Unit 5 First aid
重点短语
1. fall ill 生病
Hearing the bad news, he fell ill. 听到坏消息后,他病了。
联想拓展
fall behind 落后
fall sick 生病
fall asleep 入睡
fall down 掉下;倒塌
fall in love with ... 爱上……
fall off 脱落;减少;从……上掉下
fall into the habit of ... 养成……的习惯
fall over 跌倒;翻倒;落到……上
fall silent 沉默
2. in place
在适当的位置;适当
I like everything to be in place.
我喜欢所有的东西都放在原来的地方。
With everything in place, she started the slide show.
一切就绪,她开始放幻灯片。
联想拓展
be in/out of order 有条理/无条理;坏了
be in/out of control 正常/失控
be in/out of danger 有危险/脱离危险
in place of...=take the place of... 代替;取代
give place to 被……取代;让位于……
out of place 不在适当的位置; 不合适
3. make a difference
有很大差别;有很大不同;有很大的关系/影响
Whether he could get the support from his parents made a great difference to the plan.
他是否能得到父母的支持对这个计划的影响很大。
Does it any difference whether hell attend the meeting?
他出不出席会议有什么区别吗?
联想拓展
make a difference between ...and ... 区别对待……
make some difference to对…… 有些关系
make no difference to 对……没有关系
make all the difference 关系重大;大不相同
重点句型
1. Remove clothing using scissors if necessary unless it is stuck to the burn.
除非衣服粘贴在烧伤面上,否则都要把衣服脱掉。如果需要的话,可以使用剪刀。
unless是连词,意为“如果不,除非”。在真实条件句中,unless引导的肯定条件状语从句,可以和if...not...引导的否定状语从句互换。
Unless you change your mind,I won,t be able to help you.
=If you dont change your mind,I won ’t be able to help you.
除非你改变想法,否则我不能帮助你。
I want you to keep working unless I tell you to stop.
=I want you to keep working if I don’t tell you to stop.
如果我没说让你停,你就得继续干。
注意:unless 不可用于假想的事情,因此当if...not引导非真实条件状语从句时,一般不可改用unless。
例题:单项填空
①All the dishes in this menu, ______ otherwise stated, will serve two to three people.
A. As B. if C. though D. unless
②Don’t promise anything ______ you are one hundred percent sure.
A. Whether B. after C. how D. unless
解析: ①选D。考查状语从句的引导词。句意为:在这份菜单上的所有菜,除非另外说明,会给两到三个人食用。
②选D。句意为:除非你有完全的把握,否则不要做出承诺。unless除非。
2. John was studying in his room when he heard screaming.
约翰正在房里学习,突然听到一声尖叫。
此句型中when作并列连词,相当于and then,意为“正当……时,突然”。
常用结构:
be doing...when... 正在做……突然……
had done...when... 刚做了……突然……
be about to do...when... 刚要做……突然……
be on the point of doing sth. when... 刚要做……突然……
例题:单项填空
①She had just finished her homework _____ her mother asked her to practice playing the piano yesterday.
A. When B. while C. after D. since
②We were swimming in the lake ______ suddenly the storm started.
A. When B. while C. until D. before
③I ______ along the street looking for a place to park when the accident .
A. went; was occurring B. went; occurred
C. was going; occurred D. was going; had occurred
解析: ①选A。由句意可知此处when用作并列连词,意为“这时”。②选A。when作连词,表示“正在这时”。句意为:我们正在湖中游泳,突然暴风雨来了。③选C。主句要用过去进行时,表示当时正在路上走着;when引导的从句多用一般过去时。