(共16张PPT)
语法大讲堂
一般现在时(一)
一般现在时的定义
观察下列例句:
① Luffy is 20 years old.
② He always wants to eat.
③ He makes trouble every day.
④ The sun rises from the west if he doesn’t zuo si.
总结: 一般现在时表示经常性、习惯性或真理性的动作或状态。
一般现在时的时间状语
观察下列例句:
① Luffy always eat.
② He often makes trouble.
③ He usually helps other people.
④ He is sometimes very handsome.
⑤ He seldom cries.
⑦ He never gives up.
always
often
usually
sometimes
seldom
never
一般现在时的时间状语
还包括:
1. every 系列: every Monday, every week ...
2. 其他
once / twice /three times a week
on Sundays/ Mondays
...
一般现在时结构
① I am happy when I watch it.
② It is a funny cartoon.
③ They are a happy family.
am
is
are
含 “be” 的结构:主语+be(am/is/are)+其他
一般现在时结构
① I often watch One Piece at 7 p.m.
② You like it too.
③ My friend Tom watches it for 25 hours every day.
含实意动词结构:主语+实意动词/动词(es/s)+其他
watch
like
watches
一般现在时做题三步骤
Step 1 圈出时间标志词,确定时态
Step 2 圈出主语,确定是否“三单”
Step 3 确定动词是否需要加“es/s”
三单:你我外一人、一物
一般现在时(二)
一般现在时否定句
否定句结构
① I am not sure about his/her sex(性别).
② You are wrong.
③ She is 100% a girl.
am not
are
is
含 “be”的结构:主语+be(am/is/are)+not+其他
一般现在时否定句
否定句结构
① I don’t believe(相信) my eyes at first.
② You don’t believe it, right
③ She doesn’t look like a girl.
don’t believe
don’t believe
doesn’t look
含实意动词结构:主语+don’t/doesn’t+动词原形+其他
一般现在时(三)
一般现在时之一般疑问句
“Be”型
① Am I right
② Are you sure
③ Is she an old lady
Am
Are
Is
含 “be”的结构:Be(Am/Is/Are)+主语+其他
一般现在时之一般疑问句
实意动词型
① Do you like him
② Does he play basketball well
Do
Does
含 “实意动词”结构:Do/Does+主语+动词原形+其他
一般现在时(三)
一般现在时之特殊疑问句
①What do you know about him
②What does he look like
③What is he
④What are his hobbies
do know
does look
is
are
结构:特殊疑问词+一般疑问句?