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BACK 當(dāng)堂檢測 C D B D C 。 【 注意 】 如果要放在句首,只能用 until而不能用 till。 She watched TV until/till her mother came back. 她看電視直到她母親回來。 until和 till兩者都可作介詞、連詞,一般情況下可互換。 was about to begin, but Jennie spoke first. 布朗夫人正要開始講話,珍妮卻先講了。 be about to do 示將來的結(jié)構(gòu),意為“即將、正要做某事”,著眼于眼下就要做,不能與 soon, tomorrow等時間狀語連用。 短語積累 up 趕到;露面 【 拓展 】 show off夸耀;炫耀 show … 帶某人參觀某地 短語積累 (參照 《 巴蜀英才 》 p13內(nèi)容。 BACK 短語積累 line with (與 ……) 成一排 wait in line排隊等候 disbelief 不相信地;懷疑地 about/of 聽說 off (飛機(jī)等 )起飛;脫下(衣服) 短語積累 to oneself 暗自思索 into 變成 The argument turned into a fight at last. 最后爭吵演變成了打斗。 (2)alive作形容詞,還可表示“有活力的;活躍的”。 在句中可作: ①表語 She was still alive when I reached the hospital. 當(dāng)我趕到醫(yī)院時,她還活著。 over指一個物體在另一個物體的正上方,兩者是垂直關(guān)系。 Stop staring at me! 別盯著我看! BACK …… 上面 【 辨析 】 above, on與 over above指一個物體在另一個物體的任意上方,兩者不接觸。Unit 12 Life is full of the unexpected. Section A (3a – 4c) What do you know about these pictures? How about these pictures? 學(xué)習(xí)目標(biāo) 1) 學(xué)習(xí)掌握下列單詞和短語: block, in line with, worker, stare, disbelief, above, burn, burning, alive, airport, till , west 2) 能掌握以下句型: Life is full of the unexpected. I was about to go up when I decided to get a coffee first. As I was waiting in line with other office workers, I heard a loud sound. Before I cold join the others outside to see what was going on, the first plane had already hit my office building. 3) 進(jìn)一步熟練掌握過去完成時的用法。 Read the passage and answer the questions. two events does the writer mention? 2. How did the writer end up missing