2016屆高考英語選修8 Unit 5頂尖復習教案
盡管山高林密，醫護人員還是迅速地趕到出事地點，實施援救。
④all our proposals were rejected regardless of their value.
我們所有的建議都遭到拒絕不管它們的價值如何。
[即境活用]
6.(XX年高考江蘇卷)this special school accepts all disabled students，________educational level and background.
a.according to b.regardless of
c.in addition to d.in terms of
解析：選b。句意：這所特殊學校接受所有有殘疾的孩子，不管其教育水平和背景如何。regardless“不管，無論”，符合題意。according to“根據”；in addition to“除……之外”；in terms of“從……方面來說”。
7 .date back to 追溯到……
(回歸課本p44)all the objects are from the same excavation site in sanxingdui and can be dated back to between 3,000 and 5,000 years ago.
所有的物品都來自于三星堆的一個挖掘點，時間可以追溯到3000到50XX年前。
[歸納拓展]
date back to＝date from
因追溯是從現在算起指向過去，所以這個短語常用一般現在時。
[例句探源]
①this custom dates back to the 16th century.
這風俗起源于16世紀。
②my interest in stamp collecting dates back to/from my schooldays.
我從學生時代就開始愛好集郵。
③this is an old building dating back to/dating from the 16th century.
這是一棟追溯至16世紀的古老建筑物。
[即境活用]
7.every day a number of tourists take pictures in front of the tower，which ________ as early as 800 years ago.
a.dates back to b.is dated back
c.dates back from d.was dated from
解析：選a。短語date back to 相當于date from，意為“追溯到，始于”。兩者通常與過去的時間狀語連用，但多用于一般現在時，且一般不用于被動語態。句意：每天都有許多游客在這座可追溯到8XX年前的塔前拍照。
句型梳理
【教材原句】 if_only it could be just like last year！(p43)
要是能跟去年那樣有多好呀！
【句法分析】 “if only＋句子”是一個固定句型，表示一種愿望“要是……就好了/但愿……！”
(1)if only...could/would＋do...表示對將來事情的愿望(不用should)。
(2)if only...did...表示對與目前或現在事實相反的愿望。
(3)if only...had done...表示對與過去事實相反的愿望。
①if only marx were here by my side!
要是馬克思能在我身邊就好了！
②if only you had worked with greater care!
你工作要是再仔細一些該多好��！
③if only the whole family could be united during the spring festival！
今年春節全家能團圓就好了！
[易混辨析]
if only，only if
(1)if only用來表達愿望，意為“但愿……，要是……就好了”，句中謂語動詞要用虛擬語氣(與現在事實相反用一般過去時，與過去事實相反用過去完成時)。
(2)only if由副詞only和從屬連詞if組合而成，only僅起強調作用，意為“只要”。
①if only we could afford to buy a place of our own.