Unit 2 School life 100以内基数词应用练习(含答案) 2025-2026学年沪教版(2024)七年级英语上册

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Unit 2 School life 100以内基数词应用练习(含答案) 2025-2026学年沪教版(2024)七年级英语上册

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英语100以内基数词应用练习
一.1-100中英文对照(背记后遮盖英文,在空格默写英文)
one 一
two 二
three 三
four 四
five 五
six 六
seven 七
eight 八
nine 九
ten 十
eleven 十一
twelve 十二
thirteen 十三
fourteen 十四
fifteen 十五
sixteen 十六
seventeen 十七
eighteen 十八
nineteen 十九
twenty 二十
twenty-one 二十一
twenty-two 二十二
twenty-three 二十三
twenty-four 二十四
twenty-five 二十五
twenty-six 二十六
twenty-seven 二十七
twenty-eight 二十八
twenty-nine 二十九
thirty 三十
thirty-one 三十一
thirty-two 三十二
thirty-three 三十三
thirty-four 三十四
thirty-five 三十五
thirty-six 三十六
thirty-seven 三十七
thirty-eight 三十八
thirty-nine 三十九
forty 四十
forty-one 四十一
forty-two 四十二
forty-three 四十三
forty-four 四十四
forty-five 四十五
forty-six 四十六
forty-seven 四十七
forty-eight 四十八
forty-nine 四十九
fifty 五十
fifty-one 五十一
fifty-two 五十二
fifty-three 五十三
fifty-four 五十四
fifty-five 五十五
fifty-six 五十六
fifty-seven 五十七
fifty-eight 五十八
fifty-nine 五十九
sixty 六十
sixty-one 六十一
sixty-two 六十二
sixty-three 六十三
sixty-four 六十四
sixty-five 六十五
sixty-six 六十六
sixty-seven 六十七
sixty-eight 六十八
sixty-nine 六十九
seventy 七十
seventy-one 七十一
seventy-two 七十二
seventy-three 七十三
seventy-four 七十四
seventy-five 七十五
seventy-six 七十六
seventy-seven 七十七
seventy-eight 七十八
seventy-nine 七十九
eighty 八十
eighty-one 八十一
eighty-two 八十二
eighty-three 八十三
eighty-four 八十四
eighty-five 八十五
eighty-six 八十六
eighty-seven 八十七
eighty-eight 八十八
eighty-nine 八十九
ninety 九十
ninety-one 九十一
ninety-two 九十二
ninety-three 九十三
ninety-four 九十四
ninety-five 九十五
ninety-six 九十六
ninety-seven 九十七
ninety-eight 九十八
ninety-nine 九十九
one hundred 一百
二.12小时制时间表达
12 小时制的英文时间表达需要结合 “小时 + 分钟” 以及时间段(上午 / 下午),核心是区分a.m.(上午,午夜 12 点到中午 12 点) 和p.m.(下午,中午 12 点到午夜 12 点)。以下是具体规则和示例:
一、整点时间
结构:基数词 + o'clock + a.m./p.m.
8:00 a.m. → eight o'clock in the morning (或直接说 eight a.m.)
3:00 p.m. → three o'clock in the afternoon (或直接说 three p.m.)
12:00 a.m. → twelve o'clock midnight (午夜 12 点)
12:00 p.m. → twelve o'clock noon (中午 12 点)
二、非整点时间(分钟≤30)
顺读法:直接读 “小时 + 分钟”,后接 a.m./p.m.
7:10 a.m. → seven ten a.m.
2:25 p.m. → two twenty-five p.m.
逆读法(“过”):用 “分钟 + past + 小时”,表示 “几点过几分”(分钟≤30 时常用)
9:15 a.m. → fifteen past nine a.m. (或 a quarter past nine a.m.,15 分钟 = a quarter)
11:30 a.m. → thirty past eleven a.m. (或 half past eleven a.m.,30 分钟 = half)
三、非整点时间(分钟>30)
逆读法(“差”):用 “(60 - 分钟) + to + 下一小时”,表示 “差几分到几点”
4:40 p.m. → twenty to five p.m. (5 点差 20 分)
8:50 a.m. → ten to nine a.m. (9 点差 10 分)
5:45 p.m. → fifteen to six p.m. (或 a quarter to six p.m.)
四、常用示例表
时间 顺读法 逆读法(适用时)
6:05 a.m. six five a.m. five past six a.m.
9:15 p.m. nine fifteen p.m. a quarter past nine p.m.
12:30 p.m. twelve thirty p.m. half past twelve p.m.
3:40 a.m. three forty a.m. twenty to four a.m.
11:55 p.m. eleven fifty-five p.m. five to twelve p.m.
注意:日常口语中,a.m./p.m. 可省略,结合语境(如 morning/afternoon)区分时段,例如:
“I get up at seven ten(in the morning).”
【即学即练】完成以下时间的顺读法和逆读法拼写
时间 顺读法 逆读法(适用时)
7:08 a.m.
8:10 p.m.
9:12 a.m.
10:15 a.m.
11:20 p.m.
12:25 a.m.
1:30 p.m.
2:33 a.m.
3:35 p.m.
4:40 a.m.
5:45 p.m.
6:50 a.m.
7:52 p.m.
8:55 a.m.
9:03 p.m.
10:28 a.m.
11:37 p.m.
12:01 a.m.
2:58 p.m.
5:07 a.m.
答案
时间 顺读法 逆读法(适用时)
7:08 a.m. seven eight a.m. eight past seven a.m.
8:10 p.m. eight ten p.m. ten past eight p.m.
9:12 a.m. nine twelve a.m. twelve past nine a.m.
10:15 a.m. ten fifteen a.m. a quarter past ten a.m.
11:20 p.m. eleven twenty p.m. twenty past eleven p.m.
12:25 a.m. twelve twenty-five a.m. twenty-five past twelve a.m.
1:30 p.m. one thirty p.m. half past one p.m.
2:33 a.m. two thirty-three a.m. thirty-three past two a.m.
3:35 p.m. three thirty-five p.m. thirty-five past three p.m.
4:40 a.m. four forty a.m. twenty to five a.m.
5:45 p.m. five forty-five p.m. a quarter to six p.m.
6:50 a.m. six fifty a.m. ten to seven a.m.
7:52 p.m. seven fifty-two p.m. eight to eight p.m.
8:55 a.m. eight fifty-five a.m. five to nine a.m.
9:03 p.m. nine three p.m. three past nine p.m.
10:28 a.m. ten twenty-eight a.m. twenty-eight past ten a.m.
11:37 p.m. eleven thirty-seven p.m. twenty-three to twelve p.m.
12:01 a.m. twelve one a.m. one past twelve a.m.
2:58 p.m. two fifty-eight p.m. two to three p.m.
5:07 a.m. five seven a.m. seven past five a.m.
三.中译英以下简单句
1.我书包里有三支铅笔。
__________________________________________________________________________________________________
2.一周有七天。
__________________________________________________________________________________________________
3.她八岁了。
__________________________________________________________________________________________________
4.我们做蛋糕需要五个苹果。
__________________________________________________________________________________________________
5.这只猫有四条腿。
__________________________________________________________________________________________________
6.一年有十二个月。
__________________________________________________________________________________________________
7.他能数到二十。
__________________________________________________________________________________________________
8.我每天六点起床。
__________________________________________________________________________________________________
9.我们班有三十名学生。
__________________________________________________________________________________________________
10.我有两个兄弟和一个妹妹。
__________________________________________________________________________________________________
11.我们上午有四节课。
__________________________________________________________________________________________________
12.步行去学校需要十分钟。
__________________________________________________________________________________________________
13.树上有十五只鸟。
__________________________________________________________________________________________________
14.我爸爸四十岁了。
__________________________________________________________________________________________________
15.我们聚会需要二十把椅子。
__________________________________________________________________________________________________
16.我们教室里有八扇窗户。
__________________________________________________________________________________________________
17.房间里有三十五张桌子。
__________________________________________________________________________________________________
18.他上个月读了五本书。
__________________________________________________________________________________________________
19.我口袋里有七十元钱。
__________________________________________________________________________________________________
20.我们年级有二十二名女生。
__________________________________________________________________________________________________
答案:
1.我书包里有三支铅笔。
I have three pencils in my bag.
2.一周有七天。
There are seven days in a week.
3.她八岁了。
She is eight years old.
4.我们做蛋糕需要五个苹果。
We need five apples for the cake.
5.这只猫有四条腿。
The cat has four legs.
6.一年有十二个月。
There are twelve months in a year.
7.他能数到二十。
He can count to twenty.
8.我每天六点起床。
I get up at six o'clock every day.
9.我们班有三十名学生。
There are thirty students in our class.
10.我有两个兄弟和一个妹妹。
I have two brothers and one sister.
11.我们上午有四节课。
We have four classes in the morning.
12.步行去学校需要十分钟。
It takes ten minutes to walk to school.
13.树上有十五只鸟。
There are fifteen birds in the tree.
14.我爸爸四十岁了。
My dad is forty years old.
15.我们聚会需要二十把椅子。
We need twenty chairs for the party.
16.我们教室里有八扇窗户。
There are eight windows in our classroom.
17.房间里有三十五张桌子。
There are thirty-five desks in the room.
18.他上个月读了五本书。
He read five books last month.
19.我口袋里有七十元钱。
I have seventy yuan in my pocket.
20.我们年级有二十二名女生。
There are twenty-two girls in our grade.
完成以下基础算术题(答案用英语写)
1.three + five = ___________________
2.ten - four = ___________________
3.two × six = ___________________
4.eight ÷ two = ___________________
5.seven + eight = ___________________
6.fifteen - six = ___________________
7.four × three = ___________________
8.twelve ÷ four = ___________________
9.nine + six = ___________________
10.eighteen - nine = ___________________
11.five × four = ___________________
12.twenty ÷ five = ___________________
13.six + nine = ___________________
14.sixteen - seven = ___________________
15.three × seven = ___________________
16.(twenty + one) ÷ three =___________________
17.twelve + five = ___________________
18.(twenty +five) - ten = ___________________
19.eight × two = ___________________
20.fourteen ÷ seven = ___________________
21.eleven + seven = ___________________
22.nineteen - eight = ___________________
23.six × five = ___________________
24.thirty ÷ six = ___________________
25.fourteen + six = ___________________
26.(twenty -+two )- eleven = ___________________
27.nine × three = ___________________
28.(twenty + seven) ÷ nine =___________________
29.eight + twelve = ___________________
30.thirty - fifteen = ___________________
答案:
1.three + five = eight
2.ten - four = six
3.two × six = twelve
4.eight ÷ two = four
5.seven + eight = fifteen
6.fifteen - six = nine
7.four × three = twelve
8.twelve ÷ four = three
9.nine + six = fifteen
10.eighteen - nine = nine
11.five × four = twenty
12.twenty ÷ five = four
13.six + nine = fifteen
14.sixteen - seven = nine
15.three × seven = twenty - one
16.(twenty + one) ÷ three = seven
17.twelve + five = seventeen
18.(twenty +five) - ten = fifteen
19.eight × two = sixteen
20.fourteen ÷ seven = two
21.eleven + seven = eighteen
22.nineteen - eight = eleven
23.six × five = thirty
24.thirty ÷ six = five
25.fourteen + six = twenty
26.(twenty + two) - eleven = eleven
27.nine × three = twenty - seven
28.(twenty +seven )÷ nine = three
29.eight + twelve = twenty
30.thirty - fifteen = fifteen

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