小学一般现在时课件

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频率副词位置记忆口诀： Be后 实动前 助实间
How often 是对表示频度副词 的时间状语的提问，可翻译为 “多久（一次）”。
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Think it over
He often gets up at 6:00 in the morning.
1.人称代词he, she, it用第三人称单数
e.g. I usually go to school at 6:30. He attends meetings on Mondays.
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频率副词
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频率副词是表示与次数, 频率有关的副 词, 其排列是（由大到小): always (总是), usually (经常), often (常常), sometimes (有时), seldom (不常), never(从不)。
The Simple Present Tense
一般现在时
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The earth goes I go to school She is a
around the sun. every day.
policewoman.
一、一般现在时的定义：
1.客观真理或不 2.经常、反复发生 3.存在的状态 可变更的事实 的动作
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频率副词在句中的位置：
1. 频率副词用在be动词后。 It is usually hot in summer.
2. 频率副词用在实义动词前。 My father usually walks home.
3. 频率副词用在助动词与实义动词之间。 I will always love you.
Everyone is here./This is a pen.
4. 不定代词someone, somebody, nobody等及指示代词this，that作主 语时，用第三人称单数。
The milk is in the glass.
5.不可数名词作主语时，看作第三人称单数。
“19” is a lucky number./ “I” is a letter.
discuss
goes
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二、一般现在时的构成
系动词be的一般现在时 实义（行为）动词的一
般现在时
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含有be动词的一般现在时
6.当数字或字母作主语时，看作第PPT三学习人交称流 单数。
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三、第三人称单数动词变化规则
以 s, o, x, ch, sh +s
结尾的单词
+es
以辅音字母加y 变y为i加 结尾的单词 es
以元音字母加y +s 结尾的单词
不规则变化
like—likes get--gets
go—goes watch--watches study—studies fly--flies play—plays stay--stays have—has be--is
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Practice one
写出下列单词的第三人称单数形式
live------ __li_v_e__s___ discuss--- ______d_iscusses take--- _______ta_ keshurry--- ______h_u_ rries
go---- ________ wash--- ________
I,usually，eat They, twice a week
I _u__s_u__a_l_l_y_ eat hamburgers.
We ,study, every morning
They watch TV t_w___ic__e__a___w__e_e__k__._
We study English e__v_e__r_y__m___o__r_n_i_n__g_.
stay-------- _g_o__e_s____ be---_____w__a_ shes
enjoy------ __s_t_a_y__s__ collect---- __i_s____
enjoys
collects
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Practice two
用动词的适当形式填空
Wendy __w__ri_t_es(write) computer games. Her parents and brother ______( wowrkor)kin her business. Wendy’s driver______ (take) her to schtaokoel severy morning. Sometimes she ______(make) phone calls to other ph__ome_om_ap_ke_leew__soo_(rndkitbshceeufoswsra)eybdutionsinnsecehrs.osHdoaeolt.redSfshianemne_il_ry_. _mS_h(edemo_b)__eh_re_sr(go) to bed at 2 a.m.
Peter listens to the radio at 7.a.m.
2.单个人名、地名或称呼作主语用第三人称单数。
This/That book is yours.
A horse is a useful animal.
3. 单数可数名词或“this/that/the/a + 可数名词单数”作主语时，用第 三人称单数。
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二、一般现在时的标志词（时间状语）
1.频度副词：always, usually, often, sometimes, seldom, hardly, never 2. 副词短语：once a week, every day, every month, on Sundays…
3.具体时间：at 6:00 every morning.
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4.主将从现：
在时间状语从句和条件状语从句中，如果主句是 一般将来时，从句用一般现在时替代一般将来时。 When I grow up, I’ll be a nurse.
If it is fine tomorrow, we will have a picnic.
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Brainstorming