高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters教课内容课件ppt

这是一份高中英语人教版 (2019)必修 第一册Unit 4 Natural disasters教课内容课件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，句式剖析，考点提炼，写作高效提升，写作指导等内容，欢迎下载使用。

1．消灭；彻底消除__________________2．实施；实行__________________3．放弃__________________4．一系列的__________________5．过着……的生活__________________6．在过去的40年__________________7．in that area alne __________________
sweep awaycarry utgive upa series flive a…lifein the past 40 years仅在那个区域
8．be missing __________________9．deliver fd and supplies __________________10．出于感激__________________11．参军__________________12．minimise deaths_______________________13．朝各个方向__________________
不见了；失踪运输食物和日用品ut f gratitudejin the army把死亡人数减至最低数量in all directins
1．The mst pwerful earthquake in the past 40 years caused a tsunami that crashed int castlines acrss Asia yesterday, ________ ________ ________ ________ ________(杀死了超过6,500人)in Indnesia, India, Thailand, Malaysia, and at least fur ther cuntries.(现在分词短语作结果状语)【答案】killing mre than 6,500 peple
2．Fishermen, turists, htels, hmes, and cars were swept away by huge waves ________ ________ ________ ________ ________(这次强烈地震所引发的)that reached a magnitude f 9.0.(过去分词短语作后置定语)【答案】caused by the strng earthquake3．Indian fficials said as many as 1,900 ________ ________ ________(丧生)alng the suthern cast.(过去完成时的被动语态)【答案】had been killed
4．I ________ ________ ________(正在吃早饭)with my three children ________(这时)water started filling my hme.(be )【答案】was having breakfast；when5．Thusands f peple are still missing, and the number f deaths ________ ________ ________ ________(预计增加)even higher ver the next few days.(be expected t d)【答案】is expected t grw
6．Hwever, dangerus cnditins and damaged rads will ________ ________ ________ (使……变得困难) t deliver fd and supplies.(it作形式宾语)【答案】make it difficult
1．strike vt.&vi.侵袭；突击；击打 n．罢工；罢课；袭击Paraphrase: attack; hit(P54)The undersea quake struck arund 7:00 a.m., Sunday ff the west cast f Indnesia’s Sumatra Island.周日上午7点左右，印度尼西亚苏门答腊岛西海岸发生了海底地震。
A gd idea struck the manager.经理想到了一个好主意。It struck me that he was n business in Shanghai.我突然想到他正在上海出差。A snwball struck him n the back f the head.一个雪球打中了他的后脑勺。
We were immediately struck by this city’s hliness.我们立刻被这座城市的神圣氛围打动了。The wrkers have been n strike fr three days nw.工人已经罢工三天了。【特别提醒】strike可表示“突然想到(想法)”，相当于hit，动词ccur也有此意。它们在用法上的区别是：strike和hit后直接跟sb.，ccur后面跟t sb.。
[针对练习]单句语法填空(1)The child ran int the rad and ________ by a car.(2)________ struck me that there was n ne at hme.(3)The wrkers are ________ strike t ask fr higher pay.
完成句子(4)She ________ him ________ ________ ________.她掴了他一耳光。【答案】(1)was struck　(2)It　(3)n(4)struck; in the face
2．effect n．影响；结果；效果Paraphrase: a change that is caused by an event, actin, etc(P55)effect影响
Think f the mvies, bks, teachers, and friends that have an effect n yu mst deeply.想一想给你带来最深刻影响的电影、书籍、老师及朋友。The suggestins were adpted and wuld be brught/put/carried int effect.这些建议得到了采纳，并被付诸实施。
In effect, that shuld kill tw birds with ne stne.事实上，那样会有一石二鸟的效果。This regulatin will cme/g int effect frm September 1, 2019.本章程自2019年9月1日起实施。One f the mst effective ways t reduce stress is t talk abut feelings with smene yu trust.减少压力最有效的方法之一就是与你信任的人聊聊感受。
[针对练习]单句语法填空(1)The new rules shuld be put ________ effect as sn as pssible.(2)Wet weather has an effect ________ the health f mst peple.(3)We shuld take ________ (effect) measures t prtect the envirnment.
完成句子(4)The new law will ________ ________ ________ frm April.新法律将从四月起生效。【答案】(1)int　(2)n　(3)effective(4)cme int effect
1．(P54)The mst pwerful earthquake in the past 40 years caused a tsunami that crashed int castline acrss Asia yesterday, killing mre than 6,500 peple in Indnesia, India, Thailand, Malaysia, and at least fur ther cuntries.过去40年来最强烈的地震昨日引发了冲击亚洲各地海岸线的海啸，导致印尼、印度、泰国、马来西亚和至少其他四个国家6 500多人死亡。
本句中的killing mre than 6,500 peple in Indnesia, India, Thailand, Malaysia, and at least fur ther cuntries为现在分词短语，在句中作结果状语，表示由上文的原因推出的一个必然结果。
(1)现在分词短语作结果状语表示“自然而然、意料之中或顺理成章”的结果，表示结果的现在分词短语通常放在句子的后面，其前常用逗号隔开，分词短语前有时可加上副词thus或therefre(因而，因此)；分词的逻辑主语既可以是句子的主语也可以是前面的整个句子，逻辑主语为前面的整个句子时，其作用相当于一个非限制性定语从句。(2)不定式作结果状语通常表示“出乎意料或不愉快”的结果，有时为了加强语气，还在其前面加nly。
The car was caught in a traffic jam, thus causing the delay.这辆车遇到了交通堵塞，结果晚点了。I hurried there, nly t find that all f them had gne.我匆匆赶到那里，结果发现他们都走了。
[针对练习]单句语法填空(1)The hspital has recently intrduced new medical equipment, ________(allw)mre patients t be treated.(2)The cling wind swept thrugh ur bedrm windws, ________ (make)air cnditining unnecessary.(3)Anxiusly, she tk the dress ut f the package and tried it n, nly ________ (find)it didn't fit.【答案】(1)allwing　(2)making　(3)t find
2．(P54)I was having breakfast with my three children when water started filling my hme.我正和三个孩子在一起吃早餐，这时水开始灌入我家。【句式剖析】
本句中的was 为“sb.was/were ” 句型，意为“某人正在做某事，这时……”，其中when为并列连词，意为“正在这时/那时”，相当于and at that time。
when作并列连词还用于下列句型中：(1)sb.was/were abut t d ＝sb.was/were n the pint f ding 某人正要做某事，这时……(2)sb.had (just)dne 某人刚做完某事，这时……
We were abut t start when it began t rain.我们刚要动身，天就开始下起雨来了。He was n the pint f saying smething when the phne rang.他正要说话时电话铃响了。I had just fallen asleep when the drbell rang.我刚入睡，门铃突然响了起来。
[针对练习]单句语法填空(1)He was abut ________(raise)his hand when class was ver.(2)He had just sent an email t his pen pal n the Internet ________ his cmputer brke dwn.
完成句子(3)We ________ ________ ________ ________ when the lights went ff.我们正在做作业，这时灯突然灭了。【答案】(1)t raise　(2)when(3)were ding ur hmewrk
◎话题佳句【引人入胜的开头句】1．Accrding t a recent survey, abut 78.9% f the cllege students wanted t further their study after graduatin.根据最近的一项调查，大约78.9%的大学生想毕业后继续深造。2．Thanks t Prject Hpe, great changes have taken place in this western cuntry schl.多亏了希望工程，西部的这所乡村学校发生了巨大的变化。
【精彩纷呈的篇中句】3．T slve the prblem, sme measures shuld be taken.为了解决这个问题，(我们)应该采取一些措施。4．The number f the injured in the accident has reached mre than 12.这场事故中受伤的人数已经超过12。
【回味无穷的结尾句】5．I suggest that the gvernment shuld d smething mre t slve the serius prblems.我建议政府应该做更多的工作来解决这些严重的问题。6．We have every reasn t believe that the develpment will be a great success.我们完全有理由相信这次发展会很成功。
◎写作范例【写作任务】10月25日，你校学生会组织了为某地震灾区捐款的活动。同学们踊跃参加，共筹得善款35, 000元。假如你是校英语报的记者李华，请按以下要点用英语写一则新闻报道。主要内容：1．时间、地点、任务、活动；2．同学们的反应。
注意：1．词数80左右；2．报道的标题和记者姓名已给出(不计入总词数)；3．可适当增加细节，以使行文连贯。
Students Dnate Mney t Disaster Area___________________________________________________________________________________________________________________________________________________Li Hua，Schl Newspaper
【遣词造句】Ⅰ.用本单元所学单词或短语填空1．__________ n．灾难2．__________ n．地震3．__________ v．侵袭4．__________ v．破坏；消灭；毁坏5．__________ 许多；大量的Keys：1.disaster　2.earthquake　3.strike　4.destry　5.a great number f
Ⅱ.本单元语块、语法运用1．完成句子(1)10月25日，我们学校学生会举办了为受灾地区捐款活动。On Octber 25, the Students' Unin in ur schl held an activity ________ ________ ________ t the disaster area.
(2)众所周知，昨天一场大地震袭击了这个地区。一些房屋被毁。As we knw, a big earthquake ________ this area yesterday.And sme huses ________ ________.(3)因此，为了向灾民表示我们的关心，我们学校的许多学生参加了在图书馆举行的捐赠活动。Therefre, t shw ur cncern t the victims, ________ ________ ________ ________ ________ in ur schl tk part in the dnatin activity which was held in ur library.
2．句式升级(4)将句(1)升级含有被动语态的句子_________________________________________________(5)将句(2)升级为含有现在分词短语作结果状语的句子_________________________________________________(6)将句(3)升级为含有过去分词作定语的句子_________________________________________________
Keys：(1)t dnate mney(2)struck；were destryed(3)a great number f students(4)On Octber 25, an activity t dnate mney t the disaster area was held by the Students' Unin in ur schl.(5)As we knw, a big earthquake struck this area yesterday, destrying sme huses.(6)Therefre, t shw ur cncern t the victims, a great number f students in ur schl tk part in the dnatin activity held in ur library.
【连句成篇】______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【参考范文】Students Dnate Mney t Disaster AreaOn Octber 25, an activity t dnate mney t the disaster area was held by the Students' Unin in ur schl.As we knw, a big earthquake struck this area yesterday.And sme huses were destryed in the accident.
Therefre, t shw ur cncern t the victims, a great number f students in ur schl tk part in the dnatin activity held in ur library.It started frm eight 'clck and lasted tw hurs.In the end, 35,000 yuan was cllected and given t the Red Crss in ur city.We were very glad t give ur pcket mney away.Li Hua，Schl Newspaper
◎写作练笔假定你是某英文报纸的记者，请根据下列表格，以A Big Frest Fire为题，写一篇简报，词数80左右。
___________________________________________________________________________________________________________________________________________________【答案】One pssible versin：A Big Frest FireA big frest fire brke ut in the suthwest frests in Victria, Australia n Octber 2nd.It caused many deaths and injuries.