人教版 (2019)必修 第一册Unit 4 Natural disasters备课课件ppt

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters备课课件ppt，共42页。PPT课件主要包含了填入一个适当的词，语篇填空等内容，欢迎下载使用。
I.阅读单词————-知其意
1. helicpter n. _______2. death n. _________3. crack n. ___________ vi. & vt. ___________4. percent n. ___________ adj. & adv. _________5. brick n. ___________6. metal n. ____________7. kit n. ___________________8. revival n. ___________
直升机死；死亡裂纹；裂缝 (使)破裂百分之…… 每一百中砖；砖块金属成套工具；成套设备振兴；复苏
9. disaster n. ___________10. trnad n. _____________11. drught n. ____________12. landslide n. ___________________________13. slide vi. & vt. _________________14. tsunami n. _____15 magnitude n. _________________16. evacuate vt. ___________ vi. _____
灾难；灾害 龙卷风；旋风 旱灾；久旱 (山地或悬崖的)崩塌；滑坡 (使)滑行；滑动 海啸 (地)震级；重大 疏散；撤出 撤离
17. whistle vi. _________________ vt. _______n. __________________18. calm adj. ______________ vt. ______________19. aid n. _____________________ vi. & vt. ___________20. crash vt. & vi. ___________ n. ___________21. sweep vt. & vi. ___________22. wave n. ___________ vi. & vt. ___________23. summary n. _________________
吹口哨；发出笛声 吹口哨哨子(声)；呼啸声 镇静的；沉着的 使平静；使镇静 援助；帮助；救援物资 帮助；援助 碰撞；撞击 撞车；碰撞 打扫；清扫 海浪；波浪 挥手；招手 总结；概括；概要
24. unify vi. & vt. ___________________25. wisdm n. ___________26. cntext n. ___________________27. typhn n. _____28. hurricane n. _______________________29. tap vi. & vt. _________________ n. ___________________30. pipe n. ___________
统一；(使)成一体 智慧；才智 上下文；语境；背景 台风 (尤指西大西洋的)飓风 轻叩；轻敲；轻拍 水龙头；轻叩；轻敲 管子；管道
II.重点单词————-知其形
1. __________________ vt. 埋葬；安葬2. __________________ n. 供应(量)；补给；[pl.]补给品 vt. 供应；供给3. __________________ vi. & vt. 侵袭；突击；击打 n. 罢工；罢课；袭击4. __________________ n. & vt. 破坏；毁坏5. __________________vt. & vi. 复活；(使)苏醒
burysupplystrikeruinrevive
6. __________________ n. 洪水；大量 vi. 淹没；大量涌入 vt. 使灌满水；淹没7. __________________ n. 努力；艰难的尝试；尽力8. __________________ n. 突发事件；紧急情况9. __________________ n. & vt. 营救；救援10. __________________ vt. 损害；破坏 n. 损坏；损失11. __________________ vt. 摧毁；毁灭12. __________________ n. 避难处；居所；庇护 vt. 保护；掩蔽 vi. 躲避(风雨或危险)13. __________________ vt. 使落入险境；使陷入圈套 n. 险境；陷阱
fldeffrtemergencyrescuedamagedestrysheltertrap
III.拓展单词————-知其变
1. ___________ n. 震惊；令人震惊的事；休克 vt. (使)震惊→____________ adj.令人震惊的；骇人的→___________ adj. (感到)震惊的2. ___________ n. 电；电能→__________ adj. 电的；与电有关的→________ adj. 用电的；电动的；带电的3. ___________ vi. & vt. 呼吸→____________ n. 呼吸；气息→__________ adj.气喘吁吁的；喘不过气来的
shckshckingshckedelectricity electricalelectricbreathe breath breathless
4. ______ vt. 遭受；蒙受 vi. (因疾病、痛苦、悲伤等)受苦→_________ n. 痛苦；受难→________ n. 受难者；患病者5. ______________ vi. & vt. (火山)爆发；(岩浆、烟等)喷出→_______________ n. 爆发；喷发6. ___________ n. 电力供应；能量；力量；控制力→________ adj. 强有力的；强大的→__________ adv. 强烈地；有效地
suffersuffering sufferererupt eruptinpwer pwerfulpwerfully
7. _______ vt. & vi. 递送；传达 vt. 发表→________ n. 传递；交付；递送8. ______________ n. 影响；结果；效果→______________ vt. 影响；疾病侵袭；深深打动→_________ adj. 有效的；生效的9. ______ n. 长；长度→________ v. 加长；延长→____ adj. 长的；冗长的10. _______ vi. 生存；存活 vt. 幸存；艰难度过→________ n. 生存；幸存；幸存事物→________ n. 生还者；幸存者
deliverdeliveryeffect affecteffectivelength lengthen lngsurvive survival survivr
IV.单元短语————-再认再现
1. _____________________结束2. _________________________重新站起来；东山再起3. _____________________ 露天；在户外4. _____________________现有(尤指帮助)5. _____________________提供；提出；建造； 举起；提高；张贴6. _____________________ 似乎；好像；仿佛
cme t an endget back up n ne's feetin the pen airn handput upas if
7. _____________________严重受损；破败不堪8. _____________________震惊；吃惊9. _____________________ 是/成为……的家园10. _____________________消灭；彻底消除
in ruinsin shckbe/becme a hme tsweep away
V.教材句式————-举一反三
1. Chickens and even pigs were t nervus t eat, and dgs refused t g inside buildings. (t ... t ...)这个小男孩太小了而不能举起这个沉重的石头。The little by is __________________the heavy stne.
t yung t raise
2. It seemed as if the wrld were cming t an end！(it seemed as if ...)好像他已经知道了刚才所发生的一切。_______________ he had knwn abut what happened just nw.
It seemed as if
3. Water, fd, and electricity were hard t get. (主语＋be＋adj.＋不定式)众所周知，山里的空气呼吸起来很舒服。As we all knw, _____________________________ in the muntainus areas.
the air is cmfrtable t breathe
4. Hwever, dangerus cnditins and damaged rads will make it difficult t deliver fd and supplies.( make it difficult t d ...)它们不仅使人们在晚上很难睡觉，而且还损害着我们具有历史价值的房子和商店。They nt nly _____________________________________ at night, but they are ding damage t ur huses and shps f histrical interest.
make it difficult fr peple t sleep
1. affect vt. 影响；(疾病)侵袭；深深打动
(1)be affected by 被……侵袭；被……感动be affected with high fever 发高烧(2)effect n. 作用；影响；效果；结果influence n. & v. 影响have an effect/influence n 对……产生影响(3)affectin n. [U]喜爱；钟爱；慈爱sb.'s affectins 某人的钟爱
单句语法填空①Best f all, humr raises yur energy, and that can have an effect________ everything yu d at schl, at wrk, r in yur persnal life.②________ (affect) with a serius disease, he was n lnger able t speak clearly and he knew there was n hpe f recvery.③I feel much _________ (affect) fr my mum, whse wrds and actins have a psitive effect ___me.
nAffected affectin n
2. bury vt. 埋葬；安葬
be buried in/bury neself in 埋头于；专心于be buried in thught 沉思单句语法填空①The girl was sitting n the bench in the park, _______ (bury) her head in the bk in her hands.②He std n the sidewalk with his hands ______(bury) in the pckets f his dark vercat.③When I entered the rm, I fund him _______ (bury) his face in his hands.
burying buriedburying
3. suffer vt. 遭受；蒙受 vi. (因疾病、痛苦、悲伤等)受苦
(1)suffer pain/defeat/hardship/damage 遭受痛苦/失败/艰难/破坏suffer frm 遭受；患病(2)suffering n. 痛苦；苦难；折磨；让人痛苦的事(1)suffer 用作及物动词，表示“遭受；蒙受”，其后常接 pain, lss,defeat, pverty, hunger, punishment, hardship, damage 等名词作宾语。(2)suffer 用作不及物动词，其后常接 frm，表示“受……之苦；患某种疾病”。
单句语法填空①Later, he wrked in Africa, where many peple suffered _______ blindness fr lack f prper treatment.②It is hard t imagine the pain and ___________(suffer) these pr peple went thrugh during the winter mnths.
frmsufferings
4. survive vi. 生存；存活 vt. 幸存；艰难度过
(1)survive＋n.(the fire/earthquake/accident ...) 从(火灾/地震/事故等) 中生还survive n 靠……维持生活；靠……存活下来(2)survival n. 幸存；[C]遗物；幸存物(3)survivr n. 幸存者；死里逃生的人
单句语法填空①Human life is regarded as part f nature and, as such, the nly way fr us __________ (survive) is t live in harmny with nature.②After the plane crash, what the ____________ (survive) culd d was t wait fr rescue n this desert island.③If he culdn't find his way ut f the frest, there wuld be little chance f ________ (survive).
t survive survivrs survival
5. pwer n. 电力供应；能量；力量；控制力 vt. 给 ……提供动力
(1)cme t/int pwer 掌权； 上台beynd ne's pwer 某人力所不能及的d all/everything in ne's pwer/d ne's best 尽力而为； 竭尽全力in pwer 当权的；执政的(2)pwerful adj. 强大的；权力大的(3)pwerfully adv. 强有力地；强大地(4)pwerless adj. 无权力的；无力量的；无能为力的
单句语法填空①Jennifer is a first-generatin graduate and an inspiratin t her family — and that's pretty ________ (pwer)．②After the new president came _______ pwer, he tk a series f measures t imprve peple's life.③The gvernment has been __ pwer fr twenty years, and is still ging strng.④Nt that I dn't want t help yu, but that it's ______ my pwer t d s.
pwerful t/int in beynd
1. 6. strike vi. & vt. (struck, struck/stricken)侵袭；突击；击打；敲；(使)突然想起 n. 罢工；罢课；袭击
(1)sth. strikes sb. 某人突然想到某事It strikes sb. that/t d ... 某人想到……(2)be struck by ... 被……打动；迷恋……(3)strike sb. in/n＋the＋身体部位 打某人某部位(4)be n/g n strike 在/举行罢工
写出下列句子中 strike 的词性和含义①She was practising surfing when a shark struck. ______②The visitrs were struck by the beauty f the cuntry.____________________③I heard the clck striking eight when I wke up this mrning.___________④It struck me that I wuld have an imprtant meeting in Shanghai the next day. ________⑤The wrkers will g n strike if the demands they put frward are turned dwn. ________
v. 袭击v. 打动；给……以印象v. (钟) 敲 v. 想起 n. 罢工
7. ruin n. & vt. 破坏；毁坏
(1)in ruins 严重受损；破败不堪；成为废墟(2)ruin neself 毁掉自己； 自取灭亡ruin ne's health/fame 毁坏某人的健康/声誉单句语法填空①There is als the matter f tne (语气). Wh hasn't received an email s annying that it ______ (ruin) an entire day?②Des Kilimanjar deserve its reputatin as a crwded muntain with lines f turists _______ (ruin) the atmsphere f peace?
ruinedruining
③Drunk driving nt nly ruined _______ (he) but als killed several passers-by.④When they returned t Rckaway the next day, they fund their neighburhd ______ ruins.完成句子地震之后整个城市成了一片废墟，这让我们彻夜未眠。⑤The whle city lay ________ after the earthquake, which made us awake all night.
himself in in ruins
8. put up 提供；提出；建造；举起；提高；张贴；留宿
put up with 容忍；忍受put frward 提出(意见、建议)put n 穿上；上演put ff 推迟；延期put away 放好(某物)；储存put dwn 放下；写下；镇压put aside ... 储存……备用；留下……供专用
写出下列句子中 put up 的含义①First he pened a shp and then put up a sign utside the shp t attract custmers._____②Thse wh knw the answer t the questin, please put up yur hands._____③I was hping Kate culd put me up fr a few nights when I visited the city. _____④Mst big stres admit they daren't put prices up fr fear f lsing their custmers._____
张贴举起留宿 提高
完成句子学生们提出了许多需要马上解决的问题。⑤The students have ______________________________ that need t be slved at nce.我可以容忍房间里不整齐，但是我讨厌房间里脏。⑥I can ___________ the huse's being untidy, but I hate it if it's nt clean.每年孩子们都把一些零花钱存起来买新年礼物。⑦Every year children ____________________________________ t buy New Year's presents.
put frward a lt f questins
put up with put aside sme f their pcket mney
9. 主语＋be＋adj.＋不定式
(教材原文)Water, fd, and electricity were hard t get. 水、食物和电难以获得。“主语＋be＋adj. ＋不定式”结构中，用不定式的主动形式表示被动意义。使用此结构须具备两个前提条件：(1)不定式和句子的主语之间构成逻辑上的动宾关系；(2)常用形容词有：gd, difficult, hard, easy, cmfrtable, interesting, exciting 等。不定式和句子的主语之间构成逻辑上的动宾关系；若不定式为不及物动词，其后应该加相应的介词。
单句语法填空①The prblem lks rather easy, but in fact it is very hard t deal____.②This prblem is nt easy _________ (figure) ut.
witht figure
完成句子在一年的四个季节中，夏天是我最喜欢的季节。早晨的空气呼吸起来棒极了。③Amng the fur seasns in a year, summer is my favurite. The mrning air is _______________.虽然李萍不健谈，但与她相处不难。④While Li Ping is nt a talkative girl, _______________________________________.
gd t breatheshe is nt difficult t get alng with
用所给词的适当形式填空
1. Right after he ___________ (rescue) by the sldiers frm the ruins, he saluted (行礼) and smiled at them.2. As this lck ___________________________ (damage), this dr will never pen!3. If yu d, yu wn't be able t handle it and the whle thing develps int an unpleasant scene and that _____ (ruin) everyne's day.4. Sme miners ____________ (trap) undergrund after the sudden cllapse f the mine.
was rescued is damaged/has been damaged ruins were trapped
5. ______ (bury) in reading, she didn't ntice her mther standing aside her fr a while.6. He ften ________ (supply) fd and clthing t the children in the muntainus areas.7. Mastering sme basic skills will greatly increase yur chances f ________. Last week, thanks t the swimming skills, he and his friend succeeded in _________ the terrible fld and they were the nly tw _________. (survive)
Buried suppliessurvival survivingsurvivrs
8. We were_______at the________news that he died suddenly yesterday. (shck)9. This area ____________ by the terrible fld, s we must take _________ measures t help it g thrugh the difficulties. (effect)10. Yu must learn __________ regularly. Otherwise, yu will feel ut f ______ after such a lng distance. (breath)11. The rad has a ttal ______ f tw miles nly, s the wrkers decide t ________ it. (lng)
shcked shcking was affectedeffective t breathe breath length lengthen
1. Her life has nt cme ____ an end, and she als desn't knw what is waiting fr her ahead.2. The buffal (野牛) then tried t lift itself up with great difficulty, and after sme time managed t get back ____ n its feet.3. Always have yur dictinary ____ hand when yu study because it is very cnvenient fr yu t refer t the terrible earthquake, all the huses and buildings became 1. ____ ruins. It seemed as 2. _____the wrld were at an end. Despite this, all the peple decided t wrk hard t sweep 3. ____ the disaster and rebuild their hme.
t up n in if away
The wildfires in Australia became cnsiderably wrse in January, 2020. The disaster faced by 1. ___ cuntry is far frm ver. Many f the fires 2. ____ (send) smke high int the atmsphere and sme smke turned int pyrcumulnimbus cluds (积雨云). The cluds can help a fire draw in mre air and shift surface winds,3. _________ (result) in fire trnades (龙卷风). Fires have destryed habitats fr animals that 4. _________ (find) nly in Australia, including kalas and rare birds. It will take time t fully knw hw much harm the 5._____(fire) have dne t wildlife.
thesent resulting are fund fires
The wildfires are expected 6.__________ (cntinue) burning fr mnths as Australia entered its dry seasn.This past year, 2019, is the httest and driest year n recrd. Fires happen 7. _________ (regular) during the Australian dry seasn. Hwever, climate and natural changes are making the situatin 8. _____ (bad). At least 12 millin acres have been burned s far in Victria and New Suth Wales alne. Smke frm the fires has made 9. __ t Suth America. There is s much smke that it may stay in the air fr mnths, 10._____ culd have a small effect n the planet's climate.
t cntinue regularly wrse it which