小学阶段英语学习必须掌握的四种时态,下面我们就来聊聊关于试题附答案小升初?接下来我们就一起去了解一下吧!
试题附答案小升初
小学阶段英语学习必须掌握的四种时态
二、现在进行时
含义:表示说话人说话时正在进行或发生的动作,也可以表示当前一段时间内的活动或现阶段正在进行的动作。常与now连用。
构成:主语 (am /is/ are) 动词ing (现在分词) 其他
如:
1.表示说话时正在进行的动作
常和now连用,有时和动词如look,listen等连用,表 示“现在”这一概念。
Julia is cleaning the window now.
Look. Sally is reading an email.
Listen. She is singing in the classroom.
2.表示现阶段正在进行着的动作
现阶段正在进行着的动作,不一定指说话时正在进行着的动作。常和at present(目前),this week(本周),these days(这几天)等时间状语连用:
We are looking for a house for rent these days.
3.有些非持续性动词可用现在进行时表示动作即将进行或发生。
Christmas is coming.
Summer vacation is coming.
Spring is coming.
注意:1.be动词(am, are, is)的用法
动词的ing形式(现在分词)
主语 be动词 动词ing 例句
第一人称I am dancing I am dancing.
第二人称You are dancing You are dancing.
第三人称she,he,it is dancing She is dancing.He is dancing.It is dancing.
所有人称复数we,you, they are dancing We are dancing.You are dancing.They are dancing.
动词ing形式(现在分词)的变化规律
1、一般情况在词尾 ing
如:jump-jumping sing-singing
boat-boating play-playing
read-reading cook-cooking
sleep-sleeping fly-flying
walk-walking climb-climbing
watch-watching do-doing
find-finding speak-speaking
wait-waiting grow-growing
study-studying
2、不发音的e结尾的动词, 去e ing
如:ride-riding skate-skating
have-having dance-dancing
come-coming make-making
close-closing smile-smiling
write-writing
3、重读闭音节且末尾只有一个辅音字母的动词,双写最后的辅音字母 ing
如:run-running swim-swimming
get-getting
小练习:
( )1.Look! Ben ____ TV in the living room.
A.is watching B.will watch C.watches
( )2.The children are_______ football.
A.playing B.plays C.played
( )3.I _____ watching TV?
A.is B.am C.are
( )4.Kate is________the window.
A.clean B.cleans C.cleaning
( )5.My brother is ________in the sea.
A.swiming B.swims C.swimming
【参考答案】AABCC