【正文】 :Thank you。答案：am；talking；are listening；are running；am doing；Are；reading；is not studying；is singing；isn?t eating；Are standing；is plying；is watching；1studies；1buy；1is not eating。四、現(xiàn)在進(jìn)行時(shí)的句型變化? 肯定式結(jié)構(gòu)：主語+be+動(dòng)詞ing形式+： We are running now.? 否定式結(jié)構(gòu)：主語+be+not+動(dòng)詞ing形式+： They aren’t doing their homework.? 一般疑問句式結(jié)構(gòu)：Be+主語+動(dòng)詞ing形式+其他？例如： Is she having English lesson? 回答：肯定Yes, she :No, she isn’t.? 特殊疑問句式結(jié)構(gòu)：疑問詞+be+主語+其他？例如: What is he doing now? 回答：He is 、鞏固練習(xí)work_______ sing_______ play___ __ study_______ have _______ dance ________ write___ __ take________ run_________ sit_________ shop________ swim__________ lie________ boy is playing ：____________________________ 一般疑問句：_________________________ 肯定回答：______________________否定回答：______________________ 對“is playing basketball”提問：__________________________ 對“The boy”提問：__________________________ are singing in the ：____________________________ 一般疑問句：_________________________ 肯定回答：____________________否定回答：______________________ 對“are singing”提問：__________________________對“in the classroom”提問：__________________________ _________ you __________(do)? _____________(sing)an English ________ he ____________(mend)? ______________(mend)a / 4頁 you __________(fly)a kite? Yes, she ___________(sit)in the boat? you _____________(ask)questions? _______________(play)games are you _________(do)now? I ___________(eat)’s nine o’ father_______________(work)in the , the boy____________(put)the rubbish into the (clean)the classroom?No, he isn’(play). is Max? He___________(run)on the , who____________(sing)in the music room? Oh, Mary_____________(sing)。構(gòu)成：由be(am/is/are)+動(dòng)詞ing形式構(gòu)成 標(biāo)志性詞語：“now”.eg: I am doing my homework “l(fā)ook”.eg: Look!My mother is running！!“l(fā)isten”.eg: Listen!They are “at the(this)moment” eg: At the(this)moment, he is only 、動(dòng)詞現(xiàn)在分詞的構(gòu)成規(guī)則 1 一般情況下直接加ingthinkthinking sleepsleeping studystudying speakspeaking saysaying carrycarrying wakewaking 2 以不發(fā)音的字母e結(jié)尾的單詞,去掉字母e，再加ing eing makemaking leaveleaving havehaving taketaking 3 以重讀閉音節(jié)（重讀閉音節(jié)即兩個(gè)輔音中間夾一個(gè)元音并且重讀的音節(jié)）結(jié)尾，呈現(xiàn) “輔，元，輔”結(jié)構(gòu)的動(dòng)詞，雙寫末尾的輔音字母，再加ing stopstopping sitsitting runrunning forgetforgetting beginbeginning這類詞還有：bigin，cut, get,hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig,forget, regret, rid, 等。D:Not at ）The boy is late for he says tO the teacher,“________”.A:I39。tB:doC:don39。s 2）Look!Mary ____ doing ____ :is。5）Please open the door。2）We are having an English lesson now。t watch 39。5某些表示希望或想法的動(dòng)詞(如hope, wonder, want等)的進(jìn)行時(shí)可以表示委婉客氣。如：piic—piicking, panic—1現(xiàn)在進(jìn)行時(shí)強(qiáng)調(diào)目前正在進(jìn)行的動(dòng)作，而一般現(xiàn)在時(shí)強(qiáng)調(diào)經(jīng)常性或習(xí)慣性的動(dòng)作。_____________________________________________________（4）Sarah正在打掃房間。（2）否定回答：No, 主語 + 相應(yīng)be動(dòng)詞 + not