按单元压缩文件授课课件lesson 15

SafetyUnit3

MyHelmetSavedMyLife!Lesson15课文呈现知识讲解…………Lesson15MyHelmetSavedMyLife!课堂导入课文1课堂小结课后作业…课堂练习词汇听写

同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！THINKABOUTIT·Howdoyougettoschool?·Areyoualwayscarefulwhenyourideyourbicycle？Whyorwhynot?MynameisJackie.Ilikecycling.Itwasabeautifulfallday.Iwasoutridingmybicycle.IguessIrodeoveraholeintheroad.Allofasudden❶，WHAM!Iwentdown❷hardonmyrightside.Thatreallyhurt!Myheadhittheground.Ilaythereforafewminutes.Itriedtogetup，butIcouldn't！“There'ssomethingwrongwithme❸，”Ithought.Ifeltsoterriblethat❹Ilaydownagain.ThenIsawbloodonmyshoe.Myhandandkneewerebleeding.AsIlaythere，Itookoff❺myhelmet.Therewasasharprocksticking❻outofit.Itwasprettyscarytolookat.ThankgoodnessIworemyhelmet!Ishoutedforhelp.Astrangerstoppedhistruckandcametohelpme.Heputmybikeinthebackofhistruckanddrovemetothehospital.Whenmymothergottothehospital，shegavemeabighug.“I'msogladyouwerewearingyourhelmet，”shesaid.SheknewIwas

careless❼anddidnotalwayswearmyhelmet.ButI'llneverbecarelessagain！Mybicyclehelmetsavedmylife!DigInCyclingisfun.Butbeforegettingonabicycle，youshoulddoublecheckthefollowingthings：1．Youhaveahelmet.Ahelmetprotectsyourhead，

whichcangethurtinabicycleaccident.2．ThebrakesworkOK.Nobrakes，nocycling.3．Thelightisstillworking.Beingabletoseeis

reallyimportantatnight.4．Thetyresareneithertoofullnor❽tooflat.This

willensurethatyouhaveapleasanttrip.讲解来自《点拨》知识点1allofasudden突然eg：Allofasudden,shebegantocry.突然，她开始哭起来了。考向allofasudden常放在句首，可以和suddenly互换使用。eg：Allofasudden,IrememberedthatIhadn'tlockedthedoor.＝IsuddenlyrememberedthatIhadn'tlockedthedoor.我突然记起我没有锁门。讲解来自《点拨》知识点2godown倒下，落下，摔倒在地eg：Hetrippedandwentdownontheground.他绊了一下，摔倒在地上。拓展godown还有很多的含义：(船只)沉没，下沉；(飞机的)坠落；(太阳)落下；(风量)减弱，减小；(物价)下跌；(温度)下降；(将食物、饮料)吞下，喝下；蹲下(身子)讲解来自《点拨》知识点3There'ssomethingwrongwith...……伤着了；……出毛病了eg：There'ssomethingwrongwithmycomputer.Itcan'twork.我的电脑坏了，它不工作了。考向一something为不定代词，被形容词修饰时，形容词要放在其后。eg：Icangiveyousomethinguseful.我可以给你一些有用的东西。讲解来自《点拨》典例Myhostfamilytriedtocook________formewhenIstudiedinNewZealand.(湖北孝感)A．differentsomethingB．differentanythingC．somethingdifferentD．anythingdifferent【点拨】本题用语法判定法。句意：当我在新西兰学习时，我的寄宿家庭尽力为我做一些不同的饭吃。形容词修饰不定代词时要后置，而且本句为肯定句，故选C。CThere'ssomethingwrongwith...与Somethingiswrongwith...同义。eg：Thereissomethingwrongwithhim.

＝Somethingiswrongwithhim.

他受伤了。讲解来自《点拨》考向二讲解来自《点拨》知识点4so...that...如此……以至于……考向【重点、难点】eg：ThisstoryissointerestingthatIwantto

readitagain.

这个故事如此有趣以至于我想再读一次。

so＋形容词/副词＋that从句eg：HespokesoquicklythatIcouldn'tfollow

him.他说得如此快以至于我不能跟上他。魔法记忆讲解来自《点拨》so＋形容词＋a/an＋单数可数名词＋that从句eg：Sheissolovelyagirlthateveryonelovesher.

她是如此可爱的一个女孩，以至于每个人都喜

欢她。so＋形容词＋复数可数名词/不可数名词＋that从句eg：Thosearesobeautifulflowersthatthegirlwants

topickthem.

那些花是如此漂亮以至于女孩想要摘下它们。典例【点拨】句意为“林书豪如此出名以至于在中国所有的篮球迷都知道他。”too...to“太……而不能”；so...that“如此……以至于”；as...as“与……一样”。故选C。LinShuhaois________famous________allthebasketballfansinChinaknowhim.A．too；to

B．enough；toC．so；thatD．as；asC讲解来自《点拨》讲解来自《点拨》知识点5takeoff脱下；起飞eg：Whenwilltheplanetakeoff?飞机何时起飞？考向一【重点】当takeoff意为“脱下”时，反义词组为puton。当宾语为代词时，需放在take和off之间；当宾语为名词时，既可放在off前，也可放在off后。eg：Hetookoffhiscoatafterhewentintotheroom.

＝Hetookhiscoatoffafterhewentintotheroom.

他进屋后脱下了他的外套。考向二讲解来自《点拨》魔法记忆一语辨异：Putonyourclothes.Don'ttakethemoff.把你的衣服穿上，别把衣服脱下。take…off…把……从……拿开，让……远离……eg：You'dbettertakeyourhandoffyourmouth.

你最好把你的手从嘴那儿拿开。讲解来自《点拨》takeback收回；退回I'msorry.ItakebackwhatIsaid.对不起，我收回我说过的话。takedown写下；记下Hetookdowneverythingtheteachersaid.他把老师说的话都记了下来。takein收留；欺骗Shetookintheboy.她收留了这个男孩。takeon雇用；呈现Thecompanydecidedtotakeonanewsecretary.这家公司决定聘一个新秘书。与take有关的短语：拓展魔法记忆讲解来自《点拨》典例Attention,please.Theplanewill________infiveminutes.A．takeback

B．takeoffC．takedownD．takeon【点拨】此题用正确运用语境法。根据句意“请注意，飞机将在5分钟后起飞。”可知选B项。B讲解来自《点拨》知识点6stick/stɪk/v.插入；穿入eg：Sticktheforkintothepotato.把叉子插入土豆。

考向一stick的过去式和过去分词为stuck。stick意为“插入，穿入”时，常与in,into和through等介词连用。eg：Apinstuckmeinthehand.一根针刺入我的手。讲解来自《点拨》考向二stickto“坚持”，后面可接名词、代词或动名词作宾语。eg：Iwillsticktomydecision.我将坚持我的决定。Wemuststicktoworkingtillwefinishourtask.

我们必须坚持工作，直到我们完成我们的任务。考向三stickout伸出来，探出eg：Don'tstickyourheadoutofthecarwindow.

不要把头伸出车窗。讲解来自《点拨》知识点7careless/'keəlɪs/adj.粗心的表示“对……不在意或不关心”等，其后可接介词about，of，with。eg：Sheiscarelessof/withherhealth.她不注意她的健康。Heiscarelessof/abouthisspeech.他不注意他的说话方式。考向一eg：Don'tbecarelessaboutyourwork.对你的工作不可粗心。魔法记忆讲解来自《点拨》考向二【重点】

表示“某人做某事很粗心”可用：sb.+becarelesstodosth.itiscarelessofsb.todosth.eg：Youwerecarelesstomakesuchamistake.

＝Itwascarelessofyoutomakesuchamistake.

你犯这样的错误真是粗心。典例【点拨】根据句意可知是太粗心而不能通过期末考试，故填careless。

Heistoo________(care)topassthefinalexam.careless讲解来自《点拨》知识点8neither…nor…既不……也不……eg：Heneithereatsnordrinksthesedays.这几天，他既不吃也不喝。考向【重点】表示全部否定，连接并列成分，可连接两个并列的主语、谓语、宾语等。温馨提示：连接并列主语时，谓语动词应和最后一个主语在人称和数上保持一致，即“就近原则”。eg：Shecanneitherwritenorread.她既不会写也不会读。讲解来自《点拨》拓展(1)neither…nor…的反义词组为：both…and…，

意为“……和……都，不仅……而且……，

既……又……”，它连接并列主语时，谓语动

词用复数。eg：Bothmyparentsandmyteacherarestrictwithme.

我的父母和老师都对我要求严格。(2)either…or…或者……或者……；notonly…but

also…不但……而且……，连接并列主语时，

谓语动词都遵循“就近原则”。讲解来自《点拨》典例—Tim,howdoyourparentslikepopmusic?—________mydad________mymomlikesit.They

bothpreferclassicalmusic.(福州改编)A．Either；or

B.Neither；norC．Notonly；butalsoD．Both；andB【点拨】考查连词。运用联系上下文法。句意为：——蒂姆，你的父母认为流行音乐怎么样？——我爸爸和妈妈都不喜欢。他们都比较喜欢古典音乐。either…or…或者……或者……；neither…nor…既不……也不……；notonly…butalso…不但……而且……；both…and………和……都。由下文的他们都比较喜欢古典音乐可推出他们都不喜欢流行音乐。结合句意，综合分析可知，选项B正确。1)Readthelessonandwritetrue(T)orfalse(F)．1．Shewasridingherbicyclewhenshefell.()2．Herheadhittheground.()3．Shestoodupandshoutedforhelp.()4．Herfriendcametohelpanddrovehertothehospital.()5．Herbicyclehelmetsavedherlife.()TTFFTLet'sDoIt!2)Listentothepassageandtickthesentencesmentioned.□Checkthebrakes，lightandtyres.□Rideonthesidewalk.□Makeawayforpeoplewalking.□Don'tplaywithothers.□Wearlight­colouredclothes.□Followthetrafficsignsandrules.□Alwayswearyourhelmet.√√√√√Let'sDoIt!听力材料Besidesalwayswearingyourhelmet,therearemanyotherrulestofollowwhenyourideabicycle.First,youshouldrideonthesidewalkandmakeawayforpeoplewalking.Second,youshouldfollowthetrafficsignsandrules.Third,youmustn’tplaywithotherswhenyouride.3)Fillintheblankswiththecorrectformsofthewordsinthebox.1．Ihurtmy________，andit'spainfulwhenIwalk.2．Althoughtheywere________，theygotonverywellwith

eachother.3．Hestoppedthecarandfoundanail________inthetyre.4．Itisanhonourforeveryonetogive________．5．Hefailedtheexambecausehewasso________withhis

spelling.bloodkneestickstrangerknee

strangersstickingbloodcarelessLet'sDoIt!4)Workingroups.Discusswhatyoushoulddotokeepsafewhenyourideabicycle.Thenwriteashortpassageandpresentittotheclass.Whatshouldyoudotokeepsafewhenyourideabicycle?Herearesomesafetytips：·Alwayswearahelmet.·Don'tplaywithotherswhileriding.·Don'tridesofast.·Don'tmakephonecallswhileriding.·Payattentiontothetrafficlights.Let'sDoIt!本节课主要学习了以下重点内容:（1）重点单词：stick,careless等。（2）重点短语：allofasudden,godown,takeoff,neither…nor…等。（3）重点句式：There’ssomethingwrongwith…,so…that…等。一、根据句意和首字母提示完成句子1．MybtypeisA.2．Haveyouseenthefilm—Don'ttalkwithas？3．Ifsomethingsinyourmind，youwillremember

itforalongtime.4．S，thereisabigblackthingfallingfromthe

tallbuilding.5．Hecouldn'twalkatallbecausehiskhitabigr.

lood

trangerticksuddenly来自《点拨训练》

nee(s)

ock二、单项选择6．Whenyougoout，you'dbetterputonyourhat.It______

youfromthesun.A．protectB．protectsC．protectedD．protecting7．(中考·河南)Thisbusdoesn'tgotothetrainstation.I'm

afraidyou'llhaveto______atthelibraryandtaketheA52.A．takeoffB．putoffC．getoffD．turnoff8．(中考·巴中)Thelittleboyis_______lovely______

everyonelike