1、現在進行時現在進行時表示1、現在（說話的瞬間）正在進行或發生的動作，強調“此時此刻”。E.g. He is reading . They are talking now.2、當前一段時間內的活動或現階段正在進行的動作。E.g. They are working these days.3、 某些動詞的現在進行時，表預定的計劃或即將發生的動作。E.g I am coming.其構為be+現在分詞. 現在分詞的變法有1、一般在動詞詞尾加上-ing ,e.g. jump2、以不發音字母e結尾的動詞，先去e，再加-ing. E.g have write3、.以重讀閉音節末尾只有一個輔音字母結尾的詞，它前

2、面是單個元音字母時要先將詞尾的輔音字母雙寫，再加上-ing. E.g. sit put 其句式變換都在be上做文章。E.g. He is buying a bike. Is he buying a bike? He isnt buying a bike. 一般由look,listen,now, at this moment等時間狀語做標志。盡管現在進行時比較簡單，但在做題過程中也常會犯一些錯誤，常見的錯誤有如下幾種：專項訓練：一 、單選1、 Look! He _their mother do the housework.A. is helping B. are help C. is help

3、D.is helpping2 、_are the boys doing ? They are singing in the room.A .Who B .How C.What D.Where3、 Dont talk here. My mother _.A. is sleeping B .are sleeping C. sleeping D .sleep4 、Danny _. Dont call him.A. is writeing B .is writing C.writing D .writes5 、When_he_back? Sorry, I dont know.A. does,come

4、B.are coming C.is come D.is coming答案：A C A B D二 、填空1、 Its ten oclock. My mother _(lie)in bed.2、 What_he _(mend)?3、 We _(play)games now.4、 What _you_(do) these days?5、 _he _(clean) the classroom?6、 Who_(sing)in the next room?7 、The girl_(like)wearing a sweater. Look! She _(wear)a red sweater today.答案

5、：1 is lying 2 is mending 3 are playing 4 are doing 5 Is cleaning 6 is singing 7 likes ; is wearing 一 把動詞變成現在分詞形式易出錯例：1、They are swiming.(swim) 2 、Jenny is plaiing(play)football.答案：1.swimming 2 .playing解析：動詞變現在分詞可有如下口訣:“一添一去y不變”. “一添”指雙寫規則；“一去”指去掉不發音字母e規則；“y不變”指要與名詞變復數區分開。二 丟掉be動詞或忘記把動詞變成現在分詞例：1、 Loo

6、k,two children flying.(fly) a kite in the park. 2 、Li Mingisnt read ( not read) a book in bed now.答案：1 are flying 2 isnt reading解析:現在進行時肯定句的結構規律為: “be+現在分詞,缺一不可”。這一點必須牢記。三 對動詞或動詞詞組提問時丟掉doing例：1 、The students are singing in the room.(對劃線部分提問) What are the students in the room?答案：What are the students doing in the room?解析:現在進行時態中對動作提問可記住此句式“What +be +主語+doing+其它?”或簡寫為“Whatdoing”?句式。四現在進行時態的選擇疑問句中易忽視or后用現在分詞形式例：孩子們在跑還是