沪教版英语八年级下册Unit 6 Learning by doing单元综合素养培优

—You can read the instructions.

Bob is afraid of going to the lab(实验室) again. An accident happened last month. After1 the experiment(实验) with other students in the lab, he2all the useless things in the dustbin. Suddenly, one of the bottles fell from his hands. He went to pick it up. But he hurt 3. He cut his hand. 4scared Bob was!

The teacher quickly helped him wash the cut and5on it to stop bleeding. And then some students found a clean6. The teacher put it 7the cut. The teacher and his classmates8 him to go to the hospital, but he didn't go. He thought he would be OK. But later, the9was worse than before. Bob had a 10, so the teacher drove Bob to the hospital. Luckily, it was not really 11. The doctor took Bob's temperature and said he had a fever caused(引起) by the cut. And then the doctor put some12on the cut and advised him to take13.

There are many 14 in doing experiments. The students will become more careful15they are in the lab after the accident.

The cardiac arrest happens when the heart suddenly and unexpectedly stops pumping blood. 90% of the people who have a cardiac arrest outside of a hospital die often within minutes. That is because they do not receive treatment quickly enough to survive. The cardiac arrest is a common cause of death. It causes about 300, 000 to 450, 000deaths in the United States each year. 

If a cardiac arrest happens, rapid treatment with a medical device called Automated External Defibrillator (AED) can be lifesaving. Many AEDs can be easily seen in public places, including offices, schools, shopping malls, grocery stores, and airports. An AED system includes an AED and its necessary accessories, such as a battery and pad electrodes(片状电极). The AED gives verbal instructions to users, which means it gives voice instructions to tell users how to use it. 

This is how an AED works. First, the user turns on the AED and follows the recorded voice instructions. Second, the user puts two electrodes on the chest of the person in a cardiac arrest. ④Third, the electrodes send information about the person's heart rhythm to the AED, and then it decides whether an electric shock is needed. Fourth, if a shock is needed, the AED tells the user when to press a button to give a shock. In some AEDs, the user doesn't need to press any button. The AEDs will give a shock themselves. 

    A cafe in Japan is using robot waiter controlled(控制)from home by the disabled.

    The robots, about as tall as a seven-year-old child, send out sound and video over the Internet, allowing the disabled to control them with computers.

    Engineers behind the project said that they hope to provide jobs for people who have difficulty in moving their bodies.

    If it is successful, there will be a permanent(永久的)cafe before the 2020 Olympics in Tokyo.

    "Everyone should have the freedom to work in the way they like," said Masatane Muto, an ALS patient and one of the leaders of the project. "I want to send out the message toward 2020 that you can show your friendly behaviour even if you have disabilities."

    The cafe in Tokyo will open on weekends from November 26 to December 7.

    They have also been used in classrooms by students who cannot go to school because of illness or other reasons.

    "I want to create a world in which people who can't move their bodies can work too," said Kentaro Yoshifuji, the CEO of Ory Lab, the developer of the robots.

    Ypshifuji had some illness as a child that left him socially isolated. He had to stay away from others. This experience drove him to study robotics at Tokyo's Waseda University in the hopes of connecting(联系)people through robots.

Last Sunday morning, I visited a natural museum in a  (社会的) study group. There were about thirty  (成员) in this group. Firstly, the guide teacher (介绍) some of the basic information about  (野生) animals in both Chinese and English. She was very caring and tried to (解释) everything in a simple way for us to understand easily. Then we went on our  (自己的) visit. After we watched animal specimens (标本), we went to the 3D movie house. As for the 3D movie, I know it  (使感兴趣) us most and everyone likes to watch it. With fear and (激动), I watched a 3D movie of snakes. It looked so real that the snakes seemed to move  (朝向) me.

After this trip, I learnt that we should protect the environment properly and control the pollution strictly, so that all the animals can live under a  (更安全) and better condition.

要点：1.穿戴防护用品；2.听从老师指令；3.物品用完归位。

参考词汇:equipment(n.设备);experiment(n.实验)

注意：1.邮件须包含以上要点和图示所有信息，可适当增加细节，以使行文连贯；2.文中不得出现真实姓名和地名；3.词数80~100(邮件的开头和结尾已为你写好，不计入总词数)。

Dear Daniel,

Since you've learnt about some of our school rules, I'd like to tell you the rules in the science lab in this letter. 

Yours,

Li Hui