初一至初三全程英語知識點總結及練習1
① it happened two days ago.這件事發生在兩天以前。
② i met him a few minutes ago.我在幾分鐘以前碰到他。
ⅱ. before adv, prep & conj “……以前”指從那時起若干時間以前。通常與完成時、過去時等連用。還可用作前置詞或連接詞表時間，而ago 則不能這樣用。
① he said that he had seen her two days before.他說他兩天前見到過她。（表從她說話那時起兩天前）
② i had been fine the day before.(那天)前一天的天氣很好。
③ i’ve seen that film before.
④ i never met him before.
§16. agree to/ agree with/ agree on(up on)
ⅰ. agree to “同意、應允”通常用于同意某件事情（我們可以同意我們自己有不同看法而并不贊同的事情）。如：
① do you agree to this plan?
② he agreed to my proposal.他同意了我的提議。
③ i agreed to his terms. 我同意了他的條件。
ⅱ. agree with “同意、贊同”常常表示同某人意見一致，也可表贊同某件事情。還有“（氣候、食物等）適合”之意。如：
① i quite agree with you.我很同意你。
② do you agree with me ?
③ i agree with all you say.我同意你所說的。
④ his words do not agree with his actions.他言行不一致。
⑤ too much meat doesn’t agree with her. 吃太多肉對她身體不合適。
[注]：agree with 不能用于被動語態。
ⅲ. agree on /upon “對……取得一致意見”指兩方或多方就某個問題取得了一致的意見或達成了某種協議。如：
① after discussion the two sides agreed on a cease-fire. 經過討論，雙方就停火問題達成了協議。
② they all agree on the plan.他們對這個計劃意見一致。
[注]：此句型可轉換成agree in doing sth.如：
① all of them agreed on / upon it. = all of them agreed in doing it. 他們對做這個問題達成了共識。
§17 at times / at all times / all the time
ⅰ. at times “不時；偶爾”如：
① the tide is , at times, very high. 潮水有時漲得高。
② i make mistakes at times when i speak english. 我說英語偶爾會出錯。
ⅱ. at all times.“隨時；任何時候；總是” 如：
he has a cool head at all times. 他隨時都有清醒的頭腦。
ⅲ. all the time “一直；始終” 其中time用單數形式。如：
the baby cries all the time. 那嬰兒一直哭。
§18. aim/ purpose/ object
ⅰ. aim “目的”指抱有一種明確的目的，并意味著為之實現而竭盡全力。如：
① what’s your aim in life?你的人生目的是什么？
② the ultimate aim of the party is the realization of communism.黨的最終目的是實現共產主義。
ⅱ. purpose “目的”指心中有打算，并意味著對所作的打算有較大的決心。如：
① it was done with a definite purpose. 做這件事具有一個明確的目的。
② for what purpose (purposes) do you want to go to canada? 你要去加拿大的目的何在？
ⅲ. object “目的” 含有比較具體的意味。往往指在我們的行為中，需要或希望直接達到的目的。如：