八年级英语上册unit110课文重难点讲解.docx
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八年级英语上册unit110课文重难点讲解
2014八年级上
Unit1Wheredidyougoonvacation?
重点单词：
anyoneanywherewonderfulfewmost
Somethingnothingeveryoneseembored
someonedecidetrywonderdifference
waitwetbelowenoughhungry
asdislike
重点短语
quitestayathomeofcoursegoshopping
feellikeseemtobebecauseofdecidetodosth.
goonvacationridebicyclesgotosummercampenoughmoney
studyforteststhetopofthehill
重点句型
1.----Wheredidyougoonvacation?
----IwenttoNewYorkCity.
2.Didyougooutwithanyone?
3.---Howwasthefood?
----Everythingtastedreallygood!
4.Stillnooneseemedtobebored.
5.Andbecauseofthebadweather,wecouldn’tseeanythingbelow.
语法：
不定代词和一般过去时态
1.goonvacation度假
onholiday/vacationspendaholiday
2.Didyoudoanythingspeciallastmonth?
上个月你做了什么特别的事情吗？
anythingspecial.something,anything,nothing,somebody,anyone等都是不定代词。
当有形容词修饰不定代词时，形容词要放在这些不定代词的后面。
使用不定代词时，要注意以下几点：
A.一般情况下，some构成的复合不定代词用于肯定句（还用在期望得到肯定回答的疑问句）;any构成的复合不定代词用于否定句或疑问句。
B.不定代词在句中作主语时，谓语动词一般用单数形式。
C.含no的复合不定代词相当于“not+any的复合不定代词”：
nothing=notanything
3.Anyone“任何人”
用于肯定句中强调“任何人都”：
Nowanyonecangoonlineandbuythings.
用于疑问句，否定句中：
Don’ttellittoanyonehere.
4.longtimenosee.好久不见。
5.anywhereinteresting.“在任何地方”：
Youcangoanywhereyouliketogowiththemoney.
Ican’tfindthenewspaperanywhere.
形容词修饰somewhere,anywhere,nowhere等时，形容词要后置。
6.quiteafew相当多，不少
quite为副词，修饰afew.
afew,few,alittle,little:
修饰可数名词:
afew----表肯定。
few---表否定。
修饰不可数名词：
alittle---表肯定。
little---表否定。
7.mostofthetime大多数时间
Most的单复数概念取决于of后面的名词，谓语动词根据of后面的名词来决定。
Mostofthestudentsinourschoolarefromthecountry.
Mostofthemooncakeisbad.
8.relax动词：
放松；松弛
Thechildrenshouldrelaxatleast.
9.Stillnooneseemedtobebored.
A.Igotveryboredbecauseoftheboringmovie.
Relax--relaxed放松的；lose--lost丢失的；please--pleased高兴的；close--closed关着的；
surprise--surprised惊奇的；excite--excited兴奋的；worry--worried担忧的；interest--interested感兴趣的。
B.Seem连系动词或不及物动词，用法如下：
----主语+seem+（tobe+）表语：
Tomseems（tobe）averycleverboy.
----主语+seem+不定式，seem与不定式一起构成谓语：
Mr.Greendoesn’tseem/seemsnottoliketheidea.
----“Itseems+that从句”，其中it是形式主语，that引导主语从句：
Itseemsthatnooneknowswhathashappenedinthepark.
ItseemstomethatMr.Brownwillnotcomeagain.
----“There+seem（tobe）+名词”.Seem的单复数形式根据后面主语而定。
Theredoesn’tseemtobemuchhopeofourbeatingthatteam.
10.不定代词。
不指明代替任何特定名词或形容词的代词叫不定代词。
A.常用普通不定代词列表：
some;any
few;little
none;
one;
other
many;much
either;neither
each;every
both;all
B.普通不定代词的用法：
---some;any的用法：
some用于肯定句（希望得到对方的肯定回答时的疑问句也用SOME）；any用于否定句和疑问句。
---many与much:
many修饰可数名词复数，much修饰不可数名词。
两个都可与表示程度的副词so,too,as,how连用。
C.常用复合不定代词列表：
somebody
anybody
nobody
everybody
someone
anyone
noone
everyone
something
anything
nothing
everything
---当句子的主语是指人的复合不定代词，如everybody,nobody,anyone等时，反意疑问句的主语常用代词they:
Everybodyishere,aren’tthey?
---主句的主语是指物的复合不定代词，如everything,anything,something,nothing等时，反意疑问句的主语常用it:
Everythingisready,isn’tit?
---当形容词或else修饰复合不定代词时，形容词或else要后置：
Xiaoming,hehassomethingimportanttotellyou.
Canyoufindanyoneelse?
---Everyone的意思等同于everybody，只能指人；everyone可指人也可指物，还可以和of短语连用：
I’dlikeeveryonetobehappy.
I’vekepteveryoneofherletters.
11.decide动词：
决定。
名词：
decision.
decidetodosth.决定做某事。
decidenottodosth.
decide=makeupone’smind
decide接从句：
Hedecidetobuyanewcar.=Hedecidedthathewouldbuyanewcar.
12.try的用法:
动词：
trytodosth.尽力做某事trynottodosth.：
Heistryingtodrawahorse.
trydoingsth.试着做某事。
:
Youshouldtrytakingmoreexercise.
tryone’sbest尽某人最大努力。
I’lltrymybesttohelphim.
tryon试穿。
Wouldyouliketotrythisdresson?
名词：
haveatry.
13.feellike
---感觉像是：
Mylegsfeellikecottonwool.
---想做...:
Idon’tfeellikecooking.Let’seatout.
14.wonder
---接宾语从句：
Iwonderwhereyouaretonight.
---奇迹，奇观：
TheGreatWallisaman-madewonder.
15.Whatadifferenceadaymakes!
Difference名词，different形容词，bedifferentfrom:
Therearemanydifferencesbetweenthetwins.
AmericanEnglishissignificantlydifferentfromBritishEnglish.
16.Andbecauseofthebadweather,wecouldn’tseeanythingbelow.
becauseof“因为...,由于....”;
Because+句子：
Wecouldn’tseeanythingbelowbecausetheweatherwasbad.
Because作连词，用于引导原因状语从句或作why开头问句的答句，后跟句子。
Heisabsenttodaybecauseheisill.
Becauseof为介词短语，后接名词，名词短语或代词等。
Hestayedinhospitalbecauseofhisillness.
17.enough的用法：
---enough形容词，常与for或不定式连用，修饰复数名词或不可数名词：
Fivemenwillbequiteenough.
Hehasenoughmoneytobuyacar.
---enough与某些具有形容词意味的名词连用时，enough必须后置。
且该名词通常不用冠词修饰。
Iwasfool（=foolish）enoughtoaccepthisoffer.
---enough作副词：
十分地；充分地。
置于被修饰的形容词或副词后，后可接不定式或for,
Hedidn’tpracticeenough.
Sheisn’tgoodenoughfor（=topass）theexam.
Unit2Howoftendoyouexercise?
重点单词：
HouseworkhardlyoncetwiceInternet
fullmaybeleastjunkhealth
resultpercentonlinealthoughmind
suchdiewriterdentistalmost
nonelesspoint
重点短语
howoftenfifteenpercenthardlyatleastswingdance
junkfoodhowmanysuchaslessthanfifteenpercent
goonlinebegoodforswingdancemorethanjunkfood
WatchTValotofgoodhabitssuchasgotothedentist
lessthan
重点句型
1.---Whatdoyouusuallydoontheweekends?
----Ialwaysexercise.
2.Theyoftenhelpwithhousework.
3.---HowoftendoeshewatchTV?
---HehardlyeverwatchesTV.
4.Forty-fivepercentexercisefourtosixtimeaweek.
5.Shesaysit’sgoodformyhealth.
6.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.
语法：
频率副词的用法。
1.Howoftendoyouexercise?
Howoften,onceawhile偶尔；seldom很少；hardly几乎不；
Once一次，twice两次，三次以上用“基数词+times”:
sixtimes,eighttimes.....
Exercise作名词时，既可作可数名词，也可作不可数名词：
表示“锻炼，运动”时，是不可数名词；表示一系列有规律的运动时作可数名词；表示“练习题”讲时，作可数名词。
Youshouldtakemoreexercise.
Wedomorningexerciseeveryday.
2.Full:
---完整的，满的：
Thisbasketisfull.
---befullof:
“充满...的”：
Thisbasketisfullofapples.
---“吃饱了的”：
Ican’teatanymore.I’mfull.
3.Howcome?
怎么了，为什么？
Howcomehegotthejob?
Howcomeyouarelate?
4.频率副词的用法：
A.常用频率副词：
Always,usually,often,sometimes,seldom,never....
always>usually>often>sometimes>seldom>never
---Thesunalwaysrisesintheeast.
---Iusuallygotoschoolbybike.
---SheoftenhelpsmewithmyEnglish.
---SometimestheyplayfootballonSundayafternoon.
---Heisseldomlateforschool.
---SimonisneverathomeonSundays.
B.频率副词的位置：
放在行为动词前，be动词，助动词或情态动词后。
但是sometimes的位置较灵活，可以在句中，句首或句末。
Often在否定句里习惯上放在句末，not....often可与seldom互换。
Sometimesshegivessomepocketmoneytoherson.
Myfathereatsgrapessometimes.
Hisfatherdoesn’tcomebackearlyoften.=Hisfatherseldomcomesbackearly.
5.Shesaysit’sgoodformyhealth.
begoodfor“对...有好处，对...有益处”：
Readingbooksisgoodforyou.
begoodat“擅长，善于”
begoodto“对...好”
begoodwith“...和...相处得好”：
Areyougoodwithkids?
6.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.
Find意为“发现，发觉”：
---接不定式：
Wehavefoundhim（tobe）adishonestperson.
Ifounditnecessarytotakeamapwhiletraveling.
---接ing:
Theyfoundherwalkingaloneonthebeach.
---接从句：
Hefoundthatsomeofthenativesknewthislanguage.
Percent:
表示整体中的部份时，结构为“数词+percentof+名词”，意为“...当中的百分之...”，通常of后的名词是特指的，所以通常会带有定冠词或其它限定时（如his,her,these,those,Tom’s）:
Tenpercentoftheapplesarebad.
如果OF后的名词只是表泛指意义，则名词前无需用定冠词：
About90percentofmostfoodiswater.
7.atleast至少，反义词atmost最多，至多：
Istudyatleastfor6hourseveryday.
8.Although虽然，尽管（不可与but一起用）：
Although/Thoughshegavenosign,Iwassureshehadseenme.
正：
Although/Thoughheisinpoorhealth,heworkshard.
正：
Heisinpoorhealth,butheworkshard.
误：
Althoughheisinpoorhealth,butheworkshard.
9.Such“这样的，类似的”
Heissuchacleverboy.
suchas例如，像...这样：
Heknowsfivedifferentlanguages,suchasChineseandJapanese.
10.Die“死亡”,现在分词dying,过去式died.
Hergrandmadiedattheageof70.
形容词：
dead;名词：
death.
Die是短暂性动词，不能跟延续性时间连用.如果是延续性时间则用形容词dead.
11.However但是,使用时需用逗号隔开：
Later,however,hemadeuphismindtogo.
12.....butweweresurprisedthatninetypercentofthemusetheInterneteveryday.
Besurprisedthat从句
Besurprisedatsth.
besurprisedtodosth.
Toone’ssurprise令某人惊奇的是...
Insurprise惊奇地。
13.Lessthan,morethan.
---more作little,many/much的比较级：
Heboughtthebookforlessthan$10.
---morethan修饰可数名词表示“不仅仅”：
He’smorethanasinger.He’salsoadancer.
Unit3I’mmoreoutgoingthanmysister.
重点单词：
Outgoingnecessarybetterbothloudlyshould
Quietlysayinghard-workingreachcompetition
Handfantastictouchwhichfact
Clearlybreakwinlaughthough
Sharetalentedloudsharetruly
Caresimilarseriousinformation
重点短语
whichoneinfactcareaboutmakesb.laugh
Primaryschoolbesimilartoaslongashavefun
thesameasgetbettergradesbringoutshareeverything
重点句型
1.---IsTomsmarterthanSam?
---No,heisn’t..
2.----Areyouasfriendlyasyoursister?
3.Forme,agoodfriendlikestodothesamethingsasme.
4.Ithinkagoodfriendmakesmelaugh.
语法:
形容词和副词的比较级。
1.I’mmoreoutgoingthanmysister.
outgoing比较级----moreoutgoing.
2.Loud,loudly,aloud.作副词时：
“大声地”，有时可互换。
Aloud重点在于“出声”（能被人吃见，但声音不一定很大）.常与read,think连用：
Theteacheralwaysasksustoreadaloud.
Loud多作形容词：
Hegavealoudlaugh.Don’tspeaksoloud.
Loudly多跟表示“喧闹，抱怨”的动词连用，可置于动词前或后，与quietly相对：
Hecomplainedloudly.
3.win:
过去式和过去分词分别为：
won,won.现在分词为winning.
Beat与win
Beat为“打败，战胜”，后接比赛，战斗的对手，可以是人或者集体。
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