoke to me,as if,she knew me.,as if,后还可跟名词、形容词、不定式等,He acts as if(he was)a fool.,She left the room hurriedly as if,(she was)angry.,as if,在表语从句中相当于,t,hat:,It seemed,as,if,the meeting would never,end.,It seemed,as if,the world was at an end!=It seemed,that,the world was at an end!,8.at an end,结束，终结,eg:,炎热的天气终于结束了。,The hot days,are,at last,at an end,.,The hot days,come to an end,at last.,be at an end=,come to an end,结束,辨析：,at an end,in the end,at the end of,by the end of,1).at an end:,表示“终结，结束”，与,be,动词连用。,eg:The war,was at an end,.=The war,came to an end,.,2).in the end:,表示“最终，终于”，,单独使用作状语,。,eg:They gave up the plan,in the end,.(,at last,),3).,at the end of:,表示“在,的尽头,/,末尾”,eg:My father will come home at the end of this year.,4).by the end of:,到,末为止，常与,完成时态,连用。,by the end of last,用于,过去,完成时,by the end of next,用于,将来,完成时,eg:,到上个月末为止，他在那条船上已经待了两年。,By the end of last month,he,had been on,that,ship for two years.,到下学期末为止，我将学会,3000,多个英语单词。,I,will have learned,more than 3000 English words,by the end of next term.,8.ruin,n.U,毁坏；毁灭；灭亡,n.,倒塌的建筑物，废墟,Eg:The castle now is in ruins.,注意：,ruin,表示“废墟，遗迹”，常用复数，常构成,in ruins,，意为“严重受损，破败不堪”，强调状态，常用作表语或状语。,（,3,）,v.,（完全地）毁坏，毁掉；使破产,Eg:I was ruined by that news.,拓展：,bring sth to ruin,使某物毁灭,bring sb to ruin,使某人破产,9.extreme,（,1,）,adj.,极度（大）的；严重的；极端的；过分的,Eg,：,Boys always like extreme sports,拓展：,extremely,adv.,极端地,;,非常，很,;,Eg,：,My mobile phone is,extremely useful.,2.An accident his left eye.,4.I dont want to you.,。,1.The soldier was badly.,3.Smoking seriously his health.,10.,辨析：,injure,hurt,wound,和,harm,wounded,injured,harmed,hurt,11.track,（,1,）,n.C,足迹，踪迹；轨道，跑道,Eg:We followed the bears tracks in the snow.,（,2,）,vt.,跟踪，追踪,Eg:We continued tracking the bears track.,12.useless,adj.,无用的，无效的，无价值的,Eg:He knew it was useless to protest.,固定句式：,It is useless(no use)doing sth.,做某事是无用的,it is no good doing sth.,做某事是不好的,It is no use crying over spilt milk.,覆水难收,It is no good copy others homework.,13.shock,v.,使震惊；使惊愕；使难以置信,搭配：,be shocked at,对,感到震惊,be shocked to do sth,惧怕做某事,eg:I am shocked at the bad news.,搭配,:,be a shock to sb,对某人来说是一个打击,eg:It was a real shock to me that the school would have to close.,14.rescue,（,1,）,n.C,U,救援，营救；救援行动,eg:The rescue team made ten rescues in a week.,（,2,）,vt.,救援，拯救，解救,搭配：,rescue sb/sth from,把,从,（地方）解救出来,eg:They rescued the boy from the burning house.,15.trap,（,1,）,vt.,（,trapped,）困住，关住，使陷入危险中,搭配：,be trapped in,困在,中,eg:The car was trapped in the deep snow.,（,2,）,n.C,陷阱；困境；圈套，诡计,eg:She had set a trap for him and he had walked straight into it.,16.electricity,n.U,电，电力,拓展：,turn on/off electricity,接通,/,切断电源,electric adj.,用电的，电动的,electrical adj.,电的，与电有关的,electronic adj.,电子的,17.disaster,n.,灾难，灾祸,Eg:The fire was a great disaster.,拓展：,natural disaster,自然灾害,a disaster area,灾区,18.dig out,(dug),挖出，翻找出,Eg:Why did you dig out those old magazines?,19.bury vt.,埋葬，掩埋，隐藏,eg:She,was buried,beside her husbands grave.,She,buried her face in,her hands and cried.,短语：,bury oneself in=be buried in.,专心于,，埋首于,devote oneself to=be devoted to,专心于,，献身于,be lost in,陷入,中,20.shelter n.,掩蔽，躲避处，避难，保护,短语：,take shelter from,躲避,eg:,人们在商店躲避雨。,People,took shelter from,the rain in the store.,21.damage n.&vt.,损失，损害,eg:Smoking can damage your health.,抽烟会损害你的健康。,短语：,do damage to,对,造成损害,Smoking does damage to your health.,22.frighten vt.,使惊吓，吓唬,frightened adj.,受惊的，受恐吓的,frightening adj.,令人恐惧的,短语：,be frightened at,受,惊吓,be frightened of sb/sth,害怕某人,/,某物,We,were frightened,when he fell into the river.,23.congratulation,n.,祝贺；恭贺；贺词,搭配：,congratulations to,congratulate vt.,祝贺,搭配：,congratulate sb on sth,Congratulate you on your success.,24.judge,（,1,）,n.,裁判员，评判员；法官；审判员,（,2,）,vt.,判断；断定；认为,Eg:Dont judge a person by his appearance,（,3,）,vt.,裁判；评判；担任裁判,judge,是一个重要的动词，尤其要注意它所构成的分词悬垂结构,judging from/by,它在句中做独立成分，不受句子主语的影响和限制，表达的意义是说话者的看法或判断。,Judging by her letter,they are having a wonderful time.,25.express,vt.,表示，表达，表露,搭配：,express sth,表达,/,表露,express oneself,表达自己的思想感情,Eg:Perhaps I have not expressed myself very well.,