高中英语-新人教版必修第一册-unit-4-Natural-Disasters-知识点讲解课件.ppt--（课件中不含音视频）

1、Unit 4 Natural Disasters知识点讲解知识点讲解 1flood n洪水；大量 vi.淹没；大量涌入 vt.使灌满水；淹没(P48)Where are the floods?【用法详解用法详解】be filled with 针对练习 单句语法填空(1)The river was _ flood after the heavy rain.(2)All the products in the supermarket are on sale so it _(flood)with customers now.(3)The boss receives _ flood of applic

2、ations every day.inis floodeda 2.ruinn废墟；毁灭废墟；毁灭vt毁灭；使破产毁灭；使破产(教材教材P50)In less than one minute,a large city lay in ruinsbe/lie in ruins 成为废墟；毁灭成为废墟；毁灭fall into ruins成为废墟；破败不堪成为废墟；破败不堪 针对练习 单句语法填空(1)Years of fighting has left the area in _(ruin)(2)A large number of churches fell _ ruin after the big

3、flood.into/toruins 3shock n震惊；令人震惊的事；休克 vt.(使)震惊(P50)People were in shockand then,later that afternoon,another big quake shook Tangshan again.【用法详解】in shock 震惊；吃惊to ones shock 令某人震惊的是shocked adj.震惊的be shocked at/by.对震惊shocking adj.令人震惊的是联想：amaze 用法？针对练习 单句语法填空(1)I was _(shock)to hear that he had res

4、igned.(2)_ his shock,his house was burned when he arrived home.(3)I was shocked _ this sudden change in their attitude.(4)It is _(shock)that the accident caused four deaths and nine people injured.shockedToatshocking 4bury vt.埋葬；安葬(P50)Soon after the quakes,the army sent 150,000 soldiers to Tangshan

5、 to dig out those who were trapped and to bury the dead.【用法详解】bury vt.埋藏；安葬埋藏；安葬bury ones face in ones hands 用手捂住脸用手捂住脸bury oneself inbe buried in 专心致志于；埋头于专心致志于；埋头于【特别提醒】表示“专心于”的短语还有：be devoted todevote oneself to；be addicted to；focus on；concentrate on；针对练习 单句语法填空(1)She was sitting with her head _(

6、bury)in a newspaper.(2)He _(bury)in his hometown after he died.(3)_(bury)himself in his book,he didnt know it was raining outside.(4)_(bury)in his book,he didnt know it was raining outside.buriedwas buriedBuryingBuried 5effort n努力；艰难的尝试；尽力(P50)With strong support from the government and the tireless

7、 efforts of the citys people,a new Tangshan was built upon the earthquake ruins.effort n努力；艰难的尝试；尽力努力；艰难的尝试；尽力make efforts to do sth.努力做某事努力做某事spare no effort to do sth.不遗余力地做某事不遗余力地做某事 针对练习 单句语法填空(1)We will make _(effort)to offer you the best service.(2)People should spare no effort _(protect)our h

8、ometown.effortsto protect 6(P50)It seemed as if the world were coming to an end!仿佛世界末日即将来临！as if 好像，似乎好像，似乎as though 比较：比较：even if/even though 尽管尽管 7.supplyn供应(量)；补给；pl补给品vt供应；供给(教材P52)The supplies which were provided to the disaster area were collected from around the country为某人提供某物 supply sth to s

9、b supply sb with sth 针对练习 单句语法填空 (1)People supplied food and clothes _ the sufferers.(2)That company was willing to supply us _ what we needed.(3)In Britain,milk _(supply)to each house in bottles every day.is suppliedtowith stay/keep calm保持镇静 calm down平静下来 calm sbdown 使某人平静下来；使某人镇定下来8.calm vt&vi(使)平

10、静；(使)镇定adj平静的；镇静的；沉着的 9strike vt.&vi.侵袭；突击；击打 n罢工；罢课；袭击(P54)The undersea quake struck around 700 am.,Sunday off the west coast of Indonesias Sumatra Island.strikevi&vt(struck；struck/stricken)某人突然想到Sth.strikes/struck sbIt strikes/struck sb thatbe on strike 罢工 针对练习 单句语法填空(1)Miller _(strike)by a car an

11、d lost his right arm.(2)_ struck me that playing against the other team was a great learning moment for all the girls on the team.(3)The workers are _ strike to ask for higher pay.was struckIton have an effect on/upon对产生影响 come into effect生效 side effect副作用 比较：affect v.影响，(疾病)侵袭；深深打动10.effect n结果；效力 effective adj有效的；有影响的 针对练习 单句语法填空(1)As far as Im concerned,punishment had very little effect _ him.(2)We should take _(effect)measures to protect the environment.oneffective