高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid背景图课件ppt

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 5 First Aid背景图课件ppt，共51页。PPT课件主要包含了语法精讲透析，作主语，作表语，作定语，作状语，作宾语，touching，believing，to bring，to take等内容，欢迎下载使用。

动词-ing的用法【体验·悟】阅读下面课文原句,分析黑体部分的用法1.As yu can imagine,getting burnt can lead t very serius first and mst imprtant step in the treatment f burns is giving first is best t place burns under cl running water,especially within the first ten any clthes using scissrs if necessary,unless yu see the fabric sticking t the burnt can prtect the burnt area by cvering it with a lse clean clth.
【生成·得】动词-ing形式的用法比较广泛,可以作主语、宾语、表语、定语、状语和宾语补足语。以上句子中句1中的getting _______,句2中的giving_______,句3中的running_______,句4中的using_______,句5中的cvering_______。 
【研学·析】一、动词-ing形式的时态和语态,以write为例
※Wrking in Japan,he picked up Japanese.在日本工作时,他学会了日语。※He admitted having cheated in the exam.他承认考试作弊了。※He came t the party withut being invited.没有被邀请他就来参加聚会了。※He frgt having been taken t Guangzhu when he was 5 years ld.他忘了五岁时曾被带着去过广州。
二、动词-ing形式的句法功能1.-ing作主语※Winning the ticket,Rse,was the best thing that ever happened t me.罗斯,获得那张票是我最开心的事。※Taking exercise regularly is beneficial t ur health.有规律地锻炼有益于我们的身体健康。※Being expsed in the sun fr a lng time did great harm t her skin.在阳光下暴露太久严重伤害了她的皮肤。※Tm’s taking respnsibility shws his maturity.汤姆敢于承担责任表现了他的成熟。
【点拨迷津】当动词-ing形式作主语时,常用it作形式主语的句型:It’s n gd/ n use/a waste f is knwn t us,it’s n use cmplaining withut taking actin.众所周知,只抱怨不采取行动没用。
【内化·用】(1)______________________.This is the third time that he has made the same mistake. 批评他也没用。这已经是他第三次犯同样的错误。(2)____________________________________ is acceptable. 把不重要的事情留到明天是可以接受的。(3)__________________________________ is a gd habit. 早睡早起是一个好习惯。
It’s n use criticizing him
Leaving unimprtant things till tmrrw
Ging t bed early and getting up early
2.-ing作表语※In the ant city,the queen’s jb is laying eggs.在蚂蚁王国,蚁后的职责就是产卵。※Studying abrad is bth challenging and rewarding.出国学习既有挑战性又有回报。※The news was exciting and we were excited the whle night.这则消息令人激动,我们激动了整整一晚上。
【内化·用】语法填空。(1)His cncern fr his mther is mst ________ (tuch). (2)Seeing is ________(believe).(3)Her wrds are ___________(encurage).
【点拨迷津】-ing作表语时,要么表示主语的具体内容(身份、性质或情况);要么表示主语所具有的特征,通常是分词形容词,如:mving,surprising,interesting 等。
3.-ing作定语※There is a swimming pl in the backyard.在后院有一个游泳池。※It’s a fascinating city.这是一个迷人的城市。※There is nthing interesting n TV tday.今天电视上没什么有意思的事。※The nly persn standing in yur way is yu.唯一阻碍你成功的人就是你自己。
※Starting frm Mnday,all passengers arriving in Beijing frm verseas will be put n 14-day quarantine (检疫,隔离).周一开始,所有从海外回到北京的乘客都要被隔离14天。
【点拨迷津】(1)-ing与所修饰的名词之间的关系,逻辑主谓:名词发出-ing所表达的动作;(2)-ing作定语的位置: 单个-ing 放在所修饰的名词前,若为-ing词组/短语放在名词后;(3)-ing作定语表示实物的性质或用途;表主动表进行;(4)动词-ing形式作定语相当于定语从句。如:The peple sleeping n the grund are dctrs.=The peple wh are sleeping n the grund are dctrs.睡在地上的那些人是医生。
【内化·用】用恰当的动词-ing形式短语表达定语从句部分。(1)The peple wh are being asked t take early retirement are all ver the age f 60.The peple _______________________________are all ver the age f 60. (2)Accrding t the mayr,ver five millin peple wh lived r wrked in the city left the city befre the annuncement f the virus utbreak.Accrding t the mayr,ver five millin peple ________________________left the city befre the annuncement f the virus utbreak. 
being asked t take early retirement
living r wrking in the city
(3)The vices which demand quarantine f all inbund(入境的) travelers have grwn luder. The vices ________________________________________have grwn luder. (4)The man wh died in the crash came frm anther cuntry.The man ________________came frm anther cuntry. 
demanding quarantine f all inbund travelers
dying in the crash
4.-ing作宾语(1)只能跟动词-ing形式作宾语的动词和短语:suggest,pstpne,imagine,mind,admit,practice,allw,advise,risk,keep,keep n,avid,escape,enjy,cnsider,excuse,finish,miss,insist n,lk frward t,feel like,get dwn t,bject t,have truble /difficulty (in) ding等。※I avided mentining the subject in case he shuld be ffended.我回避提及这个话题,以免冒犯他。
※We have t take sme measures t prevent the air frm being plluted.我们必须采取措施阻止空气污染。※ D yu mind my/me sitting beside yu?你介意我坐在你旁边吗?
【点拨迷津】①-ing形式作宾语时可以有自己的逻辑主语,-ing和逻辑主语一起构成复合结构,逻辑主语的形式可以是形容词性物主代词,也可以是名词所有格,还可以是代词的宾格(但作主语时只能是形容词性物主代词和名词所有格)试比较:My mther insisted n cking meat tnight.母亲坚持今天晚上做肉。 My mther insisted n my/me cking meat tnight.母亲坚持今天晚上让我做肉。
②复合宾语结构可以转换成从句的形式D yu mind my/me calling yu La Wang?=D yu mind if I call yu La Wang?你介意我喊你老王吗?
(2)既可用动词-ing形式又可跟不定式的动词和短语:remember,frget,regret,stp,g n,need,start,begin,try等。
※Remember t turn ff the lights befre yu g t bed.记得睡觉之前把灯关了。※I still remember being taken t the Famen Temple and what I saw there.我仍记得别人带我去过法门寺,并记得在那里我所看到的一切。
※The dctrs tried their best t save the patients.医生尽他们的最大努力来拯救病人。(3)want/ need / require 后面跟-ing通常用主动表被动。※ Everyne needs encuraging.=Everyne needs t be encuraged.人人需要鼓励。※My cmputer has brken dwn s it requires mending / t be mended.我的电脑坏了,所以需要修一修。
(4)be wrth ding值得做某事※The film is well wrth seeing a secnd time.这部电影很值得再看一次。※Land is the nly thing in the wrld wrth wrking fr, wrth fighting fr,wrth dying fr. Because it is the nly thing that lasts.—Gne with the Wind土地是世界上唯一值得为之工作的、为之战斗的和为之牺牲的。因为它是唯一永恒的东西。——《飘》
【内化·用】语法填空。(1)Please remember _______(bring) me the bk I want next time. (2)My grandfather always frgets ______(take) the keys but he always says that he remembers ______ (take)them. (3)Her little sn needs ______ (take)care f. (4)I didn’t mean _____ (eat) anything but the ice cream lked s gd that I culdn’t help ______ (try) it. (5)Can yu imagine the difficulty I had _______(slve)the prblem?
5.-ing作状语动词的-ing形式作状语时,与谓语表示的动作(或状态)是同时或几乎同时发生的,有时先于谓语动词的动作发生。表示动作发生的时间、原因、条件、结果、让步、方式或伴随状况,相当于对应的状语从句或并列句。※Seeing the grand gate f the Summer Palace,Mike felt quite amazed.(时间)=When Mike saw the grand gate f the Summer Palace,he felt quite amazed.当迈克看到颐和园的大门时,他感到非常吃惊。
※Having finished his speech,he answered ur questins.(时间)=After he had finished his speech,he answered ur questins.结束演讲后,他回答了我们的问题。※ Being still weak,she culdn’t stay up fr lng.(原因)=As she was still weak,she culdn’t stay up fr lng.因为非常虚弱, 她不能长时间熬夜。※I left a message n the bard,expressing my best wishes t my hmetwn.(伴随)=I left a message n the bard and expressed my best wishes t my hmetwn.我在留言板上留下信息,表达了对家乡的良好祝愿。
※The by fell ff his bike,breaking his left arm.(结果)=The by fell ff his bike s that he brke his left arm.男孩从他的自行车上摔了下来,弄折了他的左胳膊。※He walked int the classrm,carrying a lt f bks.(伴随)=He walked int the classrm and carried a lt f bks.他走进教室,拿着很多书。
【点拨迷津】(1)-ing形式作状语时,其逻辑主语必须与主句中的主语一致且为主动关系。如果是和谓语动词的动作同时或紧随其后发生则用ding, 如果和谓语动词之间有明显的先后关系则用having dne。※ Seeing the main characters cme n stage,I was surprised.看到舞台上的主角,我非常吃惊。※Having wrked there fr 30 years,he mved t Lndn with his wife.在那里工作了30年,然后他和他的妻子搬到了伦敦。
(2)-ing形式作状语时,可以在主句之前,也可以在主句之后。一般来说,表示时间、原因、条件时位于主句之前,表示结果、方式、伴随时位于主句之后。※The fire lasted a whle night,causing great damage.大火持续了一整夜,造成了很大破坏。※Lking ut f the windw,I saw sme children playing ftball.从窗户向外看,我看见孩子们在踢足球。 ※The students walked ut f the classrm,talking and laughing.学生们有说有笑地走出教室。
(3)-ing形式的否定形式在前面加nt。 ※Nt realizing that he was in great danger,he walked deeper int the frest.没有意识到处于很大的危险之中,他向森林更深处走去。
(4)-ing形式作状语时,有时为了强调前面可以加上连词或介词。 ※She first came acrss this phenmenn while researching Nrth American children living in India.在对住在印度的北美学生进行研究时,她首次碰到了这种现象。※He resigned frm the cmpany befre ging abrad.出国前,他从公司辞职。※Upn hearing the news,he culdn’t help crying.= As sn as he heard the news,he culdn’t help crying.一听到这个消息,他就情不自禁地哭了。
(5)作评论性状语,有些惯用的动词-ing形式短语在句中可以独立存在,它们用来修饰全句,表明说话者的态度、观点等。常见的有 generally speaking一般来说,strictly speaking严格说来,rughly speaking大致说来,narrwly speaking狭义上说,judging frm/ by由……判断。 ※Judging frm her accent,she must cme frm Australia.从口音来判断,她一定来自澳大利亚。
【内化·用】语法填空。(1)______________ (wrk) fr tw days,Steve managed t finish his reprt n schedule. (2)Like ancient sailrs,birds can find their way _____(use) the sun and the stars. (3)________(lk) at my classmates’ faces,I read the same excitement in their eyes. 语段填空。(4)_________________,wmen ften live lnger than men. 一般来说,女性比男性更长寿。
Having wrked
Generally speaking
6.-ing作补语动词-ing形式作补足语分两种情况: (1)形容词性质的动词-ing形式作补足语:※I find the bk very interesting.我发现这本书非常有趣。(宾语补足语) ※The by is fund very annying.发现这个男孩很令人讨厌。(主语补足语)
(2)动词性质的动词-ing形式作补足语:感官动词(词组)和使役动词(词组),如see,watch,hear,feel,ntice,bserve,lk at,listen t,let,have,make,keep,get等后可以跟表示动作性质的动词-ing形式作补足语,表示“正在或持续做某事”。 ※ I see him passing by a bank.我看见他正经过一家银行。(宾语补足语) ※ He was seen wrking in the garden. 有人看见他正在花园里干活。(主语补足语)
【内化·用】(1)He ______________fr many hurs. 他让我等了好几个小时。(2)Mther _____________________in the washing rm. 母亲抓住男孩在卫生间吸烟。(3)It was s cld that the travelers __________________all the night. 天气那么冷,旅行者让火整夜燃烧着。
kept me waiting
caught the by smking
had the fire burning
常温故·勤总结-ing的用法非常广泛,它可以作主语、宾语、表语、定语、状语、补足语等成分。其中作定语和状语考查最多。-ing形式往往表主动, 表进行。在作状语时,当与谓语动词有明显先后关系时常用having dne形式 ,-ing形式通常可以转换成相对应的定语从句,状语从句等。
Ⅰ.用所给词的适当形式填空1.The ld cuple ften take a walk after supper in the park with their pet dg ________ (fllw) smething new can help yu get ________(inspire) and perhaps even think abut new jb (experience) cuntless failures,the aut cmpany succeeded in develping a type f new energy vehicle. 
Having experienced
4.Every mrning I get up at 6:00 because I have tw dgs _______ (wait) at the dr fr me t take them ut fr the rutine walk. 5.Keep in mind that frgiveness des nt necessarily mean _________(accept)the actin f the persn wh upsets can spend a lt f time ______(take)pictures in frnt f the great reprt was s ________ (inspire) that they were all ______ (excite) (judge)frm what he said just nw,he must be very satisfied with yur perfrmance. 
Ⅱ.用动词-ing形式改写画线部分1.If weather permits,we are ging t visit yu tmrrw. =__________________we are ging t visit yu tmrrw. 2.We are astnished at the wrld which is changing greatly. =We are astnished at the wrld _______________. 
Weather permitting
changing greatly
3.As I knw a lt f peple need my help,I became an educatr. =________ a lt f peple need my help,I became an rained heavily in the suth and caused serius flding in several prvinces. =It rained heavily in the suth,_______ serius flding in several prblem which is being discussed is very imprtant. =The prblem ______________is very imprtant. 
being discussed
语法填空　　Childhds were greatly changing, with fewer pprtunities t spend time utdrs, researchers 1._______ (bserve). 
The lss f expsure t the 2. _______ (nature) envirnment wuld have negative lng-term cnsequences, they warned.Setting up 3. _______“utdr learning center” wuld help teachers, and help shape plicies and strategy, they suggested.The reprt highlighted previus studies that shwed that 4. _______ (busy) family lives, cmbined with an 5. _______ (increase) sense f fear in sciety, children were having fewer pprtunities t explre their surrunding envirnment. 
This was declining children’s scial skills as well as risking stifling (抑制) their lng-term physical, emtinal 6. _______ (develp) and wellbeing.Therefre, it was imprtant that schls did nt verlk the pprtunities that utdr learning prvided 7. _______(bridge) this gap.“At the mment, if utdr learning 8. _______(be) part f a schl’s curriculum in England, it is largely because the teachers have recgnized the value f it.” said reprt c-authr, Sue Waite, a reader in utdr learning at Plymuth University, UK.  With s much fcus 9. _______ academic achievement, there can be pressure n teachers t stay in the classrm,10. _______ means children are missing ut n s many experiences that will benefit them thrugh their lives. 
【语篇概述】本文是一篇说明文。文章主要说明了儿童的童年生活随着户外活动的机会减少正在发生巨大变化。1.【解析】bserved。考查时态。句意:研究人员发现,随着户外活动的机会减少,儿童的童年正在发生巨大变化。研究人员发现发生在过去,因此用一般过去时。故填bserved。2.【解析】natural。考查形容词。句意:他们警告说,失去接触自然环境的机会将会带来长期的负面影响。修饰名词envirnment用形容词形式。故填natural。3.【解析】an。考查冠词。句意:他们建议,建立一个“户外学习中心”将有助于教师,并有助于制定政策和战略。center为可数名词,此处表示泛指,utdr发音以元音音素开头,需用不定冠词an。故填an。
4.【解析】busier。考查形容词比较级。句意:该报告强调了之前的研究,这些研究表明,家庭生活越繁忙,加上对社会的恐惧感增加,孩子们探索周围环境的机会越来越少。根据“fewer pprtunities”可知,填空处应为形容词比较级。故填busier。5.【解析】increased。考查非谓语动词。句意:该报告强调了之前的研究,这些研究表明,家庭生活越繁忙,加上对社会的恐惧感增加,孩子们探索周围环境的机会越来越少。修饰名词sense f fear,与increase之间为被动关系,所以用过去分词作定语。故填increased。
6.【解析】develpment。考查名词。句意:这降低了孩子们的社交能力,并有可能抑制他们长期的身体、情感发展和健康。形容词emtinal后接名词形式,填空处与名词wellbeing为并列成分。故填develpment。7.【解析】t bridge。考查非谓语动词。句意:因此,重要的是,学校没有忽视户外学习提供的机会,以弥补这一差距。填空处应为动词不定式,表目的。故填t bridge。8.【解析】is。考查主谓一致和时态。句意:“目前,如果户外学习成为英国学校课程的一部分,很大程度上是因为教师认识到户外学习的价值。”报告的共同作者苏·怀特说,她是英国普利茅斯大学户外学习的读者。从句主语为utdr learning为不可数名词,谓语动词用第三人称单数,时间状语为at the mment,用一般现在时。故填is。