北师大版高中英语必修第一册UNIT2 Section Ⅰ Period3课件

Period3

UNIT2

SPORTSANDFITNESS主题语境人与自我——健康的生活方式SectionⅠ

TOPICTALK&LESSON1课时学案语言知识讲练

1．ratherthan而不是[即学即练]单句语法填空/一句多译①Ifyouareoneofthem，Iwouldsaytheonlywaytochangethingsisbydoingratherthan___________(complain)．②Mary，ratherthanyou，__(be)toblamefornotfinishingtheworkontime．我很满意，比起买一套新的，我更喜欢租这样的公寓。complainingis③I'mquitesatisfied，andI________________________________________________．(preferto...ratherthan...)④I'mquitesatisfied，andI________________________________________________．(wouldrather...than...)⑤I'mquitesatisfied，andI_________________________________________________．(would...ratherthan...)prefertorentsuchanapartmentratherthanbuyanewonewouldratherrentsuchanapartmentthanbuyanewonewouldrentsuchanapartmentratherthanbuyanewone(1)abalanceddiet 均衡饮食(2)balancen．

平衡；天平vt．

权衡重要性；(使)平衡keepone'sbalance 保持平衡loseone'sbalance 失去平衡onbalance 总的来说balance...against...

比较两个相对事物；权衡重要性2．balancedadj．均衡的[即学即练]单句语法填空/完成句子①Mostpeoplenowadaysaresobusywiththeirlivesthattheydonothavetimetoenjoya________(balance)diet．②___balance，wehaveagoodchanceofwinningtherace．③申请这份工作前，你最好权衡一下它的利与弊。Beforeapplyingforthejob，you'dbetter_________________________________________．balancedOnbalancetheadvantagesagainstthedisadvantagestryout 试用，试验tryforsth．

试图获得或赢得某物trysth．on 试穿(衣物)tryone'sbesttodosth．

尽力去做某事tryone'sluck 碰碰运气3．tryoutforsth．参加……选拔[即学即练]单句语法填空/完成句子①Alisonistrying___ajobasaresearchassistant．②Weshouldtryourbest__________(attend)toourparents，andmakethemhappyintheirlateryears．③ItbeganwhenateachersuggestedItryout___thebasketballteam．④这些队伍将要参加奥林匹克运动会的选拔赛。Theseteamsaregoingto__________________________．fortoattendfortryoutfortheOlympicGames(1)replacevt．

取代；替换replaceAby/withB 用B替代A(2)表示“替代”的短语还有：inplaceof＝inone'splacetaketheplaceof＝takeone'splace4．replacementn．替换的人(物)[即学即练]单句语法填空/完成句子①Iamgoingtoreplacemybatteredcar________anewone．②Weneeda___________(replace)forthesecretarywholeft．③在课堂上电脑永远不会取代老师。Teacherswillnever______________________intheclassroom．with/byreplacementbereplacedbycomputers(1)adesireforsth．

渴望得到某物haveadesiretodo/that...

有……的欲望/愿望(2)desiretodosth．

渴望做某事desiresb．todosth．

想让某人做某事desirethatsb．(should)do 希望/要求某人做……5．desiren．渴望vt．想要，渴望[即学即练]单句语法填空/一句多译①Evenso，sheimpressedtheworldwithhercourageandstrongdesire___success．②Hedesiresme_____(go)abroadforfurthereducation．这个女孩渴望被这所著名的大学录取。③Thisgirl_____________________thefamousuniversity．(desireto)④Thisgirl________________________________thefamousuniversity．(desirethat)fortogodesirestobeadmittedtodesiresthatsheshouldbeadmittedtoletalone 更不用说letgo(of)

放开，松手letout 放掉，发出；泄露letin 让……进入6．letsb．down使失望，辜负(别人的信任或期望)[即学即练]单句语法填空①Youhavealwaysbeendisappointingme；don'tletme_____again．②Icantellyouthetruth，butyoumustpromisenottolet___thesecret．③Theglassdoorshavetakentheplaceofthewoodenonesattheentrance，letting__thenaturallightduringtheday．④ManyforeignfriendswereveryexcitedwhenTiangong-2liftedoff，let_____weChinesepeople．downoutinalonekeepatsth．

坚持做某事keepsb．fromdoingsth．

阻止某人做某事keepback 保留；隐瞒；抑制keepoffsth．

避免吃(或喝)某物keepoutof 使不进入……keepup 保持；继续7．keepupwith跟上，保持同步[即学即练]单句语法填空/完成句子①Imanagedtosticktothedietandkept___sweetfoods．②Theheavyrainkeptus____goingout．③Hearingthebadnews，shecouldn'tkeep____hertears．④我希望好天气会保持下去。Ihopethefineweatherwill________．offfrombackkeepup(1)acrowdof 一群，一伙(2)crowdin 挤进crowdout 挤出；推开(3)crowdedadj．

拥挤的becrowdedwith...

挤满了……8．crowdn．人群vi．&vt．挤满[即学即练]单句语法填空/完成句子①Iwasnearlypushedoverbyacrowd___children．②Manyfootballfanscrowded___whenthegatewasopened．③Shopswerecrowded_____customerslookingoverthecolourfuldisplays．④在冬天，这个地方满是滑雪的人。Inwinter，theplace____________________．ofinwithiscrowdedwithskiers(教材P30)Paulknewthat

beingshorterthanotherplayersmeantthathehadtopractisemore．保罗知道自己比其他球员矮意味着他必须多练习。1．动词-ing形式短语作主语本句中的第一个that引导宾语从句，在这个宾语从句中beingshorterthanotherplayers作主语。(1)动词-ing形式短语直接位于句首作主语。(2)用it作形式主语，把动词-ing形式短语(真实主语)置于句尾作后置主语。动词-ing形式作主语时，不太常用it作形式主语，多见于某些形容词及名词之后。常见的能用于这种结构的形容词有：wonderful，enjoyable，useless，senseless，worthwhile等。[即学即练]单句语法填空/完成句子①_______(read)aloudisveryimportantforustolearnaforeignlanguage．②读那本书浪费时间。Itwas____________________

thatbook．Readingawasteoftimereading(教材P31)“Idon'tthinkIcanplayanymore，coach，”Isaidquietlyasthedoctorputanicepackonmyknee．当医生把冰袋放在我的膝盖上的时候，我平静地说：“我认为我不能再打球了，教练。”

2．否定前置本句中Idon'tthink是否定前置，是指如果带有否定的宾语从句，宾语从句中的否定词通常提前，用来否定主句的谓语动词。(1)当主句谓语动词是think，believe，feel，guess，expect，suppose，imagine等表示“观点、信念、推测、臆测”等心理活动时，常常使用这种结构。

(2)这种结构的反义疑问句主语和谓语动词必须与宾语从句中的主语和谓语动词保持一致。[即学即练]完成句子①我认为他不是个好的游泳选手，难道不是吗？Idon'tthinkheisagoodswimmer，______？②我认为你不对。I__________youareright．[名师点津]

(1)当主语为第一人称I，we时，通常反问的是从句；而当主语不是第一人称时，则反问主句。(2)若谓语动词为hope，宾语从句中的否定词不能前移。ishedon'tthinkⅠ．单句语法填空1．Iwouldpreferplayingoutdoorsto________(watch)TV．2．HeratherthanI__(be)goingcampingintwodays'time．3．Theorganizationisplanningfora________(balance)budget．4．Theclothesdesignerchoseseveralmodelstotry____hisnewlydesignedclothes．5．Fewerpeopledesire______(live)inthenorthofthecountry．6．Itwouldtakehimtherestofhislifetopay____thatloan．watchingisbalancedontoliveoffⅡ．完成句子1．我不相信他们已经完成了作业。__________________theyhavefinishedtheirhomeworkyet．2．经常锻炼有助于你的健康。____________________isofmuchbenefittoyourhealth．3．用铁路运送这批货物会比用公路好。Itwouldbebettertotransportthegoods________________________．Idon'tbelievethatWorkingoutregularlybyrailratherthanbyroad4．他已清楚地表明了他要努力学习考上大学的愿望。Hemadeclearhisdesirethat_________________________________．5．来访的教授宁愿给学生做报告也不愿时常被邀请去开会。Thevisitingprofessorpreferredgivinglecturestostudentsto__________________________________．heshouldworkhardtogotocollegebeinginvitedtomeetingsattimesⅢ．课文语法填空PaulandIwere1．___thesamebasketballteamandwerebothhugefansoftheNBA．PaullikedTyroneBogues

2．____playedfortheCharlotteHornets．Paulwasonly1．6

metrestall，which