Unit 3 Discovering Useful Structures 知识点讲练(ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Section CDiscovering Useful Structures&Listening and Talking 必修一必修一 Unit 3 Discover Useful Structure 知识点讲练知识点讲练 重点词汇1.vi.竞争;对抗 2.vi.&vt.假装;装扮3.n.一百万4.n.观众;听众5.vi.作弊;舞弊 vt.欺骗;蒙骗 n.欺骗手段;骗子competepretendmillionaudiencecheat重点短语1.make sense 2.pretend to do sth 3.millions of pete for 5.agree with 6.try o

2、nes best 有道理;合乎情理;表述清楚假装做某事数百万为竞争同意 尽最大的努力重点词汇1An athlete should think about honour and his/her fans if he/she is competing for his/her country.运动员如果要为自己的国家比赛,就应该考虑荣誉和他/她的球迷。【词汇精讲】compete是不及物动词,意为“竞争;对抗”。【词汇拓展】compete in参加比赛;在方面竞争compete for为而竞争compete with/against.for.为争取而与对抗/竞争competition n.比赛comp

3、etitor n.竞争者;对手competitive adj.有竞争力的单句语法填空(1)No one can entirely keep away from the(compete)world.(2)Life is like a long race in which we compete others to go beyond ourselves.(3)They are in (compete)with each other for the petitive with/againstcompetition2A soccer player should not pretend to fall

4、down even if it helps his/her team.足球运动员不应该假装摔倒,即使这对他/她的球队有帮助。【词汇精讲】pretend意为“假装;装扮”,可作及物或不及物动词,后接动词时要用动词不定式形式,不能用动词-ing形式。【词汇拓展】完成句子(1)他妈妈问他时,他假装已经完成了作业。When his mother asked him,he the homework.(2)他假装对那本书感兴趣。He pretended the book.pretended to have finished to be interested in3That doesnt make any

5、sense!那不合乎情理!【词汇精讲】make sense意为“有道理;合乎情理;表述清楚”,sense前面不能加冠词,sense也不能用复数形式。【词汇拓展】make sense of弄懂的意思;理解make no sense没道理;没意义in a sense 在某种意义上;在某种程度上完成句子(1)尽管这个句子很长,但是没有意义。Long as the sentence is,it doesnt.(2)我们看了一遍,但不明白它说些什么。We read it through,but could not it.(3)在某种意义上,保持独特对一个人的成长很重要。Staying unique is

6、 important for a persons growth.make sense make sense ofin a sense4You should never cheat.你永远不该作弊。【词汇精讲】在本句中cheat是不及物动词,意为“作弊”;作及物动词时,cheat有“欺骗”之意。cheat还可以作名词,意为“作弊者;欺骗”。【词汇拓展】cheat sb out of sth阻止某人得到某物cheat at sth在中作弊cheat on sb对某人不忠实完成句子(1)My brother would never(对他的妻子不忠);hes not that sort.(2)Dont

7、(考试作弊)or others will despise you.cheat on his wife cheat at exams 重点句式A soccer player should not pretend to fall down even if it helps his/her team.足球运动员不应该假装摔倒,即使这对他/她的球队有帮助。【句式剖析】even if=even though意为“即使;虽然”,是连词词组,用来引导让步状语从句。【句式拓展】(1)在even if/though引导的让步状语从句中,如果主句和从句都表示将来的动作,从句要用一般现在时来表示将来。(2)在eve

8、n if/though引导的让步状语从句中,如果主句的主语和从句的主语一致,且从句中有be动词时,可以把从句的主语和be动词省略。完成句子(1)即使失败10次,我也不灰心。Ill never lose heart.(2)尽管他很忙,他还是来参加了我们的聚会。,he still came to our party.(3)即使我们在工作中取得了很大的成绩,也不应该自满。in our work,we should not be conceited.even if/though I should fail ten times Even if/though he was very busyEven if/though we achieve great success