期末和中考复习第23课时 九年级 Units 13~14同步检测(有答案)

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7.(2019·预测)The poor man walked home last night because he couldn't ________ to take a taxi.
A.leaveB.afford
C.buyD.allow
8.(2019·预测te paper. We can collect and recycle it.
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.
2.(2018·山东东营中考)The 119 passengers are ________ Liu Chuanjian. Without him, they would probably have lost their lives.
A.hard onB.thankful to
C.friendly toD.responsible for
3.(2019·原创)My sister was writing an e mail ________ my father watching TV at this time yesterday.
A.untilB.after
C.whileD.as soon as
4.(2019·预测)Not only the students but also the teachers took part ________ the school sports meeting last week.
A.good atB.good with
C.harmful toD.thirsty for
6.(2019·预测)There will be less pollution ________ more people use public transportation.
A.butB.though
C.unlessD.if
—WeChat. One of its ________ is that it can send words, pictures as well as voices.
A.positionsB.advantages
C.purposesD.expressions
10.(2019·预测)You can't be successful ________ you do everything carefully.
A.unlessB.ifC.whileD.since
二、阅读理解
A
When 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 the wilderness, everyone has his own way to protect himself. Even plants have their own ways to fight against enemies.
—You're right. We should do something to protect the environment.
A.blow awayB.put away
C.throw awayD.give away
9.(2019·预测)—What is the most popular way to communicate in China now?
A.atB.onC.inD.for
5.(2019·预测)Drinking alcohol(白酒) can be ________ your brains. So people in China aren't allowed to drink it if they are younger than 18.
One such plant is the Golden Wattle(金合欢花) tree. The British scientist David Cameron has found when an animal eats the tree's leaves, the amount(数量) of poison increases in the other leaves. “It's like the injured leaves telephoning the others to fight together against the enemy,” he said.
第23课时 九年级Units 13~14
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.
A.introductionsB.instructions
C.inventionsD.instruments
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(有毒的) to enemies, plants can fight back.