Computers教案

　　　　　　2. 過去分詞作定語修飾excuse，說明excuse是動作承受者。
　　【答案】1. d 2. a。
7. after all 畢竟，終究，歸根結底；別忘了
so you’ve come after all.     你終究還是來了。
after all, what does it matter? 歸根結底，那又有什么關系呢？
she should have offered to pay--- she ‘s a millionaire, after all. 她應該主動提出付款---別忘了，她是個百萬富翁。
【原句回放】 after all, with the help of my computer brain which never forgets anything, intelligence is what i’m all about. (p23, line 18)
　　【點撥】after all
　　1) 終究； 畢竟
　　　 如：i know he hasn't finished the work, but after all, he's done his best.
　　　 　　我知道他沒有完成工作，但是畢竟他已經(jīng)盡力了。
　　2) 盡管
　　　 如： after all our advice, he insists on going. 盡管我們建議了，但是他仍然堅持執(zhí)行。
　　【拓展】all組成的其它重點短語
　　above/ beyond all 最重要的是，首先；尤其是，特別是
　　at all 完全，全然；究竟；竟然；在任何程度上
　　i didn't enjoy it at all. 我一點都不喜歡它。
　　first of all 首先
　　in all 總計；總的說來
　　there were twelve of us in all for dinner. 我們一共12人去用餐
　　worst of all 最最/特別/最糟糕的是
　　not at all. 一點也不；根本不；哪兒的話；別客氣；沒有什么。
　　that's all. 沒有別的了；完了；沒了別的辦法。
隨時練
　　people may have different opinions about karen, but i admire her. ______, she is a great musician.
　　a. after all 　　　b. as a result 　　　c. in other words 　　　d. as usual
　　【解析】答案a。解題的關鍵是選項和句子意思的吻合，“人們對karen有不同的觀點，但我還是欽佩她，畢竟她是偉大的音樂家。”
　　【答案】a
8. watch over = take care of 照料，照管
could you watch over my dog while i am on holiday?我度假的時候，你能幫我照顧我的狗嗎？
9. 比較級 + and + 比較級， “越來越……”
he ran faster and faster so that i couldn’t catch up with him. 他跑得越來越快，我不能趕上他。
our school is becoming more and more beautiful.       我們學校變得越來越漂亮了。
10. be the size of “有……的大”，the size前通常有數(shù)詞或倍數(shù)做定語。
this room is the size of that one. = this room is as big as that one. 這房子和那間房子一樣大。
that building being built there is five times the size of this old one. 現(xiàn)在正在被建的那棟房子是那棟舊房子的五倍一樣大。
注：be the length of = be as long as ;  be the width of = be as wide as; be the depth of = be as deep as be the height of = be as high as
真題：at a rough estimate, nigeria is ____ great britain.(05, 上海)
a. three times the size as                   b. the size three times of