全优课堂英语选择性必修第四册(北师大版)课件UNIT 12 period 4.pptx

UNIT12INNOVATION;课前自主预习;A．重力，引力

B．减少，降低

C．宏伟的，壮丽的，隆重的

D．克服(困难)，控制(感情)；征服，战胜

E．理论的;1．Thefinalchaptersummarisesthebook’stheoreticalpoints. ()

2．Gravityistheforcethatcausesthingstodroptotheground. ()

3．Thenumberoftouriststotheancienttowndeclinedby5%. ()

【答案】1—3EAB;4．MymumanddaddyusedtohaveagrandChristmaspartyeveryyear. ()

5．Ifyouovercomeaproblemorafeeling,yousuccessfullydealwithitandcontrolit. ()

【答案】4—5CD;Ⅱ.猜单词拼写

1．theoryn．理论；学说→__________adj.理论的

(参考：practice→practical)

2．over＋come→__________vt.克服(困难)，控制(感情)；征服，战胜

(参考：over＋sleep→oversleep)

3．______vi.降低，减少→rise/increasev．(反义词)提高

【答案】1.theoretical2.overcome3.decline;Ⅲ.完成句子

1．Toourrelief,thechildrenreturnedhome_______atlast.

令我们感到宽慰的是，孩子们最终安然无恙地回到了家里。

2．___________，thesportsmeetingwillbeheldontime.

尽管天气不好，运动会将按时举行。

【答案】1.safeandsound

2.Inspiteofthebadweather;3．Thechildren_______________violentTVprogrammes.

孩子们不被准许观看暴力电视节目。

4．________________________ourteachers,wehavefinishedallthetasks.

在老师们的帮助下，我们完成了所有的任务。

【答案】3.arenotallowedtowatch

4.Withthehelpof;课文语篇研读;一、阅读理解

()1.HowoldwasHawkingwhenhedied?

A．76yearsold. B．78yearsold.

C．83yearsold. D．86yearsold.

()2.WhendidphysiciansdiscoverthatHawkinghadarare,slow-progressingformofALS?

A．In1942. B．In1959.

C．In1961. D．In1963.

【答案】1—2AD;()3.Whatwastheresultofhisoperationin1985?

A．Helosthissight.

B．Helosthisspeech.

C．Helosthishearing.

D．Helosttheuseofhishands.

【答案】B;()4.WhathappenedtoHawkingin2010?

A．Hewasexpectedtoliveforafewyears.

B．Hefoundhisfirstjobinauniversity.

C．HepublishedTheGrandDesignwithLeonardMlodinow.

D．HedecidedtowriteABriefHistoryofTime.

【答案】C;()5.WhichofthefollowingisNOTtrue?

A．Becauseoftheillness,Hawkingwasallowedtodoresearchonlyratherthanteach.

B．HawkingwasbornwithALSin1942.

C．Hawkingbelievedthebirthoftheuniver