2025-2026学年八年级英语上册寒假单元同步复习专练Unit4 学校:_____姓名：_____班级：_____考号：_____ 一、单词拼写 1．Inventions have greatly changed our world. The wheel is one of the most important a (古代的) inventions. 2．The light bulb, invented by Edison, is a very u (有用的) invention. 3．We use the Internet to s (搜索) for information and communicate. 4．The telephone allows people to talk to each other over long d (距离). 5．Modern inventions, such as smartphones, have become an e part of our lives. 6．Some inventions, like the airplane, have made t (旅行) faster and easier. 7．Inventions in m (医学) have saved many lives. 8．The printing press was a revolutionary invention in the f (领域) of communication. 9．We should encourage c (创造) and innovation to develop new inventions. 10．Inventions often start with an idea to s (解决) a problem. 二、适当形式填空 11．The light bulb is a very (use) invention. 12．We use the Internet (search) for information. 13．The telephone allows people to talk over long (distant). 14．Inventions in medicine have (save) many lives. 15．We should encourage (create) and innovation. 16．Inventions often start with an idea (solve) a problem. 17．The printing press was a revolutionary invention in the (field) of communication. 18．Modern inventions have become an (essential) part of our lives. 19．The wheel is one of the most important (ancient) inventions. 20．We should protect the (intellectual) property of inventors. 三、语法选择 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从各题所给的A、B、C和D 项中选出最佳选项，并在答题卡上将该项涂黑。 In the 2nd century CE, 21 girl named Cai Yue lived in Luoyang. She loved kites, but bamboo frames were heavy and broke 22 . One evening she asked her brother Cai Lun, “Can we make some thinner paper for my kite ” The workshop didn’t have 23 left, so Cai Lun suggested beating old fishnets into soft pulp (浆). Cai Yue began 24 the fibres gently, hoping to create a light sheet that could 25 the wind. The next morning they 26 the mixture onto flat stones. 27 the sun rose over Luoyang, the wet sheet dried quickly. Cai Yue held the paper up and laughed, “If the wind 28 now, it will fly!” She spoke so fast that nobody answered 29 hesitation. The first kite 30 of paper rose lighter than any bamboo model. 31 enjoying the fun of kites, soldiers asked for paper maps. Even the emperor said, “This is 32 news I’ve ever heard!” On the 33 day of the new year, he declared, “The army has 34 had maps so light.” Paper soon became one of the most valuable 35 in ancient China. 21．A．the B．/ C．a D．an 22．A．easy B．easily C．east D．ease 23．A．something B．everything C．nothing D．anything 24．A．separate B．will separate C．to separate D．separated 25．A．ride B．to ride C．rides D．ridding 26．A．pour B．pours C．poured D．pouring 27．A．As B．Because C．However D．So 28．A．is blowing B．will blow C．blew D．blows 29．A．with B．for C．without D．under 30．A．make B．made C． ... ...
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