Unit+1+The+mass+media+Grammar+and+usage+课件-高中英语牛津译林版（2020）选择性必修第二册.pptx

Grammarandusage(Ⅰ)

PastPerfectTense;Lead-in;ScanpartAonpage6andcompletetheTrueorFalseexercise.;1.WhenandwherewasJosephPulitzerborn?

2.WhendidJosephPulitzerfoundthenewspapertheStLouisPost-Dispatch?

3.In1892,whatdidheofferColumbiaUniversitymoneytostart?

4.WhenwerethefirstPulitzerPrizeswereawarded?;1.WhenandwherewasJosephPulitzerborn?

JosephPulitzerwasbornonApril10,1847,inHungary.

2.WhendidJosephPulitzerfoundthenewspapertheStLouisPost-Dispatch?

In1878.

;3.In1892,whatdidheofferColumbiaUniversitymoneytostart?

HeofferedColumbiaUniversitymoneytostartaschoolofjournalism.

4.WhenwerethefirstPulitzerPrizeswereawarded?

SixyearsafterJosephPulitzer’sdeath.;Readandcompletethetable.;FindthesentencesusingthepastperfecttenseinpartA.;?Weoftenusethepastperfecttensetotalkaboutsomethingthathappened(1)_________(before/after)apastactionorstate.

?Theverbformofthepastperfecttenseis“(2)___________(have/haddone)”.;worktirelessly

accusesb.ofsth.

shootup

mountup

advocatethetrainingof

regard...asanobleprofession

ofunequaledimportance

influenceonthemindsandmorals;Gothroughthenotesonpage98.;一、过去完成时的概念与结构特点:

概念：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，即“过去的过去”。;过去完成时;二、过去完成时的判断依据:

1.由时间状语来判定：与过去完成时连用的时间状语有：

(1)by+过去的时间点。如：

Ihadfinishedreadingthenovelbynineoclocklastnight.

(2)bytheendof+过去的时间点。如：

WehadlearnedovertwothousandEnglishwordsbytheendoflastterm.

(3)before+过去的时间点。如：

TheyhadplantedsixhundredtreesbeforelastWednesday.;2.由“过去的过去”来判定：是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在：

(1)宾语从句中:在told,said,knew,heard,thought等动词后的宾语从句。如：