1、必修一Unit 4 Natural Disasters關(guān)于自然災(zāi)害的知識(shí)點(diǎn)flood 洪水typhoon 臺(tái)風(fēng)tsunami 海嘯tornado 龍卷風(fēng)earthquake 地震drought 干旱famine 饑荒sandstorm 沙塵暴plague 瘟疫h(yuǎn)ail 冰雹我們能夠做些什么？save water resources 節(jié)約水資源tree planting 植樹(shù)造林reduce plastic bags 減少使用塑料袋garbage sorting 垃圾分類learn disaster prevention knowledge學(xué)習(xí)防災(zāi)知識(shí)詞匯精講slide vt./vi. 滑行，滑

2、動(dòng)His car went into slide.magnitude n. 地震級(jí)，重大He didnt realize the magnitude of the problem.destroy vt. 摧毀，毀滅Destroy the old world and build a new one.evacuate vi./vt. 疏散，撤離Evacuate the people right now!affect vt. 影響，侵襲，深深打動(dòng)Your opinion will not affect my decision. 詞匯精講ruin n./vt. 破壞，毀滅It would ruin y

3、ou.brick n. 磚頭My career seemed to hit a brick wall.trap n./vt. 陷阱，使陷入圈套I know I walked into a trap.revive vt./vi. 蘇醒，復(fù)活The economy is beginning to revive.effort n. 努力，盡力I should put more effort into my study.詞匯精講wisdom n. 智慧，才智Experience is the mother of wisdom.context n. 上下文，語(yǔ)境，背景Sometimes we lose

4、sight that are has a wide context.erupt vi./vt. 爆發(fā)，噴出An active volcano may erupt at any time.supply n./vt. 補(bǔ)給，供給The water supply is unsafe.survive vi./vt. 生存，生活 I need the money to survive.詞匯精講tap vi./n. 輕叩，水龍頭Who left the tap running?emergency n. 突發(fā)事件We had to take emergency action.crash vt./vi./n.

5、 碰撞，撞擊She escaped from the crash unhurt.wave n./vi./vt. 波浪，揮手A wave of fear swept over me.effect n. 影響，結(jié)果，效果The medicine didnt achieve the desired effect. 語(yǔ)法精講coming out of 從出來(lái)I saw flames coing out of the plane.refuse to do sh 拒絕做某事He refused to be a bad person.one of the most 最One of the most dead

6、ly earthquake happened.in ruins 廢墟The city is in ruins after the war.the number of 的數(shù)量The number of homeless people has increased quickily.語(yǔ)法精講一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)主語(yǔ)+am/is/are+動(dòng)詞過(guò)去分詞+其他部分The flower is watered by me everyday.He is always hurt by accidents.The sun is revolved by the earth.一般過(guò)去時(shí)被動(dòng)語(yǔ)態(tài)主語(yǔ)+was/were+動(dòng)詞

7、過(guò)去分詞+其他部分The book was broken by a little cat.The city was destroied by flood.語(yǔ)法精講blow away 吹走，驅(qū)散The wind will blow away the foam. 海風(fēng)也將泡沫拂走。tens of thousands of 成千上萬(wàn)的Tens of thousands of people were killed in the earthquake.dig out 掘出，發(fā)現(xiàn)I will dig out the truth.bring into 進(jìn)入某種狀態(tài)Water and food were brought into the town by cars.