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▍原文
A new Covid variant has been found in the UK but experts say it’s too soon to know if it is more transmissible than previous strains.
The UK Health Security Agency said it was studying XE - a mutation of the BA.1 and BA.2 Omicron strains, referred to as a "recombinant".
The government body said that, as of 22 March, 637 cases of XE had been detected in England, only a small fraction of the tens of thousands of Covid cases being reported every day since restrictions were lifted.
▍语言点
1. variant /ˈveriənt/ n. 变体
· vary /ˈveri/ v. 改变
2. it’s too soon to know if/特殊疑问词 现在还不知道……会怎么样(描述“说不清的情况”)
· It's too soon to know what will happen.
现在还不知道会发生什么。
3. transmissible /trænzˈmɪsəb(ə)l/ adj. 有传染性的；可传送的
· 构词：词根trans-越过，转变
· transmit /trænsˈmɪt/ v. 传送，传播
· transmissible disease 传染病
· transmissible infection 传染性感染
· transmissible from person to person 人传人
4. strain /streɪn/ n. 种类，菌株(微生物学)
5. mutation /mjuːˈteɪʃ(ə)n/ n. 突变
· gene mutation 基因突变
6. referred to as 被称为……
7. recombinant /riːˈkɑːmbənənt/ n. 重组体
· recombine /ˌriːkəmˈbaɪn/ v. 重新组合
8. body /ˈbɑːdi/ n. 社团，团体，机构
· student body 学生社团
9. a small fraction of 一小部分
· a small fraction of the total 总数的一小部分
10. lift restriction 解除限制
▍复述文本
A new Covid variant has been found in the UK but experts say it’s too soon to know if it is more transmissible than previous strains.
The UK Health Security Agency said it was studying XE. That’s a mutation of the BA.1 and BA.2 Omicron strains, referred to as a "recombinant".
As for the cases, the government body said, as of 22 March, 637 cases of XE had been detected in England, only a small fraction of the tens of thousands of Covid cases being reported every day since restrictions were lifted.
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暴虐训练是夏鹏老师首创的英语学习法，以意群为单位进行语音示范朗读，通过模拟一对一带练，有效矫正发音、轻松记忆语篇、训练流畅表达。
1.每个意群示范5-7遍
2.由词到句拆解每个发音要点
3.模仿标准音进行持续跟读
4.有效重复从句到段记忆全篇文章
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