【正文】
g變化規(guī)則 What is he doing? He is running. run running What is he doing? He is playing basketball. play playing What is he doing? He is … doing homework reading do doing read reading What is she doing? She is … cleaning drawing clean cleaning draw drawing What are they doing? They are… eating dinner talking on the phone watching TV eat eating watch watching talk talking 動(dòng)詞 現(xiàn)在分詞 的構(gòu)成規(guī)律 1) 一般情況,直接加 ing。如: work—working do—doing play—playing 2) 以 不 發(fā)音的 e結(jié)尾的,去 e,再加 ing. 如: dance—dancing e—ing 3) 重讀閉音節(jié)單詞,末尾只有一個(gè)輔音字母的,雙寫這個(gè)輔音字母,再加 ing。 I’m _____ my homework now. 他們?cè)诓賵錾咸咦闱颉? We ___________ for the English test this month. are studying 三、句子結(jié)構(gòu): 1. 陳述句: 主語 + be (am, is, are) not + V.–ing +其他 我正在洗衣服。 _________________________ I’m washing the clothes. They are not playing chess. He is talking on the phone. Peter isn’t playing basketball. 2. 一般疑問句: Be (Am, Is, Are) + 主語 + V. ing … 她正在彈鋼琴嗎?_______________________ 你們正在做作業(yè)嗎? _____________________________ Are you doing your homework? Is she playing the piano? 3. 特殊疑問句 特殊疑問詞 + be (am, is, are) +主語 + V. –ing… 杰克正做什么事情? _______