内容正文:
第二课时 Section A (Grammar Focus~3c)
英语 八年级上册 人教版
练闯考
1.可数名词可以与不定冠词连用,有复数形式;不可数名词没有复数形式,不能被不定冠词或数词直接修饰。表示特指时,可数名词和不可数名词都可以用定冠词the修饰。
an apple一个苹果;a piece of bread一片面包
2.可数名词表示复数意义时可用many,a few等修饰;不可数名词可以用much,a little等修饰。另外,这两类名词都可以用some,any,lots of等修饰。
many students许多学生;much money许多钱;some books一些书;some juice一些果汁
3.可数名词前通常可用具体的数词来表示确切的数量;不可数名词要表示确切的数量时,则用“数词+表示量的名词(单/复数)+of+不可数名词”结构。另外,可数名词也可用“数词+表示量的名词(单/复数)+of+可数名词”结构。
three eggs三个鸡蛋;three bottles of yogurt三瓶酸奶;three boxes of apples三箱苹果
4.可数名词作主语时,谓语动词的单复数形式要与主语保持一致;不可数名词作主语时,谓语动词用单数形式。但是,当不可数名词前有表示数量的可数名词的复数形式时,谓语动词要用复数形式。
There are three cups of tea on the table.桌子上有三杯茶。
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5.对可数名词的数量提问用“how many”,其后必须用名词的复数形式;对不可数名词的数量提问用“how much”。
How many apples do you need?你们需要多少苹果?
How much salt do you need to buy?你们需要买多少盐?
祈使句是表示请求、命令、建议、劝告等意义的句子。说话的对象大多为第二人称you,且常被省略。句末用感叹号或句号,读时用降调。
1.肯定句构成
(1)动词原形+其他成分.
Speak loudly. 大声说。
(2)Be+表语.
Be quiet. 安静点。
(3)Let+sb.+动词原形+其他成分.
Let's play a game. 让我们玩游戏吧。
2.否定句构成
(1)Don't+动词原形+其他成分.
Don't go there. 不要去那里。
(2)Let+sb.+not+动词原形+其他成分.
Let's not talk about it. 我们不要谈论它了。
(3)No+n./v.ing.
No photos!禁止拍照!
No talking!不要喧哗!
一、用括号内所给单词的适当形式填空。
1.There are two ____________ (knife) on the table.
2.We need two cups of _____________ (yogurt).
3.Please don't _________(be) late for school next time.
4.I don't like drinking _________, but I like eating ___________.(orange)
5.The baby's_______ (foot) are small and look very cute.
knives
yogurt
be
orange
oranges
feet
二、按要求完成下列句子。
6.You must listen to the teacher carefully.(改为祈使句)
__________ _______ the teacher carefully, please.
7.You can't pour dirty water into the river.(改为祈使句)
________ ________ dirty water into the river.
8.Close your book!(改为否定句)
_________ ________ your book!
9.I have two brothers.(对画线部分提问)
_________ _________ ____________ do you have?
10.There is a little honey in the bottle.(对画线部分提问)
__________ __________ ___________ is there in the bottle?
Listen
to
Don't
pour
Don't
close
How
many
brothers
How
much
honey
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三、根据句意及汉语提示写单词。
11.I added two spoons of _________ (食糖) in the milk just now.
12.There are two small __________ (洞) in my jacket.
13.Most farmers grow _______ (玉米) in this small village.
14.My grandmother doesn't know how to use this washing _________ (机器).
15.—How about __________ (挖) in front of the hill?
—Sounds good.
16.This morning my father bought two kilos of _________ (奶酪).
sugar
holes
corn
machine
digging
cheese
四、短文填词。
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。
dish, one, potato, watermelon, next,
add, honey, then, child, finally
Mr. and Mrs. Green are talking about the coming party and making a list (清单) of things for it now. It's their first time to give a party, so they are taking it very seriously.
“17.__________ of all, we should know how many guests (宾客) will come,” Mrs. Green says.
“10 adults (成人) with 5 18._______________,” Mr. Green says.
First
children
“Well, 15 guests in all. What comes 19.________? The party place?” asks Mrs. Green.
“We're having the party at our own house,” Mr. Green says.
“OK. I'll do the cleaning.20.__________ let's come to the food and drinks,” Mrs. Green says.
“For adults, we'll prepare vegetable salad and two main 21.______—chicken and beef. Remember we need some 22._________. I want to put them in the beef. For kids, we can make some milk shakes. We have some bananas and apples, but we don't have any 23.____________. Let's buy two,” Mr. Green says. “Do we have enough 24.______ or sugar? I think we'll need a lot to make the milk shakes.”
next
Then
dishes
potatoes
watermelons
honey
“Yes, I will write them down. You don't need to worry. And 25._____________we mustn't forget to buy some yogurt. Kids like to drink it,” Mrs. Green 26.__________.
“Well, you're right. I can't agree with you more,” says Mr. Green.
finally
adds
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