2021-2022學(xué)年高中英語人教版（2019）必修第一冊(cè)Unit 4 Words and expressions 單元重點(diǎn)單詞短語詞匯小結(jié)課件28張ppt

1、Words and ExpressionsUnit4 NATURAL DISASTERS Natural disasterstornadodroughtlandslidetsunamifloodVolcanic eruptiontyphoonhurricanerescue v. _ n.營(yíng)救；救援2. evacuate v. ） _ n.（疏散，撤出)3. death n. _ a. （死的，無生氣的）（v）_4. percent n 百分之-_ n. 百分比，百分率5. trap n 陷阱，險(xiǎn)境 . v_ (詞組） ）_ 被困于6. bury vt. (詞組）_ 專注于7. breathe

2、vt. _ n. 呼吸 _ a 氣喘吁吁8. effort n. （詞組）_ 努力去做 _ 不費(fèi)力的，容易的9. context n. _adj. 上下文的、與語境相關(guān)的10.suffer v. （詞組）_遭遇，遭受 _ n. 痛苦，折磨營(yíng)救；救援come to ones rescueevacuationpercentagebe trapped in使落入險(xiǎn)境 ，被困于be buried inbreath make efforts to do effortlesscontextualsuffer fromdeaddiebreathlesssuffering11. erupt v. 爆發(fā)，噴出

3、_ n.爆發(fā)12. supply v. _ n.補(bǔ)充物13. power n. (詞組)_ 上臺(tái)，執(zhí)政 _ a.強(qiáng)大的，強(qiáng)壯的14. kit n. _ 急救箱15. hand n. _ 現(xiàn)有16. sweep v. _ p/pp （詞組）_ 消滅，橫掃eruption supplementcome to power powerfulfirst aid kitat handswept/ sweptsweep awayword formation (root word)-itude/ -fy /-dom / -al Important wordsdamage/affect/shock/ suppl

4、y/strive/deliverTheme-based wordsPart 1: Root word-itude/ -fy /-dom / -al -itude longitude n 精度（long長(zhǎng)）latitude n 緯度，言行自由（lat寬，闊） altitude n 高度attitude n 態(tài)度magnitude n 重量（magn大）e.g: Theterrible earthquakeof2008 in Wen Chuanhadamagnitudeof8.1.表名詞，“性質(zhì)，狀態(tài)等”magnitude:震級(jí):the size of an earthquake重大；重要性:th

5、e great size or importance of sth-fy beautify: 使-美化； classify:把-分類 simplify: 使-簡(jiǎn)化 uglify: 使-丑化 satisfy: 使-滿意（注意：-fy結(jié)尾的動(dòng)詞的名詞派生詞一般為-faction/fication）e.g: We do insist that we should unify our country.意思是to make-(使成為；使-化）unify:使-成為一體；統(tǒng)一（n）unification統(tǒng)一-domfreedom n 自由（free自由的）wisdom n 智慧（wise智慧的）boredo

6、m n無聊（bored 無聊的）kingdom n 國王（king國王） a man of great wisdom 智者 words of wisdom 至理名言名詞，表狀態(tài)或領(lǐng)域wisdom(n) 智慧，才智（adj）wise明智的，聰明的-alcriminal 罪犯 (v: crime)arrival 到達(dá) (v: arrive)proposal 建議 (v: propose)approval 贊成，批準(zhǔn) (v: approve)多數(shù)為形容詞，動(dòng)詞+al為名詞居多revive（v）復(fù)蘇，蘇醒 revival (n)survive (v) 幸存，存活 survival (n)Part2:

7、important wordsdamage/affect/shock/ supply/strive/deliverdamage or destroy?1. Dont damage your health for a good figure.2. Reading in the strong light also does damage to your eyesight.3. My car was badly damaged, but luckily my kids were not seriously hurt.1. The building was completely destroyed b

8、y the fire.2. Heat gradually destroys Vc.3. You have destroyed my hope of happiness. damage(n&v): harmful effects; to harm or spoil sb/sthdestroy(v): to damage sth so badly that it no longer exists Practice Quiz and Examples1. They have _ all the evidence.2. This could cause serious _ to the country

9、s economy.3. After the terrible earthquake, the whole city was _.4. What you had said deeply _ his heart. in ruinsdestroyhurtdamageaffect vt.meaning 3：使感染（疾?。﹎eaning 2：使感到， 打動(dòng) meaning 1: 影響sentence:sentence:sentence:She was deeply affected by what he had done.People will be easily affected by diseas

10、e when they are weak.With the governments aid, people who were affected by the earthquake have moved to the shelter.shocknvtan unpleasant feeling as aResult of sth bad happeninge.g: The news of his death came as a shock to us all.2. a serious medical condition where the injured is unconsciouse.g: Sh

11、e was taken to the nearby hospital after suffering from shock* to surprise sb and upset sbe.g: I was shocked to see such a rude hebavior.shocking (adj): sth is shocking shocked(adj) : sb is shockedstrike v&n. meaning 3：想到meaning 2：報(bào)時(shí) meaning 1:侵襲meaning 3：踢/擊球 sentence:sentence:sentence:sentence:Bec

12、kham struck the ball with precision.The clock was striking ten as we went into the church. It has just struck me that I still owe you for the concert tickets.I have a life insurance policy that will take care of my family if disaster strikes. 罷工要求加薪地震災(zāi)區(qū)敲打某人的頭恐慌襲來、怕得發(fā)抖擊球報(bào)時(shí)劃火柴突然有不好的感覺被她的善良打動(dòng)strike a b

13、alance 兩者兼顧；達(dá)到平衡：example: He found it difficult to strike a balance between his family and his work. strike a blow against/at sth. example: Her resignation has struck a blow against the companys plans for expansion. 他的辭職給公司的擴(kuò)張計(jì)劃帶來了沉重的打擊。 strike fear / terror into sbs heart 使某人感到害怕 / 恐懼The quick spre

14、ad of COVID-19 has struck fear into the populations heart. idiomsUse strike in writing 聽說你因?yàn)闊o法平衡自己的興趣愛好和學(xué)習(xí)而感到煩惱，我感到十分擔(dān)心。 我突然想到老師曾經(jīng)教過我們?nèi)绾胃纳七@種狀況。 對(duì)于他在我遇到挫折時(shí)給予的無私幫助和極大的耐心 ，我十分感動(dòng)。 網(wǎng)課期間讓孩子們趁熱打鐵，利用好優(yōu)質(zhì)的線上資源可以充分激發(fā)孩子的學(xué)習(xí)興趣。 Im bitterly concerned to hear that you find it challenging to strike a balance between

15、 interest and academic performance. It struck me that my teacher once taught me how to improve the situation. Im struck at the selfless assistance and enormous patience he showed when I was confronted with setbacks. Strike while the iron is hot and make the best of the premium sources, which really

16、contributes to sparkling their interest. Part 3: Theme-based wordsTheme-based vocabularyevacuatehelicopter crackshelterin ruinsbrickspipe electricityvolcanomentalSynonyms1. save2. ruin3. influence4. protect5. as though6. surprise7. provide/ offer8. help/ assistance9. influence10. emergency11. hit1.

17、rescue2. damage3. affect4.shelter5. as if6. shock7. supply8. aid9.effect10. an urgent situation 11. crashAntononyms1. divide2. fool3. frightened/ anxious1. unify2. wisdom3. calm As is known, nature is so powerful with many d_ that no one can conquer it. E_ is one of its form showing its _（力量）. When it happens, it will do d_ to us, d_（摧毀） almost everything. Worse still, those who s_ the disaster may _（遭受）from some mental damage, which may even cause _ (die). However, faced with the disaster, we humans never give in. Instead, we will make e_ to help ourselves and others who are _ （困于）in troubl