根據(jù)句意及首字母提示拼寫單詞。
1.I didn’t have a pen, so I used a pencil i___________.
2.She is too young to take care of h__________.
3.When I was tired and hungry, my mother gave me food and warm a_______ to sleep in.
4.When I was w_______ scary movies, she said it’d give me awful dreams.
5.The boy f_______ off his bike and hurt himself badly.
6.My loving grandfather always gives me a h_______ when I come back from school.
7.No matter what happens, I will stand b_______ your side.
8.Please look after your little brother and k________ him from danger.
9.I r_______ doing something wrong to my father.
10.Young people should learn to m________ their own lives.
1. instead 2. herself 3. arms 4. watching 5. fell 6. hug 7. by 8. keep 9. regret 10. manage 【解析】 1.句意:我沒有鋼筆,所以我用鉛筆代替了。根據(jù)句意語境可知,用鉛筆代替鋼筆書寫,結(jié)合首字母提示,故填instead。 2.句意:她太小...科目:初中英語 來源:江蘇泰興濟川中學(xué)初三英語雙 休日作業(yè)牛津 9A unit4 題型:閱讀單選
What’s going to happen in the future? Will robots control our planet? Will computers become smarter than us? Not likely. But here are some things that scientists say are most likely to happen in 10 to 30 years from now, according to the BBC.
Digital money
We used to pay with cash(現(xiàn)金) for everything we bought. Now when we use a credit card(信用卡) to shop online, money is spent without us seeing it. That means we are already using digital money. Using a card is much easier than searching our pockets for change. It is also safer than carrying a lot of cash.
When ATM cards were first introduced, they were not accepted everywhere. But now it’s hard to live without them. It’s reported that people in Sweden completely stopped using cash last year, and the US might be next.
Bionic(仿生的) eye
It’s no longer something only in a science fiction movie. People who are blind may have a chance to get their sight back---by wearing bionic eyes.
A blind eye can no longer sense light, but a bionic eye can use a camera to “see” the environment and send data(數(shù)據(jù)) to the mind. Now the bionic eye only allows patients to see lights and unclear shapes. A high resolution(高清的) image could be just a few years away.
Self-driving cars
Unlike a human driver, a self-driving car won’t get distracted(分神) by a phone call, the radio or something outside the window. Sensors(探測器) and cameras on the car would allow it to stick strictly to the rules of the road and keep a safe distance from other cars. This would greatly reduce the number of road accidents. You could even take a nap while the car drives itself. In the future, driver-less cars would be widely accepted.
1.______ has stopped using cash completely.
A. Sweden B. ATM C. BBC D. America
2.What does the writer mainly tell us about digital money?
A. We use digital money to shop online without paying money.
B. Digital money is most likely to be used instead of cash.
C. Using cash is easier and safer than a credit card.
D. ATM cards arc always popular.
3.Which of the following statements is TRUE?
A. Bionic eyes only appear in the science fiction film.
B. Human drivers won't get distracted by something outside.
C. The blind wearing bionic eyes may see clearly in the future.
D. There will be no road accident at all if self-driving cars are used.
4.From the report, we can learn some information about ______.
A. culture and Art B. industry and farming
C. science and technology D. traffic and journey
5.Which of the following can be predicted(預(yù)測) from the passage?
A. There would be a number of self-driving cars on the road
B. The blind could use cameras to see things around.
C. We would live a hard life with digital money.
D. Robots would control the world.
1. A 2. C 3. C 4. C 5. A 【解析】 這篇短文主要講述了將來會發(fā)生什么?機器人會控制我們的地球們,科學(xué)家們說將來電腦會變得比我們更聰明,在10-30年內(nèi)可能實現(xiàn)的是:我們使用電子貨幣;盲人們會有仿生的眼睛;無人駕駛的汽車。 1.A 細(xì)節(jié)理解題。根據(jù)It's reported that people in Sweden compl...查看答案和解析>>
科目:初中英語 來源:山東省臨沂市2018年中考試卷英語 題型:閱讀單選
(2018·山東臨沂)What was discovered by accident? The answer is penicillin (青霉素). It kills germs. By killing germs, it saves lives. Suppose you are sick. You go to a doctor. She examines you. She says you have a “staph” infection (葡萄球菌感染). She gives you some medicine. You take it. The medicine knocks out the staph. Soon you are well. Before penicillin, this would not happen. Staph was almost sure death.
Everyone wanted a medicine. Laboratories worked day and night. They grew the staph in small dishes. Then they tried to kill it. Nothing worked.
The laboratory dishes had covers on them. They kept things from falling into dishes. Molds (霉菌) were a big worry. They are always in the air. You can’t see them. They’re too small. There are thousands of different molds. Molds can make an experiment (實驗) fail. That’s why dishes are covered.
Dr. Alexander Fleming was working to kill the staph germ. He worked for years. One day he took a cover off a dish. He looked inside. There was a thick growth of staph germ. There was also some mold. Then he saw something strange. Where the mold was, there was no growth of staph. This is what Fleming probably thought. “By accident, I found a mold to kill the dreaded staph.”
This is how penicillin was found. But here’s the real miracle (奇跡). There are thousands of kinds of molds. But only one kind can kill staph. The mold must have fallen into the dish a few days before. The cover was probably off only a few seconds (秒). In those few seconds the right mold fell into the right dish. Another man might have thrown the dish away. But Fleming was very careful and smart. He understood what the mold did. How lucky the humans were!
根據(jù)短文內(nèi)容,選擇最佳答案
1.During the experiments to find a medicine for staph infections, ________.
A. the dishes were not covered
B. staph and mold were put together
C. mold was kept in small dishes
D. staph was grown in small dishes
2.The word “ dreaded” means “_______”.
A. famous B. scary
C. health D. endangered
3.The last paragraph suggests that _______.
A. accidents happen to everyone
B. the careful person does not have accidents
C. the careless person will miss valuable chances
D. luck is enough when doing scientific experiments
4.Most of this passage is written by ______.
A. telling an unusual story B. showing the results of experiments
C. offering some reasons D. giving some advice
5.This passage is mainly about ______.
A. medicine for a staph infection B. useful accidents
C. Dr. Fleming’s research D. discovering penicillin
1.D 2.B 3.C 4.B 5.D 【解析】 短文大意:本文介紹了青霉素在實驗室的意外發(fā)現(xiàn)以及主要用途。 1.題意:在尋找葡萄球菌感染的藥物的實驗中, 。考查細(xì)節(jié)理解題。A. the dishes were not covered盤子沒有被覆蓋。B. staph and mold were put together把葡萄球菌和霉菌放在一起。C. mol...查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com