四年级上学期专项复习(一)(1)

专项复习练习（一）
Class: ______ No. :______ Name: ______
★名词分可数名词和不可数名词，如book, pencil, man等是可数名词，可数名词由单数形式※变复数形式有以下几个构成方法：
(1)一般情况直接加-s，例如：pear — pears, cup — cups
(2)以-s，-x, -sh, -ch, o结尾的单词加-es, 例如: class — classes, box — boxes ,
watch — watches, brush — brushes
(3)以辅音字母加-y结尾的单词改-y为-i加-es，例如: factory —factories, city — cities
(4)有部分的单词的单、复数变化没有特别的规律，例如:
man — men, child — children, goose — geese, sheep — sheep (单复数同形)
※不可数名词其数量的表示方法如下：
a cup of water, a bottle of milk, two glasses of tea, three pairs of jeans
※名词所有格的构成一般是名词加’s，例如: my father’s bike, the monkey’s tail
如果名词是以-s结尾的形式，则在s后面加’，如:the teachers’ room, the pupils’ desks and chairs 练习Exercises：
用适当的形式写出下面句子中括号里的名词。

(1)There are many ________(potato) on the table.
(2)How much are the ________(trouser) ?
(3)Those _________(sheep) are from Britain.
(4)There isn’t any ________(water) in the glass.
(5)The _________(child) usually have lessons at eight o’clock.
(6)I like __________(goose) because they can swim.
(7)I want to be a ________(policeman). ________(policeman) can catch criminals.
(8)How much is the skirt? It’s 58 __________(pound).
(9)Those _________(snowman) are big.
(10)The jacket is 300 ________(yuan).
(11)Lei Feng and Jiao Yulu are _________(hero).
(12) I drink some ___________(milk) for breakfast every morning.
(13) There are two __________(study) on this floor.
★数词的使用，及其相关的内容和时间的表达：
※“十几十几-teen、-teen、-teen, 几十几十-ty、-ty、-ty。

”
例：16 sixteen 60 sixty
What’s eighteen and two? It’s twenty.
I have twelve dresses.
※时间的表达: 时+分(6点30分:six thirty)；整点的时候：时+o’clock(12点整:twelve o’clock) “What time is it?”与“What’s the time?”问，“It’s+时间.”答。

“What time do…?”与“When do…?”问，“At+时间.”答。

补充：
“What day is it today?”问，“It’s+星期.”答。

“When do you… (动词或动词词组)?”问，“I (usually/often/sometimes) … on Sunday/…”答。

表示某个时段可用：from … to …如：I go to school from Monday to Friday.
一天内的某个时段用in, 如：in the morning/afternoon/evening
星期X的某个时段用on，如：on Sunday morning
※购物用语：
◎问顾客需要什么帮助时，用“Can I help you?”或“What can I do for you?”
可答：Yes, please. (I’d like to buy…)
◎问货物的价钱用how much。

“How much is/are…?”问，“It’s/They’re+数词+货币单位.”答。

例：How much is the sweater? It’s 108 yuan.
How much are the socks? They’re 2 pounds.
“How many +(名词复数)+are there?”问，“There’re+数词./There’s one.”答。

例：How many sweats are there on the chair? There are two.
How many books do you have? I have about thirty.
How many dogs can you see? I can see one.
“数词+货币单位”表示价钱: (yuan不能+s；pound在1以上的数词后必须+s)◎当你想告诉售货员想买某样物品时，可说：I’d like to buy….
喜欢某样东西想买下它的时候可说：I’ll take it. / I’ll take them.
练习Exercises：
请回答下列问题。

(1)What day is it today?___________________________________
(2)What time is it now?____________________________________
(3)What time do you go to bed?_____________________________
(4)When do you usually have breakfast?_______________________
(5)How much is your T-shirt?________________________________
(6)How many pencils are there in your pencil-case?_____________
(7)What’s five and seven?__________________________________
(8)Do you play football on Sunday afternoon?__________________
(9)Can I help you?________________________________________
(10)Are there any pictures in your classroom?__________________
选择填空：
( )(1)The coat is only 80 yuan. I’ll _____ them. (A. with B. take C. have) ( )(2)What can I do _____ you? (A. for B. to C. with)
( )(3)I’d like _____ buy the toy mouse. (A. in B. to C. at)
( )(4)_____ you have 30 pounds? --Yes, I do. (A. Can B. Do C. Are)
( )(5)I’d like _____. (A. sock B. a socks C. a pair of socks)
( )(6)Whose shorts are they? They’re _____. (A. Ben B. Ben’s C. 29 yuan) ( )(7)_____ the lady in red? She’s Mary. (A. Who B. Whose C. Who’s) ( )(8)I often play cards ___ my family ___ Saturday evening.
(A. and…on B. with…on C. for…in)
( )(9)It’s time _____ have English lesson. (A. to B. under C. for)
( )(10)It’s 7 o’clock. It’s time __ school. (A. at B. for C. to)
请用英文写出下列单词：
12 _______ 20 _______ 123_____________________ 5点10分_________ 8点____________ 55元____________ 49英镑____________
星期天_________ 星期一_________ 星期二_________ 星期三__________
星期四_________ 星期五_________ 星期六_________ 星期__________。