英语：unit 3 inventors and inventions学案新人教版选修8

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1、Unit3Inventorsandinventions
核心单词1.distinguishvi.&vt.显示¡¡的差别；使¡¡有所不同；辨别（常与from,between连用）；区别；区分Icandistinguishthematadistance.从远处我就能认出他们。Themandistinguisheshimselfbyhiswisdom.这个人因他的才智而扬名。常用结构：distinguishAfromB辨别A与Bbedistinguishedfrom不同于¡¡bedistinguishedby以¡¡为特征bedistinguishedfor因¡¡而著称distinguishon

2、eself使出众；使著名高手过招(1)单项填空Itisnoteasytoculturedpearlsfromgenuinepearls.A.distinguishB.separateC.identifyD.recognize(1)解析：选A。考查词语辨析。distinguish...from辨别，把¡¡和¡¡区别开；separate...from把¡¡隔开；identify辨别；recognize认出，这两个词后面都不跟from。(2)完成句子①Canyoudistinguish(中间)thosetwoobjects?②Childrenshouldbetaughtto(分辨是非).③Sp

3、eechhumanbeings(不同于¡¡)theanimals.④TheChinesenationis(因¡¡而著称)itsdiligenceandcourage.答案：①between②distinguishrightfromwrong③distinguishes;from④distinguishedfor2.convenientadj.便利的，方便的;就近的常用结构：beconvenientto/forsb.对(某人)方便Itisconvenienttodosth.做某事方便Ourhouseisveryconvenientfortheshops.我们的房子离商店很近。联想拓展con

4、veniencen.方便atyourconvenience在你方便的时候ifitsuitsapersonsconvenience如果对某人方便fortheconvenienceofsb.为了某人方便起见高手过招(1)单项填空OurnewhouseisveryformeasIcangettotheofficeinfiveminutes.A.AdaptableB.comfortableC.convenientD.available(2)完成句子Comeandseeme(无论你何时方便).(3)选词填空(convenient/convenience)①Wemustarrangeatimean

5、dplaceforthemeeting.②Ikeepmyreferencebooksnearbydeskfor.(1)解析：选C。由infiveminutes可知，此处应表示¡°便利的，方便的¡±。A项意为¡°能适应的¡±；B项意为¡°舒适的¡±；D项意为¡°可以利用¡±，均不符合句意。(2)wheneveritsconvenienttoyou(3)①convenient②convenience3.bearvt.忍受；具有，带有；显示（标记或特性）；忍耐；负担Theletterbearsnosignature.这封信上没有署名。易混辨析bear/endure/stand/tolerat

6、ebear强调忍受者对痛苦、忧虑、烦恼以及责任的承受力，常用于否定句中。endure意为¡°经受长期的艰难、困苦或折磨而不屈服¡±，强调持久力和意志坚强，常用于否定句中。stand强调不屈不挠或经受得起，常用于否定句中。温馨提示tolerate意为¡°忍受某人或某种行为而不反抗¡±，语气最弱，可用于肯定句和否定句中。bear表示¡°忍受¡±时其后可跟doingsth.表示习惯性动作，也可跟todosth.表示某一次具体动作，且多与can,could，beableto连用；作¡°生产，生育¡±讲时，有两种过去分词形式：borne指¡°生产，生育¡±，而born指¡°出生¡±。高手过招(1)

7、单项填空Idontthinkourrelationshipcouldthestrainofhermothervisitingforamonth.A.bearB.tellC.putupD.hold(2)选词填空(bear/endure/stand/tolerate)①Ourtentwon¡¯tanotherstormlikethelastone.②Ican¡¯ttowaitanylonger.③Shesalreadyhadtoth