专业英语四级（听力）模拟试卷628
听写
1. Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, the passage, except the first sentence, will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed again and during this time you should check your work. You will then be given ONE minute to check through your work once more.
Write on ANSWER SHEET ONE. The first sentence of the passage is already provided.
Plastic
We use plastic wrap to protect our foods.
Plastic
We use plastic wrap to protect our foods. / We put our garbage in plastic bags or plastic cans. / We sit on plastic chairs, play with plastic toys, / drink from plastic cups, and wash our hair with shampoo from plastic bottles. / Plastic does not grow in nature. It is made by mixing certain things together. / Plastic was first made in the 1860s from plants. That plastic was soft and burned easily. / The first modern plastics were made in the 1930s. / Over the years, hundreds of different plastics have been developed. / There is a plastic for almost every need. Scientists continue to experiment with plastics. / They hope to find even more ways to use them. /
解析：
讲座
What to Do If You Suspect a Food Allergy
1. Consequences of food allergy
. 30,000 emergency room visits
. 2,000 hospitalizations
. 【T1】________ 【T1】________
2. Strategy 1: 【T2】________ 【T2】________
. Reasons: you may be missing out and may misdiagnose
. 【T3】________between food intolerance and food allergy 【T3】________
—Intolerances: 【T4】________and challenging【T4】________
—Allergies: life-threatening
. To do a 【T5】________ for body reactions 【T5】________
3. Strategy 2: keep a food diary
. 【T6】________ 【T6】________
. Any symptoms you have
. How long the symptoms happen
4. Strategy 3: try an 【C7】________ 【C7】________
. Effect: helping to find out the problem food
. Notice: to try it under doctor\’s【C8】________ 【C8】________
5. To eliminate a food from your diet
. Read【C9】________ 【C9】________
. Know【C10】________ 【C10】________
. Remind others of your problem food
2.【T1】
150 deaths
解析：本题考查食物过敏的严重危害的相关细节。录音提到，食物过敏是很危险的，每年在美国食物过敏引起3万例急诊（emergency room visits）、2千人次住院（hospitalizations）以及150例死亡（deaths）。此处要填入death的复数形式，所以正确答案是150 deaths。
3.【T2】
see a doctor
解析：本题考查考生对要点的把握。录音提到，有些做法可以帮助你了解自己是否真的有食物过敏症，而第一种做法是看医生（see a doctor），故答案为see a doctor。
4.【T3】
The difference
解析：本题考查对信息的理解和细节的捕捉。录音提到，食物过敏症（food allergy）和食物不耐症（food intolerance）之间有着区别，了解这些区别非常重要，接着具体阐述两者间的不同。故填入The difference。
5.【T4】
uncomfortable
解析：本题考查细节，要求填入食物不耐症的特点。录音提到，患有食物不耐症会让人不舒服（uncomfortable），并很难忍受（challenging），故填入形容词uncomfortable。
6.【T5】
skin test
解析：本题考查细节。录音提到，医生会对患者进行皮肤反应测试（skin test），看身体对于疑似过敏源或过敏触发器的反应，此处要求填入单数，故答案为skin test。
7.【T6】
Everything you eat
解析：本题考查细节。录音提出，过敏者要记下自己吃过的每一样食物（Everything you
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