Gợi ý trả lời:

1. Tootache

- Should: brush your teeth 2 times a day, go to the dentist regularly.

- Shouldn’t: eat too much candies or ice cream.

2. Backache

- Should: rest, move carefully, go to the doctor.

- Shouldn’t: carry heavy things.

- What are you doing?

I want to cut the bread.

Don't play with knife. You may cut yourself.

OK, I won't.

- What are you doing?

I want to ride a bike.

Don t ride too fast. You may fall off the bike.

OK, I won't.

Hướng dẫn dịch:

- Bạn đang làm gì thế?

Mình muốn cắt bánh mì.

Đừng nghịch dao. Bạn có thế bị đứt tay đó.

Đồng ý, mình sẽ không làm thế

- Bạn đang làm gì thế?

Mình muốn đạp xe.

Đừng đạp xe quá nhanh. Bạn có thể bị ngã khỏi xe đạp đó.

Đồng ý, mình sẽ không làm thế.

- Clothing: t-shirts, jeans, hats (Quần áo: áo phông, quần bò, mũ)

- Hotels: various types of hotels (Khách sạn: nhiều loại hình khách sạn)

- Places to visit: Ha Long Bay, Sapa, Dalat (Điểm tham quan: Vịnh Hạ Long, Sapa, Đà Lạt)

- Shopping: porcelains, Đông Hồ paintings (Mua sắm: đồ gốm, tranh Đông Hồ)

- Food: seafood, Bánh mì, Phở (Đồ ăn: hải sản, bánh mì, phở)

- Money: exchange at the bank (Tiền: đổi tiền ở ngân hàng)

- Transportation: bus, train, taxi (Phương tiện: xe buýt, tàu hoả, taxi)

- When to go: summer (Thời điểm đi: mùa hè)

***

A: I want to visit Ha Long Bay next month. Can you give me some advice?

B: Sure, it's a beautiful bay.

A: Do you think I should bring t-shirts and jeans?

B: You can, because it's very hot and sunny. I think you should bring hats and sunblock.

A: OK. And is it a good idea to taste local food?

B: Yes, it’s really nice. I think you should try seafood. It’s fresh and delicious.

A: Is Ha Long Bay expensive?

B: No, it isn’t. There are many types of hotels with different prices. Why don’t you try staying in a homestay? It’s really wonderful and its price is reasonable.

9D

10B

11B

15C

16D

ʂεμɭ❦

1. Making an appointment

When you are feeling unwell, you need to see a doctor. Unfortunately, doctors are busy people so you have to make an appointment. This involves calling (or visiting) the doctor's clinic and making an appointment with the receptionist. When you make an appointment you arrange a date and a time when you can see the doctor.

'I have a cough.' (PRESENT SIMPLE)

Both of these are used to describe our health problems. The present perfect continuous is used to show that something started in the past and is still happening now. We use 'I have been + -ing verb.' Other examples of this form include:

'I have been sneezing.'
'My head has been hurting.'
'I have been having headaches.'
'I have been feeling tired.'
'I haven't been sleeping well.'

The present simple is used to focus on a situation at the present. It is more common to use the present simple than the present continuous when we see a doctor: 'My head hurts' is more common than 'My head is hurting'.

We also use:

2.

If you don't have a mental health disorder, you may be wondering how mental health is relevant to you. Sure, you're sad sometimes, but you don't have clinical depression. Yeah, you get anxious before you take an exam, but you don't have panic disorder. So why do you need to care about mental health in any way shape or form.

This is why: because your brother has depression. Your best friend has PTSD. Your neighbor had a baby and now is coping with post partum depression. Your co-worker is bipolar. Your professor struggles with clinical depression. There are people all around us that are coping with some sort of mental illness. Yet, we (as a society) choose to silence them.

It's time for us (as a community) to stop putting our hands over our ears and start listening. You will find that someone you know has mental illness, and their story needs to be heard.

It's time to stop treating mental health disorders as if they are something to be ashamed of and time to start thinking about them as legitimate health concerns. You wouldn't telling a diabetic to stop whining about taking their insulin. The same goes for the person coping with a manic episode.

Speaking openly about mental health is important for the world.

There are people who are self-medicating mental health disorders every day by abusing drugs and alcohol. One of the reasons for this is that they are shunned by society.

If they could speak their truth...

If their voices were heard...

If we just listened...

We could change the dialogue surrounding depression, anxiety and PTSD. The first thing we need to do is listen.

You can read some of the stories of people living with mental health issues on a community I created called Stigma Fighters(link is external). If you are living with mental illness in silence, I encourage you to submit your story to this community. We want to hear your voice. You are not alone.

Renewable energies (or renewables) are ways to generate energy from (theoreally) unlimited natural resources. These resources are either available with no time limit or replenish more quickly than the rate at which they are consumed.

Renewable energies are generally spoken of as opposed to fossil fuel energies. The fossil fuels’ stocks are limited and non-renewable in the human timescale. The most known examples of these resources are coal, oil or natural gas. On the contrary, renewable energies are produced from renewable sources. Here, we’re talking about energy coming from solar rays, wind or water cycles – all theoreally unlimited on a human scale time.

Renewable energies are also often referred to as “green energies” or “clean energies”. Still, this doesn’t mean that these energies aren’t harmful to the environment and have zero impact. Nonetheless, they have a low environmental impact compared to fossil fuels. That’s why they’re increasingly becoming important elements in companies’ CSR strategies in terms of sustainable development.

There are several types of renewable energies that are produced by different sources such as the sun, wind or water. In fact, these renewables’ power consumption has been growing over the last year. They have provided 8% of the world’s electricity in 2017 and they now cover 1/3 of the power mix in Europe. At the same time, the energy grid gets 1/4 of the total energy in China and 1/6 in the United States, India, and Japan. Let’s learn more about them below.

Related content:Is Solar Energy Really Green And Sustainable?

1 – Solar Energy

This type of renewable energy comes directly from the capture of solar radiation. Here, the solar radiation is absorbed by specific sensors and rebroadcasted following 2 possible operation modes:

Capturing sun rays and directly converting them into energy through photovoltaic solar panels;Capturing, collecting and turning the sunlight into heat that warms up water or air.

Examples of Solar Energy in the World

It’s estimated that in 2017 1,6% of the worldwide generated energy came from solar sources. At the same time, solar power also contributed to 20% of the total energy growth in this same year. Some of the most known sources of solar energy are:

The Kurnool Ultra Solar Park in India. It has a total generation capacity of 1000MW and over 4 million solar panels installed;The Longyangxia Solar Park in China that has a total capacity of 850MW and covers around 25sq km.The Kamuthi Solar Facility in India: it has a total capacity of 648MV and covers 10sq km.

Is Solar Energy Renewable or Nonrenewable?

Solar energy is inexhaustible in the sense that it will cease once the solar system’s star – the sun – dies. However, many people wonder if, from a perspective of human’s being able to capture and use solar energy in the long-term, whether solar energy is renewable or nonrenewable.

[Full answer available soon.]

2 – Windpower, a Renewable Energy

Wind power is another renewable energy. Here, the wind’s kine energy makes turbines spin and creates a mechanical movement. Afterward, a generator transforms this mechanical energy into electricity. There are several types of wind renewable energies: onshore wind turbines, off-shore wind turbines and even floating wind turbines. But the operating principles are basically the same for all these types of wind-generated energy.

Examples of Wind Power in the World

Wind power continues has also been growing, In fact, it provided 4.4% of global power generation in 2017. The highest installed wind capacity belongs to China (164GW). At the same time, in the EU, wind power provides 15% or more of the energy generated in several countries such as Germany, Portugal or Lithuania. Some of the most known sources of wind power energy are:

The Gansu Wind Farm in China. It is still under construction and it will be able to produce 20,000MV of power by 2020;The onshore Muppandal Wind Farm in India with a capacity of 1,500MW and over 3000 turbines;The Alta Wind Energy Center in the U.S. with a total capacity of 1,548MW that’s expected to reach 3,000MW by 2040;The Walney Extension in the UK. It has a total capacity of 659MW and it’s the world’s largest offshore farm.

3 – Hydro-Electric Power

Hydro-electric power consists in the transformation of the kine energy of the water (from rivers, dams, marine currents or tides)  into mechanical energy by turbines.

Related content:Marine energies: what is it?5 promising marine energy projectsThe tidal energy: an example of the tidal turbine DCNS

Examples of hydro-electric power in the world

The Sihwa Lake Tidal Power Station in South Korea. This is the world’s biggest tidal power installation and it has a capacity of 254 MW;The Rance Tidal Power Station in Brittany, France, has a 240 MW capacity;The Three Gorges Dam in China is the world’s largest power station in terms of installed capacity (22,500 MW).

4- Biomass

Biomass is made up of organic materials from plants or animals that contain stored energy. The combustion of these natural materials produces renewable energy. Some examples of generating energy from biomass are:

Directly burning solid biomass garbage or wood to produce heat;Converting biomass into biogases such as methane or CO2 due to the bacterial activity that happens in the absence of oxygen (as is the case in landfills);Using sugar or corn crops to create biofuels such as bioethanol or biodiesel and mixing them with fossil fuels afterward. As a matter of fact, the world’s biofuels production increased by 3.5% in 2017.

Related content:

Palm oil has a huge environmental impact. What’s the impact of its use as a biofuel?What Is Biogas Energy Production?

Examples of Biomass Energy in the World

Some of the most known biomass power plants in the world are:

The Iron Bridge power station in the UK, with a capacity of 740MW. It uses wood pellets as the main fuel;The Alholmenskaft power station in Finland. It has a 260MW energy generation capacity;The Polaniec power plant in Poland that uses mainly agricultural by-products and wood residues. It has a 205MW capacity.

5- Geothermal Power as a Renewable Energy

The Earth generates and stores geothermal energy. In other words, radioactive materials decaying inside the Earth are emitting energy. Electricity can be created using directly or indirectly this energy,  depending on the technology implemented. There are 3 main ways to use geothermal energy:

Generating electricity directly from the Earth’s heat;Producing heat directly from hot water boiling on the planet’s surface;Using pumps over the shallow ground to heat (and also to cool)

Tham khảo:

I think we need to stay healthy to prevent the flu, keep as healthy as i can by taking good care of myself. Sleep and nutritional considerations are help to prevent the onset of a cold or flu, a healthy lifestyle helps my immune system to be in its best possible shape, giving me the best chance of being able to fight off the onset of a cold or flu.

I need to eat healthily. Healthy foods such as vegetables, fruit, grains, etc., are an important part of keeping my body nutrition at its optimum. Processing fatty and sugary foods don't give the immune-boosting protection that healthier food does. Sugary foods can decrease immune function.

Exercise regularly. Exercise has enhancing immune-system that can help ward off illness. Overdo too much strenuous or excessive can leave me prone to illness, too. I make sure to get adequate sleep every night, get at least seven to eight hours sleep nightly

I need to reduce my stress too. Stress can harm the ability of my immune system to work optimally, and people who are stressed tend to catch colds more than less stressed people. Manage my stress is contributing to prevent the flu. Beside, Drinking water may also help wash cold and flu viruses from my throat to my stomach where they cannot survive. Although getting cold doesn't actually cause a cold or flu (the viruses do), but being cold can reduce my stamina and make me feel miserable and fatigued, so i need to stay warm.

In addition, I eat more fruits to get vitamin C that might help me prevent the common cold, and i will also drink more milk, this will be help me healthy and stronger to prevent the cold

Bài dịch sang tiếng việt:

Tôi nghĩ rằng chúng ta cần phải giữ sức khỏe để phòng ngừa bệnh cúm, Giữ sức khỏe khi tôi có thể bằng cách chăm sóc tốt bản thân mình. Giấc ngủ và chế độ dinh dưỡng cũng giúp ngăn chặn sự tấn công của cảm lạnh hoặc cúm, một lối sống lành mạnh sẽ giúp hệ thống miễn dịch của tôi luôn trong tình trạng tốt nhất có thể, cho tôi cơ hội tốt nhất để chống lại sự tấn công của cảm lạnh hoặc cúm.

Tôi cần phải ăn uống lành mạnh. Các loại thực phẩm lành mạnh như rau, trái cây, ngũ cốc, vv, là một phần quan trọng của việc giữ dinh dưỡng trong cơ thể của tôi tại mức tối ưu của nó. Việc chế biến chất béo và các loại thực phẩm ngọt không cung cấp cho việc bảo vệ tăng cường miễn dịch bằng các thực phẩm lành mạnh. Thực phẩm ngọt có thể làm giảm chức năng miễn dịch.

Tập thể dục thường xuyên. Tập thể dục làm tăng cường hệ thống miễn dịch giúp tránh bệnh tật. Việc lạm dụng việc thể dục quá nhiều hoặc quá mức có thể cũng làm tôi bị bệnh. Tôi chắc chắn có giấc ngủ đủ mỗi đêm, ngủ ít nhất là bảy đến tám giờ hàng đêm.

Tôi cũng cần phải giảm căng thẳng. Căng thẳng có thể gây hại khả năng hệ thống miễn dịch của tôi làm việc tối ưu, những người căng thẳng thì có xu hướng dễ bị cảm lạnh hơn là những người ít bị căng thẳng. Việc quản lý căng thẳng góp phần trong việc phòng ngừa bệnh cúm. Bên cạnh đó, việc uống nước cũng có thể giúp rửa sạch virus cảm lạnh và cúm từ cổ họng đến dạ dày của tôi khiến chúng không thể tồn tại.Mặc dù bị lạnh không thực sự gây cảm lạnh hoặc cúm (mà virus mới gây ra điều này), nhưng bị lạnh có thể làm giảm khả năng chịu đựng của tôi và làm cho tôi cảm thấy khổ sở và mệt mỏi, vì thế tôi cần phải giữ ấm.

Ngoài ra, tôi ăn nhiều trái cây để có được vitamin C có thể giúp tôi ngăn ngừa cảm lạnh thông thường, và tôi cũng sẽ uống sữa nhiều hơn, điều này sẽ giúp tôi khỏe mạnh và mạnh mẽ hơn để ngăn ngừa cảm lạnh.

Chúc bạn học tốt!

All of us want to have good health because we cannot buy health even we are rich. In my opinion, health is the better than wealth because if we were in good health, but not rich, we could do what we want, we could do hard work and serve ourselves in daily activies. Moreover, we could help others, bring happiness to them. With good health, we could interesting. Otherwise, if we were rich but not healthy, we would depend on others because we could not serveourselves in daily life, become other’sload, we are easy to be angry or bored with everythingg So you should relax more, eat more to supplement vitamins. In summary, healthis better than wealth.

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