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is mine. 作狀語(yǔ): have breakfast at seven. We (表時(shí)間)They were late for meeting because of the heavy 。 rain.(表原因) 。They started the machine by pressing the button.(表方法) 作表語(yǔ): My dictionary is in the bag. 作賓語(yǔ)補(bǔ)足語(yǔ): I found him in the office. 表示時(shí)間的介詞 (1) in表示“在某一時(shí)間段”或“在某一時(shí)候”,如用在月、季、年份、時(shí)代、世紀(jì)等時(shí)間名詞的前面,或用來(lái)泛指一天的某一段時(shí)間。in也可以指“在……之后”,表示從說(shuō)話起的若干時(shí)間內(nèi)?! ∪纾?in July/summer/2000/ancient times The bus will be here in ten minutes. (2) on表示“在特定的某一天”,也可用于帶有修飾語(yǔ)的一天的某個(gè)時(shí)間段之前。如:on Saturday, on Saturday morning, on the morning of August 1st (3) at表示“在某一時(shí)間點(diǎn)”,或用來(lái)表示不確定的時(shí)間和短期的假日、時(shí)節(jié)等。 如:at six o’clock, at Easter (4) over, through (out)兩者均指“經(jīng)過(guò)的全部時(shí)間”?! ∪纾篠tay over the Christmas. (5) for與since:for表示動(dòng)作或狀態(tài)延續(xù)的全部時(shí)間長(zhǎng)度,為“長(zhǎng)達(dá)……”之意。since用于指從過(guò)去特定的某個(gè)時(shí)刻到說(shuō)話時(shí)為止的一段時(shí)間。含有since時(shí)間短語(yǔ)的句子要用完成時(shí),但含有for時(shí)間短語(yǔ)的句子不一定要用完成時(shí)?! ⌒稳菰~的定義:形容詞簡(jiǎn)稱adv. . ,表示時(shí)間,地點(diǎn),程度,方式等。表示時(shí)間,地點(diǎn),程度,方式等?! ?fù)合形容詞的構(gòu)成 (1)形容