2020年英语高考二轮复习专题4语法填空(2)非谓语动词课件.ppt

1、第3讲词形转换技法技法1提示词为名词时提示词为名词时,确定其正确形式的解题技巧确定其正确形式的解题技巧 1.【解析】【解析】causes。考查可数名词复数。此处的。考查可数名词复数。此处的cause是名词是名词,表示表示“原因原因”。根据其前的。根据其前的all可知可知,应该使用应该使用复数形式复数形式,故填故填causes。2.【解析】【解析】traditional。考查词形变换。作系动词。考查词形变换。作系动词are的表语的表语,应用形容词。应用形容词。3.【解析】【解析】students。考查名词所有格。此处。考查名词所有格。此处student和后面的名词和后面的名词future之间是所

2、属关系之间是所属关系,应用名词所有格。应用名词所有格。【技法点金】【技法点金】1.牢记名词变复数的牢记名词变复数的5种变化形式种变化形式(1)一般情况下一般情况下,在词尾直接加在词尾直接加-s:bookbooks,mouthmouths,househouses,girlgirls(2)以以-s,-x,-ch,-sh结尾的名词结尾的名词,在词尾加在词尾加-es:glassglasses,boxboxes,matchmatches,brushbrushes(3)以辅音字母以辅音字母+-y结尾的名词结尾的名词,变变y为为i再加再加-es:citycities,countrycountries,par

3、typarties,factoryfactories(4)以以o结尾的名词常在词尾加结尾的名词常在词尾加-s:radios,zoos,pianos,kilos photos;加加-es的有以下词的有以下词:heroes,Negroes,tomatoes,potatoes(5)以以-f,-fe结尾的名词结尾的名词少数直接加少数直接加-s:roofroofs,beliefbeliefs一般要变一般要变f或或fe为为v再加再加-es:self,life,thief,wife,knife,leaf,shelf,wolf,half 2.熟记名词变动词和形容词的后缀熟记名词变动词和形容词的后缀【过关检测】

4、【过关检测】1.(2018浙江浙江6月高考月高考)Few people I know seem to have much desire or time to cook.Making Chinese _(dish)is seen as especially troublesome.dishes2.(2018全国卷全国卷)To avoid knee pain,you can run on soft surfaces,do exercises to _(strength)your leg muscles(肌肉肌肉),avoid hills and get good running shoes.3.(

5、2018全国卷全国卷)Running is cheap,easy and its always _(energy).strengthenenergetic4.(2017全国卷全国卷)It ran for just under seven kilometers and allowed people to avoid terrible _(crowd)on the roads above as they travelled to and from work.crowds技法技法2提示词为形容词或副词时提示词为形容词或副词时,确定其正确形式的确定其正确形式的解题技巧解题技巧1.【解析】【解析】fin

6、ally。考查词形变换。根据空格出现的。考查词形变换。根据空格出现的位置位置,助动词之后实义动词之前可知使用副词。助动词之后实义动词之前可知使用副词。2.【解析】【解析】longer。考查副词的比较级。根据空后的。考查副词的比较级。根据空后的than和句意可知和句意可知,此处应该使用比较级形式此处应该使用比较级形式,故填故填longer。3.【解析】【解析】unfortunately。考查词形变换。根据语境。考查词形变换。根据语境可知可知,“没有确凿的证据没有确凿的证据”是件不幸的事情是件不幸的事情,应用应用unfortunately。【技法点金】【技法点金】1.熟记形容词变副词的规则熟记形容

7、词变副词的规则2.牢记形容词变名词的后缀牢记形容词变名词的后缀3.牢记比较等级的常见结构牢记比较等级的常见结构(1)句中含有句中含有than,much,any,far,still,even,a bit,a lot等时等时,要用比较级。要用比较级。(2)the+比较级比较级.the+比较级越比较级越越越(3)比较级比较级+and+比较级比较级 越来越越来越(4)the+比较级比较级+of the two+名词复数名词复数 两者中较两者中较的的那个那个(5)the+最高级最高级+in(of,among).在某范围内最在某范围内最【易错警示】【易错警示】理清语境理清语境,谨防比较混乱谨防比较混乱If

8、 you feel stressed by responsibilities at work,you should take a step back and identify(识别识别)those of _(great)and less importance.(变式变式)Long-distance race is won by the runner with the _(great)endurance.【剖析】【剖析】题题中空格处和后面的中空格处和后面的less并列并列,指两种不同性质指两种不同性质的工作的工作,填填greater;题题中空格处暗指与所有中空格处暗指与所有runners(三者以

9、上三者以上)的比较的比较,空格前的定冠词空格前的定冠词the也是最也是最高级的标志之一高级的标志之一,所以填所以填greatest。【过关检测】【过关检测】1.(2019全国卷全国卷)They also shared with us many traditional stories about Hawaii that were _(huge)popular with tourists.hugely2.(2018全国卷全国卷)A taste for meat is _(actual)behind the change:An important part of its corn is used t

10、o feed chickens,pigs,and cattle.3.(2018全国卷全国卷)He screams the _(loud)of all.4.(2018浙江浙江6月高考月高考)There could be an even _(high)cost on your health.actuallyloudesthigher技法技法3提示词为代词时提示词为代词时,确定其正确形式的解题技巧确定其正确形式的解题技巧1.【解析】【解析】them。考查代词。空格前面是动词。考查代词。空格前面是动词,空格空格处应用宾格。处应用宾格。2.【解析】【解析】myself。考查代词。她认为我弄伤了自己。考查

11、代词。她认为我弄伤了自己。根据前面的主语根据前面的主语I可知可知,此处要用反身代词作宾语。此处要用反身代词作宾语。3.【解析】【解析】their。use在此处是名词在此处是名词,故用形容词性物故用形容词性物主代词主代词their作定语。作定语。【技法点金】【技法点金】牢记代词的句法功能牢记代词的句法功能1.人称代词人称代词:人称代词的主格主要作主语人称代词的主格主要作主语;宾格作宾语宾格作宾语或表语。或表语。2.物主代词物主代词:形容词性的物主代词只能作定语形容词性的物主代词只能作定语;名词性名词性的物主代词可作主语、宾语或表语。的物主代词可作主语、宾语或表语。3.反身代词反身代词:作宾语、表

12、语或同位语。作宾语、表语或同位语。【易错警示】【易错警示】逻辑关系不明逻辑关系不明,代词形式错用代词形式错用She is a big help when I need someone to quiz _(I)for a test or check my homework.She is a big help when I need to quiz _(I)for a test or check my homework.【剖析】【剖析】题题quiz的宾语的宾语,与与quiz的逻辑主语并非同一人的逻辑主语并非同一人,应应用人称代词的宾格用人称代词的宾格me;题题也作也作quiz的宾语的宾语,但与但与

13、quiz的主语是同一人的主语是同一人,应用反身代词应用反身代词myself。【过关检测】【过关检测】1.(2018浙江浙江11月高考月高考)One cup of coffee in the late afternoon or evening will cause _(they)to stay awake almost all night.them2.(2019南昌二模南昌二模)Louis the Fourteenth turned ballet into a form of dance that reflected _(he)power and influence.3.As the third

14、 solar term in the lunar year,_(it)name suggests the fact that animals sleeping in winter are awakened by spring thunder and that the earth begins to come back to life.hisits4.To _(she)credit,those on-court achievements,along with Ls engaging personality,helped spur interest in tennis at home in China.5.(2019芜湖三模芜湖三模)And come to think about it,we devote _(us)more to work than to our family.herourselves