1.remember/forget to do sth.記住/忘記未做之事;

　　如：I’ll remember/ won’t forget to turn off the computer when I leave. I don’t think you need to worry.離開(kāi)時(shí)我會(huì)記著(不會(huì)忘記)關(guān)電腦的。你不必?fù)?dān)心。

　　2.remember/ forget doing sth.記住/忘記已做之事。

　　如：Do you remember/Haven’t you forgotten our meeting each other at the station five years ago?你還記得(還沒(méi)忘記)5年前我們?cè)�在車站�?jiàn)過(guò)面吧?

　　3. stop to do sth.停下來(lái)(停下手中之活)做(去做另外的事)，不定式短語(yǔ)用做狀語(yǔ)，表示目的;如：Will you please stop to help us? We are in great need of help.請(qǐng)停下來(lái)幫幫我們，好嗎?我們很需要人幫忙。

　　4.stop doing sth.停止做……(停下來(lái)手中正為之事)，動(dòng)名詞短語(yǔ)用做賓語(yǔ)。如：如：Will you please stop making so much noise? Nobody can hear what the lecturer is speaking about too clearly.請(qǐng)別吵鬧太厲害，都沒(méi)人能聽(tīng)清楚演講者的話。

　　5. mean to do sth.想要做某事，意欲做某事;

　　1)I didn’t mean to get you into trouble, but …　I’m really sorry.我本不想讓你難堪得，但……實(shí)在抱歉。2)Revolution means liberating productive force. 革命就是解放生產(chǎn)力。

　　6.mean doing sth.意思是，意味著。如：1)He tried hard to give up smoking, but failed. 他想戒煙，但沒(méi)做到。2)After we had begun to learn English for some time, we tried speaking English in English class.我們學(xué)了一陣子英語(yǔ)之后，就試著上英語(yǔ)課時(shí)講英語(yǔ)。

　　7. see/hear/watch/notice /feel+賓語(yǔ)+do sth.看見(jiàn)/聽(tīng)見(jiàn)/觀看/發(fā)現(xiàn)/感覺(jué)……做了某事(強(qiáng)調(diào)賓補(bǔ)語(yǔ)動(dòng)作發(fā)生的過(guò)程和結(jié)果)，其被動(dòng)結(jié)構(gòu)為：be seen/heard/watched/noticed/felt to do sth;

　　8.see/hear/watch/notice/feel+賓語(yǔ)+doing sth.看見(jiàn)/聽(tīng)/觀看/發(fā)現(xiàn)/感覺(jué)到……正在做某事(強(qiáng)調(diào)賓補(bǔ)語(yǔ)動(dòng)作的進(jìn)行)，其被動(dòng)結(jié)構(gòu)為：be seen/heard/watched/noticed/felt doing;

　　9.see/hear/watch/notice/feel+賓語(yǔ)+done(只能是及物動(dòng)詞)：看見(jiàn)/聽(tīng)見(jiàn)/觀看/發(fā)現(xiàn)/感覺(jué)到……被……(賓語(yǔ)是賓補(bǔ)語(yǔ)動(dòng)作的承受者)，同樣也有被動(dòng)結(jié)構(gòu)形式。

　　如：

　　1)On arriving at the theatre, we noticed them singing the popular song.一到劇場(chǎng)，我們就發(fā)現(xiàn)他們正在唱那首流行歌曲。Arriving at the theatre, we noticed them sing quite a few popular songs.到劇場(chǎng)，我們發(fā)現(xiàn)他們唱了好幾首流行歌曲。Arriving at the theatre, we noticed several popular songs sung.我們一到劇場(chǎng)就發(fā)現(xiàn)已經(jīng)唱了好幾首流行歌曲。2)The teacher watched the students making the experiment.老師觀看學(xué)生們做實(shí)驗(yàn)。The teacher watched the students try the experiment.　老師看了那些學(xué)生做實(shí)驗(yàn)。The teacher watched the experiment done.老師觀看了做實(shí)驗(yàn)。3)I felt someone pat me on the shoulder.我感覺(jué)到剛才有人拍了我的肩膀。I felt someone patting my shoulder. 我感覺(jué)到剛才有人在拍我的肩膀。I felt my shoulder patted.我感覺(jué)我的肩膀被拍了一下。