知识与能力训练八年级英语上教版
注：当前书本只展示部分页码答案，查看完整答案请下载作业精灵APP。练习册知识与能力训练八年级英语上教版答案主要是用来给同学们做完题方便对答案用的，请勿直接抄袭。
Il Comprehension: Facts or opinions.
A fact is something that is true about a subject and can be proven.
An opinion is someone's feelings about a particular topic.
Read each sentence below. Then tell whether each of them is a fact or an opinion.
1. Sunday is the best day of the week. (
opinion
)
2. George Washington was the first president of the United States. (
fact
)
3. Dogs need water and food to survive. (
fact
)
4. Prison is one of the worst places on the planet. (
opinion
)
5. It's wrong for people under the age of 21 to drink alcohol. (
opinion
)
答案：1. opinion
解析：“Sunday is the best day of the week.”表达的是个人对星期日的感受和评价，不同人可能有不同看法，无法被客观证明，所以是观点。
2. fact
解析：“George Washington was the first president of the United States.”是历史事实，可以通过历史记录等被证明，所以是事实。
3. fact
解析：“Dogs need water and food to survive.”是基于生物学的客观事实，所有生物生存都需要水和食物，所以是事实。
4. opinion
解析：“Prison is one of the worst places on the planet.”表达的是对监狱的主观评价，不同人可能有不同观点，所以是观点。
5. opinion
解析：“It's wrong...”表达的是一种道德判断或观点，不同文化或个人可能有不同看法，并非绝对可证明的事实，所以是观点。
Ⅰ Multiple choice.
(
C
) 1. _______ children had a good time on the _______ Children's Day.
A. Millions of; sixty
B. Ten million; sixty
C. Millions of; sixtieth
D. Ten millions; sixtieth
(
C
) 2. There are _______ months in a year. October is the _______ month.
A. twelve; ten
B. twelfth; tenth
C. twelve; tenth
D. twelfth; ten
(
C
) 3. My father is _______ and we just had a party for his _______ birthday last weekend.
A. fortieth; forty
B. forty; forty
C. forty; fortieth
D. fortieth; fortieth
答案：1. C
解析：“millions of”表示“数百万的”，后接可数名词复数；“Children's Day”前用序数词表示“第……个儿童节”，“sixtieth”（第六十）符合，A选项“sixty”是基数词，B选项“Ten million”后直接接名词，不加“of”，D选项“Ten millions”表述错误，million前有具体数字时不加“s”，所以选C。
2. C
解析：第一个空表示数量，用基数词“twelve”（十二）；第二个空表示顺序，用序数词“tenth”（第十），A选项第二个空“ten”是基数词，B选项第一个空“twelfth”是序数词，D选项两个空均错误，所以选C。
3. C
解析：第一个空表示年龄，用基数词“forty”（四十）；第二个空表示“第……个生日”，用序数词“fortieth”（第四十），所以选C。
