冀教版九年级上册英语课件 Unit5 写作能力提升练.ppt

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1、 冀教版九年级上冀教版九年级上写作能力提升练写作能力提升练本单元以“研究科学”为话题，让同学们了解科技的发展和人们的生活息息相关，从而激发学生们对探索科学的兴趣。我们在写这类话题作文时，可以先描述过程，然后发表自己的感受，可以从发明某一产品入手，谈谈该产品给人们生活带来的变化。单 词：experiment,correct,unless,fantastic,general,repeat,instruction,suggest,discovery短 语：filled with,covered with,use up,be worth doing,even if,belong to,drawatte

2、ntion,cut down,leave for,do with,except for,be related to,push down句 型：1.That is called the scientific method.2.The force of the air keeps the water in the jar.3.It is strong enough to hold the water in the jar.4.About one fifth of the air is made up of oxygen.5.Try looking through the other end.6.I

3、 dont think you can find one unless you have a bigger telescope.7.Fantastic facts about the butterfly have been drawing Dr.Taylors attention.8.This is both puzzling and interesting for many scientists.9.In general,a blueprint is a drawing that shows how to put a house together with many different pa

4、rts.10.Except for some twins,every living thing has its own unique DNA.常用衔接词：although,but,not onlybut also,until,unless计算机在我们的工作、生活中的作用越来越大，你知道现代计算机的起源和发展吗？请根据下面表格中的提示写一篇英语作文，介绍计算机的发展历程。最初的现代计算机发明于1946年，像房子一样大，重达30吨不能被广泛使用现在的计算机越来越小，而且便宜在工作和学习中被广泛应用要求：1.可适当增加内容，以使行文连贯。2.不得少于80词。_【审题指导审题指导】1.体裁体裁：说明文

5、2.人称人称：以第三人称为主3.时态时态：一般现在时为主【思路构建思路构建】【范文赏析范文赏析】The modern computer was invented in 1946.At that time,it was as large as a big house and weighed about 30 tons.And it could not be used widely.But now the computer is smaller and smaller.And it is much cheaper.It has been a very useful tool in our life

6、,work and study.For example,we can read news,send e-mails,listen to music on the computer.It is the most helpful invention in the world.The computer is becoming more and more important in our daily life.And in my opinion,it will change our life completely in the near future.点评：1.开篇点题。正确运用被动语态。2.as l

7、arge as,For example和in my opinion的运用使得文章语言丰富多彩。3.文章多处使用形容词比较级和最高级，运用得体。请以“I want to invent_”为题写一篇英语作文。要求：1.词数：不少于100；2.字迹工整，语言流畅，表达准确，逻辑清晰；3.将题目补充完整；4.文中不得出现任何真实的人名、校名；5.以下表达仅供参考：It can be used to.;It will be exciting/necessary/helpful to.。_I want to invent a family doctor robotI want to invent a fa

8、mily doctor robot,which can be used to cure the illness without us going out of home.As far as Im concerned,it will be extremely helpful and useful because of the following reasons:First,you can see the doctor immediately at home when you feel sick or get hurt.It can save us a lot of time,_especiall

9、y in emergency situations.Second,hospitals today are always filled with patients.Not everyone can be taken good care of.However,with the help of the doctor robots,you can talk to your personal doctor whenever you want.In short,I think family doctor robots can make a great contribution to our society.