【外研版】七上 Module8 Choosing presents 模块语法活学巧练 习题课件

(共14张PPT)
频度副词
定义
用来表示某一动作发生的频率或某一状态出现
的频率,即在一定时间内动作重复发生或状态
重复出现的词。常见的频度副词有:alwa
sometimes, usually, often, seldom, never s ys,
它
们表示的频度不同,按频率大小排列为: always
(一直)> usually(通常)> often(经常)
sometime(有时)> seldom(很少)> never(从不)
2.在句中的位置
(1)单个be动词之后
eg: He is often angry.他经常生气
(2)实义动词之前
eg: They often help each other.他们经常互
相帮助
(3)情态动词和助动词之后
eg: I will always remember him.我将永远记
住他
(4)为了强调或用在祈使句中,频度副词也可放
在句首或放在整个谓语动词前面
eg Always pay attentionto
your
handwriting.要始终注意书写
3.在句中的用法
often, always, usually等通常和一般现在时连
用,表示现在经常或反复发生的动作。对频度
副词提问应用 how often,意为“多久一次”
eg: It often rains here in Apri.这儿四月份经常
下雨
he doesnt always watch Tv in the evening. 1
不总在晚上看电视
How often do you go to the zoo 你多久去
次动物园
Sometimes.有时
单项选择。
(A)1.(郯城)I
go to school in my fathers
car, because my father has no time to arive
me to school
never
sometimes
always
usually
(C)2.I
get up at 6: 30 in the morning,
but my little brother never does
A. sometime
never
C. always
D. often
(C)3.(沈阳) Bob dislikes coffee, so he almost
drinks it
A. often
B. always
never
usually