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知识与能力训练八年级英语上教版

知识与能力训练八年级英语上教版

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7. Rose’s father was a
talented
(talent) violinist.
8. To my disappointment, I
completely
(complete) messed up my exams.
9. They decided to stick with their
original
(origin) plan.
10. His
death
(die) was totally unexpected.
答案:7. talented
解析:“talent”是名词,意为“天赋”,此处需要形容词修饰名词“violinist”,“talented”是形容词,意为“有天赋的”。
8. completely
解析:“complete”是形容词,意为“完全的”,此处需要副词修饰动词“messed up”,“completely”是副词,意为“完全地”。
9. original
解析:“origin”是名词,意为“起源”,此处需要形容词修饰名词“plan”,“original”是形容词,意为“最初的”。
10. death
解析:“die”是动词,意为“死亡”,此处需要名词形式作主语,“death”是不可数名词,意为“死亡”。
II Word study: Write the new words formed by adding the suffixes to the base words below. Then write what the new word means.
1. piano + ist = ____________ ____________
2. Italy + ian = ____________ ____________
3. independent + ce = ____________ ____________
4. terrify + ic = ____________ ____________
5. sail + or = ____________ ____________
答案:1. pianist; 钢琴家
解析:“piano”(钢琴)加后缀“-ist”(表示从事某种职业的人)构成“pianist”,意为“钢琴家”。
2. Italian; 意大利人;意大利语;意大利的
解析:“Italy”(意大利)加后缀“-ian”(表示人或语言、国籍)构成“Italian”,可表示“意大利人”“意大利语”或“意大利的”。
3. independence; 独立
解析:“independent”(独立的)是形容词,去掉“ent”加后缀“-ce”构成名词“independence”,意为“独立”。
4. terrific; 极好的;可怕的
解析:“terrify”(使害怕)加后缀“-ic”构成形容词“terrific”,意为“极好的;可怕的”。
5. sailor; 水手;海员
解析:“sail”(航行)加后缀“-or”(表示从事某种职业的人)构成“sailor”,意为“水手;海员”。
I Complete the sentences with the right forms of the following phrases.
be born for example learn about die out look up
1. They can also
learn about
the history of tractors.
2. Many people have to
look up
the meaning of this word in the dictionary.
3. We can do many things on Earth Day.
For example
, we can go to school by bike rather than by car.
4. Early on the morning of August 19, 2022, Ted
was born
under a clear sky.
5. Many species of animals are in danger of
dying out
.
答案:1. learn about
解析:“learn about”意为“了解”,符合句意“他们也能了解拖拉机的历史”,情态动词“can”后接动词原形。
2. look up
解析:“look up”意为“查阅”,句意为“许多人不得不查字典了解这个单词的意思”,“have to”后接动词原形。
3. For example
解析:“for example”意为“例如”,用于举例说明,句子开头首字母需大写。
4. was born
解析:“be born”意为“出生”,根据时间状语“Early on the morning of August 19, 2022”可知用一般过去时,主语“Ted”是第三人称单数,所以be动词用“was”。
5. dying out
解析:“die out”意为“灭绝”,“in danger of”中“of”是介词,后接动词-ing形式,所以用“dying out”。