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2021考研英语:综合备考练习(9)

 

  考研英语备考很多事情都要提上日程了,看看哪些是该注意的,下面由出国留学网小编为你精心准备了“2021考研英语:综合备考练习(9)”,持续关注本站将可以持续获取更多的考试资讯!

  2021考研英语:综合备考练习(9)

  语法是考研英语的基础,这部分在研究生英语考试中不再单独考查,但是语法知识贯穿在整个英语考卷的各个题型中。 完型填空题会直接考查语法知识;阅读理解题和英译汉中有大量的长难句,这些句子只有具备一定的语法知识才能正确分析;作文中要写出正确无误的句子,也需要语法知识。这部分基础如果欠缺,其它的综合能力提高起来将会很慢,所以所有考生都务必重视考研语法的复习。

  Brook and her colleagues conducted experiments on cells from bats that have this arrangement and on others which do not. (and also on cells from m&111nkeys,as a control.)They concluded that always-on interferon pathways probably do speed up viral evolution.

  That would make bats more abundant sources of virulent new viruses than other groups of mammals.

  Against the idea,however,is work published this week in the Proceedings of the National Academy of Sciences by Nardus Mollentze and Daniel streicker of the University of Glasgow.

  一、词汇

  1.colleague n. 同事

  2.speed up vt.加速

  3.abundant adjustment. 丰富的

  4.virulent adj. 有毒的,有恶意的

  5.mammal n. 哺乳动物

  二、参考翻译

  Brook和她的同事们对拥有和不拥有这种免疫系统的蝙蝠细胞进行实验(作为对照组,也对猴子的细胞进行实验)。他们总结,永远活跃的干扰素通道有可能加快病毒的进化。这让蝙蝠有比其他哺乳动物有更丰富的有毒的病毒来源。

  然而反对这种观点的是本周发表于《The Proceedings of National Academy of Sciences》的由格拉斯哥大学的Nardus Mollentze和Daniel Streicker的一项工作。

  推荐阅读:

  

小升初英语综合练习与答案

 

  一、 下面每组单词中划线字母的读音有一个与其他二个不同,请将这单词的标号填入题前括号内。

  1. A. take B. bad C. have 2. A. fish B. find C. give

  3. A. me B. bed C. red 4. A. glue B. run C. us

  5. A. night B. ghost C. daughter

  二. 找出下列英文单词所对应的中文意思。

  (1)underground A.电影院 (6)listen to the radio A 植物园

  (2)light train station B.地铁(7)bad cold B 樱花

  (3)movie theatre C 博物馆 (8)play chess C听广播

  (4)museum D京剧 (9)botanical garden D 重感冒

  (5)Peking opera E轻轨站 (10)cherry blossom E 下棋

  三.单项选择

  1. He asked me _____ I would like a cup of tea.

  A. that B. what C. if

  2. Be quiet! The babies ________.

  A. sleep B. are sleeping C. slept

  3. Do you know ______ this word?

  A. what to spell B. how to spell C. to spell

  4. The students couldn't help ______ when they heard the joke.

  A. to laugh B. laugh C. laughing

  5. —— What day is today? —— It's ______.

  A. Monday B. a fine day C. September 1st

  6. If I ____ you tomorrow, I will give you the receipt.

  A. see B. will see C. am seeing

  7. Is the cat ________ the door? No, it isn’t. It’s ________ the desk.

  A. behind, under B. in, on C. under, at D. over, behind

  8. I’v got a toothache. I’m going to the__________.

  A. park B. dentist C. teacher

  9 ——May I _______ your bike? ——Sorry.

  A. ride B. reading...