(共20张PPT)
现在进行时
现在进行时的概念
1
动词变化规律
2
句型的变化
3
目
录
Look! They are singing .
He is playing football.
Amy is reading a book.
Tom is walking.
现在进行时
The Present Continuous Tense.
现在进行时态表示现在(说话瞬间)正在进行或发生的动作。句中常有 now , look , listen 等词。
We are reading books now.
Listen , she is singing a song.
Amy is dancing.
现在进行时的结构:
Be动词 ( am, is, are )+现在分词(V+ing )
现在分词的变化规律:
“ 直 ” “ 去 ” “ 双 ” “ 改 ”
现在分词的变化规律:
“ 去 ”以不发音e结尾的动词,去掉末尾e ,再+ing .
“ 直 ”直接在动词原形后+ing .
read – reading look – looking listen – listening
write – writing make – making take – taking
现在分词的变化规律:
“ 双 ”以重读闭音节结尾,末尾只有一个辅音字母,
双写末尾字母,再+ ing
“ 改 ”以 ie 结尾的动词,把 ie 变成 y 再+ ing .
swim – swimming run – running sit – sitting
lie – lying tie – tying die – dying
现在分词的规则变化:
写出下列动词的现在分词形式。
jump ______ eat ______ tie ______
cut ______ dance ______ make ______
drink ______ cut ______ read ______
study ______ have ______ stop ______
get ______ sing______ like ______
( )
现在分词的变化规律:
写出下列动词的现在分词形式。
jump -- jumping eat -- eating tie -- tying
cut -- cutting dance -- dancing make -- making
drink -- drinking put – putting read -- reading
study -- studying have -- having stop -- stopping
get – getting sing– singing like – liking
( )
现在进行时的句型变化:
肯定句:She is running now .
否定句:She isn’t running now.
一般疑问句:Is she running now
特殊疑问句:What is she doing now
结论: 现在进行时肯定句变否定句时,在be动词后面+not;
现在进行时肯定句变一般疑问句时,将be动词提前;
现在进行时肯定句变特殊疑问句时,由特殊疑问词+一般疑问句组成。
现在进行时;
1
概念
表示现在(说话瞬间)正在进行或发生的动作。句中常有 now , look , listen 等词。
2
动词变化规则
直
去
双
改
3
句型变化
否定句
一般疑问句
特殊疑问词
现在进行时练习:
1 . They are listening to the music now . ( 改为一般疑问句,并作否定回答)
2 . He is doing his homework now . ( 改为否定句)
3 . He is doing his homework now . ( 对划线部分提问)
( )
现在进行时练习:
1 . They are listening to the music now . ( 改为一般疑问句,并作否定回答)
Are they listening to the music now
2 . He is doing his homework now . ( 改为否定句)
He isn’t doing his homework now .
3 . He is doing his homework now . ( 对划线部分提问)
What is he doing now
( )
用动词的正确时态填空
1) Look, the girl__________(run) fast.
2) ----What are you doing
----I_________(wash) the dishes.
3) ----_______the students_______(read) Chinese.
----Yes, they are.
4) Candy_______(not study) Spanish. He is studying English.
5) The girl_______(not eat) peaches now.
6) He____(study) maths very hard.
( )
用动词的正确时态填空
1) Look, the girl__________(run) fast. Is running
2) ----What are you doing
----I_________(wash) the dishes. am washing
3) ----_______the students_______(read) Chinese. Are reading
----Yes, they are.
4) Candy_______(not study) Spanish. He is studying English. Isn’t studying
5) The girl_______(not eat) peaches now. Isn’t eating
6) He____(study) maths very hard. Is studying
( )
表示现在(说话瞬间)正在进行或发生的动作。句中常有 now , look , listen 等词。
概念
直
去
双
改
动词变化规律
否定句
一般疑问句
特殊疑问词
句型变化
总结
单项选择
1) Jackie is _____with Jim. They are good____.
A. running; friend; B. running; friends; C.runing; friends D . run; friend's
2) Look! Cindy ____ doing ____ homework.
A . is; one's B . is; her C . are; his D . are; her
3) The Smiths ____ supper now.
A. is having B. are haveing C. is haveing D. are having
4) The children are____ TV.
A. watch B. seeing C. watching D. reading
5) Are the boys looking at the board Yes, they____.
A. aren't B. do C. don't D. are
( )
课后练习
单项选择
1) Jackie is _____with Jim. They are good____.
A. running; friend; B. running; friends; C.runing; friends D . run; friend's
2) Look! Cindy ____ doing ____ homework.
A . is; one's B . is; her C . are; his D . are; her
3) The Smiths ____ supper now.
A. is having B. are haveing C. is haveing D. are having
4) The children are____ TV.
A. watch B. seeing C. watching D. reading
5) Are the boys looking at the board Yes, they____.
A. aren't B. do C. don't D. are
( )
课后练习