小学一般现在时(详细讲解)
2020/11/17
1、Is this your English book ?
be 主语
其他
Yes,it is.
No,it isn’t.
be + 主语 + 其它部分?
肯定回答:Yes,主语+be
否定回答:No,主语+be+not
注意:在回答时,主语要用相应的代词代替
2020/11/17
含be一般疑问句的改写
2、以辅音字母加y结尾的动词,要先将y变为i,再加 es fly →flies carry →carries study →studies
3、以“s, x, ch, sh”结尾的,在词尾加“es”, teach-teaches [iz]; watch-watches box---
2020/11/17
He reads English every morning.
常用的状语:often , sometimes , usually , every day 等。
3.表示不受时间限制的普遍真理和自然规律: e.g. Two and four is six. The moon goes around the earth.
are •主语为复数时――→
am •主语为“I”时 ――→
2020/11/17
Exercise
•1、Kitty______an English girl.
is
•2、We ______students.
are
•3、I _a_m____ from_ tall.
2020/11/17
8
否定句的构成
主语 + 助动词(do/does)+not +动词原形 + 其他
These boys don’t(do not) like playing football.
These boys like playing football.
The girl doesn’t (does not)read English every morning.
•秘诀:一调二改三问号
一调:即把句中的be调到主语前; 二改:改换主语称谓,即将句中的主语I my mine we our ours等第一人称分别改为相应的第二人称you your yours等; 三问号:句末的句号改为问号
2020/11/17
行为动词的一般现在时
构成 主语 + 行为动词 + 其他
•5、Lucy
and
Lily
are
______
good
friends.
are
•6、Those chisairs ______broken.
•7、The bag______ mine.
2020/11/17
否定句的构成 主语 + be + not + 其他
is not = isn’t am not= ’m not are not= aren’t
一般现 在时
2020/11/17
一般现在时(关键词) ➢现在 ➢经常反复发生 ➢习惯性 ➢规律、真理
2020/11/17
1.表示现在的状态: e.g. He’s twelve.
She’s at work.
2.表经常、反复、习惯性的动作: e.g. I get up at 6:30 every day.
Complete the sentences.
1. My father_l_is_t_e_n_s_(listen) to the radio every day. 2. Mike_st_u_d_i_e_s_ (study) in a middle school. 3. She_t_a_k_e_s_(take) Eddie for a walk after supper. 4. He_w_a_s_h_e_s_(wash) clothes with his hands. 5. Simon _p_a_ss_e_s_ (pass) the ball to Daniel. 6. Miss Li_t_ea_c_h_e_s_ (teach) Chinese. 7. Look at the animal, it _h_a_s_ four legs.
2020/11/17
• 1、Kitty isn’t (not) an English girl. • 2、We aren’t (not) students. • 3、I am not (not) from Taizhou. • 4、She isn’t (not) tall. • 5、Lucy and Lily aren’t (not)good friends. • 6、Those cihsna’tirs aren’t (not) broken. •7、The bag (not) mine
usually
always
2020/11/17
3、次数
一次 once 两次 twice 三次 three times 一周两次 twice a week 每周四次 four times a week 每周六 on Saturdays 每周日 on Sundays
2020/11/17
一般现在时的构成
2020/11/17
一、系动词be的一般现在时
1、构成: 主语 + be + 其他
The girl is my friend.
2、be 包 括 哪 些 ?
is am are
3、 什么时候用is? 什么时候用am? 什么时候用are?
取决于主语是单数 还是复数
2020/11/17
•主语为单数时――→ is
2020/11/17
常与一般现在时连用的 词
2020/11/17
1、every系列
•every
2020/11/17
•day •year •month •week •morning •afternoon •evening
2、频率副词
never
seldom rarely
sometimes
often
These boys like playing football. The girl reads English every morning. 注意:当主语为第三人称单数时,
行为动词要加s或者es
什么时候加s,什么时候加es呢?
2020/11/17
1、大多数动词在词尾直接加s, read → reads look→ looks play→ plays