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初中英语 牛津上海八年级下Unit1知识点复习教案

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2021-02-28 19:26
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2021年2月28日发(作者:terrify)




八年级下


U1


知识点复习教案




Words and expressions.





.


Words.


1. fighter




斗士;战士





e.g. She won't give up easily; she's a real fighter.


她不会轻易放弃的,她是一个真正的斗土。








Doctors and nurses are disease fighters. They always fight against all kinds of diseases.







医生和护土是与疾病斗争的战土。他们总是和各种疾病作斗争。








When the police came, the fighters ran away.


警察到来时,斗殴的人溜走了。



【知识拓展】




fight




n.


打架,战斗,斗志



e. g. The two boys had a fight.


两个男孩打了一架。



fight



v. (fought; fought)

< br>(常与


against



wit h


连用)打仗;战斗



e. g. People often have to fight with the enemy.


人们往往不得不抗击敌人。




2. suppose



v.


推想,假设



e.g. Scientists supposed that large dinosaurs lived in swamps.


科学家们猜想大型恐龙栖居于沼泽地中。








Suppose your father saw you now, what would you say?


假设你父亲现在看到了你,你该怎么说?




3. pure



adj.


纯的,纯粹的,纯净的



e.g. The water in mountain rivers is usually pure.


流经山间的河水通常是纯净的。








She speaks pure French.


她讲一口纯正的法语。




4. natural




adj.


自然的,自然界的



e.g. It is natural for a cat to catch mice.


猫捉老鼠是本能。








Fire is one of the natural elements in nature.


火是自然界中的自然元素之一。



【知识拓展】




nature



n.


自然,自然界,大自然



e.g. This phenomenon is unique in nature.


这种现象在整个自然界是罕见的。




5. gas




n.


气体



e.g. There are several kinds of gas in the air, with nitrogen amounting to the most part.



空气中有好几种气体,氮所占的比重最大。




6. release




v.


释放,解放



e. g. I released the horse and it ran away.


我放了这匹马,让它跑了。









Four prisoners were released.


四名犯人被释放了。



【知识拓展】




release




n.


释放;解脱



e.g. She can expect an early release from prison.


她有望早一点儿出狱。




7. chemical




n.


化学物质,药品



e.g. The farmers use chemicals to kill the insects in the fields.


农民用化学药品来杀死地里的害虫。



【知识拓展】




chemical



adj.


化学的




chemistry



n.


化学




chemist



n.


化学家,药剂师




8. nasty




adj.


令人厌恶的,令人不悦的



e.g. There's a nasty smell coming from that sewer.


下水道里发出一股很恶心的味道。




1








Don't be so nasty!


不要发脾气啦!




9. communicate




v.


沟通,通信



e.g. My net-pal and I communrcate with each other on the Internet.


我和我的网友通过网络保持联系。








The Minister for Foreign Affairs has already communicated on this event with the American President.







外交部长已经跟美国总统就此事件交换过意见了。








This room communicates with the other room.


这个房间与那个房间相通。




10. hardly



adv.


刚刚,几乎不



e.g. I could hardly understand the theory.


我几乎不能理解这个理论。








We had hardly begun when it began to rain.


我们刚一举步就下起雨来了。








It was so dark that I could hardly see.


天那么黑,我几乎什么也着不见。








It hardly snows here in winter.


这里的冬天几乎不下雪。



【知识拓展】




hard



adj.


坚固的,困难的




adv.


努力地,剧烈地



e.g. She found it hard to make up her mind.


她发觉很难下决心。








It was raining hard last night.


昨晚雨下得很大。




11. warn




v.


警告



【常用搭配】




warn somebody about something


警告某人某事



e.g. warn somebody not to do something


警告某人不要做某事








The government warned the people about the coming typhoon.


政府警告人民台风将要来袭。








I must warn you not to go out. There is a storm.


我必须警告你不要出门,外面暴风骤雨。



【知识拓展】




warning



n.


提醒;警告



e.g. Because of her warning, I was careful.


由于她的提醒,我很小心。




单词扩展速背:



destroy



v.


破坏;毁坏



destruction



n.


毁坏;毁灭



product





n.


农产品



production



n.


产品(工业方面)



producer




n.


制片人,



制作者



produce





v.


生产



fact







n.


事实



factor





n.


因素



interested



adj.


感到有兴趣的



interesting



adj.


令人产生兴趣的



interest





n.


兴趣,



爱好



pure








adj.


纯净的



purely






adv.


纯净地



nature







n.


自然



natural






adj.


自然的



unnatural




adj.


不自然的



naturally





adv.


自然地



burn







n. / v.


燃烧、烧伤



burning





adj.



中用于名词前)


燃烧着的,




fighter




n.


战士



fight






v. /n.


战斗,打架




noise





n.



喧闹声,



嘈杂声,噪声



noisy





adj.


吵闹的;



喧闹的;



嘈杂的



noisily




adv.


吵闹地



breathe



v.


呼吸



breath




n.


呼吸



Scientist



n.


科学家



Science




n.


科学



Scientific



adj.


科学的



warn





v.


警告



warning



n.


警告,告诫



chemical



adj.


化学的



chemicals



n.


学物质(复)



chemistry



n.


化学(学科)



chemist




n.


化学家



replace



v.


放回原处,



更换,



替换



replacement



n.


更换,



解题的人或物



2



雄心勃勃的,



迫在眉睫的



live









v. / a.


居住、现场的



living








adj.


活着的



alive








adj.


活的



lively








adj.


活泼的



exchange





v. / n.


交流,



交换



change







v. / n.


改变,



替换



harm









n.


害处



harmful






adj.


有害的



harmless





adj.


无害的



harmlessly




adv.


无害的



hardly



adv.


几乎不



hard





adv. /adj.


努力地、艰难的,



坚硬




communicate






v.


交流,



沟通



thank





v.


感谢



communication




n.


交流,沟通



thankful



adj.


感谢的,



感激的



main







adj.


主要的




contain



v.


容纳



mainly






adv.


主要地



container



n.


容器



announce




v.


公告,宣布



enjoy








v.


享受



announver



n.


发言人



enjoyment




n.


享受,



快乐



announcement



n.


声明,



公告



enjoyable





adj.


令人愉快的



windsurf





v.


冲浪



leader



n.


领导者



windsurfing



n.


冲浪运动



lead





v.


领导



in the end




最后(可用于将来时)



join


参加(组织或个人、人群)



at the end of


在……末(可指时间或空间)



take part in


参加(活动)



by the end of


到……为止(用于时间)



join in


参加(活动)



on the end of


在……末端上





. Daily


expressions.


日常表达



1. be interested in



……


感兴趣





e. g. Peter is interested in playing football.


彼得对踢足球感兴趣。



指点迷津:


interesting



interested


(1) i nteresting


形容词,意为



有趣的





are going to show an interesting experiment.


我们将给大家做个有趣的实验。



(2) interested


形容词,意为

< br>“



……


感兴趣



,短语


be/become interested in




e.g. They have become interested in science.


他们对自然科学感兴趣。









Are you interested in history?


你对历史感兴趣吗?




2. living things


生物



指点迷津


: alive



living


通常情况下,


alive


做表语


(be alive)


,而


living


一般放在名词前做定语用。



e.g. That great man is still alive.


那个伟人依然活着。








all living things


一切生物








Latin is not a living language.


拉丁语不是现代用语。




3.


on the end of…



……


的末端



e.g. Have you ever noticed the rubber on the end of a pencil?


你有注意过铅笔末端的那个橡皮头吗?




4. of course


当然



e. g. -Will you help me please?


请你帮助我好吗?









-Of course!


当然可以!




3




5.


thank…for…



< p>
……


而感谢




e.g. He thanked her for the gift.


他感谢她的礼物。








The manager thanked her crew for being so cooperative.


经理感谢她的同事们如此通力合作。




6.


take…from…



……


中拿出




e.g. When people take trees from the forests, have they ever thought about planting more?







当人们从森林中取走树木的时候, 他们有想过要种更多的树木吗?




7.


release…into…




……


释放到


……




e.g. Look, that steel work is releasing black smoke into the air.


看呀,那家钢铁厂正在向空气中排放黑烟。




8. as well as


也,还



e.g. He as well as his sisters, is going to Canada.


他和他的姐妹们将要去加拿大。








She is clever as well as beautiful.


她不仅聪明,而且漂亮。



Penguins can swim under the water as well as on the top of it.


企鹅不但能在水里游,而且能在水上游。



【知识拓展】




注意区别


as well as/not only…but also…




The teacher, as well as the students, wishes for a holiday.


(重点放在前者)




Not only the students but also the teacher wishes for a holiday.


(重点放在后者)




9.


protect…by doing sth


.


通过


……

< br>保护




e.g. The parents wanted to protect their children by locking them in the house.







这对父母希望通过将孩子反锁在家中来保护他们的安全。




10.


join…togethe r



……


连在一起


e.g. The trees nearby can join their roots together.


周围的树木可以将它们的根系交织在一起。




11. communicate with one another


相互联系,相互沟通



e.g. Nowadays, people usually communicate with each other through the Internet.



如今,人们常常通过因特网相互联系。



指点迷津:


one another, each other





一般来说,在表示两个人之间的相互关系时用


each other


,表示两人以上的相互关系时用


one anoth er


,但在实际运


用时两者皆可。






e.g. Students should help each other.


学生们应当相互帮助。









Stuttents share their ideas freely with one another.


学生们可以自由地交换他们的想法。




12. hardly any


几乎没有






e.g. He spent nearly all his money. He had hardly any left.


他几乎花光所有的钱。他几乎没有剩下任何东西。




13. in danger



处于危险中






e.g. He is in danger, please inform him as soon as possible.


他处于危险之中,请尽快通知他。









The people in the burning house are in danger.


房子着火了,里面的人正处于危险中。




14. protect sb. by/f


rom/against



……


保护






e.g. The man raised his arm to protect his face from the blow.


这个男人抬起胳膊挡住他的脸部免受拳击。




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