内容正文:
Unit1 Personal and Family Life
Language Practice:实义动词的一般现在时
定义:
一般现在时表示现在通常性、规律性、习惯性、真理性(即事实)的动作或状态。
如:
1. We are students.
2. He often takes a walk in the evening.
3. I go to school every day.
4. The Sun rises in the east and sets in the west.
一般现在时
be 动词:am; is; are
实义动词,如:like,play,eat...
情态动词,如:can, must, may...
助动词,如:do,does
动词的分类
复习
Be动词的一般现在时
I am a student. 我是一个学生。
They are friends. 他们是朋友。
She is a nurse. 她是位护士。
口诀:
我用am,你用are,
三单is, 复数are
实义动词的一般现在时
I like English.
我喜欢英语。
He often goes to school by bus.
他经常坐公交车上学。
They usually play football on weekends.
他们经常周末踢足球。
总结:
主语(三单)+ V-s/V-es +其他
主语(非三单)+V+ 其他
实义动词三单变化规则
变化规则 举例
直接+s visit-visits help-helps
hold-holds manage-manages
以“o,s, x, ch, sh”结尾的动词, +es go-goes pass-passes teach-teaches finish-finishes
以辅音字母+y结尾的动词,改y为i,+es
try-tries cry-cries fly-flies
特殊情况:be-is have-has
写出下列动词的三单形式
1. swim 2. push 3. fly .
4. go 5. play 6. stop .
7. have 8. match 9. do .
10. be 11. satisfy 12. wash .
13. miss 14.tell 15. say .
swims
pushes
flies
goes
plays
stops
has
matches
does
is
satisfies
washes
misses
tells
says
一般现在时的关键词
一、频率副词
always(总是) > usually(通常) > often(经常)
> sometimes (偶尔)> seldom(几乎不) > never(从不)
频率副词的位置:
be动词之后,实义动词之前。
She is always happy. 她总是很开心。
He often plays basketball. 他经常打篮球。
一般现在时的关键词
二、其他
1. every +时间, 每...,
every day; every month; every year
2. On+星期几
On Monday, Tuesday, Wednesday,Thursday, Friday
Satuarday, Sunday,weekends.
如:He eats an apple everyday.
We have no classes on Sunday.
一般现在时答题技巧
1. 判定是否为一般现在时(看句意,找关键词)
2. 找主语,确定谓语动词形式。(be动词和实义动词)
3. 填入动词的正确形式。
主语为第三人称