英語：高一Unit13學習參考資料2
分析：譯文“這就是那家賣兒童服裝的商店嗎？”
which引導定語從句，代替現行詞the shop在定語從句中作主語。
明辨had better，ought to與should
1.had better的意思是“最好，還是……為好”，表示勸告，建議或間接命令，后跟動詞原形。例如：
you had better hurry up if you want to get home before dark. 如果你想在天黑之前到家，你最好快點。
i think you’d better speak to mr smith immediately about this matter. 我認為你還是立刻和史密斯先生談談這件事為好。
had better的否定形式是had better not do sth.，意思是“最好不要做某事”。如：
you’d better not wake me up when you come in. 你進來時，最好不要吵醒我。
2.ought to與should都表示“應該”，“應當”。
1）ought to通常指客觀上有義務、有責任或由于道義的約束而“應當”，“應該”做某事或處于某種狀態，語氣比should要強。例如：
he knows he ought to pay the money. 他知道他應該付錢。
注意：表示疑問時，只把ought提前；表示否定時，可用ought not to或oughtn’t to。而否定疑問句則要把oughtn’t提前或用“ought…not to”形式。例如：
ought he to pay the money?
he oughtn’t / ought not to pay the money.
oughtn’t he to pay the money?
ought he not to pay the money?
2）should則多指主觀上覺得有責任，有義務“應該”，“應當”做某事或處于某種狀態；常用于表示驚訝、遺憾、勸告、建議、命令等意思。語氣不及ought to強。例如：shouldn’t you think it over? 你不該好好想一想嗎？
we should speak more english. 我們應該多講英語。
why should i go there while she stays home? 為什么我得去那兒，而她卻呆在家里？
另外，should（ought to）+ have done結構如果用于肯定句，則表示過去本應該做某事而實際上沒有做，含有“遺憾、責備、建議或指正”等意味；如果是否定句，則表示本不應該做某事而實際上做了。
you should /ought to have told him the paint on that seat is wet. 你本應告訴他座位上的油漆未干。
they shouldn’t /oughtn’t to have left so soon. 他們不該這么早就離開。
練習：從a、b、c、d四個選項中，選出可以填入空白處的最佳選項。
1.the flower is dead. i _______ it yesterday.
a.should water b.must water c.should have watered d.mustn’t have watered
2.what time ought i _______?
a.arrived b.arriving c.arrive d.to arrive
3.he _______ speak to his mother like that.
a.ought not to b.doesn’t ought to c.not ought to d.ought to not
4.i don’t think we’d better _______ it any more.
a.discuss b.discussing c.to discuss d.discussed
5.you ought to _______ him, but you didn’t.