一．目前进行时1) I am teaching English.2) She is learning to swim these days.定义：表达目前或现阶段（未必在说话时）正在进行或发生的动作或存在的状态易错点 1. 构造主语 + be（is/am/are） + (not) + 目前分词 + 其他。I am doing my homework now.They are not cooking in the kitchen.疑问句：be 提前Are you cooking now? I’m hungry.What is she looking at? 易错点 2. 目前分词1 一般状况下直接加 ing study---studying speak---speaking say---saying carry---carrying2 以不发音的字母 e 结尾的单词,去掉字母 e，再加 ing come---coming make---making leave---leaving have---having 3 以重读闭音节（重读闭音节即两个辅音中间夹一种元音并且重读的音节）结尾，展现 “辅，元，辅”构造的动词，双写末尾的辅音字母，再加 ing stop---stopping sit---sitting run---running forget---forgetting begin---beginning 此类词尚有：cut, get, hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig, forget, regret, rid, 等。把 ie 改 y 再加 ing4. die---dying tie---tying lie---lying易错点 3. 时间状语时间类：now, at this moment, at present, in this month，these days情境类：Look! Listen! Be careful! Where is Tom? I can’t find him. Is there raincoat yours?eg: At the (this) moment, he is only weeping.Look! My mother is running!!!Listen! They are reading.Be careful! The car is running at you.---Where is Tom? I can’t find him. ---He is playing games.---Is there raincoat yours?---Mine is hanging out here.易错点 4.特殊使用方法与 always, constantly, forvever 等词连用，表达反复发生的动作或存在的状态，往往带有说话人的主观色彩，讨厌，憎恨，惊讶，喜欢等You are always changing your mind.He is often playing the guitar. I can’t focus.目前进行时表未来, 立即，按计划将要发生的事情来来去去开始停止死come, arrive, go, leave, begin, start, stop, dieThe bus is coming.I’m going home in half an hour.我一种半小时内要回家。练习：1. Who _____ over ...
