内容正文:
新五年级英语暑假衔接讲义
(PEP版 三年级起点)
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第4讲 一般现在时
适用年级:新五年级(四升五)
教材版本:PEP版(三年级起点)
内容说明:本讲复习一般现在时的用法,包括动词第三人称单数的变化规则以及肯定句、否定句和一般疑问句的结构
Part 1 知识讲解
一、什么是一般现在时
一般现在时表示经常发生的动作、存在的状态或客观事实。
常见标志词:
always(总是) usually(通常) often(经常) sometimes(有时)
every day(每天) every week(每周)
例句:
I often get up at 7 o'clock. 我经常7点起床。
The sun rises in the east. 太阳从东方升起。(客观事实)
二、第三人称单数
当主语是"第三人称单数"时,动词要加 -s 或 -es。第三人称单数包括:he, she, it 以及单个的人名或物品。
情况
变化方法
例词
一般情况
加 -s
read→reads
play→plays
like→likes
以 s/x/sh/ch/o 结尾
加 -es
watch→watches
go→goes
do→does
辅音 + y 结尾
变 y 为 i
加 -es
study→studies
fly→flies
cry→cries
特殊词 have / be
has / is
I have → He has
I am → He is
否定/疑问
doesn't + 动词原形
Does + 主语 + 动原
He doesn't like cats.
Does he like cats?
注意:在否定句和疑问句中,用了does之后,动词要恢复原形!
三、句式结构
句式
结构
例句
肯定句
主语 + 动词(三单变化)
I like apples.
She likes apples.
否定句
主语 + don't/doesn't
+ 动词原形
I don't like cats.
He doesn't like cats.
一般疑问句
Do/Does + 主语
+ 动词原形?
Do you like cats?
Does she like cats?
注意区分:主语是I/you/we/they/复数名词时用do/don't,主语是he/she/it/单数名词时用does/doesn't。
Part 2 典型例题
1. 用所给动词的适当形式填空。
(1)I ______ (like) apples.
(2)She ______ (like) apples.
(3)He ______ (go) to school every day.
(4)We ______ (watch) TV in the evening.
(5)Tom ______ (study) English every day.
【解析】(1)like(主语I,用动词原形)。(2)likes(主语She三单加s)。(3)goes(He三单,go加es)。(4)watch(We复数用原形)。(5)studies(Tom三单,辅音+y变i加es)。
2. 改写成否定句。
(1)I like dogs. → I ______ like dogs.
(2)She likes cats. → She ______ like cats.
(3)He goes to school. → He ______ go to school.
【解析】(1)don't(主语I,用don't+动原)。(2)doesn't(主语She,用doesn't+动原like)。(3)doesn't(主语He,用doesn't+动原go)。注意doesn't后面的动词要恢复原形!
3. 将下列句子改为一般疑问句。
(1)You like cats. → ______ you like cats?
(2)She likes apples. → ______ she like apples?
(3)They go to school. → ______ they go to school?
【解析】(1)Do(主语You,用Do开头)。(2)Does(主语She,用Does开头,like恢复原形)。(3)Do(主语They,用Do开头)。
Part 3 基础练习
1. 用所给动词的适当形式填空。
(1)I ______ (read) books every day.
(2)He ______ (play) football after school.
(3)She ______ (do) her homework at home.
(4)We ______ (have) lunch at school.
(5)Tom ______ (go) to school by bus.
(6)My mother ______ (watch) TV in the evening.
2. 选择填空。
( )(1)I ______ to school every day.
A. go B. goes C. going
( )(2)She ______ milk every morning.
A. drink B. drinks C. drinking
( )(3)______ he like apples?
A. Do B. Does C. Is
( )(4)They ______ like swimming.
A. don't B. doesn't C. isn't
( )(5)My sister ______ a good student.
A. am B. is C. are
( )(6)We often ______ TV at home.
A. watch B. watches C. watching
3. 连词成句。
(1)like, I, swimming
→ ________________________________
(2)she, every, reads, books, day
→ ________________________________
(3)don't, like, they, cats
→ ________________________________
(4)he, football, does, like
→ ________________________________
Part 4 提高练习
1. 改错:找出句子中的错误并改正。
(1)He like apples. → ________________________________
(2)She don't like cats. → ________________________________
(3)I goes to school. → ________________________________
(4)Does he likes dogs? → ________________________________
2. 阅读短文,判断正(T)误(F)。
Hi, I am Tom. I get up at 6:30 every day. I go to school at 7:30. My mother gets up at 6:00. She cooks breakfast for us. My father goes to work at 8:00. He is a doctor. I love my family.
( )(1)Tom gets up at 6:00 every day.
( )(2)Tom goes to school at 7:30.
( )(3)Tom's mother cooks breakfast.
( )(4)Tom's father is a teacher.
( )(5)Tom loves his family.
3. 用所给动词的正确形式填空完成短文。
Hi, I ______ (be) Lucy. I ______ (have) a happy family. My father ______ (be) a teacher. He ______ (teach) English. My mother ______ (be) a nurse. She ______ (work) in a hospital. I ______ (love) them very much.
Part 5 本讲总结
记忆口诀
一般现在时,经常习惯或事实;
三单主语要小心,动词加s或es。
否定用don't/doesn't,
疑问用Do/Does来开头;
用了does动词回原形,
这个规则要记牢。
常见标志词:
always usually often sometimes,
every day和every week要牢记。
本讲重点回顾
✓ 一般现在时表示经常发生的动作、习惯或客观事实
✓ 标志词:always, usually, often, sometimes, every day...
✓ 主语是三单(he/she/it/单数名词)时,动词加-s或-es
✓ 否定句用 don't / doesn't + 动词原形
✓ 一般疑问句用 Do / Does + 主语 + 动词原形?
✓ 用了does之后,动词必须恢复原形!
参考答案
Part 2 典型例题
1. (1)like(2)likes(3)goes(4)watch(5)studies
2. (1)don't(2)doesn't(3)doesn't
3. (1)Do(2)Does(3)Do
Part 3 基础练习
1. (1)read(2)plays(3)does(4)have(5)goes(6)watches
2. (1)A(2)B(3)B(4)A(5)B(6)A
3. (1)I like swimming.(2)She reads books every day.(3)They don't like cats.(4)Does he like football?
Part 4 提高练习
1. (1)He like→likes(2)don't→doesn't(3)goes→go(4)likes→like
2. (1)F(2)T(3)T(4)F(5)T
3. am / have / is / teaches / is / works / love
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