中小学教育资源及组卷应用平台
Unit 5 Helping our parents
知识点讲解与考题精练(有答案)
【看图写词】
1. 2. 3. 4.
【知识点1】现在进行时的陈述句
一、现在进行时的定义
现在进行时表示正在进行的动作或正在发生的事情,也可以表示当前一段时间内的活动或者现阶段正在进行的动作。标志性的词有look, listen, now等以及表示某一时间的短语,如at nine o’clock等。
二、现在进行时的陈述句结构
肯定句结构为:“主语 + be动词(am/is/are)+动词-ing +其他.”。 be动词必须与主语的人称和单复数形式保持一致。如:
I am doing my homework.
My grandfather is drawing.
否定句结构为:“主语 + be动词(am/is/are)+ not +动词-ing +其他.”。如:
My father is not sleeping.
They aren’t planting trees.
三、动词现在分词的构成
大部分动词直接在词尾加-ing。如:
play-playing clean-cleaning eat-eating do-doing go-going
push-pushing help-helping visit-visiting watch-watching sleep-sleeping
以不发音的e结尾的动词,先去e,再加-ing。如:
make-making ride-riding take-taking write-writing skate-skating
have-having dance-dancing live-living use-using close-closing
以重读闭音节结尾的动词,如果末尾只有一个辅音字母,则应先双写末尾字母,再加-ing。如:
run-running swim-swimming sit-sitting put-putting chat-chatting
stop-stopping dance-dancing
部分以ie结尾的动词,先把ie改为y,再加-ing。如:lie-lying, die-dying, tie-tying
【考题精练1】
根据中文或首字母提示补全句子。
Liu Tao is (帮助)his parents at home.
It’s seen o’clock. My mother is (扫)the floor.
Yang Ling is (洗)tomatoes in the kitchen.
Helen is h breakfast at home.
My father is c dinner for us. He is a great cook.
The girl is r a storybook on the sofa.
单项选择。
( )1. What your brother doing
am is are
( )2. Cinderella on the shoe, and it .
try; fit trys; fits tries; fits
( )3. My grandpa and grandma TV in the living room now.
watch are watching watches
( )4. He is a farmer. He on the farm.
work works working
( )5. The policeman people.
like help likes help likes helping
( )6. Be quite. The baby in the bedroom.
sleep sleeps is sleeping
( )7. My mother always nice foot for us.
cooking is cooking cooks
( )8. What are his friends now
do does doing
( )9. Yang Ling usually dishes after dinner.
wash washes washing
( )10. Jim is from the UK. He China these days.
visit visits is visiting
【知识点2】现在进行时的特殊疑问句
现在进行时的特殊疑问句结构
现在进行时的特殊疑问句结构为“特殊疑问词 +be动词 +主语 +动词-ing +其他?”,回答要根据实际情况。当疑问词在句中作主语时,现在进行时的特殊疑问句采用陈述句语序,即“疑问词 +be动词 +动词-ing +其他?”。当不确定主语是单数还是复数时,一般将作为主语的疑问词视作第三人称单数,be动词用is。如:
--What is he looking for --He’s looking for juice.
--Where are you having lunch --At school.
对现在进行时的陈述句划线部分提问
首先,确定疑问词,然后将疑问词代入特殊疑问句结构,即“特殊疑问词 +be动词 +主语 +动词-ing +其他?”。如果对主语进行提问,画线部分用who或what代替,其余不变;如果提问的部分是动名词或者动名词短语,则要改为doing;如果对地点进行提问,句首用where。
注意:画线部分不可以出现在提问的句子中。如:
She is brushing her teeth.(对画线部分提问)
→ What is she doing
It is running in the street.(对画线部分提问)
→ Where is it running
His friend is running.(对画线部分提问)
→ Who is running
I am teaching your sister English.(对画线部分提问)
→ Who are you teaching English
【考题精练2】
单项选择。
( )1. -- is Mr Wang --Oh, he’s reading a newspaper in the office.
Who Where What
( )2. -- are they flying kites --They are flying kites in the park.
Where What Why
( )3. -- is that girl doing --She’s dancing in the classroom.
What Where Who
( )4. -- is she crying --Because her hand hurts.
Where What Why
( )5. -- is watering the flowers in the garden --Tina is.
Why What Who
( )6. -- are you doing now --I’m doing my homework.
How What Where
( )7. --Who shouting in the classroom --Mike and Tom.
am are is
( )8. --What you --I’m my lunch.
are; eating; eating do; eat; eat do; eat; eating
按要求完成句子。
They are watching films in the cinema.
改为否定句:They films in the cinema.
对画线部分提问: are they in the cinema
That woman is helping the doctor.
改为否定句:That woman the doctor.
对画线部分提问: that woman
He is sleeping at home.
改为否定句:He at home.
he sleeping
That doctor is helping sick people.
改为否定句:That doctor sick people.
helping sick people.
The bear is running after the dog.
改为否定句:The bear after the dog.
the bear running after
参考答案
【考题精练1】一、1.helping 2.sweeping 3.washing 4.having 5.cooking
reading
二、BCBBC CCCBC
【考题精练2】一、BAACC BCA
二、1.aren’t watching; What, doing 2.isn’t helping; What is, doing
3.isn’t sleeping; Where is 4.isn’t helping; Who is
5.isn’t running; What is
【原文】My father is cleaning the car. 我父亲正在打扫汽车。(P48)
My mother is cooking breakfast in the kitchen. 我妈妈正在厨房里做早餐。
Helen is sweeping the floor. 海伦正在扫地。
【原文】 What is he doing now 他现在在干什么?(P48)
What are we doing now 我们现在在做什么?(P49)
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