1、第二部分 知识运用天天练第三讲 冠词和名词1单句语法填空(1)(2019全国卷)Of the nineteen recognized polar bear subpopulations，three are declining，six are stable，one is increasing，and nine lack enough data.(2)(2019全国卷)When they were free from work，they invited us to local events and let us know of an interesting competition(compete)
2、to watch，together with the story behind it.(3)(2018全国卷).a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all causes(cause)(4)(2017全国卷)It ran for just under seven kilometers and allowed people to avoid terrible_crowds(crowd)on the roads.2单句改错(1)(2019全
3、国卷)All the football player on the playground cheered loudly，saying that I had a talent for football.player改为players(2)(2019全国卷)To everyones surprising，the ball went into the net.surprising改为surprise(3)(2018全国卷).they had a big separate house to raise dozens of chicken.chicken改为chickens1冠词考点分析(1)不定冠词a
4、/an用于第一次出现的单数名词之前，名词元音音素开头用an。Im going out with an old friend.我要和一个老朋友出去。(2)定冠词the和名词连用，表示某个或某些特定的人或事物。Mother carved the meat into slices.妈妈把肉切成了片。(3)定冠词the用在序数词、形容词最高级前。This is the most interesting book I have ever read.这是我所读过的书中最有趣的一本。2名词考点分析(1)一般情况下在名词后加-s。如：desks，days，effects，causes，crowds等。(2)以
5、辅音字母y结尾的词，变y为i加es，如babybabies，citycities等；以元音字母y结尾的名词变复数时，直接加s变复数，如monkeymonkeys，holidayholidays，storeystoreys(楼层)。(3)以f或fe结尾的名词变复数时加s的名词有：beliefbeliefs，roofroofs，safesafes，gulfgulfs；去掉f，fe加ves的名词有：halfhalves，knifeknives，leafleaves，wolfwolves，wifewives，lifelives，thiefthieves。(4)动词加tion/sion结尾变成名词常见的
6、词汇：attractattraction有吸引力的事；introduceintroduction介绍；educateeducation教育；suggestsuggestion建议，暗示；pollutepollution污染；instructinstruction指导，介绍；operateoperation操作，动手术；graduategraduation毕业；admitadmission承认；impressimpression印象1单句语法填空(1)(2019全国卷)When we got a call saying she was short-listed，we thought it was
7、 _a_ joke.(2)(2018全国卷)This switch has decreased pollution(pollute)in the countrys major lakes and reservoirs and made drinking water safer for people.(3)(2017全国卷)This trend，which was started by the medical community(医学界)as a method of fighting heart disease，has had some unintended side effects(effec
8、t)such as overweight and heart diseasethe very thing the medical community was trying to fight.(4)(2017全国卷)She has turned down several invitations(invitation)to star at shows in order to concentrate on her studies.2单句改错(1)(2019全国卷)Since I was a kid，Ive considered different job I would like to do.job改为jobs(2)(2019全国卷)Each of my cafes will have a different theme and an unique style.an改为a(3)(2019全国卷)I wish to have a chain of cafes in many different city.city改为cities(4)(2017全国卷)The instructor kept repeating the word，“Speed up！”“Slow down！”“Turn left！”word_改为words
