高中英语必修4unit2-b4u2-语言知识点课件

LanguagePointsUnit2Workingtheland1.【原句】Whatdoyouthinkwouldhappeniftomorrowthereweresuddenlynoricetoeat?如果明天突然没有米饭吃会发生什么？【分析】这个句子用了____________,表示可能性很小的对将来情况的一种假设。从句的动词用过去式(be用were)，主句的动词用should(would，could，might)+动词原形。【仿写】要是明天他在，一切就好办了。Ifhe______heretomorrow,everything___________OK.虚拟语气werewouldbe2.AlthoughheisoneofChina’smostfamousscientists,YuanLongpingconsidershimselfafarmer,…尽管是中国最著名的科学家之一,但袁隆平却把自己看成一个农民,…【分析】

although相当于though,引导让步状语从句,不与but连用,但可以和yet,still连用.【仿写】尽管我匆匆忙忙,然而我再一次迟到了.______________,yetIwaslateagain.

AlthoughIhurried3.【原句】Indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofmillionsofChinesefarmers,forwhomhehasstruggledforthepastfivedecades.的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那瘦削而又结实的身躯，就跟其他千百万中国农民一样，过去50年来，他一直在努力帮助他们。【分析】这是一个复合句，主句的主语是__________________________,likethoseofmillionsofChinesefarmers是介词短语作______，forwhom引导的定语从句修饰millionsofChinesefarmers。hissunburntface…body表语1.…forwhomhehasstruggledforthepastfivedecades.strugglefor为....而斗争struggleagainst与……作斗争strugglewith与……作斗争struggletodo努力做某事strugglevi.搏斗,挣扎,努力,拼搏n.搏斗,挣扎,努力,拼搏

withastruggle费劲地withoutastruggle未经努力struggletoone'sfeet挣扎着站起来strugglethroughthesnowstorm冒着暴风雪前进alife­and­deathstruggle生死搏斗用struggle及其短语的适当形式完成下列句子。1.Weshouldbebraveto_____________(同……做斗争)thedifficulty.2.The_______(斗争)forindependencewaslongandhard. 3.Threebrothers____________(为争取……而斗争)thepossessionofajewelrybox.struggleagainststrugglestruggledfor2．Thisspecialstrainofricemakesitpossibletoproduceone­thirdmoreofthecropinthesamefields.【分析】

makeit...todo使做(某事)成为……，it是_________，possible是__________，_______是真正的宾语。【仿写】他无论在哪里，都把每天跑步一小时当做规定去执行。Whereverheis，he____________________dorunningforanhoureveryday.【高考链接】Wefeel_________ourdutytomakeourcountryabetterplace.(天津2011)A.itB.thisC.thatD.one形式宾语宾语补足语todomakesitaruleto2.【原句】Thisspecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.这种特殊的稻种使得同样的田地多收获三分之一的常量.【分析】make多用越”make+宾语+宾语补足语”结构:(1)makesb/oneself+过去分词.例如:Hecan’tmakehimselfheard/understoodatthemeeting.在会上别人听不到他的声音.(2)makesb+不带to的不定式(被动机构加to).例如:Whatmakesyouthinkso?是什么使你这样想?Hewasmadetoworkatonce.他被迫立刻工作.(3)make+sb/sth+形容词.例如:Hiscomingtomymypartymademehappy.他能来参加晚会使我很高兴.(4)make+sb/sth+n.(宾语补足语如表示某人的职位,头衔,在一定范围之内的独一无二,其前不加冠词).例如:MaxmadeLondonthebaseofhisrevolutionarywork.马克思使路伦敦成为革命工作的根据地.Weallmadehimmonitor.我们都选他当班长

.3.hungern.hungerv.hungeradj.hungryadv.hungrily1.Ifeltfaintwith________2.Ihaveastrong________forrest.3.weall________forothers'understanding.4.He________towinthefirstprize.5.Heis_______formusichungerhungerhungerhungershungry4.Thankstohisresearch,theUNhasmoretoolsinthebattletoridtheworldofhunger.1)thanksto表示“幸亏,多亏”多用于表达正面意思,相当于感谢,在句中作状语和表语。e.g.Thankstoyourhelp,muchtroublewassaved.多亏你的帮助,减少了许多麻烦。Theaccidentwasduetohiscarelessdriving.事故是由于他的粗心驾驶造成的。Owingtoyourtimelyhelp，wefinishedtheworkaheadoftime.由于你及时的帮助，我们提前完成了工作。Asaresultofthebadweather，thefootballmatchwasputoff.由于天气不好，足球赛被推迟。5.rid…of…用法 阅读下列句子，注意rid...of的意思和用法。Themanridhimselfofdebt.Itisveryhardforthepeopletoridtheearthofpollution.rid...of意为“____________”，此时，rid作___词，ridoneselfofsb./sth.意为“摆脱，从……中解脱”

摆脱，除去动[注意]

rid还可以作名词,构成短语getridof,意为“摆脱掉、除掉、处理掉”。如: It’seasytogetintothehabitoftakingdrugsbuthardtogetridofit. 如何摆脱坏习惯？Howtogetridofbadhabits?6.【原句】Asayoungman,hesawthegreatneedforincreasingthericeoutput.年轻时,他就看到了稻田增产的巨大需求.

as的用法:(1)as作介词,意为”如;作为……;以……资格”.

Asaboy,youarereallybrave.(2)as作连词,意为”当……时候”,引导时间状语丛句,多表示主,从句谓语动词的的动作同时发生,与while相近.Asshesang,tearscamedownhercheeks.她一边唱歌,一边流泪.(3)as引导原因状语从句时,相当于because,since,意为”因为,由于”.

因为下大雨，我待在家里面.Asitrainsheavily,I

stayathome.(4)as引导方式状语从句或比较状语从句,意为”正如,正像”.Shestayedinbedasthedoctorhadordered.她依照医生的嘱咐卧床休息.---按我告诉你的去做PleasedoasItoldyou(5)as引导让步状语从句,意为”尽管”.YoungasIam,IknowwhatcareerIwanttofollow.尽管我很年轻,但我知道我想从事什么职业Childasheis,heknowsalot.a/an省略7.【原句】DrYuansearchedforawaytoincreasericeharvestswithoutexpandingtheareaofthefields.袁博士在不增加土地面积的基础上寻求达到增收的途径.search,searchfor,insearchof搜寻（介词词组）lookfor的用法区别。They____thewholecity___________themissingboy.Whatareyou_________?Thepoliceworkhardto______thethief.lookingfor8.Yuanlongpingisquitesatisfiedwithhislife.vt.satisfymeetone'sneed/demandn.satisfactionadj.satisfactorysatisfied【拓展】satisfyone'sdesire./curiosity/needs满足欲望/好奇心/需要besatisfiedwith对……满意besatisfiedtodo乐意做……withsatisfaction满意地toone’ssatisfactionbefarfromsatisfactory远远不能让人满意Inorderto_______theneedsofmywife,Iworkedharddayandnight.mymotherwe