Questões Militares Sobre preposições | prepositions em inglês

         Chagas disease, also known as American trypanosomiasis, is a potentially life-threatening illness caused by the protozoan parasite Trypanosoma cruzi. About 6-7 million people worldwide are estimated to be infected with T. cruzi. The disease is found mainly in endemic areas of 21 continental Latin American countries, where it has been mostly transmitted to humans and other mammals by contact with feces or urine of triatomine bugs (vector-borne), known as kissing bugs, among many other popular names, depending on the geographical area.

        Chagas disease is named after Carlos Ribeiro Justiniano Chagas, a Brazilian physician and researcher who discovered the disease in 1909. Chagas disease was once entirely confined to continental rural areas of the Region of the Americas (excluding the Caribbean islands). Due to increased population mobility over previous decades, most infected people now live in urban settings and the infection has been increasingly detected in the United States of America, Canada, and many European and some African, Eastern Mediterranean and Western Pacific countries.

           Chagas disease’s transmission is caused by T. cruzi parasites, which are mainly transmitted by contact with feces/urine of infected blood-sucking triatomine bugs. Normally they hide during the day and become active at night when they feed on animal blood, including human blood. They usually bite an exposed area of skin such as the face (hence its common name, kissing bug), and the bug defecates or urinates close to the bite. The parasites enter the body when the person instinctively smears the bug’s feces or urine into the bite, other skin breaks, the eyes, or the mouth. T. cruzi can also be transmitted by consumption of food or beverages contaminated with T. cruzi through, for example, contact with feces or urine of infected triatomine bugs or common opossums. This kind of transmission typically causes outbreaks with more severe cases and mortality; passage from an infected mother to her newborn during pregnancy or childbirth; blood or blood product transfusion from infected donors; some organ transplants using organs from infected donors; and laboratory accidents.

Internet: <who.int>  (adapted). 

        Most teachers recognise the need for the students’ awareness about the potential relevance and utility of the language and skills they are teaching. And researchers have confirmed the importance of this need.

        In ESP (English for specific purposes) materials, for example, it is relatively easy to convince the learners that the teaching points are relevant and useful by relating them to known learner interests and to ‘real-life’ tasks, which the learners need or might need to perform in the target language. In general English materials this is obviously more difficult; but it can be achieved by researching what the target learners are interested in and what they really want to learn the language for. An interesting example of such research was a questionnaire in Namibia which revealed that two of the most important reasons for secondary school students to wish to learn English were so they would be able to write love letters in English and so that they would be able to write letters of complaint for villagers to the village headman and from the village headman to local authorities.

        Perception of relevance and utility can also be achieved by relating teaching points to challenging classroom tasks and by presenting them in ways which could facilitate the achievement of the task outcomes desired by the learners. The ‘new’ learning points are not relevant and useful because they will help the learners to achieve longterm academic or career objectives, but because they could help the learners to achieve short-term task objectives now. Of course, this only works if the tasks are begun first and the teaching is then provided in response to discovered needs. This is much more difficult for the materials writer than the conventional approach of teaching a predetermined point first and then getting the learners to practise and then produce it.

The Associated Press

    A French astronaut has used a video call from space to sound the alarm about worsening repercussions from climate change that he can see ______ the International Space Station.

       Entire regions of Earth in flames. Storms trailing destruction in their wake. And the haunting fragility of humanity’s only home floating like a blue — but also tarnished — pearl in the vastness of space.

      Through the portholes ______ the International Space Station, French astronaut Thomas Pesquet has an arresting view of global warming’s repercussions. He used a video call from space to sound the alarm Thursday, as negotiators, government officials and activists continued meeting at a U.N. climate conference in Glasgow, Scotland.

        “We see the pollution of rivers, atmospheric pollution, things like that.”

        “We saw entire regions burning from the space station, ______ Canada, in California,” he said. “We saw all of California covered ______ a cloud of smoke and flames with the naked eye from 400 kilometers (250 miles) up.”

Read the text below and answer the question.

Rice is a staple food for a large part of the world’s population, providing more than one fifth of the calories consumed worldwide, making it the second-most-consumed cereal grain. The rice plant grows about 2 to 5 feet high and is a flowering plant.

Rice is composed of the grain and husk. The grain is mainly used as food, but the vitamins, including Bcomplex, are found in the husk. Most people prefer to eat polished rice without the husk, but this can create a vitamin deficiency because polished rice doesn’t have many vitamins.

Much of the rice that we eat comes from southeastern Asia and grows in all countries that have a warm and moist climate, including India, China, and Japan. The traditional method for cultivating rice is to flood the fields after planting the seedlings. This simple method requires planning and maintenance of the water supply, but reduces the growth of weeds and deters vermin. Flooding is not mandatory, but all other methods of irrigation require more effort in weed and pest control and different methods of fertilization.

COOK, Ann, Grammar: American Accent Training – 2009, Page 208.

Instruction: For question, read the passage below.

Those who fight fires are trained to do their job anywhere – from forests to rural areas to urban high-rises. Firefighters work first and foremost to protect lives, and then they turn their attention to protecting property. Some firefighters choose to work their way up the ladder, so to speak, starting with volunteer work at their local firehouse, coupled with their high school diploma. Those who want to advance up the ranks faster can turn to a fire science degree that will prepare them for responsibilities at the state or federal level. Understanding different types of firefighting careers and what each entails is the first step to choosing the right path.

Firefighters show up at the scene of a fire or emergency and rely on advanced tools and equipment to handle the situation. That's a very broad overview; now let's get down to the details.

Firefighters receive expert training that prepares them to handle a variety of emergency situations. Though fighting fires are what they are best known for (as the name implies), firefighters also handle medical emergencies, rescuing and treating the injured, educating the public and more. Their work often requires them to be on call at all hours; some respond to calls from their private homes, while others stay in the firehouse during their shifts in order to respond to calls much faster, especially in urban areas.

Availabe in: https://www.learnhowtobecome.org/firefighter/. Access in: 11/10/2022.