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1、必修四unit3 課本知識點(diǎn)及重點(diǎn)句子 l break into l why did you have to break into the same shop three times?l The man broke into laughter.l up to now l Up to now, nobody has been able to do better than Charlie Chaplin.l Not that+ 從句 并不是說. l Not that Charlies own life was easy!l as time went by 隨著時間的推移l As time went

2、 by, he began making films.強(qiáng)行闖入；突然.起來(burst into)=until now 與完成時連用“It is not that+從句”的省略形式with time going by l in search of l The little tramp and his friend have rushed there in search of gold but without success.l on the edge of l Instead they are hiding in small hut on the edge of a mountain duri

3、ng a snowstorm with nothing to eat.l pick off 摘掉、拔去、逐個的瞄準(zhǔn)射殺l The insecticide might harm the flowers. Lets pick off the insects by hand. l keep to 不偏離、不離開； 遵守、遵循；忠于、信守 l It was an interesting experience as it was clear that he did not keep to a strict budget.為了尋找.在.的邊緣 1.Unfortunately his father died

4、, leaving the family even worse off.(1)leave + O +adj. (2)leave + O + v-ed (3)leave + O + v-ing (4)leave + O + 介詞短語 His illness left him weak. You cant leave your homework unfinished before going to bed. What he said left me thinking deeply. The school left the class in the charge of Mr Yang. 1.If y

5、our hands are cold, _(就把手插進(jìn)褲兜里。) He _(他把書攤開放在桌子) on the desk and went out. 2.These gloves will _(能讓你的手暖暖的). 3.Dont _ outside in the rain（別讓他在外面雨里等）.4. Im sorry. Ive _(讓你久等了). 5. They _(touch). 他們沒動早餐。 6 .She _ (閉著眼睛)and stayed where she was.keep them in the pockets.left his book open. keep your hand

6、s warm leave him waiting kept you waiting left the breakfast untouched kept her eyes shut 2.He made people laugh at a time when they felt depressed, so they could feel more content with their lives. at a time +when +定語從句 “在.的時候”At a time when I was a little boy, my mother used to tell me to be polit

7、e to others. World economy crisis broke out at a time when I was out of work. at a time還 可 以 表 示 “ 一 次 ” 。 注 意 它 和 once的 區(qū) 別 。at a time“ 一 次 ” ， 表 示 許 多 次 中 的 一 次 ； 而 once“ 一次 ” ， 表 示 只 有 一 次 。 3.He tries cutting and chewing the bottom of the shoes as if it were the finest steak. Then he picks out t

8、he lace of the shoe and eats it as if it were spaghetti.as if (as though)引導(dǎo)的方式狀語從句或表語從句，若從句所述內(nèi)容與事實(shí)相反，則用虛擬語；否則用陳述語氣。表 示 與 現(xiàn) 在 事 實(shí) 相 反 的 愿 望 ：主 語 +as if(though) + 主 語 + 動 詞 過 去 式 （ be 一 律 用 were）表 示 與 過 去 事 實(shí) 相 反 的 愿 望 ：主 語 + as if(though) + 主 語 + had done從 句 表 示 與 將 來 相 反 的 愿 望 ：主 語 +would could might 動 詞 原 形 Dont handle the vase as if it _(be) made of steel. He talks about Rome as if he _(be) there before He learns English so hard as if he_ (go) to the U.S.A tomorrow. werehad beenwould go