Unit 4 Natural disasters 重点词汇讲解(ppt课件) (2)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Unit 3 Natural DisasterKey words&expressions PART ONE 课前预习1._ n.影响；效果 _ adj.有效的；_ adv.有效地2._ adj.长的；长期的 _ n.长度 _ v.使变长lengtheneffecteffectiveeffectivelylonglength1.1.默写出下面词性转换。默写出下面词性转换。3._ vi.死亡 _ adj.死去的；失去生命的；枯萎的 _ adj.临终的；临死的；垂死的 _ adj.致命的 adv.极其；非常 _ n.死；死亡4._ n.震惊 vt.震惊 _ adj.令人震惊的 _ adj.感到震惊的

2、shockeddiedeaddyingdeadlydeathshockshocking5._ v.呼吸 _ n.呼吸的空气；呼吸6._ v.复活；(使)苏醒 _ n.振兴；复苏7._ vt.影响；(疾病)侵袭；深深打动 _ n.感情；喜爱8._ adj.电的；电动的 _ n.电；电能electricitybreathebreathreviverevivalaffectaffectionelectric9._ adj.充满智慧的 _ adv.明智地 _ n.智慧；才智10._ v.(火山)爆发；(岩浆、烟等)喷出 _ n.长(萌)出，喷溢11._ vt.遭受 vi.(因疾病、痛苦、悲伤等)受苦

3、_ n.痛苦wisewiselywisdomerupteruptionsuffersuffering12._ vi.生存 vt.幸存 _ n.生还者 _ n.生存；幸存13._ n.电力供应；力量；控制力 _ adj.强大的；有影响力的survivesurvivorsurvivalpowerpowerful14._ n.总和 v.总结 _ v.总结；概括 _ n.总结15._ v.递送；传达 vt.发表 _ n.传送；交付；递送；分娩deliverysumsummarize/summarisesummarydeliver PART TWO 课堂探究1.damage vt 损害；破坏损害；破坏

4、n.损坏；损失损坏；损失派生 damaged adj.被损坏的 damaging adj.有害的；造成破坏的l damage ones health 损害某人的健康l cause/do damage to 对造成伤害l serious/severe damage 重大的/严重的损坏2.affect vt.影响；影响；(疾病疾病)侵袭；深深打动侵袭；深深打动派生 affected adj.受到影响的 affection n.喜爱；影响；感染lbe greatly/deeply affected by 被深深打动laffect sb to tears 把某人感动得流泪lthe affected a

5、rea 受影响区；疫区3.ruin n.&vt.破坏；损坏破坏；损坏lbe/lie in ruins 成为废墟；破败不堪lgo to ruin 毁灭；破产lthe ruins of sth 遗址；某物的残余部分lruin ones future/health 毁掉某人的前程/健康lruin oneself自我毁灭4.shock n.震惊；令人震惊的事；休克震惊；令人震惊的事；休克 vt.(使使)震惊震惊派生 shocked adj.震惊的；惊讶的 shocking adj.令人震惊的lin(a state of)shock 休克；吃惊lbe a shock to sb 对某人是一个震撼lbe

6、shocked at/by 对感到震惊lbe shocked to do sth 因某事而吃惊5.bury vt.埋葬；安葬埋葬；安葬l bury sth in 把埋到里面l bury ones face in hands 双手掩面l bury oneself in 埋头于；沉浸于l be buried in 埋头于；专心于6.stress n.压力；紧张；重音压力；紧张；重音 vt.强调；重读；使焦虑不安强调；重读；使焦虑不安 vi.焦虑不安焦虑不安派生 stressful adj.产生压力的；紧张的 stressed adj.感到压力的；焦虑的l under stress在压力之下l la

7、y/put/place stress on 强调；重视l stress out/stress sb(out)(使)焦虑不安，疲惫不堪l stress the importance of 强调的重要性7.breathe vi.&vt.呼吸呼吸breath n.呼吸；气息breathless adj.气喘吁吁的l breathe in/out 吸入/呼出l breathe deeply=take a deep breath 深呼吸l breathe fresh air 呼吸新鲜空气l breathe a sigh of relief 松一口气l hold ones breath 屏住呼吸l out

8、 of breath 气喘吁吁；上气不接下气8.effort n.努力；艰难的尝试；尽力努力；艰难的尝试；尽力effortless adj.不费力的；容易的lmake an effort/make efforts作出努力lspare no effort to do sth 不遗余力做某事lmake every effort to do sth 尽一切努力做某事 PART Three课堂练习语法填空语法填空1It was freezing cold and we all _(crowd)around the stove to keep warm.2There was a _ look on th

9、e little girls face because a _ problem _ her.(puzzle)3The heritage of history is still _(evidence)in the city,represented by a number of ancient monuments and works of art.4He was _(generosity)with his time and energy,for which I would always be grateful.5The hungry bear followed his nose to our ca

10、mp,which was _(surround)by a high wire fence.6I hold the firm belief that you are bound to _ your dream of being admitted to a key university,which will give you a wonderful sense of _.(achieve)7It _ that the amusement park would be closed.We were shocked by the _.(announce)8Entering a supermarket,I

11、 was warmly _ by the greengrocer.His cheery _ made me feel at home.(greet)9The museum _ in the southwest of the city and you can find its _ easily on the map.(locate)10I was deeply _ by the _ scenery of the scenic spot.(fascinate)答案答案1crowded2puzzled;puzzling;puzzled 3evident4generous5surrounded6achieve;achievement7was announced;announcement 8greeted;greetings9is located;location10fascinated;fascinating PART Four 课后作业一、用今天所学的单词和短语各造一个句子。二、预习Unit 5 的内容。Thank You!