举一反三
- AV Clip 6: AV 6.webm Watch the second part of the video clip and fill in each blank with the number mentioned in the video. Type 1 diabetes is a condition in which the (1) ______________produces little or no insulin. Insulin is a (2) _____________that helps your body use blood sugar (known as glucose) for energy. Your body takes the food you eat and breaks down fat, (3) _______________________________ for energy. While your body is (4) ______________ the food, the (5) ______________________are broken down into glucose. The glucose is then absorbed into the bloodstream where it is carried to cells throughout your body. (6) ______________ helps your cells absorb the glucose in your blood, allowing it to be used as energy. A healthy pancreas releases a regular supply of insulin into your bloodstream. After you eat, your blood glucose levels rise and your pancreas responds by releasing more insulin to move the glucose into your cells. Insulin acts as a key, opening up the cell so it can accept the glucose. In a person with type 1 diabetes, the pancreas produces little or no insulin. Without insulin, blood glucose levels rise. Without insulin glucose cannot enter the cells and be used for energy, as a result, it remains in the bloodstream. As a person with type 1 diabetes, it is important to (7) ____________________healthy blood glucose levels. High blood glucose levels over a long period of time can lead to health complications. If your blood glucose level drops too low even for a short amount of time, you may feel dizzy or too hot or cold. If your blood glucose level drops extremely low, you may lose consciousness. By taking insulin as (8) _____________________ by your doctor and maintaining a healthy diet, you can keep your blood glucose levels within a healthy range./js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_default.gif
- 1.Diabetes causes many changes in the body. If you have type 2 diabetes, what may be wrong with your body A: Your body pancreas does not produce enough insulin. B: Your body will absorb less glucose. C: Your body cells resist effects of insulin. D: The amount of glucose builds up in your bloodstream.
- What is the way a speaker can use to make the speaking outline legible?
- Which one is not the skills to use body language mentioned in the video? A: maintain eye contact B: open body posture C: use hand gestures D: make some stresses
- Which way can make your speech more interesting? ( )
内容
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Which of the following is not a common way to make your language vivid?? Use big words|Use simile|Use metaphor|Use parallelism
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The way you look at someone or move your body can send messages.
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（ ）occurs when your body fail to use glucose as a fuel source because your body has no insulin or not enough insulin. Your body begins to break down fat, because your cells are starved for energy. A: diabetic dermopathy B: necrobiosis lipoidica diabeticorum C: ketoacidosis. D: hypoglycemia
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make full use of ( )
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According to the lecturer, to make a good start to a speech, two things are important, namely, _____. A: watch your time, and make use of silence B: watch your audience, and be eloquent C: be confident, and be cautious at the same time D: seize your time, and make use of your body language