满分5 > 初中英语试题 >

发霉的食物还能吃吗? One day, you open the fridge ...

发霉的食物还能吃吗?

One day, you open the fridge and find some moldy food. But before you can throw it away, your mother stops you. She doesn't want to waste food. She cuts off the moldy part and eats the rest. Is it safe to do this?

Mold can grow on almost all kinds of food. Mold is usually green, white, black or grey. Mold makes food soft and changes its color. Moldy food tastes quite bad—and it's not safe to eat.

If you find mold in soft food, just throw it away. Soft food, such as bread, tomatoes or hot dogs, usually contains water. This allows mold to easily grow below its surface. Bacteria can also grow along with it.

But it's easy to remove mold from hard food. The mold can't grow very deeply inside this kind of food. According to the BBC, you should cut about 2.5 cm around and below the mold to remove it. It's OK to cut the moldy parts out of hard food and eat the rest. But if the food is completely covered with mold, you should still throw it away.

Most kinds of mold are bad for us. But some kinds of mold can be used to make food. For example, penicillium can be used to make many types of cheeses, such as blue cheese. These cheeses are safe to eat—and they're quite delicious as well.

素材选自:21世纪英文报

 

Word Bank

moldy 发霉的  bacteria 细菌 penicillium 青霉菌

 

1.What's the best way to do with a moldy tomato?

A.To eat it.

B.To throw it away.

C.To cut off the moldy part.

D.To boil it in hot water.

2.Which of the following is TRUE about mold?

A.We can't see it.

B.It grows faster when it is cold.

C.It makes the food taste bad.

D.It is more likely to grow on hard food.

3.What does the underlined word “contains” mean in Chinese?

A.包围 B.含有 C.流出 D.缺少

4.You need to cut ________ to remove mold on hard food.

A.half of the food

B.about 1.5 cm around and below the mold

C.the surface of the food

D.about 2.5 cm around and below the mold

5.What do we know about penicillium according to the text?

A.It tastes quite delicious.

B.It can be used to make food.

C.It is bad for our health.

D.It is more likely to grow on cheeses.

 

1.B 2.C 3.B 4.D 5.B 【解析】 【主旨大意】本文是一篇说明文。主要就如何处理发霉的食物给出了建议及理由。 1.细节理解题。题干意为:处理发霉的番茄的最好的方法是什么?根据第三段第一句“If you find mold in soft food, just throw it away. ”可知如果你在松软的食物中发现霉菌,就把它扔掉。故选B。 2.细节理解题。题干意为:关于霉菌,下列哪个句子是正确的? 根据第二段最后一句“ Moldy food tastes quite bad—and it's not safe to eat.”可知发霉的食物味道很差并且吃起来不安全。故选C。 3.词义猜测题。题干意为:划线单词“contains”的汉语意思是什么?根据“This allows mold to easily grow below its surface.”可知此处指松软的食物里面含有水分供霉菌生长。故选B。 4.细节理解题。题干意为:去除硬食物上的霉菌,你需要切掉________。根据第四段第三句“According to the BBC, you should cut about 2.5 cm around and below the mold to remove it. ”可知切除霉菌周围和下面2.5厘米的部分。故选D。 5.细节理解题。题干意为:根据这篇文章,我们对青霉菌我们可以了解到什么?根据最后一段第三句“For example, penicillium can be used to make many types of cheeses, such as blue cheese.” 可知青霉菌可以用来做食物。故选B.
复制答案
考点分析:
相关试题推荐

    文化意识——中国传统文化

Cinyee Chiu, an artist from Taiwan, is always happy to try something new. Her amazing works won lots of prizes. Among them, “24 Solar Terms” is the most popular.

Ancient Chinese divided a year into 24 parts according to the changes of the weather. It's the 24 solar terms. But not everyone knows them well. Cinyee Chiu put the 24 solar terms in pictures to help people understand them better.

Cinyee turned each solar term into an animal. But these animals are not just animals. You can also find seasonal fruit, vegetables or beautiful flowers on them.

When spring comes, water gets warm and fish start to swim around. So Cinyee chose fish as a symbol of Start of Spring. Also, she drew spring vegetables, Chinese chives on the back of the fish.

White Dew falls on about Sept. 8. It shows the beginning of the cool autumn. There are colorful leaves and cooler nights at this time of year. As the temperature falls, white dew is often seen on the grass and trees at night. For White Dew, Cinyee chose a raccoon—a small animal with thick hair. She drew white spots on the raccoon to show dew. And she used the dragon fruit to show the rich colors in autumn.

The young artist really gave the ancient Chinese culture a new look.

Word Bank

Solar Terms 节气dew露珠   spot小圆点

1.A year is divided into 24 parts based on________.

A.the changes of the weather

B.seasonal fruits and vegetables

C.colourful leaves

D.different kinds of animals

2.How many examples are given to show Cinyee's “24 Solar Terms” in the text?

A.Two. B.Three. C.Four. D.Five.

3.From Paragraph 5, we know that ________.

A.a raccoon likes fish

B.Start of Spring falls on about Dec.8

C.White Dew shows the end of the autumn

D.Cinyee used white spots to show dew

4.According to the text, Picture ________ can't be from Cinyee's “24 Solar Terms”.

A. B. C. D.

5.What does the text mainly tell us?

A.Why Cinyee made herself known.

B.Who divided a year into 24 parts.

C.How Cinyee showed the 24 solar terms.

D.What Start of Spring and White Dew mean.

 

查看答案

    生活中有很多令人难以忘记的人或事。你有什么难忘的人或事呢?请以“My unforgettable ________”为题,写一篇英语短文,叙述你难忘的事。

要求:1. 请补充标题,如travel, festivalexperience等;

2. 文中不得出现真实姓名和学校名称;

3. 词数100左右。

My unforgettable________

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

 

查看答案

    Last winter holiday, I visited a village with only 11 houses. Although the village 1. very small, I spent a whole day in it.

The village became popular because of Grandpa Huang's hard work. He bought a house there over 30 years ago, but in 2010 the village was to be pulled down. In order2. save the old village, Grandpa Huang painted on the walls of his own house and other houses. He painted things that he liked.3. most popular paintings for visitors were of famous people. One of them was a picture of Andy. I liked him so much that I asked a visitor to take a photo of that painting and me. On the ground of the village, Grandpa Huang 4. painted a lot of well­known Chinese sayings.

I really had 5. good time in the village and wished to visit it again.

 

查看答案

    Once when I was a young boy, I boasted that I made my mind to win the first place at the coming piano competition, but I knew this goal was_____ impossible. Every year, the best players from all over the state took part in this _____. It was a huge deal, especially _____ a beginner like me.

My mom was my number one_____. Every day after school, she would sit down right next to me while Miss Green was giving me piano lessons or I was _____ my piano piece. When I couldn't and wouldn't play any longer, she would always say, "If you make up your mind to win, then act like it. Don't _____." After every practice, my whole body was in pain for numb fingers and stiff back. However, I didn't want to disappoint my mom, so I kept on practicing _____I finally slept on the piano keys.

Finally, the big day_____. Right before my _____ to perform, my mom said, "I know you want to win, but listen to me: Be there for the _____ not for the success, okay?" I managed to nod.

When I walked onto the stage, I was_____ that the judges would hear the beating of my heart instead of the music. Carefully, I took a _____ before the piano and began to play. Slowly, I began to _____ the world around me. I just let _____ fall deeper and deeper into the music.

Naturally I really won the first place. The experience made me realize that determination is not just saying that you will win. As my mom always said, "It's _____ to beat the person who is the best, but it is harder to beat the person who never gives up."

1.A.nearly B.mainly C.hardly D.exactly

2.A.competition B.exam C.concert D.test

3.A.with B.of C.for D.from

4.A.teacher B.director C.actor D.reader

5.A.writing B.making C.singing D.practicing

6.A.give off B.give away C.give up D.give out

7.A.until B.since C.after D.though

8.A.followed B.came C.reached D.left

9.A.way B.method C.turn D.task

10.A.praise B.record C.purpose D.experience

11.A.afraid B.interested C.excited D.surprised

12.A.look B.seat C.rest D.break

13.A.understand B.love C.forget D.visit

14.A.itself B.herself C.myself D.himself

15.A.wise B.easy C.common D.difficult

 

查看答案

    From a young age, I've had a really deep connection with being outside. I've been skiing since I was eight or nine years old. I've been on expeditions in many places like China, Pakistan and so on. 1.

It was April 1, 2011. I was skiing in the Tetons with my friends Jeremy and Xavier. That day, I was the last person to ski. They were watching me from a safe area. Suddenly, I heard someone cry loudly. I turned around and saw the whole mountain start to move behind me. 2. The kind of avalanche can destroy trees, cars, buses, even houses! Tens of thousands of tons of snow were coming straight down the mountain behind me. I felt the snow pushed me forward, hundreds of meters, and then covered me. 3. And then it pushed me forward again and up, out of the snowpack. I looked around and for a few seconds, I actually stopped being terrified. I had a moment to pause and to look at the power of the avalanche.

 4. I could see trees that were 30m tall because I was so far away. They looked so small to me. Then the snow pushed me again down the mountain another 450m. I thought the force of the snow would destroy me, because it was powerful. But in the end, I felt the avalanche slow down.

5. They couldn't believe it when they saw me. I was so lucky. Has the experience changed me? Do I think about life differently? I don't know, maybe. But I know that it's important to live your life with meaning. Life is a gift, so use it wisely.

A.It was a massive avalanche.

B.It was so heavy that I couldn't breathe.

C.I looked down into the bottom of the valley.

D.It took Jeremy and Xavier about 20 minutes to reach me.

E.But I came closest to death in my home country, the USA.

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.