2020年高考英語難點37講--難點21 多變的省略句
●案例探究
1.—do you think it’s going to rain over the weekend?
—________.
a.i don’t believe b.i don’t believe it
c.i believe not so d.i believe not
命題意圖：此題考查not在賓語從句中的“替代性”省略。此題屬四星級題。
知識依托：“so”可代替某些動詞后的賓語從句，但絕不能用it或that。這些常用的動詞有：believe,be afraid,expect,hope,imagine,suppose等。例：
—is she going to the party tonight?
—i think so./i hope so.
其否定有兩種：①動詞用否定結構。
②用not代替so。
又如：—do you think he will pass the exam?
—i don’t think so./i think not.前者更常用。
錯解分析：a項應為i don’t believe so。
c項否定也應否定謂語。
解題方法與技巧：根據具體語言環境，正確運用表達觀點的方法。
答案：d
2.________ for the free ticket,i would not have gone to the films so often.
a.if it is not b.were it not c.had it not been d.if there were to
命題意圖：旨在考查虛擬條件中if的省略。此題屬五星級題。
知識依托：跟過去事實相反的虛擬條件句結構為if+主語+had+過去分詞，主語+would/could/might do…當if省略時，將had提主句首，即
had+主語+過去分詞，主語+would/could/might do…
錯解分析：a項不是虛擬語氣結構。
b項是跟現在事實相反的虛擬條件句。
d項是跟將來事實相反的虛擬條件句。
解題方法與技巧：從題干的后一句話入手，可看出i would not have gone to…是跟過去事實相反的虛擬條件句，故答案為c。譯為：要不是因為票是免費的，我也就不會經常去看電影了。
答案：c
3.—you ought to have given them some advice.
—________,but who cared what i asked?
a.so it was b.so i ought to have c.so i did d.so i ought to