高二英语选修7;Unit;2第三课时导学单

高二英语选修7;Unit;2第三课时导学单高二英语选修七unit2robots导学单

导学单〔三〕languageponitsofreading

教学目标：驾驭本课的重点词汇和短语。

一.语言根底学问

1.testout试验；考验

scientiststestouttheoriesbyexperiment.科学家靠试验检验理论。

testvt.测验；检验；试验；检查

theteachertestedthechildrenontheirhomework.教师就孩子们的家庭作业进展检查。

2.alarmn.

(1)awarningofdanger警报afirealarm

iraisedthealarmassoonasisawwhatwashappening.

(2)fearcausedbytheexpectationofdanger恐慌

ihopeyouwon’ttakealarmatthenews.

alarmv.

(1)givingawarning警告

thenoticeboardalarmspeoplenottoswimintheriver.

(2)feelfearedorcauseanxiety恐慌

thenewsthath5n1hasspreadalarmedthenation.

alarmedadj.惊慌的,忧虑的alarmingadj.惊人的,吓人的

thenewsisreallyalarming.

3.accompanyv.

(1)togo/staywith

i’dlikeyoutoaccompanymetothesupermarket.

whataccompanieshimisalwaysadog.

(2)toexistatthesametime和……一起发生

lightningusuallyaccompaniesthunder.

4.declarevt.

(1)宣布；宣告；声明+(that)tomakeknownformallyorofficially

thenewcongressdeclaredastateofwarwithgermany.新的国会向德国宣战了。

(2)宣称；断言+(that)

theaccusedmandeclaredhimselfinnocent.被告声称他是无罪的。

ideclaredatthemeetingthatididnotsupporthim.我在会上声明我不支持他。

(3)申报(纳税品等)

ihavenothingtodeclare.我没什么要申报的。

辨析:declare与announce

declare宣告,宣布awayofexpressingoneself

iwouldliketodeclaremyloveforyou.

announce宣布totellalotofpeople

ifihaveabirthdayparty,iwanttoannounceittomyfriends.

5.leave/let…alone/be不管/不打搅/不理睬

i’vetoldyoutoleavemythingsalone.

pleasedon'tleavemealoneinthedarkroom.

letmebe,iwantarest.

leave+宾语+补足语使……处于……状态

leavethedooropen.

6.assheturnedaround,therestoodgladysclaffern.当她转过身时，看到格拉迪斯•克拉芬站在那儿。

①句中as意为“当……时”，为附属连词,引导时间状语从句。通常强调“同一时间”或“一先一后”，如：

asiwasgoingout,itbegantorain.

②主句“therestoodgladysclaffern”是由副词there引导的倒装句。

【拓展】

①as有时还有“随着……”的意思，如：

asspringwarmsthegoodearth,allflowersbegintobloom.

②由副词there和here引导的倒装句通常不用于人称代词即不说“herecomeshe!”

而须说“herehecomes!”但在比照状况下，人称代词那么与连系动词be构成倒装句，如：

therewashe,ontheplayground,whileihadtostudy.

2.theguestswouldbearrivingsoonandclairetoldtonytogointoanotherroom.

客人很快就要来了，克莱尔叫托尼去另一个间房。

句中用到过去将来进展时，由“would+be+动词的此时此刻分词”构成，表示在过去看来将来某一时间正在发生的动作。它常和表示过去将来的时间状语连用，但上下文清晰时，时间状语可省略。和将来进展时一样，它也常表打算中的事，不表意愿或准备。它还有一个特点，即常用在宾语从句(尤其是间接引语)中。

例如：

a.mr.smithneverrealizedthatsomedayhewouldbelivinginchina.

b.marytoldusthatjackwouldbecomingnextsaturday.

【拓展】

过去将来进展时有时也可用于其他从句

中，如：iwouldpaytherestasiwouldbeleavingbeijing.(用在状语从句中。)

也可用在独立句中。

如：thecarstarted.ellengreenwouldbedrivingofftothecollege.

二.课堂检测

pletethefollowingsentenceswithproperwords.

1.theman’sparents_________(声称)thattheydidn’twanttoseehimagain.

2.thegovernmentisa________bythedramaticincreaseinviolentcrime.

3.hesentherpresentsinanattempttowinherf_______.

4.tombegantosweepthepiecesofglassupintoa______(堆).

5.shes________hisface,lookingforsignsofwhathewasthinking.

6.ireally______(艳羡)youandyourwife—youseemsohappytogether.

7.—ourvacationwastotallyruined.—yes,definitely!notonlywasthefoodterrible,butalsotheweatherwas_______(糟透的).

8.inmyopinion,yourideaisso________(荒唐的)thatican’thelplaughing.

9.thewomanhasane________manner,butsheisextremelydifficulttoworkwith.

10.someladiesthinktheyareo_________,sotheytryeverymeanstoloseweight

pletethefollowingsentenceswithoutchangingtheirmeanings.

1.personallyspeaking,i’mfortheproposal.

personallyspeaking,i’m_____________theproposal.

2.wouldyoulikemetogotothepeople’sparkwithyouthisweekend?

wouldyoulikeme_________________tothepeople’sparkthisweekend?

3.yourfatherisbusyathisdesk,soyou’dbetternotbotherhim.

yourfatherisbusyathisdesk,soyou’dbetter________________.

iii.translation.

1.itwasgoing_______________(由……来测试)bylarry’swife,claire.

2.clairethoughtitwasridiculous____________________(表示怜悯)byarobot.

3.howawful_______________(被发觉)byher,clairethought.

4.buteventhoughtonyhadbeensoclever,hewould_________________(作一番改建).

5.sheweakened_________________________(随着病情的加重).(as)

6.shesaid________