「知识梳理」初中英语同根词F
F
fail(v.)失败
→failure(n.)失败
No matter what difficult problems we meet, we won’t fail unless we give up our hopes.We can learn from failure, correct our mistakes and try again.
free(adj.)空闲的；自由的
→freely(adv.)不受限制地；无拘无束地；自由地
→freedom(n.)自由
If you feel stressed in your study,why not go out to enjoy the freedom outside the door? You can walk your dog freely in the park and have a breath of fresh air. Fishing is also a good way to be free from the heavy school-work. Though it requires power from your arms, the joy of catching even just a small fish surely brightens up your mood.
friend(n.)朋友
→friendly(adj.)友好的；友爱的
→friendship(n.)友谊；友情
I have a good friend whose name is Mary, She is outgoing and always friendly to others. Whenever I have trouble in studying and ask her for help, she never refuses to teach me. Also, we're different in many ways, but we have one important thing in common—we love travelling. Every time we get together, we always have much to talk about. I hope our friendship can last forever.
H
harm(v.& n.)伤害；损害
→harmless(adj.)无害的；不造成伤害的
→harmful(adj.)有害的；导致损害的
Plastic bags are cheap and easy to carry, but they are harmful to the environment. Now,scientists have created a new harmless bag to solve the problem of white pollution. This kind of bag can completely break down in three years without doing any harm to the environment. And it only needs the air and sunshine to be broken down.
happy (adj.)愉快的，高兴的
→happiness (n.)高兴；幸福
→happily (adv.)高兴地
→unhappy (adj.)不高兴的(反义词)
Money brings no happiness. To be happy person needs to determine his ideal(理想) and goal of life. When he has a dream in life, he has a goal. Only then can he live happily and lead a rich and meaningful life.
health(n.)健康；人的身体(或精神)状态
→healthy(adj.)健康的
→unhealthy(adj.)不健康的
→healthily(adv.)健康地
Milk is good for people's health. My mother thinks it is healthy to drink milk every day and that it can help me live healthily.
Have you ever wondered how to change your life for better? To lead a healthy life. you have to make some changes to your lifestyle. Firstly, you have to go to the hospital to check your health condition at least once a year. Secondly, you should eat healthily. The foods such as French fries and fried chicken are unhealthy and you'd better eat less. Thirdly, find a sport that you really enjoy and try to stick to it every day.
help(n.&v.)帮助
→helpful(adj.)有用的，有帮助的
→helpless（adj.）无助的
If you feel helpless in life, just remember you’re not alone in the world. You can ask your parents for help. With their help, you may overcome all the difficulties in your life.Besides, your friends may be helpful to you as well. They can give you some good advice and cheer you up.
hope(v.& n.)希望
→hopeful(adj.)有希望的；满怀希望的
→hopeless(adj.)无望的
When people are in trouble, they may have different attitudes(态度) and choices.Some people would feel hopeless.They may easily give up solving those problems. Others would be hopeful and they usually take an active role in solving problems. In my opinion,everyone should face difficulties bravely,and finally they will find that life is always full of hope.
I
important (adj.)重要的
→unimportant (adj.)不重要的(反义词)
→importantly (adv.)重要地
→importance (n.)重要；重要性
Studying hard is important,and at the same time we should realize the importance of health. After all, health comes first.
invent(v.)发明
→invention(n.)发明
→inventor(n.)发明家
You may think that inventions are far away from your daily life. But in fact, almost everyone can invent.It’s just that they don’t recognize that their idea could be the start of an invention.Once inventors see their ideas have some practical value, they don’t let them slip(溜) away.
L
luck(n.)幸运；运气
→lucky(adj.)幸运的；侥幸的
→luckily(adv.)幸运地；好运地
→unlucky(adj.)不幸的；不吉利的
→unluckily(adv.)不幸地；遗憾地
Maria, a girl from America, is studying Chinese in China now. She is lucky to have such a good chance. And luckily,she meets many good teachers.She promises to work hard at Chinese. She always says Chinese may bring her good luck and she can find a good job in China. But unluckily, her legs got hurt in an accident last week so she couldn't go to school. Her teacher said to her,"Though it is an unlucky thing,you needn't worry about it. We'll help you with your lessons you missed when you get better."
love (n.)爱；热爱(v.)爱；很喜欢；很愿意
→loving (adj.)慈爱的
→lovely (adj.)可爱的
→lover (n.)爱人
I love my family, including loving parents,beautiful wife and lovely daughter.
M
mean(v.)意思是；打算；意欲
→meaning(n.)意义；意思
→meaningful(adj.)重要的，重大的；意味深长的
→meaningfully(adv.)有目的地；意味深长地
Amy has been worried for many days because she lost her job. She did almost nothing every day. Her friend Rosa said to her,"Please cheer up, and fill your time meaningfully,"Amy didn't understand Rosa's meaning at first. She asked Rosa what she could do. Rosa said."As long as you forget your past, your life will be meaningful.” Now Amy knows what these words and she starts her new life.
P
patient(adj.)有耐心的(n.)病人
→patience(n.)耐心；忍耐力
→impatient(adj.)没有耐心的；不耐烦的
→patiently(adv.)耐心地
The patient is taken care of by the patient doctors patiently.
Helen Keller once was a healthy baby. But when she was 19 months old, she became blind and deaf. As she grew, she was angry and impatient with anything because she couldn't understand or communicate well. Luckily, a teacher named Anne Sullivan came to her life. Anne was patient to teach Helen how to express with her fingers. Helen showed great patience in learning with fingers,and she learned quickly. However, learning to speak was harder. Anne continued to teach Helen patiently. Finally,when Helen was ten years old, she could speak clearly enough and people could understand her.
please(v.)使高兴(int.)请
→pleased(adj.)高兴的
→pleasant(adj)令人愉快的
→pleasure(n.)快乐；荣幸
For many years, flying from one place to another has meant sitting in a plane with tiny windows.It has been a necessity not a pleasure. On Airlander 10,the world’s largest aircraft, the experience is pleasant, even enjoyable.It is greener and quieter than the common plane. Passengers will be pleased to take it.
protect(v.)保护
→protection(n.)保护
In 1992.China joined the Ramsar Convention(《湿地公约》).For more than 30 years,China has used many different ways to protect and improve the wetlands. In China. there are three parts in the wetland protection.They are national wetland parks wetland natural reserves and local wetland parks. Generally speaking, protecting wetlands has something to do with the future of humans.
polite(adj.)有礼貌的；客气的
→politely(adv.)有礼貌地；客气地
→politeness(n.)礼貌；优雅
→impolite(adj.)不礼貌的；粗鲁的
Being polite can help you have better relationships with people around you. It's also just a great way to make other people feel comfortable.Politeness is easy to learn if you practice more. For example, when you meet someone that you know, try to greet him or her politely with a warm smile. Don’t just walk by and ignore(忽视) him or her, which is a kind of rude and polite behavior.
pollute(v.)污染；弄脏
→pollution(n.)污染；污染物
→polluted(adj.)受污染的
With the development of our society, the environment has been polluted seriously. The polluted air also hangs over the cities. So some measures(措施) must be taken to stop the pollution from now on. Start small and start from ourselves! Only we all pay attention to environmental protection can we make the future home more beautiful.
R
real(adj.)真正的；真实的
→really(adv.)真正地
→reality(n.)现实；实际；事实
Science and technology develop really fast,and many high-tech products were invented. They make our life become easier and more comfortable. They used to be thought impossible but now they have become real.They are the contributions made by lots of scientists to the progress of science and technology. I believe with the efforts of more scientists,more new technologies will appear, and one impossible thing after another will become a reality.
S
safe(adj.)安全的；无危险的
→safely(adv.)安全地
→safety(n.)安全；安全性
→satisfy (v.)使满意
I like going to the beach, but I only go swimming when there is a lifeguard. A lifeguard is someone who can make sure swimmers are safe. I wouldn't go too far out in the water for my own safety.I stay close so that the lifeguard can see me.Though swimming can be fun, we should always be careful and swim safely.
satisfaction (n.)满足；满意
→satisfied (adj.)满意的；满足的
→satisfying (adj.)令人满意的
Your suggestions satisfied his needs so much that he was satisfied with you.
silent (adj.)不说话的；沉默的
→silently (adv.)沉默地
→silence (n.)沉默，缄默；无声
With the sun setting, night comes silently. We were having dinner when my parents argued about their different ways of education. After that, the whole house fell silent and we finished the rest of the dinner in silence.
sleep(n.&v.)睡觉
→asleep(adj.)睡着的，熟睡的
→sleepy(adj.)困倦的
→sleeping(n.)睡眠
I felt so sleepy this morning.I was so worried about my English competition,so I didn’t sleep well last night.Mom says I need a good sleeping habit and be ready for the competition.And soft music can help me fall asleep faster.I think she’s right.
success(n.)成功；胜利
→succeed(v.)实现目标；成功
→successful(adj.)获得成功的；有成就的
→successfully(adv.)成功地
We all want to make great success in our life. In order to achieve it, we must have courage and confidence to over-come any difficulty. Not all people will be successful in our life, but it can be achieved through hard work. As we all know. Thomas Edison tried many times before he successfully invented the modern light bulbs. So, don't be afraid of failure and try your best to find solutions to your problems. In this way you will succeed in the near future.
Success doesn't fall down from the sky.Most successful people make their dreams come true because they never give up easily. So if you want to succeed in something,take action and stick to it,and you’ll be sure to successfully deal with any difficulty you meet with.
We all want to make great success in our life.Not all people will be successful, but hard-working can successfully make dreams come true.As we all know，Thomas Edison tried many times before he succeeded in inventing the modern light bulbs（电灯泡）. So, don't be afraid of failure and try your best to find methods to your problems.In this way you will succeed in the near future.
suit (n.)套装；西服(v.)适合
→suitable (adj.)适当的；相配的变形
This suit is well designed and it is suitable for you. I'm also looking for a dress that suits me fine.
surprise(n.)意想不到的事(v.)使惊奇
→surprised(adj.)惊讶的
→surprising(adj.)令人吃惊的
Mahedi Hasan Sunny is an international student at Peking university. He always finds something new and surprising when he travels around China.What’s his biggest surprise of all? He said, “ In China every place where I go, I am always surprised. Living in China don't need to carry the cash.”
T
translate(v.)翻译
→translator(n.)译者；翻译家
→translation(n.)翻译；译文
Lin Yutang was a famous Chinese translator and writer of the 1900s. During his lifetime,Lin translated many classic Chinese works into English, which became bestsellers in the West. His famous Chinese short stories were widely praised by his English translation of Chinese classics.
U
use(v.& n.)使用；运用
→useful(adj.)有用的；有益的
→useless(adj.)无用的；无效的
→used(adj.)用过的；旧的；二手的
→user(n.)使用者；用户
About 100 million plastic bottles are used every day. They may become useless if you don't know how to deal with them. Also，it takes over 1,000 years to break down these used bottles which are harmful to the environment. So, when the users deal with the plastic bottles, don't throw them away but turn them into something useful.Thus, it not only saves resources but also protects the environment.
W
wonder(v.)想知道；琢磨(n.)惊讶；惊奇；奇迹
→wonderful(adj.)精彩的；绝妙的
→wonderfully(adv.)很好地；令人惊奇地
How wonderful the Great Wall is! As one of seven wonders of the World, I wonder how the it was built so well.
Mother's Day is all about showing your mother your love—normally, presents! Sometimes you may wonder what present to get for your mother on that day. If you know your mother's tastes, you can send her a box of chocolate,candies and other treats. You can also spare your time and go to watch a wonderful film with your mother. I'm sure she will be wonderfully happy to spend the time with you.
will (v.)将要；会
→willing (adj.)乐意的；自愿的
I am willing to finish this task, because I think if I can finish it perfectly, I will make great progress.
wise (adj.)明智的；聪明的；博学的
→wisely (adv.)明智地；聪明地
→wisdom (n.)才智；智慧
It is wise to make plans before you do something. Plans are helpful to manage your time wisely, which is a kind of wisdom.
#初中英语#
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