1、【学习目标】Enable the students to master some key words and expressions.【重点难点】aid; variety; fall ill; electric; squeeze; swell; poison【学习内容】1. aid v vt.毒害；放毒于_ adj.有毒的，有害的Dont touch that bottle! It contains poison.别碰那个瓶子！它装有毒药。The violent videos poison the minds of the young.暴力录像毒害年轻人的思想。【即学即用】1) Its tim
2、e that_ (poison) TV plays should be forbidden to play. 2) He tried to kill himself by taking _ (服毒). 3) Gases from cars_ (正在污染) the air of our cities.7. swell(swelled，swollen)v.(使)膨胀；(数量 )增多；充满Her arm was beginning to swell up where the bee had stung her. 她胳膊给蜜蜂蜇了，肿了起来His injured wrist began to swel
3、l. 全品他那受伤的手腕开始肿了。用英语解释下面的划线部分：1) Iron often swells when heated.2) With the development of the economy，the number of foreigners to China is swelling.3) Her eyes swelled with sadness. 8. squeeze vt.& vi.榨；挤；压榨He squeezed himself into a crowed bus.他挤进了拥挤的公共汽车。She squeezed the juice from a lemon.她把柠檬汁挤了
4、出来。【归纳拓展】squeeze in 挤进去squeeze out 榨出，挤出squeeze through 挤过，勉强通过squeeze sth.into sth.将挤进squeeze sth.from/out of sth.从榨取【即学即用】用适当的介词或副词填空。1)She squeezed some juice_ the lemon. 2) He squeezed_ the crowd and then went up to the stage3) The elevator was full， but I managed to squeeze _.4) He squeezed eve
5、rything_ the suitcase.5) Those outdated products were squeezed _ the market. 【课堂小结与反思】【课后作业与练习】一完成句子。1. 迅速采取急救措施将会挽救一个人的生命。_ _ _ quickly will save ones life.2.除非衣服粘贴在烧伤面上，否则都要把它脱掉。_ clothing _ the burned area unless it _ _ _ the burn.3.正是在这条大街上我遇到了我的一个朋友。_ _ in this street _ I met one of my friends.
6、4. 听到坏消息后，他病了.Hearing the bad news, he _ _.5.我喜欢一切东西都放在原来的地方I like everything to be_ _二单词拼写1.She cut her finger on a piece of glass and it is _(流血)。2. The skin is one of the _(器官) of our body.3. The four-year-old boy _(窒息) to death after swallowing a coin.4.The Sahara Desert is a natural _(屏障)betwee
7、n north and central Africa.5.While playing football， one of his _(脚踝) sprained and he cant walk now.6.First aid is a _(临时的) form of help given to someone who suddenly falls ill.7.All _ of goods for daily use are available.8.I got an _(电的) shock from that faulty light switch.9.She complained loudly to the owner of the store who answered her _(温和地)10. The doctor recommended that the patient be fed_(液体；流体) food.
