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Water was found ten feet below the surface. 在地面以下十英尺處找到了水。 Unit 3 1. In cold winter, the temperature in Harbin often remains ________ zero all day. A. above B. below C. over D. under [解析 ]考查介詞的用法。 活學(xué)活用 B Unit 2 The Grand Canyon was not just big. amp。 The train is going through the tunnel. 火車正在穿過(guò)隧道。 Unit 3 2. (1)The old man is a good swimmer, and even now he often swims ________ Tuojiang River after supper. A. over B. through C. to D. across [解析 ] 考查介詞的用法。故選 D。句意:爸爸帶他的小兒子去看音樂(lè)會(huì)。 Unit 3 3 look over 從 …… 上方看過(guò)去 [觀察 ] I looked over them, but it was silent and there was no sign of ,但是一片寂靜,還是看不見(jiàn)它。 Unit 3 [拓展 ] look的常用短語(yǔ): Unit 2 The Grand Canyon was not just big. amp。 活學(xué)活用 A Unit 2 The Grand Canyon was not just big. amp。 Unit 2 The Grand Canyon was not just big. amp。 Unit 2 The Grand Canyon was not just big. amp。 B Unit 2 The Grand Canyon was not just big. amp。 —How soon/When will he be back?他多久 /什么時(shí)候會(huì)回來(lái)? —In about a month. 大約一個(gè)月之后。 —The party will begin after eight o39。 Unit 2 The Grand Canyon was not just big. amp。 [辨析 ] have gone to sp., have been to have been in sp. 結(jié) 構(gòu) 意義和用法 例 句 have gone to sp. 意為“ ________某地”,說(shuō)話時(shí)主語(yǔ)不在現(xiàn)場(chǎng);句子的主語(yǔ)通常是第三人稱。 —Have you ever been to Hong Kong? 你曾經(jīng)去過(guò)香港嗎? —Yes, I have been there many times. 是的,我去過(guò)那里很多次了。 一段時(shí)間 Unit 2 The Grand Canyon was not just big. amp。句意:“看!你們的懷特老師在那邊。t be her.”可知,她去北京了,說(shuō)明人還沒(méi)回來(lái),用 has gone to。 Unit 3 課文回顧 sunny two tallest buildings about 15 miles huge more than 200 miles greatest