高中英语人教版必修三教学案unit 4 section 5 含答案Word下载.docx
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常用的开头语
1.Oneofthebiggestproblemsfacingtheworldtodayisglobalwarming.
世界所面临的最大问题之一是全球变暖。
2.Asweallknow,theglobalwatershortageisbecomingincreasinglyseveremainlyduetoglobalwarming.
众所周知,由于全球变暖,全球水资源短缺问题正变得日益严重。
3.Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarming.
毫无疑问,地球正变得更加暖和,全球变暖正是人类活动所致。
4.Inordertoavoidtrafficjams,Istronglysuggestsomeeffectivemeasuresbetaken.
为避免交通拥堵,我强烈建议采取一些有效的措施。
主体部分常用表达
1.Inthefirstplace,Iwouldalsorecommendabalanceddiet.
首先,我也会推荐均衡饮食。
2.Weshouldworktogethertofightagainstpollutionandmakeourenvironmentsaferandmorecomfortabletolivein.
我们应该一起努力同污染作斗争使我们的环境更安全更适宜居住。
3.Thereisnodenyingthefactthatitisaseriousproblem;
thegovernmentshouldtakestrongmeasurestodealwithit.
无可否认,这是一个严重的问题,政府应该采取有力措施来解决它。
4.Themostimportantthingisthatpeopleshouldbemadeawareoftheimportanceofenvironmentalprotection.
最重要的是应让人们意识到保护环境的重要性。
常用的结束语
1.Ifwearemoreenvironmentallyfriendly,theearth'
stemperaturemaynotrisetoomuch.
如果我们多善待环境,地球温度就可能不会上升那么快了。
2.AsfarasI'
mconcerned,it'
severyone'
sdutytoprotecttheenvironment.
依我看来,保护环境是我们每个人的责任。
3.It'
shightimethatwedidsomethingaboutit.
是我们该做些事情的时候了。
[写作规范][题目要求]
假设你是李华,对探月感兴趣,现在写一篇短文,设想如何在假期到月球旅行,重点问题是如何克服吃饭和喝水的问题。
要求:
词数100左右。
[三步作文法]
第一步:
搜索单元词汇
1.重力 gravity
2.飘浮float
3.阻止……做……prevent_..._from_...
4.解决solve
5.尝试try/have_a_try
6.迟早;
终于in_time
第二步:
巧用单元语法和句型
(一)根据汉语提示完成句子
1.如果我参观月球,会有一个问题。
IfIvisitedthemoon,there_would_be_a_problem.
2.我可能要面对一个问题。
Imightbe_facedwithaproblem.
3.在地球上我们吃、喝都很容易。
Ontheearth,it_is_easyforustoeatanddrink.
4.在月球上,重力很弱。
Onthemoon,the_gravity_is_weak.
5.食物会到处飘浮。
Thefoodwillfloat_around/about.
6.用这种方式,这个问题可以被解决。
Theproblemwouldbe_solvedinthisway.
(二)根据所给要求,用以上句子完成句式升级
7.用定语从句连接句1、2
If_I_visited_the_moon,_there_would_be_a_problem_I_might_be_faced_with.
8.用主语从句改写句3
It_is_easy_that_we_eat_and_drink_on_the_earth.
9.用so...that...连接句4、5
On_the_moon,_the_gravity_is_so_weak_that_the_food_will_float_around/about.
10.用“only+介词短语”放于句首的句型改写句6
Only_in_this_way_would_the_problem_be_solved.
第三步:
连接过渡成篇
IfIvisitedthemoon,therewouldbeaproblemImightbefacedwith:
howtoeatanddrink.
Ontheearth,itiseasyforustoeatanddrink.Butonthemoon,thegravityissoweakthatthefoodwillfloataround.IwouldhavetotakeallmyfoodwithmeifIwenttothemoon.
SoitcouldbeputinatubeandthenIwouldbeabletosuckitmoreeasily.PerhapsIwoulduseastrawtodoit.Itcanpreventthefoodfromfloatingaway.
Onlyinthiswaywouldtheproblembesolved.Iwillhaveatryintime.
[对应学生课下能力提升(十六)]Ⅰ.阅读理解
Ididn'
tgotoColoradotoski.IwentbecauseIwaspersuadedtoattendatwodayclassattheBridgestoneWinterDrivingSchoolthere.
Everyoneinmyfamilycamealongwithme.Thefirstmorning,wesatinasmallclassroomandourinstructor,Robert,tolduswhattoexpect.Thecourse,heexplained,wasdesignedtomakethecarsslipandslideoniceandsnow.“Ifyoulistentous,”Robertassuredtheclass,“you'
llbefine.”
OnasnowydaywhenIwas4,Ihadacaraccident.Iwasn'
tseriouslyhurtthatday,butovertheyearstheshocktransformedintoanxiety.Whenitsnowed,Ioftencalledanotherparentattheelementaryschoolmydaughterattendstoaskifheorshewouldn'
tminddrivingmydaughterthehalfmiletoschoolinthemorning.
ThatfirstmorninginColorado,afterwelefttheclassroomandheadedouttothetrack,myheartwasracing.BythetimeRobertsaid,“Cristina,it'
syourturn.”Iwaslightheaded.IcarefullydidwhatIwasinstructedtodobutwhenIturned,Ipulledthewheeltoohardandhitablockofice,mycarturningalmost180degrees.Whenthecarcametoastop,Isatrigid,tryingtocatchmybreath.Partofmewantedtogetoutandneverdriveagain.ButIwassittingtheresafely,wasn'
tI?
Ihadovercomeoneofmygreatestfears—losingcontrolofthecar.Ievenfeltalittleexcited.
Fortherestoftheclass,Icontinuedpractising,andIgotbetterenoughsothataweeklater,whenIarrivedhomeandtherewassnowontheground,Ididn'
teventhinkaboutcallinganotherparenttodrivemydaughtertoschool.“Icandothis,”Itoldmyself.AndIdid.
语篇解读:
本文是记叙文。
作者由于儿时的一场车祸不敢在下雪天开车,为此作者专门去冬季驾校练习,终于克服了自己的恐惧。
1.Intheclassroom,Robertintendedtohelpparticipantsto________.
A.knoweachother
B.buildupconfidence
C.learnaboutthecourse
D.puttheoryintopracti