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1、第23课时九年级 Units 1314一、单项填空1(2018山东青岛市南二模)Before you take medicine, please read the _ on the bottle first.Aintroductions BinstructionsCinventions Dinstruments2(2018山东东营中考)The 119 passengers are _ Liu Chuanjian. Without him, they would probably have lost their lives.Ahard on Bthankful toCfriendly to Dr
2、esponsible for3(2019原创)My sister was writing an email _ my father watching TV at this time yesterday.Auntil BafterCwhile Das soon as4(2019预测)Not only the students but also the teachers took part _ the school sports meeting last week.Aat Bon Cin Dfor5(2019预测)Drinking alcohol(白酒) can be _ your brains.
3、 So people in China arent allowed to drink it if they are younger than 18.Agood at Bgood withCharmful to Dthirsty for6(2019预测)There will be less pollution _ more people use public transportation.Abut BthoughCunless Dif7(2019预测)The poor man walked home last night because he couldnt _ to take a taxi.A
4、leave BaffordCbuy Dallow8(2019预测)Dont _ the waste paper. We can collect and recycle it.Youre right. We should do something to protect the environment.Ablow away Bput awayCthrow away Dgive away9(2019预测)What is the most popular way to communicate in China now?WeChat. One of its _ is that it can send w
5、ords, pictures as well as voices.Apositions BadvantagesCpurposes Dexpressions10(2019预测)You cant be successful _ you do everything carefully.Aunless Bif Cwhile Dsince二、阅读理解AWhen you watch TV programs about wild animals, it is surprising to see how an antelope(羚羊) can run away from a strong lion. In t
6、he wilderness, everyone has his own way to protect himself. Even plants have their own ways to fight against enemies.Over millions of years, plants have developed their own defense system(防卫系统). Chemicals are used by plants to survive(幸存). By making their leaves, flowers, roots and fruits poisonous(
7、有毒的) to enemies, plants can fight back.One such plant is the Golden Wattle(金合欢花) tree. The British scientist David Cameron has found when an animal eats the trees leaves, the amount(数量) of poison increases in the other leaves. “Its like the injured leaves telephoning the others to fight together aga
8、inst the enemy，” he said.The tree also sends defense messages to its neighboring plants by giving out a special smell. Golden Wattle trees in the nearby 45 meters will get the message and produce more poison within 10 minutes. Now, if an enemy eats too many of the trees leaves, he will die.Every kin
9、d of plant or tree is good at producing a special set of chemicals. Herbivores(食草动物), like rabbits, can safely eat the leaves of one tree, but they may be poisoned by its neighbor.In this way, plants have not only developed their own defense system, but also shared it with others. This makes it impo
10、ssible for a single animal to destroy even a small area of forest.根据短文内容，判断下列句子正误，正确的用“A”表示，不正确的用“B”表示。11Plants can fight against enemies by using chemicals.12American scientist David Cameron has found how the Golden Wattle tree fights together against the enemy.13Golden Wattle trees in the nearby 1
11、0 meters produce more poison within 45 minutes.14Rabbits may be poisoned by its neighbor.15An animal can be protected easily by even a small area of forest.B根据短文内容，从方框中选出五个句子填入文中空缺处，使短文内容通顺完整。(2017云南昆明中考)Many people are trying to save the earth with special days like “Meat out Day”， “Earth Day” and
12、“Buy Nothing Day”Meat out Day“Meat out Day” is on March 20th. 16._ Join this day, and youll get healthier. Also, you can reduce greenhouse gases(减少温室气体) and save the earth.Earth Day17_ Many people all over the world try to do something green on this day. In Italy, people dont use plastic bags. In Ca
13、nada and Norway, people ride bicycles and dont use their cars. In the USA, people dress up like plants and animals and dance in Times Square, New York.Buy Nothing Day“Buy Nothing Day” is usually on the fourth Friday in November.18._“Buy Nothing” means “make no rubbish”. 19._Do you want to join them?
14、 20._AOn this day, many people dont buy anything.BWhen you make less rubbish, you can make a cleaner earth.CMany people around the world dont eat any meat for one day.DThen you can remember these special days and do something green.EWe have a national holiday.F“Earth Day” is on April 22nd.三、词形转换用括号内
15、所给单词的适当形式填空，每空格限填一词。21In the past, people in China could fly _(wood) kites.22Secondhand smoking is also _(harm) to peoples health.23Both his father and grandfather are _(fisherman)24The bag is made of _(reuse) paper and can be recycled.25Most _(science) information is written in English.26We should do something to stop
