题目内容


MSG(monosodium glutamate) is a food additive(食品添加剂),which has been widely used by many food factories all over the world since it appeared first in Japan in 1909.
MSG is a substance that is added to some food to improve its original(原先的) taste and colour. It is used in foods around the world such as cakes, bread, frozen meats, fish and vegetables. In the beginning, people thought MSG was safe just like salt and sugar. However, in 1968 some people reported they seemed to have bad reactions(反应) to MSG after having had a meal at a restaurant. They included headaches and quick heartbeat(心跳).It was also reported that MSG excited a person’s brain and caused his death in Japan. Scientists think that MSG may lead to many neurological disorders(神经紊乱).In mice studies done by a university, the evidence showed the mice didn’t want to eat the food including MSG.
Today many food companies “hide” MSG on food labels(标签) by using different names. If you see “natural flavorings”,“hydrolyzed protein”and “spices” in a food label, you are probably seeing a hidden way to “report” MSG in a food label. Every time we have a meal in a restaurant, we always feel the food very delicious to taste, but sometimes it is dangerous for our health because some poisonous food additives have been added to the food.
To protect people’s health, our governments, from central to local, are taking actions to stop factories producing poisonous food additives.
【小题1】 Monosodium Glutamate is _______
A.a foodB.an additiveC.a factoryD.a country
【小题2】MSG is often used in ______.
A.frozen meatsB.cupsC.clothesD.book covers
【小题3】The examples in the second paragraph tell us ________.
A.the food including MSG is deliciousB.people like to eat in a restaurant
C.mice like eating the food including MSGD.MSG is not safe sometimes
【小题4】If you see “natural flavorings”,“hydrolyzed protein” and “spices” in a food label, you will know ­­­­­­­_____________.
A.you must eat the food in a hidden way
B.the food label must be hidden
C.MSG is probably added to the food
D.you must report the food to your parents
【小题5】The underlined word “substance” in the article means __________.
A.colourB.materialC.tasteD.food

【小题1】B
【小题1】A
【小题1】D
【小题1】C
【小题1】B解析:
【主旨大意】本文介绍了味精的优点和害处。
【小题1】从短文第一句“MSG(monosodium glutamate) is a food additive”得出答案。
【小题1】从这句话“It is used in foods around the world such as cakes, bread, frozen meats, fish and vegetables.”得出答案。
【小题1】从此句“Scientists think that MSG may lead to many neurological disorders(神经紊乱).”得出答案。
【小题1】从这一句“If you see “natural flavorings”, “hydrolyzed protein” and “spices” in a food label, you are probably seeing a hidden way to “report” MSG in a food label.”得出答案。
【小题1】根据句意,得知意为“物质”。
练习册系列答案
相关题目
                              

Reporter: How long have you been a firefighter?
Wilson:   For eight years. JP Reporter: How did you get started?
Wilson: First, 1 had to take a lot of tests in two weeks. Then, I went to the firefighter school for four months. 1 learned how to put out fires and how to use equipment I also
had a full-time training every day!
Reporter: How do you stay safe on the job?
Wilson: I wear special clothing. It helps keep me protected from fire. I also carry an oxygen tank (氧气瓶) and a mask (面具). They help me to breathe in a smoke-filled building. Reporter: Are there any new tools that firefighters use?
Wilson: We have a special camera that can see in the dark. It can find heat. That way, we can
exactly tell the place of a fire. Reporter: Do you save pets?
Wilson: Just three days ago, I helped save some cats. They were hiding under the beds. Pets
usually bide during a fire because they are afraid of danger. Reporter: Do you ever get afraid?
Wilson: No. There is no time to he afraid. I just think about what to do to put out the fire safely. Reporter: What do you like best about being a firefighter?
Wilson: Helping people!
【小题1】 Kate Wilson has done her job for____________.
A. 2 weeks b. 3 days c. 4 months D. 8 years
【小题2】To become a firefighter, Kate Wilson ____________at first.
A.took a lot of testsB.learned to stay safe
C.saved some animalsD.used fire equipment
【小题3】Kate Wilson says she does not get afraid because_____________.
A.she has an oxygen tankB.she knows how to fight fires
C.she enjoys finding heatD.she is too busy putting out fires
【小题4】As a firefighter, Kate Wilson likes____________ most.
A.wearing a maskB.asking questions
C.helping peopleD.hiding in smoke
【小题5】What did the reporter make this interview for?
A.To tell people what a firefighter does.
B.To teach people how to prevent fires.
C.To make people want to be firefighters.
D.To show people how a firefighter is trained.

Note-taking is a skill that can help you do well in all your schoolwork. It can make you confident when you are studying. But unluckily, most students don’t know how to take notes.
If your teacher writes notes on the blackboard, that’s great. You can copy them or write down the most important facts of all in class. Different teachers do things differently. For example, some teachers may focus on(关注) lots of dates and facts in class, but they only write the important ones on the blackboard. Other teachers may not write anything down, but they may repeat them.
Don’t try to write down every word in class, or you might miss some important points. Some students really learn better with the help of these notes.
Don’t be afraid to ask your teacher to repeat what you’re missed. If your teacher speaks too fast and you can’t follow what he is saying, you can ask him after class.
Comparing(对比) your notes with your classmates’ can be good for your learning. It can also help you and your classmates correct some mistakes.
Note-taking also needs organization. Keep notes for each subject in one place, so that you can find everything easily when a test comes.
Good note-taking takes time. If you decide to recopy your notes every evening, you’ll surely have less time to watch TV. But you’ll save time in the coming test.
根据上面短文内容填空。
【小题1】Note-taking can help you ________ all your schoolwork and _______ when you are studying.
【小题2】Different teachers do things differently. Some of them like to tell their students many dates and facts but they only ______ on the blackboard; others may repeat them instead of _________.
【小题3】If you miss some important points or can’t follow your teacher in class, don’t ____ to ask him or just compare your notes with ________.
【小题4】Surely,you won’t _________ to watch TV if you decide to _______ every evening.
【小题5】This passage mainly tells students ______________________.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网