中學(xué)生世界九年級(jí)英語滬教版54制
注：當(dāng)前書本只展示部分頁碼答案，查看完整答案請(qǐng)下載作業(yè)精靈APP。練習(xí)冊(cè)中學(xué)生世界九年級(jí)英語滬教版54制答案主要是用來給同學(xué)們做完題方便對(duì)答案用的，請(qǐng)勿直接抄襲。
The second was paper-making. Cai Lun was generally considered as the ______2______inventor______. He lived during the Eastern Han Dynasty. He improved on earlier technology to produce a better quality paper.
The ______3______third______ was printing about 1,300 years ago. During the Sui Dynasty, woodblock printing was created to print books instead of bamboo pieces and silk. Buddhist monks (佛教徒) were ______4______among______ the earliest to use this invention to print textbooks.
The last was gunpowder, which was first made in China over 1,000 years ago. Its invention seems to be connected with the experiments of the Taoists ______5______because______ they tried to produce pills which could make people live forever. Later, the gunpowder was introduced to the West and ______6______widely______ used in guns and wars.
答案：2. inventor
解析：蔡倫被認(rèn)為是造紙術(shù)的發(fā)明者，inventor 表示“發(fā)明者”。
3. third
解析：前面提到了“the second”，此處應(yīng)是“the third”，表示“第三個(gè)”。
4. among
解析：among 表示“在……之中”，符合句意“佛教徒是最早使用這項(xiàng)發(fā)明印刷教科書的人之一”。
5. because
解析：前后句是因果關(guān)系，“因?yàn)樗麄冊(cè)噲D制造長(zhǎng)生不老藥”，用 because。
6. widely
解析：此處需要副詞修飾 used，widely 表示“廣泛地”，符合句意“火藥被廣泛用于槍支和戰(zhàn)爭(zhēng)”。
III. Complete the sentences with the given words in their proper forms.
1. It's said that a child has
disappeared
on the way home. (appear)
答案：disappeared
解析：根據(jù)句意“據(jù)說一個(gè)孩子在回家路上消失了”，用 appear 的反義詞 disappear，此處是現(xiàn)在完成時(shí)，用過去分詞 disappeared。
2. As Chinese
citizens
, we are proud of our motherland. (city)
答案：citizens
解析：此處指“中國(guó)公民”，citizen 表示“公民”，用復(fù)數(shù)形式 citizens。
3. In our class, two
thirds
of the top students are girls. (three)
答案：thirds
解析：分?jǐn)?shù)表達(dá)“三分之二”是 two thirds，分子用基數(shù)詞，分母用序數(shù)詞復(fù)數(shù)，選 thirds。
4. Snow White and 7 dwarfs live in a
wooden
hut in the forest. (wood)
答案：wooden
解析：此處需要形容詞修飾 hut，wooden 表示“木制的”，選 wooden。
5. The Great Wall is one of the most famous
historical
places. (history)
答案：historical
解析：此處需要形容詞修飾 places，historical 表示“歷史的”，選 historical。
6. The Greeks sailed away but didn't take the huge horse with
them
. (they)
答案：them
解析：with 是介詞，后接賓格，they 的賓格是 them，選 them。
7. The police warn that cars must be
safely
locked after they are parked. (safe)
答案：safely
解析：此處需要副詞修飾 locked，safely 表示“安全地”，選 safely。
Nick
hasn't
finished all his homework
yet
.
答案：hasn't; yet
解析：現(xiàn)在完成時(shí)的否定句在助動(dòng)詞 has 后加 not，縮寫為 hasn't，already 改為 yet 放句末。
2. The twins have never been to Shanghai,
have they
? (補(bǔ)全反意疑問句)
答案：have they
解析：反意疑問句遵循“前否后肯”原則，前面有 never，是否定，后面用肯定，助動(dòng)詞是 have，主語是 the twins，用 they 代替，所以是 have they。
______
How
______
quietly
the Greek soldiers climbed out of the huge horse!
答案：How quietly
解析：感嘆句修飾副詞 quietly，用 how，結(jié)構(gòu)為 How + 副詞 + 主語 + 謂語！
4. They couldn't capture the city for ten years. (對(duì)畫線部分提問)
______ ______ couldn't they capture the city?
答案：How long
解析：畫線部分“for ten years”表示一段時(shí)間，用 how long 提問。
5. Kitty managed to work out the Maths question by herself. (保持原句意思)
Kitty
succeeded in
working out the Maths question by herself.
答案：succeeded in
解析：manage to do sth. = succeed in doing sth. 表示“成功做某事”，原句是一般過去時(shí)，所以用 succeeded in。
6. very excited, autumn outing, about, were, the coming, the students (連詞成句)
答案：The students were very excited about the coming autumn outing.
解析：主語是 the students，謂語是 were，表語是 very excited，about the coming autumn outing 作狀語，連成句子即可。
