2015大学英语四级语法专项考点辅导2思维导图
2015大学英语四级语法专项考点辅导2
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思维导图大纲
2015大学英语四级语法专项考点辅导2思维导图模板大纲
Ⅰ动词(时态,语态,用法,省略,一致性等)
时态
1)现在完成进行时态(have/hasbeen+-ing分词构成):动作或状态从过去某时开始,继续到现在,可能继续下去,也可能刚刚结束.
I’vebeenwritinglettersforanhour.
I’vebeensittinginthegarden.
2)过去完成进行时(由hadbeen+ing分词构成):过去某个时刻以前一直在进行的动作
I’dbeenworkingforsometimewhenhecalled.
Wehadbeenwaitingforherfortwohoursbythetimeshecame.
3)将来完成进行时:将来某个时刻以前一直在进行的动作.
Bynextsummer,hewillhavebeenworkingherefortwentyyears.
Inanothermonth’stimeshe’llhavebeenstudyinghereforthreeyears.
4)将来完成时(由shall/willhave+过去分词构成):将来某时已发生的事.
Ishallhavefinishedthisonebeforelunch.
They’llhavehittheyear’stargetbytheendofOctober.
语态
可以有两种被动结构的类型,例如:
Hewassaidtobejealousofhersuccess.
Itwassaidthathewasjealousofhersuccess.
能同时适用于上述两个句型的主动词通常都是表示“估计”,“相信”等意义的动词,常见的有assume,believe,expect,fear,feel,know,presume,report,say,suppose,understand等.
Itissupposedthattheshiphasbeensunk.
Theshipissupposedtohavebeensunk.
担当besupposedto与不定式的一般形式搭配时往往表示不同的意义.例如:
Whyareyoudrivingsofastinthisarea?Youaresupposedtoknowthespeedtoknowthespeedlimit.(你应该晓得速度限制)
双宾语及宾补结构的被动语态
双宾语结构的被动语态:双宾语结构变为被动语态时,可以把主动结构中的一个宾语变为主语,另一个宾语仍然保留在谓语后面,但多数是把间接宾语变为主语.
Hewasaskedanumberofquestionsatthepressconference.
Twodayswereallowedthemformakingthenecessarypreparations.
宾补结构的被动语态:
ShewascalledBigSisterbyeverybody.
Thenhewasmadeasquadleader.
Hewasconsideredquitequalifiedforthejob.
Theroomwasalwayskeptcleanandtidy.
短语动词
Vi+adv
Theplanetookofftwohourslate.
Vi+prep
TheylookedroundtheCathedral.
Vi+prep(有被动语态)
She’slookingafterhersister’schildren.
Thechildrenwerealwayswelllookedafter.
Vi+adv+prep
Ibegantolookforwardtotheirvisits.
Vt+O+adv
Somewomenchoosetostayathomeandbringuptheirchildren.
Thechildrenwerebroughtupbytheirmother.
Theytookhimon.
Vt+adv+O(无被动语态)
Iamtryingtogiveupsmoking.
Vt+O+prep
WetalkedDonaldintoagreement.
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