B4U2 学案.docx
《B4U2 学案.docx》由会员分享，可在线阅读，更多相关《B4U2 学案.docx（22页珍藏版）》请在冰豆网上搜索。
B4U2学案
高一英语学案
高一英语备课组聂利芳
Unit2.Workingtheland
Period1Warmingup
2013年6月24日-------26日（两课时）
课前自主学习
A.词汇拓展
1.____________vt.&vi.斗争；拼搏；努力→______________n.斗争；拼搏；努力；挣扎
2.__________________n.饥饿；欲望→______________adj.饥饿的
3.________________adj.引起烦恼的；令人不安的→________________adj.扰乱的，精神失常的→________________v.扰乱；打扰
4.________________vt.&vi.使变大；伸展→_______________n.扩大；膨胀
5._________________vt.&vi.配备，装备→______________n.装备
6．_________________vt.&vi.输出；出口→_____________n.输出；出口；输出品；出口产品→_________________n.进口品；进口货物→_________________v.进口；输入
7.______________vt.遗憾；惋惜→_______________n.遗憾；懊悔
8._____________n.自由；自主→___________→adj.自由的；免费的；无偿的→_____________adv.自由地，随意地
9._______________vt.减少，减免→_______________n.减少，减轻
10.________________vt.使迷惑，使为难→____________adj.糊涂的，迷惑的→_________________adj.令人困惑不解的→_________________n混乱；迷惑
11._____________adj.化学的；关于化学的→_________________n.化学→_________________n化学家；药剂师
12.______________n.发现，发觉→____________vt.发现，发觉→____________n发现者
13.________________n.评论；议论→_________________vt.&vi.表达意见；作出评论
B.短语学习
1.幸亏；由于；因为_______________2.摆脱；除去_______________________
3.对…感到满意__________________4.宁愿，宁可__________________
5.逐渐增强；建立；开发_________________6.导致；造成（后果）____________________
7.集中（注意力.精力等）于_______________
8.使…免受（影响，伤害等）；使…不含（有害物）______________________
9.毕业于…__________________10.提高产量____________________
11.搜寻，寻找____________________12.传播知识________________
13.是…的两倍____________________14.在乎，在意；喜欢_____________________
15.醒来；察觉___________________
C.语句理解；翻译并背诵下列句子。
1.Indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggledforthepastfivedecades.
______________________________________________________________________
2.DrYuansearchedforawaytoincreasericeharvestwithoutexpandingtheareaoffields.
_______________________________________________________________________________
3.Dr.Yuanawokefromhisdreamwiththehopeofproducingakindofricethatcouldfeedmorepeople.
_______________________________________________________________________________
4.Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger
_________________________________________________________________________
5.Thisspecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.
_________________________________________________________________________
6.Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.
_____________________________________________________________________________
7.Thisaffectscropsand,therefore,animalsandhumans,sincechemicalsgetinsidethecropsandcannotjustbewashedoff.
______________________________________________________________________________
8.Organicfarmers,therefore,oftenpreferusingnaturalwastefromanimalsasfertilizer.
_______________________________________________________________________________
9.Theyfeelthatthismakesthesoilintheirfieldsricherinmineralsandsomorefertile.Thisalsokeepstheair,soil,waterandcropsfreefromchemicals.
_______________________________________________________________________________
10.Theyoftenchangethekindofcropineachfieldeveryfewyears,forexample,growingcornorwheatandthenthenextyearpeasorsoybeans.
_______________________________________________________________________________
Period2.Languagepoints
2013年6月27-28日,7月1-2日（4课时）
A．知识点讲解
1.strugglevi.斗争；拼搏；努力;n.斗争；挣扎；努力
Strugglewith__________________struggleagainst__________________
Strugglefor__________________struggletoone’sfeet__________________
Struggletodosth__________________
Wehavetostruggleagainstallkindsofdifficulties.
Afteralongstruggle,shegainedcontrolofthebusiness.
__________________________________________________________________________
2.expandvi.&vt使变大；伸展→________________n.扩展，扩大
→________________adj.易膨胀的，易扩张的
Asweallknow,metalsexpandwhentheyareheated.
____________________________________________________________________________
Thenewly-builtgolfcourseexpandstotheriverside.
____________________________________________________________________________
expandinto_________________expandon/upon_________________
3．thanks to,because,because of,since,for和as的用法
thanks to 和because of 都只能接名词或名词短语。
thanks to有“多亏了”的含义，而because of则是“由于、因为”的意思。
because, as, since, for是连词，后面接从句，because语气最强，for的语气最弱。
1）.MissGaodidn'tcometothemeeting_____shewasill.
2）._____youallknow,Chinahashostedthe2008OlympicGames.
3）._____everybodymakesamistake,weshouldgivetheboyachance.
4）.Itmusthavesnowedlastnight,_____thegroundiscoveredwithsnow.
5）.________yourhelp,wecouldfinishthejobontime.
6）._____youaresobusy,I'llaskLilytogowithme.
4．rid…of摆脱，除去=_____________________
Hemanagedtoridhimselfofallhisdebts.
_____________________________________________
Theytriedvariouswaystoridthehouseofmice.
_____________________________________________
Ican’tgetridofmycold.
_____________________________________________
5．besatisfiedwith________________
尽管她很富有，但她对自己的生活并不满意。
_______________________________________________________________________
Theteacherisn’tsatisfiedwithwhatyou’vedone.
_______________________________________________________________________
Satisfy（meet）one’sdemand___________________
Toone’ssatisfaction___________________
satisfied
satisfying
satisfactory
6．wouldrather宁愿，宁可
He’dratherworkinthecountryside.
___________________________________________________________________________
用法1：
wouldrather…than…宁愿…而不…，与其…不如…
IwouldratherwatchTVathomethangotothecinema.
___________________________________________________________________________
would…ratherthan…=wouldrather…than…
Facingtheenemies,oursoldierswoulddieratherthansurrender.
___________________________________________________________________________
Ratherthanrefusetohelpyou,Iwouldborrowmoneyfrommyfriends.
___________________________________________________________________________
用法3：
wouldrather后面也可跟从句表示主语宁愿某人做某事。
这时，从句谓语应用________语气，即用___________表示现在或将来要做的事；用___________表示已经做过的事或过去要做的事。
I’dratheryouhadn’ttoldhimthenewsthatday.
___________________________________________________________________________
用法4:
wouldratherhavedonesth.
表示主语要做某事,而结果却事与愿违。
I’dratherhaveleftanoteonherdesk.
___________________________________________________________________________
[高考链接]
---Shallwegoskatingorstayathome?
---Which____doyourself?
（2005全国）
A.doyouratherB.wouldyourather
C.willyouratherD.shouldyourather
—DoyoumindifIopenthewindow?
—_____.Ifeelabitcold.（2004广东）
A.Ofcoursenot.
B.I’dratheryoudidn’t.
C.Goahead.
D.Whynot?
7．buildup________,__________,________________
Whatdoyoudotobuildupyourbodyinthemorning?
___________________________________________________________________________
ItisreportedthatabigoilwellhasbeenbuiltupintheSouthSea.
___________________________________________________________________________
8.keep…freefrom/of___________________
Weshouldtryourbesttokeepthechildrenfreefromharm.
________________________________________________________________
Thenewmachinecankeepthepatientsfreefrom/ofpain.
_________________________________________________________________
Keepsb./oneselfbusywith…___________________
Keepsb.awayfrom…___________________
Keepsb.doingsth.___________________
Keepsb.fromdoingsth.___________________
Keep…outof…___________________
Keepupwith___________________
9.search常用的搭配：
searchsb./sth.__________________
searchforsb./sth.__________________
searchsth./sb.for…__________________
insearchof__________________
searchout__________________
searchsb.__________________
searchforsb.__________________
Thepolicemansearchedthethieftoseewhathehadinhispockets.
____________________________________________________________________
Thevillagersaresearchingforthemissingchild.
____________________________________________________________________
10．Usinghishybridricefarmersareproducingharveststwiceaslargeasbefore.
英语中的倍数表达法共有三种形式:
（1）倍数+形容词/副词的比较级+than...
（2）倍数+as+形容词/副词的原级+as...
（3）倍数+the+名词+of...
Thisbuildingisfivetimeshigherthanthatone.
____________________________________________________________________
Thisbuildingisfivetimesashighasthatone.
____________________________________________________________________
Thisbuildingisfivetimestheheightofthatone.
____________________________________________________________________
Thenewbuildingisfourtimesthesizeoftheoldone.
____________________________________________________________________
11.aswellas“（除...之外）也，又”,可连接并列的单词或短语
Hegrowsflowersaswellasvegetables.
____________________________________________________________________
Ateachershouldentertainaswellasteach.
____________________________________________________________________
Itisunpleasantinsummeraswellasinwinter.
____________________________________________________________________
aswellas=notonly…butalso，但两者在用法上有如下不同
notonly…butalso侧重后者，aswellas则着重前者，也就是说AaswellasB=notonlyBbutalsoA。
例如：
Mr.Brownhasexperienceaswellasknowledge.（侧重_____________）
Mr.Brownhasnotonlyknowledgebutalsoexperience.（着重__________）
12.focuson集中注意力于…
AsIsaidbefore,weneedtofocusonthecustomersandtheirneeds.
____________
升级会员 