1. agree withwith(1) 表示同意某人或某人的意見(jiàn)、想法、分析、解釋等 (即持同一觀點(diǎn))。如：I quite agree with you. 我完全同意你的意見(jiàn)。We a; mso-char-indent-count: 2.0; mso-line-height-rulgree with what you say. 我們同意你說(shuō)的。(2) 表示“(食物、天氣、工作等)對(duì)……適宜”。如：The food does not agree with me. 這食物對(duì)我不適合。Hard work does not agree with him. 艱苦的工作對(duì)他不適宜。(3) 表示“與……一致”。如：His story agrees with the facts. 他的陳述與事實(shí)相符。
A verb must agree with its subject in person and number. 動(dòng)詞必須和它的主語(yǔ)在人稱(chēng)和數(shù)方面保持一致。

?2. agree to (1) 后接某些名詞，表示同意或接受某事，尤其指別人提出的某事，有時(shí)可能是自己不喜歡的事。He agree the plan (the date). 他同意了這個(gè)計(jì)劃(日期)。We agreed to their arrangement. 我們同意了他們的安排。I was forced to agree to it, but at heart I didn’t quite agree with it. 我被迫答應(yīng)，但內(nèi)心并不完全同意。(2) 后接動(dòng)詞原形(此時(shí)to是不定式符號(hào))或動(dòng)名詞(一般有邏輯主語(yǔ)，此時(shí) to 是介詞)。如：We agreed to leave early. 我們同意早點(diǎn)出發(fā)。She agreed to my going home. 她同意我回去。注：英語(yǔ)不說(shuō) agree sb to do sth。如不說(shuō)：
* She agreed me to go home.?

?3. agree on [upon](1) 主要指雙方通過(guò)協(xié)商而取得一致意見(jiàn)或達(dá)成協(xié)議。如：Can we agree on a price (a date)? 我們能不能商定一個(gè)價(jià)格(日期)? Both sides agreed on these terms. 雙方都同意這些條件。注：在正式文體中，有時(shí)可省略介詞 on。如：Can we agree a price (date)? (2) 后接動(dòng)名詞，表示同意做某事。如：He agreed on helping us. 他同意幫助我們。注：與 agree to do sth 大致同義。所以上句也可說(shuō)成：He agreed to help us.