【文章內(nèi)容簡介】
see sb. doing sth 動作正在進行 see sth. done 看見某物被 … 常見的感官動詞有 :see, look at, watch, hear, listen to, notice等。 saw Michael Jackson ______(dance) the moment I turned on the TV. saw a bird_____(kill). knew him very well. They had seen him ______ (grow up) from childhood. grow up dancing killed ?_________________was hard work… 不定式 to do 可在句中做主語,注意謂語常用 單數(shù) 。 ?To read English every morning is very important for us. ? 常用 形式主語 it 來代替不定式 to do 做 主語 不定式 To do 做主語 To climb the mountains It is very important for us to read English every morning. ? To lose the bid for 2020 Olympic Games (be) disappointing for Chicago. 2020年申奧失敗對芝加哥來說是令人失望的 。 ? ( it is adj. to do sth.) ? It is disappointing for Chicago to lose the bid for Olympic Games . is ?It was great ____especially as it gradually became much warmer. Journey down the Mekong is a great fun. 沿著湄公河旅游很有樂趣。 fun ? 環(huán)球旅行很有趣(用不定式作主語) ? To travel around the world is great fun. fun ,有趣的事 (不可數(shù) ) have fun = enjoy yourself It is much/great fun to do sth