人教版 (2019)必修 第一册Unit 4 Natural disasters教学演示课件ppt

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters教学演示课件ppt，共52页。PPT课件主要包含了课前自主预习，课堂新知讲练，用法详解，突 破 语 法，随堂知能小练等内容，欢迎下载使用。

1．过去常常__________________2．把……翻译成……__________________3．醒来；唤醒__________________4．露天；在户外__________________5．轮流做某事__________________6．列出……的清单__________________7．stay away frm __________________
used ttranslate…int…wake upin the pen airtake turns t d sth.make a list f远离
8．确保；弄清楚__________________9．现有(尤指帮助)__________________10．处于危险之中__________________11．stay calm __________________12．win praise __________________13．put up shelters__________________14．be taken t the hspital__________________15．write a thank-yu letter__________________
make suren handin danger保持冷静赢得赞誉建造庇护所被送到医院写一封感谢信
16．从地震中存活下来__________________17．mve t a safe place__________________18．call an emergency number__________________19．stay indrs __________________20．first aid kit__________________21．safety instructins _____________________________
survive the earthquake移到一个安全的地方打紧急电话待在室内急救箱；急救包安全说明；安全指南；安全须知
Restrictive Relative Clauses(1) 限制性定语从句(1)1．The Tangshan earthquake was a terrible experience ________ my great－grandma cannt frget.2．The cuple ________ live next t us vlunteered t help after the vlcan erupted.3．The supplies ________ were prvided t the disaster area were cllected frm arund the cuntry.
4．Mr Li is an architect ________ designs fr the new twn have wn praise.5．A dctr with ________ James used t wrk died in the 2016 earthquake in Ecuadr.【答案】1.that/which　2.wh/that　3.which/that4．whse　5.whm
1．supply n．供应(量)；补给；[pl.]补给品　vt.供应；供给Paraphrase: prvide; an amunt f smething that is available t be used(P52)The supplies which were prvided t the disaster area were cllected frm arund the cuntry.向灾区提供的补给来自全国各地。
We supplied the hmeless peple with free fd.＝We supplied free fd t the hmeless peple.＝We ffered the hmeless peple free fd.＝We ffered free fd t the hmeless peple.＝We prvided the hmeless peple with free fd.＝We prvided free fd fr the hmeless peple.我们为无家可归的人们提供了免费的食物。
[针对练习]单句语法填空(1)In Britain, milk ________(supply) t each huse in bttles every day.(2)Peple prvided fd and clthes ______ the sufferers.(3)That cmpany was willing t prvide us ____ what we needed.(4)He ffered a jb ________ me, but I didn’t accept it.【答案】(1)is supplied　(2)fr　(3)with　(4)t
2．survive vi.生存；存活　vt.幸存；艰难度过Paraphrase: t stay alive despite an injury, illness, war etc(P52)She’s feeding the baby wh survived the earthquake.她在喂从地震中幸存下来的婴儿。
The cmpany managed t survive the crisis.公司设法度过了危机。Many birds didn’t survive the severe winter.很多鸟死于这次严冬。Hw des the family survive n such a small mnthly wage?这个家庭靠这么低的月工资怎么生活？On average, the nn-smkers survive smkers by 10 years.平均来说，不吸烟者比吸烟者多活10年。
As ne f the few survivrs in the ship crash, the little girl was amazed at the survival f herself.作为在船难中为数不多的幸存者之一，这个小女孩惊叹自己能幸存下来。【特别提醒】survive用作及物动词表示“幸存”时，可直接接“疾病、灾难、事故，危机”等名词，表示“从……中幸存下来”；和表示“比某人长命”时，常用人作宾语。
[针对练习]语段填空The cuple (1)________ the accident, but they were the nly tw (2)________.They felt lucky fr their (3)________.They survived mainly (4)________ the husband’s incme.Finally, the wife survived her husband (5)________ 10 years.
这对夫妇在事故中幸存下来，但他们是仅有的两名幸存者。他们为自己的幸存感到幸运。他们主要靠丈夫的收入生活。最后，妻子比她的丈夫多活了10年。【答案】(1)survived　(2)survivrs　(3)survival(4)n　(5)by
③The supplies which were prvided t the disaster area were cllected frm arund the cuntry.④Mr Li is an architect whse designs fr the new twn have wn praise.⑤A dctr with whm James used t wrk died in the 2016 earthquake in Ecuadr.
【我的领悟】1．句①中的that引导的定语从句修饰名词________，that在从句中作________。2．句②中的wh引导的定语从句修饰名词________，wh在从句中作________。3．句③中的which引导的定语从句修饰名词________，which在从句中作________。
4．句④中的whse引导的定语从句修饰名词________，whse在从句中作________。5．句⑤中的whm引导的定语从句修饰名词________，whm在从句中作________。Keys：1.experience；宾语　2.cuple；主语　3.supplies；主语　4.architect；定语　5.dctr；宾语
二、关系代词的基本用法1．关系代词wh，whm，whse的用法
The children wh were injured in a car accident are being treated in the hspital nw.在车祸中受伤的孩子们现在正在医院接受治疗。Danny was the man wh we rescued frm the ruins.丹尼是我们从废墟中救出来的那个人。Rse is the persn (wh/whm)yu shuld care abut.罗丝是你应该关心的人。
The by (whm)the teacher ften praises is their mnitr.老师经常表扬的那个男孩是他们的班长。I knw the persn whse huse was destryed in the earthquake.我认识那个人，他的房子在地震中被摧毁了。He lives in a rm whse windw faces nrth.他住在一个窗子朝北的房间里。
2．关系代词which，that的用法
The yung man was very happy t get back the gld ring (which)he had lst n the train.那个年轻人领回了在火车上丢失的金戒指，非常高兴。The little girl is having an apple which is big and red.小女孩正在吃一个又大又红的苹果。The number f peple that/wh cme t visit this city each year reaches ne millin.每年来参观这座城市的人数达100万。The suitcase that/which lies n the grund is hers.地上放的那个手提箱是她的。
【名师点津】关系代词指代先行词在定语从句中充当主语、宾语、定语或表语，因此定语从句中不能再出现关系代词所替代的名词或代词。The film (that/which)we saw it last night is very frightening. (×)The film (that/which)we saw last night is very frightening. (√)昨天晚上我们看的那部电影非常吓人。
3．关系代词只能用that而不用which的情况 (1)当先行词为all, everything, nthing, anything, much等不定代词时；(2)先行词被序数词或形容词最高级修饰时；(3)先行词被all, every, n, the nly, the very, the last等词修饰时；(4)当先行词既指人，又指物时；(5)当主句是以wh或which开头的特殊疑问句时；
(6)当关系代词本身在定语从句中也作表语时。Have yu taken dwn everything that Mr.Li said?李老师讲的你都记下来了吗？ The first place that they visited in Lndn was the Big Ben.在伦敦他们参观的第一个地方是大本钟。 This is the mst delicius fd that I have ever had.这是我吃过的最美味的食品。
I've read all the bks that are nt mine.我已经读了所有那些不是我的书。The nly thing that she culd d was t g t the plice fr help.她唯一能做的事就是去求助警察。I have fund the very pen that I lst yesterday.我已找到昨天丢的钢笔。
We ften talk abut the persns and things that we remember.我们常常谈起我们记得的那些人和事。Which is the true stry that he tld us?他给我们讲的哪一个故事是真的？He isn't the by that he was.他不再是过去的那个男孩了。
【名师点津】关系代词在定语从句中作主语时，要根据先行词的单复数决定从句谓语动词的单复数。如：He is the nly ne f the students wh knws French.(the nly ne为先行词)他是懂法语的唯一学生。He is ne f the students wh knw French.(students为先行词)他是懂法语的学生之一。
□追踪练习单句语法填空1．D yu still remember the farm ________ we visited three mnths ag?2．Sme cuntries ________ names I had never heard f befre were shwn n the map.3．Anyne ________ failed t cme t the meeting yesterday must give his reasn.
4．All ________ we need is enugh rest after lng hurs' wrk.5．On the train I saw a girl ________ I thught was yur sister.6．Have yu seen the film Titanic ________ leading actr is wrld－famus?
7．This is the best film ________ has been shwn s far in the city.8．The pen ________ he bught yesterday is the same as mine.【答案】1.that/which　2.whse　3.wh/that　4.that5．wh/that　6.whse　7.that　8.that/which
Ⅰ.单句语法填空1．I still remember the earthquake ________ happened in 2008 in Sichuan.2．Have yu read the bk ________ was written by Anne Frank?3．The first thing ________ he did after arriving hme was ding his hmewrk.
4．Is this the teacher ________ rescued several students frm the burning building?5．D yu knw the lady ________ ur English teacher is talking with under the big tree?6．It is the tallest building ________ Daming has seen ever since he came here.7．My father bught a new bike fr me ________ price was mre than 1,000 yuan.
8．She said she wuld d anything ________ culd help her mther recver frm the disease.9．The Internatinal Red Crss is an rganizatin ________ purpse is t help the sick and the needy.10．The by and the dg ________ are in the picture are very lvely.【答案】1.that/which　2.which/that　3.that　4.wh/that　5.whm/wh/that　6.that　7.whse　8.that　9.whse　10.that
4．He __________ be a shy by but nw he is utging.5．He rushed t rescue the peple __________ regardless f his wn safety.6．I always like t keep a certain amunt f mney __________.7．S far, this bk __________________ mre than ne hundred languages.8．The children shuld __________________ fire.
9．I __________________ by the telephne this mrning.10．We slept ut under the stars, and ate ur meals __________________.【答案】1.make sure　2.take turns　3.make a list f　4.used t　5.in danger　6.n hand　7.has been translated int　8.stay away frm　9.was wken up　10.in the pen air
Ⅲ.完成句子1．We shuld help the children ________ ________ wrk away frm hme.我们应该帮助那些父母在外地工作的孩子们。【答案】whse parents2．The ld man ________ ________ ________ ________ ________ is Prfessr Li.他们正在等的那位老人是李教授。【答案】whm/wh/that they are waiting fr
3．In senir high schl yu will study mre curses ________ ________ ________ ________yur junir middle schl curses.在高中你将学习更多不同于初中的课程。【答案】which/that are different frm4．We study in a classrm ________ ________ are very big.我们在一间窗户很大的教室学习。【答案】whse windws