新概念英语第二册72-01

【Multiple choice questions】多项选择题

6 He was barking ______let him in.

a. for someone to b. in case someone c. so someone to d. so that someone

answer : a

so that引导目的状语从句

in case 以防万一, 如果: +句子,(状语从句,不会出现将来式)

EG.:Bring your umbrella in case it rains

so表示结果 : 引导句子,so 一旦出现会加句子,而to 是不定式是非谓语

to do 不定式做目的状语

for sb to do sth = so that sb do sth

7 As soon as he______ the gate from the outside he comes into the garden.

a. will open b.opens c. is opening d. has been opening

Answer:b

as soon as引导状语从句

状语从句中使用一般现在时取代一般将来时

be opening强调动作正在发生

has been doing现在完成进行时强调从过去延续到现在,并且还将延续

Trouble with the Hubble科普性文章

科普性文章结构简单,句式单一,单词较难

学会逻辑阅读

at a cost of 花费

Hubble telescope看作一个整体, 在句中做主语

was launched 动词谓语

单词縮写一般都是组织或者机构

NASA National Aeronautics and Space Administration

(美国)国家航空和宇宙航行局

there was trouble with the Hubble

there be句型

trouble with 关于......有麻烦

what's the trouble with you? 你有什么麻烦? (医生常这样问)

start开始

定语从句省略引导语

主句 : the pictures...were...

-ing令人......的

sorry, it's my fault

faulty adj 有错误的

be going to将要

put sth right把某物放正确

it指NASA