希望做某事hope to do sth. ★決定做某事decide to do sth
★同意做某事agree to do sth. ★需要某人做某事need to do sth.
★使用某物做某事use sth to do sth
★準備做某事get/be ready to do ★ 計劃做某事plan to do sth. ★希望某人做某事wish sb. to do sth.
★輪流做某事take one’s turns to do sth. ★拒絕做某事refuse to do sth.
★告訴某人做某事tell sb. to do sth.★請某人做某事ask sb. to do sth.
★想要某人做某事want /would like sb. to do sth. ★不得不have to do
★同意某人做某事agree sb. to do sth. ★教某人做某事teach sb. to do sth.
★喜歡/想要某人做某事 like sb. to do sth.★encourage sb to do鼓勵某人做
★幫助某人做某事help sb. to do sth/help sb.do
★It’s one’s turn to do sth. 輪到某人做某事 例:It your turn to clean the blackboard.
★It’s time(for sb.) to do sth.是某人做某事時候了 例:It’s time for me to go home.
★It’s +adj. for/of sb. to do sth. 對於某人來說做某事是……
例: It is easy for me to learn it well. It is very kind/foolish/nice of you to do so.
★It takes sb. sometime to do sth. 某人做某事花了某時間
例句: 1.It takes me an hour to get to school by bike. 2.It took me an hour to watch TV last night. 3.It will tak
★too+adj./adv. to do sth. 太…..而不能 例: He was to angry to say a word.
★find/think/feel it +adj. to do sth.發現/認為/感到做某事是… I find/think/feel it hard to learn English well.
★序數詞+to do 第…..個做某事 例句:Who is the first to get there?
★我不知/忘記了怎麼辦。I didn't know/forgot what to do.
★離開房間時不要忘記/記住關燈
例句:Don’t forget/Remember to turn off the lights when you left the room
★be+adj+to do sth 例句:I am very sorry to hear that. I am ready to help others. I am happy / pleased / glad to meet you.
順口溜：本領最多不定式，主表定補賓和狀；樣樣成分都能幹，只有謂語它不敢；大家千萬要小心，有時它把句型改；作主語時用it，自己在後把身藏；七個感官三使役，賓補要把to甩開；疑問詞後接上它，賓語從句可充當；邏輯主語不定式，不定式前加for sb.；to前not是否定，各種用法區別開。
e her two weeks to finish the work.
以下是不帶to的動詞不定式(即動詞原形)的常見用法
★ am let sb. do sth讓某人做某事 ★ make do sth使得某人做某事
★ hear do sth do sth聽見某人做某事 ★see do sth do sth看見某人做某事
★why not/why don’t you +動原？為什麼不.?Why not/Why don’t you take a walk?
★ 某人+had better( not)do 某人最好(不)做某事
★情態動詞can/may /must /should+ 動詞原（包括情態動詞的否定形式+動詞原形）
★ 助動詞do/does/did/will/would在構成疑問句或者構成否定句即don’t /doesn’t /didn’t /will not /would not+ 動詞原形
★ be going to + 動詞原形（表示“即將”“打算” 做某事）
使用-ing分詞的幾種情況
1.在進行時態中。He is watching TV. They were dancing at nine o'clock last night.
2.在there be結構中。如：There is a boy swimming in the river.
3.在have fun/problems結構
4.在介詞後面。如：Thanks for helping me. Are you good at playing basketball？
What /How about doing sth? 做某事怎麼樣? I interested in playing football.
5.在以下結構中 1. enjoy doing sth 喜歡做某事；
2. finish doing sth； 完成做某事； 3.feel like doing sth 想要做某事；
4. stop doing sth 停止做某事（原來的事） 5.forget doing sth 忘記做過某事
6. go on doing sth 繼續做某事（原來的事）；7.remember doing sth 記得做過某事
8. like doing sth 喜歡做某事； 9.find /see/hear/watch sb doing發現/看到/聽到/觀看某人做
10. try doing sth 試圖做某事； 11. need doing sth 需要做某事；
12. prefer doing sth 寧願做某事； 13.mind doing sth 介意做某事；
14. miss doing sth 錯過做某事； 15.practice doing sth 練習做某事；
16. be busy doing sth 忙於做某事；17.can't help doing sth 禁不住做某事；
中。如：We have fun learning English this term.
They had problems g
18.waste time/money doing 浪費時間/錢做; 19.keep sb.doing 讓…始終/一直做…
20. stop sb.(from)doing 阻止某人做某事
21. prefer doing A to doing B=like A better than B喜歡做B更喜歡做A
22. “do some +doing”短語 如：do some shopping/do some washing/do some reading/do some practicing/do some cleaning/do some speaking
23．“go doing”短語去做某事（主要指文娛活動等）如：go shopping/go fishing/go swimming/go hiking/go skating/go camping/go skiing（滑雪/go boating /
