大学英语四级考试辅导语法课件
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第一部分如何表达一件事? (1)一、简单句的核心构成 (1)二、简单句的核心变化——谓语动词的时态/情态/语态 (3)三、简单句的扩展——形容词/副词/介词短语 (9)四、简单句的提升——非谓语动词 (10)五、简单句的综合运用 (12)第二部分如何表达多件事? (13)六、并列句 (13)七、复合句——名词性从句 (15)八、复合句——定语从句 (17)九、复合句——状语从句 (20)十、并列句和复合句的综合运用 (22)一、简单句的核心构成主语+谓语V.+____?____●I swim.We walked on the street yesterday.●I like English.The bride kissed the groom.●They offered me a vacant post.=They offered a vacant post to me.I bought you a present.=I bought a present for you.●I find Hong Kong very beautiful.●I am very happy.补充:常用的系动词1.be动词(单独)2.“变得”get become turn go grow3.感官动词look sound smell taste feel“看/听/闻/尝/感觉起来......”【课后练习】请判断简单句的种类。
1)The project has two sides…(CET-6,2018.06,Reading Comprehension Section C,Passage One)2)Readers proceed at their own pace.(CET-4,2019.12,Reading ComprehensionSection C,Passage One)3)But the snail has given the project greater urgency.(CET-6,2018.06,ReadingComprehension Section C,Passage One)4)One example of AI is driverless cars.(CET-4,2018.12,Reading ComprehensionSection C,Passage Two)5)…it can even make meals more enjoyable.(CET-6,2018.06,ReadingComprehension Section C,Passage Two)6)…the gig economy will become an engine of economic and social transformation.(CET-4,2021.06,Reading Comprehension Section C,Passage Two)二、简单句的核心变化——谓语动词的时态/情态/语态(一)谓语动词的时态一般过去时形式:V.过去式(did)用法:__________________________________●The researchers conducted five separate surveys of more than l,700people.(CET-4,2019.06,Reading Comprehension,Section C,Passage Two)●…until recently,good databases did not exist…(CET-6,2017.06,ReadingComprehension,Section C,Passage One)一般现在时形式:V.原形/V.第三人称单数(do/does)用法:__________________________________●He often gets up late.●American parents want similar things for their children…(CET-6,2017.06,Reading●We are friends.●The earth moves around the sun.一般将来时形式:will+V原形am/is/are going to+V原形用法:__________________________________●At some point,almost all of us will experience a period of radical professionalchange.(CET-4,2017.06,Reading Comprehension,Section B)●…the process of urbanization will only accelerate in the decades to come…(CET-6,2014.12,Reading Comprehension,Section C,Passage One)过去将来时形式:would+V原形was/were going to+V原形用法:__________________________________●Tony finished his work,and then he would leave for London.过去/现在/将来进行时形式:be+doing用法:__________________________________●In2014,28%of young men were living with a spouse or partner in their ownhome...(CET-4,2019.06,Reading Comprehension,Section B)(CET-6,2019.06,Reading Comprehension,Section B)●A great many candidates will be meeting here at this time tomorrow.现在完成时形式:have/has+done用法:__________________________________●A couple of recent papers have finally opened a window on these people’sextraordinary minds.(CET-4,2017.06,Reading Comprehension,Section B)●Oil prices have dropped by over60%since June2014.(CET-6,2017.06,ReadingComprehension,Section B)过去完成时形式:had+done用法:__________________________________●When he got there,she had left.She was not there.课堂练习:请填入合适的时态。