人教PEP版英语五年级下册Unit4WhenistheartshowPart

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2020-2021学年人教PEP版英语五年级下册
Unit4WhenistheartshowPartBLet'slearn练习卷学校:___________姓名:___________班级:___________考号:___________
一、按要求填空
按要求写出对应的单词。

基数词序数词简写
1.12 → ____________ → _______________ → ____________
2.20 → ____________ → _______________ → ____________
3.30 → ____________ → _______________ → ____________
4.21 → ____________ → ______________ → ____________
5.23 → _____________→ ______________ → ____________
二、情景选择
6.When is _________ birthday? ( )
A.Mike B.Sarah’s C.you
7.Mother’s day is on the _____ Sunday in May. ( )
A.two B.twoth C.second
8.My birthday is on January _______. ( )
A.21 B.21th C.21st
9.December is the ________ month of the year. ( )
A.twelfth B.12nd C.12
三、单选题
10.There are ________ days in June. ( )
A.thirty B.thirtyth C.thirtieth
四、阅读选择
阅读短文,选择正确的答案。

Today is March 15th. I put some flower seeds(种子) into a big pot. I water it, too. Now it’s in the sun. Today is April 1st. I’m so excited. I can see a sprout(芽). It’s small and green. It’s so lovely. I water it again and put it in the sun. Today is April 15th. My plant(植物)has two green leaves. I water it every day and make sure it gets lots of fun. Today is May 1st. My plant is one
month old! It’s tall and strong, but it has no f lowers. Oh, come on! I can hardly wait! 11.On _________ put some seeds into a pot. ( )
A.April 1st B.April 15th C.March 15th 12.On _________, the plant has a sprout. ( )
A.April 1st B.April 15th C.March 15th 13.On _________, the plant has two green leaves. ( )
A.April 1st B.April 15th C.March 15th 14.—How old is the plant on May 1st? ( )
—_________.
A.One year old B.One month old C.One day old 15.—What does the plant look like? ( )
—_________.
A.It’s tall and strong B.It’s tall and thin C.It’s short and strong
参考答案
1.twelve twelfth l2th
2.twenty twentieth 20th
3.thirty thirtieth 30th
4.twenty-one twenty-first 21st
5.twenty-three twenty-third 23rd
【分析】
基数词变序数词的规律:
one→first,two→second,three→third这三个词变化特殊,要单独记;
eight→eighth,nine→ninth,八去t,九去e后再加-th;
five→fifth,twelve→twelfth,五、十二把ve换成f再加-th;
twenty→twentieth,thirty→thirtieth...整十先把词尾y改为ie再加-th。

两位数时则十位数用基数词,个位数用序数词,如:twenty-first。

序数词可以用缩写形式来表示,主要缩写形式有:1st,2nd,3rd为特殊形式,其它的都是阿拉伯数字后加th。

1.12的英文是twelve,twelve变为序数词要把ve换成f后再加-th,即twelfth,简写是直接写数字+th,即12th,故答案为twelve,twelfth,12th。

2.20的英文是twenty,twenty变为序数词先把词尾y改为ie再加-th,即twentieth,简写是直接写数字+th,即20th,故答案为twenty,twentieth,20th。

3.30的英文是thirty,thirty变为序数词先把词尾y改为ie再加-th,即thirtieth,简写是直接写数字+th,即30th,故答案为thirty,thirtieth,30th。

4.21的英文是twenty-one,twenty-one是两位数,两位数变为序数词时则十位数用基数词,个位数用序数词,one的序数词是first,即twenty-first,
简写是直接写数字+st,即21st,故答案为twenty-one,twenty-first,21st。

5.23的英文是twenty-three,twenty-three是两位数,两位数变为序数词时则十位数用基数词,个位数用序数词,three的序数词是third,即twenty-third,
简写是直接写数字+rd,即23rd,故答案为twenty-one,twenty-third,23rd。

6.B
【详解】
句意:什么时候是萨拉的生日?横线后有名词birthday,此处应用名词所有格形式,表示某人的生日;A、C选项都不是名词所有格形式,故排除,故选B。

7.C
【详解】
句意:母亲节在五月的第二个星期日。

表示第几个星期天要用序数词;A选项是基数词,B 选项形式错误,C选项是序数词,故选C。

8.C
【详解】
句意:我的生日在一月二十一日。

考查缩写形式,21是两位数,两位数变为序数词时则十位数用基数词,个位数用序数词,one的序数词是first,即twenty-first,简写是直接写数字+st,即21st,故选C。

9.A
【详解】
句意:十二月是一年的第十二个月。

表示第几个月,要用序数词形式;12变为序数词要把ve换成f再加-th,即twelfth,故选A。

10.A
【详解】
句意:六月有30天。

根据常识可知,6月只有30天,表示天数,用基数词;A选项是基数词,B选项形式错误,C选项是序数词,故选A。

11.C
12.A
13.B
14.B
15.A
【解析】
11.题干句意为“在_____放一些种子在罐子里。

”根据“Today is March 15th. I put some flower seeds(种子) into a big pot.”可知在三月十五日,故选C。

12.题干句意为“在_____,植物有了芽。

”根据“Today is April 1st. I’m so excited. I can see a sprout(芽).”可知四月一日有了芽,故选A。

13.题干句意为“在_____,植物有两片叶子。

”根据“Today is April 15th. My plant(植物)has two green leaves.”可知在四月十五日有两片叶子,故选B。

14.题干句意为“五月一日的时候植物多大了?”根据“Today is May 1st. My plant is one month old!”可知是一个月大,故选B。

15.题干句意为“植物看起来怎么样?”根据“It’s tall and strong, but it has no f lowers.”可知植物很高很健壮,故选A。

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