forget to do 忘记去做------(还没做)   
remember doing记得做过了-----(已做)
remember to do记得去做------(还没做)

（五）加-to 或-ing意思相同
begin / start to do sth = begin / start doing sth开始做------

（六）
A）动词+ 介词
agree with同意....的意见(想法)；符合    
help ... with ...帮助(某人)做(某事)  listen to听...              
..get to到达....       
fall off (从......)掉下base on以....(为)根据     
knock at /on敲(门、窗)        
laugh at嘲笑
learn.. from 向...学习     
live on继续存在；靠...生活 
look after照顾，照看look at看；观看           
look for寻找             
look like看起来像
pay for (sth.)付钱；支付 
point at指示；指向          
point to指向....prefer to ...宁愿(选择);更喜欢           
quarrel with (和某人)吵架
regard...as ...把....当作....；当作                 
stop...from阻止.....做.....
talk about说话；谈话；谈论                        
talk with与......交谈think about考虑                                  
think of认为；想起
B)动词+ 副词                                                     
ask for请求；询问       
carry on坚持下去；继续下去     
cut down砍倒 
clean up清除；收拾干净  
come down下来；落    
come along来；随同
come in进来            
come on来吧；跟着来；赶快 
come over过来；顺便来访           
come out出来；出现；(花)开；发(芽)      
drop off放下(某物)；下车                              
eat up吃光；吃完
fall behind落在......后面；输给别人            
fall down跌倒；从......落下
find out查出(真相)                                
get back回来；取回
get down下来；落下；把......取下来             
get off下来；从......下来get on上(车)               
get up起床                
give up放弃go on继续               
go out出去     
go over过一遍；仔细检查
grow up长大；成长      
hand in交上来                
hurry up赶快
hold on (口语)等一等；(打电话时)不挂断             
look out留神；注意
look over (仔细)检查                            
look up向上看；抬头看  
pass on传递；转移到....                          
pick up拾起；捡起
put away放好；把....收起来  
put on穿上；戴上；(戏剧等)上演；放(唱片等
put down把(某物)放下来                             
put up挂起；举起
run away流失；逃跑；逃走 
rush out冲出去 
set off出发；动身；
启程send up发射；把......往上送  
shut down把......关上      
sit down坐下
slow down减缓；减速      
take off脱掉(衣服)          
take out取出
throw about乱丢；抛撒                          
trip over (被......)绊倒
try on试穿(衣服、鞋等)；试戴(帽子等)                
try out试验；尝试
turn down关小；调低        
turn on打开(电灯、收音机、煤气、自来水等
turn off关(电灯、收音机、煤气、自来水等)           
turn over (使)翻过来
wake up醒来                               
wear out把......穿旧；磨坏
work out算出；制订出                               
write down写下....
C) be + 形容词+ 介词                                              
be angry with对(某人)发脾气              
 be interested in对......感兴趣 
be able to能；会                                   
 be afraid of害怕
be amazed at对......感到惊讶            
be excited about对......感到兴奋
be filled with用......充满                            
be full of充满......的
be good at =do well in在....方面做得好；善于             
be late for迟到
be made in在......生产或制造            
be made of由....组成；由....
be pleased with对......感到满意              
be proud of以......自豪/高兴
be used for用于