掌握：

詞匯詞組運(yùn)用，句式，文章結(jié)構(gòu)(最后)

題目：呈上一道（讓病人擺脫過敏的）希望

potentially=possibly
allergy，an~ to，a adj allergy

turn around=reverse trend

turn around????? turn round
turnaround n.(美)turnround n.(英)

on the rise數(shù)量增，程度漲，上升期，問題越來越明顯，人發(fā)展的好
rise fivefold 數(shù)詞＋fold倍數(shù)

?hospital admissions for food allergies住院

The purpose of this article is twofold: to... and..議論文總起句（原因和可行性方案

?immunoglobulin E免疫球蛋白
?trigger解釋原因

kick-start開始（v）

?The early findings have spawned（生蛋） thousands of studies that paint an intricate picture of how allergies work, suggesting ways in which we can prevent and treat them.

組胺 白三烯等炎性介質(zhì)的釋放引起過敏反應(yīng)

癥狀

Significant advances have been made in.... but many fundamental questions have yet to be answered.

yet to do 還沒做
We have yet to get to the bottom of why the body sometimes sees harmless substances in this way, but we now know much more? about stopping this process from happening in the first place.

The old saying “prevention is better than the cure”holds true for food allergies.

youngsters青少年（超齡了超齡了不能自稱了哈哈哈）12-20adolescent，Teenagers

。。。upbringring。。。的成長環(huán)境

opt to do sth, opt for sth=choose sth

?retrain its response to allergens

?1.allergen immunotherapy

接觸一些環(huán)境中的免疫原，豐富自己的免疫系統(tǒng)

2.anti-IgE drugs that can block the antibodies

a low threshold for pain怕疼

We are on the threshold of a new era.Many of us around the world are aiming to forge a new era, one in which this scourge is a thing of the past.

天災(zāi) [sk??d?]

用以談?wù)搚q

end in 以....為結(jié)果一般不用這個(gè)用end up/end up in

forge締造 偽造（造假）完全不同的取向欸

一篇科普小文