2017高考英語備考單元知識搜索與探究歸納Unit19 The Merchant of Venice
坐得舒服么？
重點(diǎn)短語
要點(diǎn)1 pay back
【例題】 even if people could predict crises, it would be hard to save enough money to______ the expenses.
a. cover b. pay back
c. fill d. make full
解析:cover“足以支付”；pay back“償還”。句意為“很難存足夠的錢來支付危機(jī)的開銷”。
答案:a
歸納與遷移
(1)pay back 償還；報答；報復(fù)
susan doesn’t know how to pay him back for his help.
蘇珊得到他的幫助，不知如何回報。
i have paid him back for the trick he played on me.
他捉弄了我，我已回敬了他。
(2)pay off還清；報復(fù)；結(jié)清工資解雇(某人)；成功
did your plan pay off?
你的計劃成功了嗎？
our plan certainly paid off; it was a great idea.
我們的計劃當(dāng)然成功了；那是個很好的主意。
要點(diǎn)2 tear up
【例題】she is so angry that she _______ her new dress.
a. tore down
b. tore up
c. torn down
d. torn up
解析:tear up撕毀；tear的過去式是tore,過去分詞是torn。
答案:b
歸納與遷移
(1)撕毀
she tore up all the letters he had sent her.
她把他寫給她的信都撕了。
he tore up the contract between them.
他把他們的合同撕了。
(2)tear down=knock down=pull down 拆除；拆毀
they’re tearing down these old houses to build a new office block.
他們正在拆除這些舊房子以便建一座新辦公樓。
(3)tear sb. from sb. /sth.強(qiáng)行使某人離開某人/某物；奪走；揪走
the child was torn from its mother’s arms.
把孩子強(qiáng)行從母親懷抱中奪走了。
必背句型
要點(diǎn)1 it’s useless trying to do ……沒用處
【例題】it’s useless _______ her not to be nervous. which one is not right?
a. telling b. to ask
c. to warn d. suggest
解析:it’s useless to do/doing做某事沒有意義，所以本題主
要看動詞的形式，suggest是動詞原形，不可選。
答案:d
歸納與遷移
(1)it’s useless to do/doing 做某事沒有意義。
it’s useless to argue with him/arguing with him.
跟他爭論是徒勞無益的。
(2)it’s no use....做某事是沒用的。
it’s no use calling after 10 o’clock.
10點(diǎn)鐘之后打電話是沒用的。