【正文】
d to write again.A Not receiving B Receiving not C Not having received D Having not received[解析]分詞短語表示的動作在謂語動詞之前發(fā)生,故用現(xiàn)在分詞的完成時態(tài)。例如:After talking to you, I always fell ?,F(xiàn)在分詞作狀語時,現(xiàn)在分詞的動作就是句子主語的動作。Not having received his father’s letter, he decided to make a call to ,他決定打個電話給他父親。但是,有幾個常用詞組不符合這種語法限制。例如:Not recognizing the voice, he refused to give the person his address.因為沒聽出這個人的聲音,他沒把自己的地址給他。用來表示動作發(fā)生的時間、原因、結(jié)果、條件、讓步、或伴隨情況等。如果一個及物動詞作定語,既要表達進行意味,又要表達被動意味時,可用現(xiàn)在分詞的被動語態(tài)。如:a writing table = a table used for writing ;a sleeping boy = a boy who is sleeping現(xiàn)在分詞作定語時與謂語動詞的時間關(guān)系 現(xiàn)在分詞表進行意味和主動意味,因此,用現(xiàn)在分詞作定語時,其表示的動作是與謂語動詞同時發(fā)生的,或是正在發(fā)生的動作。They lived a room facing the north thirty years ago.三十年前,他住在一個朝北的房間里。Period IV Grammar(必修4,unit4)Teaching aim: Grasp the usages of ing form used as the attributive and the adverbialI. Preparation for the grammar by oneself before class.[自學(xué)探究] (SB P29 Discovering useful structures)II. Students work together to make a thorough inquiry during class.[合作學(xué)習(xí)]現(xiàn)在分詞及其短語可以在句子中作定語,其作用相當(dāng)于一個定語從句。例如:He is an attacking 。重點把握:動詞ing形式中的動名詞也可用作定語,它表示