天津高考英语二轮提分语法部分教学课件13.pptx
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1、专题六数词与主谓一致-2-突破点一突破点二数词考查方向1.序数词前面需用定冠词the或形容词性物主代词。2.分数的表达形式:分子基数词,分母序数词,分子大于1,分母用复数。如:one fifth五分之一two thirds三分之二3.in the 1990s/1990s表示在“在20世纪90年代”。4.in ones+“整十”的复数形式,表示“在某人多少岁时”。如:in his thirties 在他三十多岁时 5.at the age of.表示“在某人多少岁时”。-3-突破点一突破点二6.倍数的五种表达形式:(1)倍数+as+形容词/副词原级+as.;(2)倍数+比较级+than.;(3)
2、倍数+the size/height/depth/weight.+of.;(4)倍数+that of.;(5)倍数+what 引导的名词性从句。如:This room is twice as large as that one.=This room is twice larger than that one.=This room is twice the size of that one.=The size of this room is twice that of that room.My husband earns three times what I do every month.7.h
3、undred,thousand,million,billion,score,dozen的用法需注意两点:(1)当它们前面出现大于“一”的数词时,这些词仍用单数形式,后面直接跟复数名词;(2)当后面紧跟介词of时,这些数词需用其复数形式,后接复数名词。如:There are about five thousand students in our school.Hundreds of people took part in the match.-4-突破点一突破点二经典例题What a table!Ive never seen such a thing before.Its it is long.
4、A.half not as wide asB.wide not as half asC.not half as wide asD.as wide as not half思路点拨正确的倍数表达形式之一是:倍数+as+adj./adv.原级+as.,四个选项中只有C项结构正确。故选C项。句意:好一张桌子!我以前从未见过这样的东西。它的宽度还不到长度的一半。答案答案:C-5-突破点一突破点二主谓一致英语中的主谓一致遵循三种原则:语法一致、意义一致和就近一致。考查方向1语法一致原则1.可数名词单数、不可数名词、动词不定式、动词-ing形式做主语时,句子谓语动词用第三人称单数形式;可数名词复数做主语时,
5、谓语动词用复数形式。如:Much milk has been offered to those poor children.In Chinese culture to nod ones head means agreement.Reading aloud is very important in learning English.Quite a few students show interest in computer games.天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分 语法部分PPT课件 7ppt-6-突破点一突破点二2.不定代词either,little,
6、something,everything,nothing,anything,somebody,no one 等做主语时,一般视为单数;both,few,many做主语时,谓语动词常用复数形式;most,half,some,all等做主语时,若指不可数的东西,谓语动词用第三人称单数形式,若指可数的东西,谓语动词用复数形式。如:Either of the shirts fits me very well.Most of the students are against the plan.Little has been done to stop the river from being pollut
7、ed.Nobody is worthy to be relied on except yourself.3.集体名词people,cattle,police等常视为复数。天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分 语法部分PPT课件 7ppt-7-突破点一突破点二4.and连接两个分别被every,each,或no修饰的名词做主语时,谓语动词用第三人称单数形式。如:Each man and each woman has a chance to be raised in our company.5.“分数或百分数+of+名词”做主语时,谓语动词的单复数要与名词的单复数
8、保持一致。如:Sixty percent of the students in our school are girls.More than two thirds of the surface of the earth is covered by water.6.时间、金钱、重量、距离等的复数名词做主语时,谓语动词常用第三人称单数形式。如:Ten years is quite a long time.天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分 语法部分PPT课件 7ppt-8-突破点一突破点二7.a(large)quantity of和(large)quantiti
9、es of 后面接不可数名词或复数名词做主语时,句子谓语动词需根据quantity的单复数确定。如:Large quantities of fine soil have been washed away by heavy rain.A large quantity of people is to attend the meeting to be held tomorrow.8.“the number of+复数名词”做主语,句子谓语动词用第三人称单数形式;“a number of+复数名词”做主语,句子谓语动词用复数形式。天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分
10、语法部分PPT课件 7ppt-9-突破点一突破点二经典例题(2018山西实验中学测试,短文改错)However,sixty percent of our class is fond of it.思路点拨根据句子逻辑关系判断,该句中的集体名词class指的是班级成员,即学生,表示复数含义,故谓语动词需用复数形式,所以is需改为are。答案答案:isare天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分 语法部分PPT课件 7ppt-10-突破点一突破点二考查方向2意义一致原则1.what引导的从句,the following,the rest 等做主语时,需要根据主语的具体
11、内容确定谓语动词的单复数。如:What you said is quite right./What he gave me just now were some books.Some work has been finished and the rest is to be done tomorrow.Five students are digging holes and the rest are planting trees.The following is my advice on how to improve your English.天津高考英语二轮提分 语法部分PPT课件 7ppt天津高
12、考英语二轮提分 语法部分PPT课件 7ppt-11-突破点一突破点二2.当主语后面跟with,along with,together with,including,but,except,rather than,as well as等加另一名词或代词时,谓语动词应与它前面的主语保持一致。如:Tom together with his parents is going to Canada.Your father,rather than you,is to blame for the accident.3.集体名词family,class,team,government,public,audienc
13、e,committee等做主语时,将其看作整体时,谓语动词用第三人称单数形式;强调其成员时,谓语动词用复数形式。如:His family has just moved to Beijing.Hearing the news,the whole family felt very excited.天津高考英语二轮提分 语法部分PPT课件 7ppt天津高考英语二轮提分 语法部分PPT课件 7ppt-12-突破点一突破点二4.sheep,deer,means等单复数同形的名词,要根据意义确定谓语动词的单复数。如:Every possible means has been tried but witho
14、ut any effect.All possible means have been tried to save the dying boy.5.“the+形容词”表示一类人,谓语动词用复数形式。如:The rich are not necessarily happy while the poor are easy to feel satisfied.6.and和both.and.连接两个并列成分做主语时,谓语动词用复数形式;但当and连接的两部分指同一个人或同一事物时,谓语动词用第三人称单数形式。如:The professor and writer is popular with his s
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