完整版)小学一般现在时讲解及练习题

完整版)小学一般现在时讲解及练习题
一般现在时是英语语法中最基本的时态之一，它有三种用法：表示事物或人物的特征、状态，表示经常性或惯性的动作，以及表示客观现实。

例如，“The sky is blue”就是一般现在时的表达，它表示天空是蓝色的。

构成一般现在时的方式有两种：使用be动词和使用行为
动词。

对于be动词的使用，需要将主语和be动词(am。

is。

are)组合起来，再加上其他成分。

例如，“I am a boy”中的am
就是be动词。

对于行为动词的使用，需要将主语和动词原形
组合起来，再加上其他成分。

例如，“We study English”中的study就是行为动词。

需要注意的是，当主语为第三人称单数时，动词需要加上“-s”或“-es”，例如“Mary likes Chinese”。

一般现在时可以和频率副词连用，以表示动作的频率。

例如，“I get up at six every day”就是一般现在时和频率副词连用
的例子。

一般现在时还可以用于构成否定句、一般疑问句和特殊疑问句。

对于be动词的否定句，需要在be动词后面加上not。

例如，“He is not a worker”就是be动词的否定句。

对于行为动
词的否定句，需要在主语和动词原形之间加上don't或doesn't。

例如，“I don't like bread”和“He doesn't often play”就是行为动
词的否定句。

对于一般疑问句，需要将be动词或do/does放在主语前面。

例如，“Are you a student?”就是一般疑问句。

对于
特殊疑问句，需要在疑问词后面加上一般疑问句。

例如，“Where is my bike?”就是特殊疑问句。

需要注意的是，当主语为第三人称单数时，否定句和一般疑问句需要用doesn't，而不是don't或do。

例如，“He doesn't often play”和“Does she go to work by bike?”就是主语为第三人
称单数时的否定句和一般疑问句。

总之，掌握一般现在时的用法和构成方式对于研究英语语法非常重要。

Verb n Rules
The rules for changing verbs from their base form to the third person singular are similar to those for changing nouns from singular to plural。

Please observe carefully.
1.Most verbs add "s" to the end of the word。

After a voiceless consonant。

the sound is [s]。

after a voiced consonant or a vowel。

the sound is [z]。

For example:
- s [s]
make - makes [s]
read - reads [z]
play - plays [z]
2.For verbs ending in a consonant plus "y," change the "y" to "i" and add "es." The sound is [iz]。

For example:
fly - flies [z]
carry - carries [z]
study - studies [z]
worry - worries
3.For verbs ending in "s," "x," "ch," or "sh," add "es" to the end of the word。

The sound is [iz]。

For example:
teach - teaches [iz]
watch - watches [iz]
4.For verbs ending in "o," add "es" to the end of the word。

The sound is [z]。

For example:
go - goes [z]
do - does [z]
Note that some verbs have significant vowel changes when changing to the third person singular。

For example:
do [du:] - does [dz]
say [sei] - says [sez]
When an open syllable word ending in a silent "e" adds "s" to form the third person singular。

the "e" and "s" are pronounced together as [iz]。

For example:
close - closes [iz]
The verb "to be" includes "am," "is," and "are." The third person singular uses "is," the past tense is "was," and the plural is "are" with past tense "were." When the subject is third person singular。

use "has" with the verb "have."
Practice Exercise for Simple Present Tense in Third Person Singular:
Write the third person singular form of the following verbs: drink - drinks
guess - guesses
fix - fixes
go - goes
stay - stays
make - makes
look - looks
carry - carries
come - comes
watch - watches
plant - plants
fly - flies
do - does
die - dies
go - goes
rush - rushes
一) 改写后的文章：
Reach for the stars and you may just touch them。

This is a common saying that means if you set high goals for yourself。

you may achieve them。

It's important to have dreams and ns。

even if they seem out of reach.
When we want to touch something。

we reach out our hand。

We can also use a tool。

like a stick or a ladder。

to help us touch something that is too high。

Touch is a sense that allows us to feel the texture。

temperature。

and shape of objects.
Sometimes when we walk by a plant。

we may accidentally brush against it。

Brush means to touch lightly。

usually with a quick n。

We can also brush our hair or teeth.
Birds have the ability to fly through the air。

They use their wings to lift themselves off the ground and soar through the sky。

Flying is a form of n for birds and airplanes.
When we want to make a copy of a document。

we use a photocopier。

Copy means to make a duplicate of something。

We can also copy someone's ns or r.
When we say something。

we use our voice to communicate with others。

We can say words。

phrases。

or sentences to express our thoughts and feelings.
Running is a form of exercise that involves moving quickly
on foot。

It's a great way to stay active and healthy。

We can also run errands。

which means to go out and complete tasks or chores.
We all have to live somewhere。

Some people live in houses。

apartments。

or even on boats。

Live means to reside or dwell in a particular place.
Crying is a natural response to sadness or pain。

It's a way for us to release our ns and express our feelings。

We can also cry tears of joy.
It's important to enjoy life and have fun。

We can enjoy different activities。

like playing sports。

listening to music。

or spending time with friends and family.
Having something means to possess or own it。

We can have ns。

like clothes。

toys。

or books。

We can also have experiences。

like going on a trip or learning a new skill.
When we wish for something。

we hope that it will come true。

We can make a wish by blowing out candles on a birthday cake or throwing a coin into a fountain.
Playing is a fun activity that children and adults can enjoy。

We can play games。

sports。

or musical instruments.
Teachers help students learn new things and acquire knowledge。

They can teach different subjects。

like math。

science。

or history.
When we want to buy something。

we exchange money for goods or services。

We can buy food。

clothes。

or toys at a store or online.
Studying is a way to learn new n and gain knowledge。

We can study different subjects。

like English。

math。

or science.
Sitting is a way to rest our bodies while remaining in a seated n。

We can sit on chairs。

benches。

or the ground.
Doing something means to perform an n or complete a task。

We can do homework。

chores。

or exercise.
二) 填空题：
1.What does Alice find?
2.Which toy does she like?
3.He doesn't know her name.
4.Where does Grandma live?
5.The boy chases it.
6.Grandma Wang lives in Pudong.
7.When does he get up?
8.Kitty watches TV every day.
9.John can't find his watch.
三) 选择题：
1.B
2.A
3.B
4.A
5.Supergirl and Superdog save them.
6.Ben has a new bicycle.
7.A man is walking in front of his car.
8.How does it feel?
9.-He came early this morning。

didn't he?
Yes。

he did。

He often comes to school early.
10.Ann washes her hair every week.
11.They usually watch TV in the evening.
12.The sun rises in the east and sets in the west.
13.-I usually have milk and bread for breakfast。

What about you。

Jim?
So do I。

but my sister doesn't.
14.She will go if it doesn't rain tomorrow.
Does he want a book?
Yes。

he does。

/ No。

he doesn't.
2.Jimmy washes hands before dinner.
__________________________________________________ _______________
Does Jimmy wash hands before dinner?
Yes。

he does。

/ No。

he doesn't.
3.Lisa likes milk very much.
__________________________________________________ _______________
Does Lisa like milk very much?
Yes。

she does。

/ No。

she doesn't.
4.They walk to school.
__________________________________________________ _______________
Do they walk to school?
Yes。

they do。

/ No。

they don't.
5.Lingling and Dandan are 10 years old.
__________________________________________________ _______________
Are Lingling and Dandan 10 years old?
Yes。

they are。

/ No。

they aren't.
2.Jimmy always makes sure to wash his hands before sitting down for dinner。

This simple act of hygiene helps to prevent the spread of germs and keeps him healthy.
3.As a proud Chinese person。

I am grateful for my rich cultural heritage and the ns that my ancestors have made to society.
4.Every morning。

they make the journey to school on foot。

enjoying the fresh air and exercise along the way.
5.Lingling and Dandan are both 10 years old and share a close bond as best friends。

Despite their young age。

they are already starting to develop unique personalities and interests.
六)划线提问。

1.What does he want?
He wants a book.
2.What does Jimmy do before dinner?
Jimmy washes his hands before dinner.
3.What does Lisa like a lot?
Lisa likes milk very much.
4.When do they walk to school?
They walk to school on Monday.
5.How old are Lingling and Dandan?
Lingling and Dandan are both 10 years old.。