七年級現(xiàn)在進行時講解精選ppt

1、 現(xiàn)在進行時態(tài)現(xiàn)在進行時的定義: 現(xiàn)在進行時是表示現(xiàn)在、說話瞬間或當(dāng)前一直正在做著的動作.eg: jenny is watching tv now. i am writing.現(xiàn)在進行時的謂語結(jié)構(gòu): 現(xiàn)在進行時的謂語結(jié)構(gòu)是：am/is/are+現(xiàn)在分詞。am/is/are 在現(xiàn)在進行時句子中的謂語結(jié)構(gòu)中作助動詞用，無詞義。am/is/are 的選擇運用由句子的主語或數(shù)決定。 a: i am watching tv at home. b: dave is cleaning the floor. c: the students are seeing a movie.1.直接加直接加 ing eg:

2、 look looking .2.如果動詞末尾有不發(fā)音的如果動詞末尾有不發(fā)音的e , 則去則去e 加加 ing .3.以重讀閉音節(jié)結(jié)尾以重讀閉音節(jié)結(jié)尾,且末尾只有一個輔音字母且末尾只有一個輔音字母, 應(yīng)雙寫末尾字母應(yīng)雙寫末尾字母,再加再加 ing. eg:sit sitting .4.以以ie結(jié)尾，把結(jié)尾，把ie變變y加加ing。lie-lying die-dying tie-tying 口訣教你學(xué)口訣教你學(xué)doing 進行時很好記進行時很好記,be加動詞加動詞-ing; 直加雙寫去啞直加雙寫去啞e,分詞構(gòu)成須仔細(xì)分詞構(gòu)成須仔細(xì); 別說別說 be 詞無詞義詞無詞義,主語和它最親密主語和它最親密

3、; 變疑問變疑問 be 提前提前,否定否定 not 再再 后添后添; 何時要用進行時何時要用進行時 look,listen,now標(biāo)標(biāo)志志.寫出下列動詞的寫出下列動詞的現(xiàn)在分詞現(xiàn)在分詞形式形式. .1.help _ e _1.help _ e _3.swim 3.swim _ 4.eat _ 4.eat _5.give _ 6.find _5.give _ 6.find _7.sit _ 8.write _7.sit _ 8.write _helping coming swimming eatinggiving findingsitting writing 寫出下列動詞的分詞形式寫出下列動詞的

4、分詞形式 talk _ sleep _ watch _ sit _ listen _ make _ laugh _ lie _ cry _ sing _ cut _ write _ talking sleeping watching sitting listening making laughing lying crying singing cutting writing1.含義：表示現(xiàn)在正在進行或一含義：表示現(xiàn)在正在進行或一 段時間正在進行的動作。段時間正在進行的動作。2.標(biāo)志詞：標(biāo)志詞：now, look, listen等。等。3.構(gòu)成：構(gòu)成：be +v-ing 現(xiàn)在進行時的現(xiàn)在進行時的含

5、義含義與與構(gòu)成構(gòu)成he is reading a book.現(xiàn)在進行時的判斷：（1）一般句中用到“在現(xiàn)在”的時間狀語時，如：now，right now，at the moment或its +幾點鐘 句型， 常判斷用現(xiàn)在進行時。 lets go fast .mr. wu is waiting for us now. its six oclock.the children are playing basketball.(2)句中用到“l(fā)isten！” “l(fā)ook!” “keep quiet” “dont make noise!”等提示語時，表明說話間另一個動作正在進行，這時，句子也要用現(xiàn)在進行時。

6、eg:keep quiet ! the teachers are talking in the office. (3)現(xiàn)在進行時常用來表示在當(dāng)前一直做著的動詞，這時句中常用these days ,all the time等時間狀語。eg: these days, uncle wang is building a small room for his dog.(4)通過上下文句義，表明某一動作是現(xiàn)在或說話瞬間發(fā)生的動作，這個句子也要用現(xiàn)在進行時態(tài)。eg:is your mother at home?yes, she is .she is watching tv .where is tom?he

7、is running on the playground .（5）.對于無法持續(xù)動作的詞，一般常用現(xiàn)在進行時表示將來。如：go come leave start arrive move 等。 eg: we are leaving on friday. im coming.he is running.she is dancing.it is jumping .they are running.2.2.否定句：直接在否定句：直接在bebe后加后加not.not. 如：如：i am writi am writinging. . i am i am notnot writ writinging. .現(xiàn)

8、在進行時的句式現(xiàn)在進行時的句式1.1.肯定句肯定句: : 主語主語+be +v-ing+be +v-ing+其它其它. . 如如: i : i amam read readinging a book. a book.he isnt standing.she isnt running.it isnt singing .they arent eating.3.3.一般疑問句及回答一般疑問句及回答: : 注意：第一人稱要變第二人稱注意：第一人稱要變第二人稱 問句：有問句：有bebe，直接把，直接把bebe提前。提前。 肯定回答肯定回答: yes,: yes,主語主語 +be +be 否定回答否定回答

9、: no, : no, 主語主語 +be +not +be +not- im drawing.- - areare you drawing ? you drawing ?- yes, - yes, i ami am ./ no, ./ no, i im notm not. .he is playing basketball.is he playing basketball?yes, he is . / no, he isnt.: be+doing ( be要根據(jù)主語作人稱和數(shù)的變化要根據(jù)主語作人稱和數(shù)的變化) 1.肯定句肯定句 否定句否定句,要在要在 be 后加后加 not 構(gòu)成構(gòu)成 eg:

10、we are reading english now. we are not reading english now. 2.陳述句陳述句 一般疑問句一般疑問句,把把be動詞提到句首動詞提到句首 eg: the student is drinking. is the student drinking? 3.陳述句陳述句 特殊疑問句特殊疑問句,由由“疑問詞疑問詞+一般疑問句一般疑問句” 構(gòu)成構(gòu)成 eg:he is working. what is he doing?the present continuous tense 現(xiàn)在進行現(xiàn)在進行時時 1.表示現(xiàn)在正在進行的動作和發(fā)生的事表示現(xiàn)在正在進行的

11、動作和發(fā)生的事 eg:-what are you doing? -i am reading a book. 2.有時表示現(xiàn)階段正發(fā)生的事有時表示現(xiàn)階段正發(fā)生的事,但此刻動作不一正在進行但此刻動作不一正在進行 eg: he is teaching at the school. we are learning unit5 these days. 3.現(xiàn)在進行時的句子中常有現(xiàn)在進行時的句子中常有now,或在句首常出現(xiàn)或在句首常出現(xiàn)look! listen!等提示詞等提示詞 eg: listen! danny is singing in the room. he is doing his homewo

12、rk now.what is the boy doing？he is singing.-is the woman writing?-no, she isnt. she is reading a book.-whatre they doing?-theyre swimming.-are they swimming?-yes, they are.-are they singing? -no, they arent. they arent singing. they are dancing.are they _a book?no, they _._ are they_ ?theyre _. read

13、ing arentwhatdoingwritingis the girl _(get) up?no, she _.what _ she _?she _ _.getting isntisdoingis sleeping一一.用所給動詞的適當(dāng)形式填空用所給動詞的適當(dāng)形式填空.1.look! the cat_(run)up the tree.2.the twins_(have)breakfast.3.-_he _(clean) the blackboard? -no,he isnt.4.tom_(play)the piano in the room.please ask him to come he

14、re.5.listen! they_(sing)in the classroom.is runningis runningare havingare havingisis cleanincleaning g is playingis playing are singingare singing 漢譯英漢譯英1.我們正在看電視我們正在看電視.2.他們正在打掃教室他們正在打掃教室.3.湯姆正在吃早飯湯姆正在吃早飯.4.那對雙胞胎正在睡覺那對雙胞胎正在睡覺.we are watching tv.they are cleaning the classroom.tom is having breakfa

15、st.the twins are sleeping.5.男孩子們正在踢足球男孩子們正在踢足球.6.她正在鋪床她正在鋪床.7.我正在玩電腦游戲我正在玩電腦游戲.8.你們正在聽磁帶嗎你們正在聽磁帶嗎?the boys are playing soccer.she is making the bed.i am playing computer games.are you listening to the tape? 二二.選擇填空選擇填空.1.my mother is _tv.a.looking at b.seeing c.reading d.watching2.-_you _a book? -ye

16、s,i am.a.do,read b.are ,read c.are ,reading d.are ,looking3.kate _,the others _.a.sing,listen b.is singing,is listening c.sing,are listeningd.is singing,are listening4.i _my eraser,but i cant _ it.a.look for ,finding b.am finding,look for c.am looking for,find d.find,look for三三.句型轉(zhuǎn)換句型轉(zhuǎn)換1.i am wateri

17、ng the flowers.(否定否定句句)2.shes jumping now.(一般疑問句一般疑問句)3.the boys are playing cards.(劃劃線提問線提問)4.he is doing his homework.(復(fù)數(shù)復(fù)數(shù)句句)i am not watering the flowers.is she jumping now?what are the boys doing?they are doing their homework.1、我的媽媽正在做早飯。、我的媽媽正在做早飯。my mother is making breakfast.2、我正要和我的朋友去看電影。、

18、我正要和我的朋友去看電影。i am going to movies with my friend.3、他正在彈吉他嗎？、他正在彈吉他嗎？is he playing the guitar?4、她不在拉小提琴。、她不在拉小提琴。she isnt playing the violin.5、她們在干什么？正在打籃球。、她們在干什么？正在打籃球。what are they doing? they are playing basketball.6、lucy 和和mary正在打排球。正在打排球。lucy and mary are playing volleyball. 選擇適當(dāng)?shù)膭釉~選擇適當(dāng)?shù)膭釉~,用動詞的

19、適當(dāng)形式填空用動詞的適當(dāng)形式填空 watch have talk take come comb梳梳 play get say listen 1.lily says”i _three markers and my sister _ one” 2.i want to_ to the radio after lunch. 3.she _ her hair in the morning after she _ up. 4.miss zhang is_on the computer with jenny. 5.i _milk and bread for my breakfast everyday. ha

20、ve has listen combsgets playing have 6.li ming is_on the phone with his friend.his father_“do your homework!”7.my uncle is_a shower. he will_to_a film after supper.按要求完成下列句子按要求完成下列句子i am having a birthday party._(一般現(xiàn)在時一般現(xiàn)在時)_tonight(一般將來時一般將來時) talking says taking come watchi have a birthday party.i

21、 will have a birthday party. 2.she sings a song in the room._now(現(xiàn)在進行時現(xiàn)在進行時)_tonight(一般將來時一般將來時) 3.she will go to school._ (現(xiàn)在進行時表示將來時現(xiàn)在進行時表示將來時)_(一般現(xiàn)在時一般現(xiàn)在時) 4.his father is writing a letter with a pen._(一般現(xiàn)在時一般現(xiàn)在時)_(一般將來時一般將來時)she is going to school.she goes to school.his father writes a letter wi

22、th a pen.his father will write a letter with a pen.she is singing a song in the roomshe will sing a song in the room5.her aunt draws a picture with markers._(現(xiàn)在現(xiàn)在進行時進行時)_(一般一般將來時將來時) 6.老師正在和新學(xué)生們交談老師正在和新學(xué)生們交談._7.他晚上經(jīng)?？措娨曀砩辖?jīng)常看電視._8.我的外婆星期六早上將乘公共汽車來我的外婆星期六早上將乘公共汽車來._the teacher is talking with the new

23、 students.he often watches tv in the evening.my grandmother will come on saturday morning by bus.her aunt is drawing a picture with markers.her aunt will draw a picture with markers.舉行生日宴會舉行生日宴會_該吃早飯了該吃早飯了_回家回家_ 史密斯一家史密斯一家 _ 在床下在床下_ 生日快樂生日快樂! !_洗淋浴洗淋浴 _ 刷牙刷牙 _ 包餃子包餃子 _ 梳頭梳頭 _ 與與聊天聊天 _ 洗臉洗臉 _ 聽收音機聽收音

24、機 _ 穿衣服穿衣服 _一起工作一起工作 _ 在桌子旁邊在桌子旁邊 _躺在長沙發(fā)上躺在長沙發(fā)上 _ 看電視看電視 _ have a birthday party time for breakfast . come home go home the smith familythe smiths under the bed happy birthday! take a shower brush teeth make dumplings comb hair chat with sb wash ones face listen to the radio wear clothes work togeth

25、er beside the desk lie on the couch watch tv1.she_two daughters.a.has b. does have c. have d. haves2.there are two_in the house.a. family b. families c. familys d. home3.my father and mother_teachers.a. are b. is c. do d. does4.they are _ jennys family.a. b. a c. an d. the 5.there is a boy _harry po

26、tter in the b. named c. names d. to name6.what is your uncle? he is _officer.a. a b. an c. the d. 7.this is your coat. please _. a.wear it on b. put on c. put it on d. wear on it a b a d b b c 8.kate and i _ doing _homework now.a. am,their b. are their c. is our d. are our9.my father and mother