20202021学年人教版九年级英语Unit6复习课精讲课件.pptx

1、 Unit 6 When was it invented?revision1.1.款式，样式款式，样式2.2.高兴；愉快高兴；愉快3.3.先锋先锋4.4.提到提到5.5.保持不变；剩余保持不变；剩余6.6.客户；顾客客户；顾客7.7.打电话（过去式过去分词）打电话（过去式过去分词）8.8.加拿大的；加拿大人加拿大的；加拿大人9.9.翻译翻译10.10.英雄英雄(复数复数)11.11.普及；受欢迎普及；受欢迎12.12.日常的；每日的日常的；每日的13.13.国家的；民族的国家的；民族的14.14.交易；贸易交易；贸易15.15.锁；锁上锁；锁上一、知识回顾环节一、知识回顾环节-单词（一）单词（

2、一）1.style2.pleasure3.pioneer4.mention5.remain6.customer7.ring8.Canadian9.translate10.hero11.popularity12.daily13.national14.trade15.lock1.1.款式，样式款式，样式2.2.高兴；愉快高兴；愉快3.3.先锋先锋4.4.提到提到5.5.保持不变；剩余保持不变；剩余6.6.客户；顾客客户；顾客7.7.打电话打电话8.8.加拿大的；加拿大人加拿大的；加拿大人9.9.翻译翻译10.10.英雄英雄11.11.普及；受欢迎普及；受欢迎12.12.日常的；每日的日常的；每日的

3、13.13.国家的；民族的国家的；民族的14.14.交易；贸易交易；贸易15.15.锁；锁上锁；锁上无被动无被动(ring-rang-rung)(Canada 加拿大加拿大)(heroes)1.1.列表；列清单列表；列清单2.2.意外的；偶然的意外的；偶然的3.3.器械；工具器械；工具4.4.酸的酸的5.5.分开；分散分开；分散6.6.几乎几乎7.7.煮沸；烧开煮沸；烧开8.v.8.v.闻到；闻到；n.n.气味气味9.9.低的；矮的低的；矮的10.10.钟钟(声声)；铃；铃(声声)11.11.饼干饼干12.12.音乐的音乐的1.list2.accidental3.instrument4.sou

4、r5.divide6.nearly7.boil8.smell(smelt-smelt)9.low10.bell11.biscuit12.musical一、知识回顾环节一、知识回顾环节-单词单词(二二)1.1.某物由某人发明某物由某人发明2.2.被用于做被用于做.3.3.如此伟大的一项发明如此伟大的一项发明4.4.有道理有道理5.5.想起想起6.6.偶然地；意外地偶然地；意外地7.7.掉入；落入掉入；落入8.8.（有计划地）发生（有计划地）发生9.9.毫无疑问毫无疑问10.10.突然；猛地突然；猛地一、知识回顾环节一、知识回顾环节-词组（一）词组（一）1.sth was/were invente

5、d by2.be used for doing sth.3.so great an invention4.have a point 5.think of6.by accident7.fall into/drop into8.take place9.without doubt10.all of a sudden1.1.阻止阻止做做2.2.钦佩英雄钦佩英雄3.3.鼓励某人做某事鼓励某人做某事4.4.实现某人的梦想实现某人的梦想5.5.发生发生6.6.把把分成分成7.7.的数量的数量8.8.据说据说9.9.教某人做某事教某人做某事10.10.要求某人不要做某事要求某人不要做某事一、知识回顾环节一、知

6、识回顾环节-词组（二）词组（二）（温馨提示：自主复习）（温馨提示：自主复习）1.stop/keep/prevent.from doing2.look up to heroes3.encourage sb.to do sth.4.achieve ones dream 5.take place/happen6.divide into.7.the number of 8.It is said that9.teach sb.to do sth.10.ask sb.not to do sth.汉译英：汉译英：1、据说一位叫做神农的中国统治者最早发、据说一位叫做神农的中国统治者最早发现了茶可以作为一种饮品

7、。现了茶可以作为一种饮品。2、茶树上的一些叶子掉入水中并在那停留、茶树上的一些叶子掉入水中并在那停留了一段时间。了一段时间。3、它散发出一种香味，所以他品尝了这种、它散发出一种香味，所以他品尝了这种棕色的水。棕色的水。4、世界上最受欢迎的饮品之一被发明了。、世界上最受欢迎的饮品之一被发明了。5、从中国到西方国家的茶叶贸易出现在、从中国到西方国家的茶叶贸易出现在19世纪。世纪。6、这帮助了茶和茶树普及到世界上更多的、这帮助了茶和茶树普及到世界上更多的地方。地方。1.think2.see3.become4.drink5.fall6.bring7.spread8.take9.ring10.sell1

8、1.steal12.tell-thought-thought-saw-seen-became-become-drank-drunk-fell-fallen-brought-brought-spread-spread-took-taken-rang-rung-sold-sold-stole-stolen-told-told It is said that a Chinese ruler called Shen Nong _discover tea as drink.One day Shen Nong was_drinking water _an open fire.Some leaves fro

9、m a tea plant _the water and _there for some time.It smelt nice and tasted delicious,so one of the worlds favorite drinks was invented.A few thousand years later,Shen Nong _in the book Cha Jing written by Lu Yu.The book describes how tea plants_ and used to make tea.It also discusses where the fines

10、t tea leaves _ and what kinds of water were used.was first to boiling over fell into remained was mentioned were grown were produced一、知识回顾一、知识回顾 You should pay attention to:Tip1.Your pronunciation style pioneer Tip2.The prepositions:divide into look up to stop/keepfrom doing 一、知识回顾一、知识回顾 1.Because w

11、e_ (not lock)the door yesterday,many students lost things.2.The computer _ (use)for _(look)up information.3.The cake _(smell)quite good.4.The light was invented by Thomas Edison in 1879.一般疑问句一般疑问句 _ the light _ by Thomas Edison in 1879?5.He was found a very good pupil by his teacher.改为主动改为主动 His tea

12、cher_ _ a very good pupil.6.When did they invent the computer?(改为被动改为被动）When _ the computer _ by them?didnt lockis usedlookingsmellsWas invented found him was invented二、题型讲解二、题型讲解 3.The cake _(smell)quite good.Tip1.感官系动词感官系动词smell,taste，look，sound,feel 没有被动语态。没有被动语态。6.When did they invent the comput

13、er?(改为被动）改为被动）When _ the computer _ by them?Tip2.根据主动语态的动词形式去判断根据主动语态的动词形式去判断 被动语态的时态：被动语态的时态：V原原/V三单三单/do/does 变为变为 am/is/are+V过去分词过去分词 V过去式过去式/did 变为变为 was/were+V过去分词过去分词二、题型讲解二、题型讲解smellswasinvented1.-Mum,may I go out to play soccer this afternoon?-Yes,you can if your homework_.A.is done B.will b

14、e done C.has done2.Marys parents always encourage her_out her opinions.A.speak B.to speak C.speaking D.will speak3.-_ was the bridge built?-It was built by the local people in 2000 A.Where B.Why C.What D.When4.In fact,finding MH370 is _.A.enough difficult B.enough easy C.difficult enough D.easy enou

15、gh 5.-What_ the number of the students in your school?-About 2000.A number of them_ from England.A.is;is B.are;is C.is;are D.are;are三、拓展提高三、拓展提高cc ,1.Qingdao _a lot in the past 10 years.2.The book_ into many languages last year.3.Its _ that tea was brought to Japan from China.4.The teacher often_the

16、 class_ two groups to play the game.5.The potatoes _into small pieces when cooking.6.If he _ of becoming a famous player,he will exercise hard.has changedwas translatedbelieveddivides intoare cutdreams三、拓展提高三、拓展提高任务任务 2-选词并用正确形式填空选词并用正确形式填空divide into dream believe translate cutchange 动词填空的答题技巧：动词填空

17、的答题技巧：Tip1：两先两后：两先两后-先先意意思，后思，后形形式；式；先容先容易易，后较，后较难难；Tip2:根据句中的时间状语和固定词组搭配，根据句中的时间状语和固定词组搭配，以及上下句的联系以及上下句的联系,来确定使用正确的来确定使用正确的 语态语态和和时态时态。三、拓展提高三、拓展提高造纸术不仅是中国的伟大发明，同时也促进了世界文明的发展。根造纸术不仅是中国的伟大发明，同时也促进了世界文明的发展。根据下面表格的内容，据下面表格的内容，以以 One of the Most Helpful Inventions 为题写一篇短文。词数为题写一篇短文。词数 6080 之间。之间。Invent

18、ionPaperTimeWestern Han DynastyInventorCai LunMaterialsBark(树皮)ropes(绳索),rags(布)and so onUsesWriting,painting,printing books and so on四、练笔巩固四、练笔巩固步骤步骤1 先互助讨论短文的：先互助讨论短文的：1）文体结构）文体结构 2）时态）时态 3）重要词组句型）重要词组句型步骤步骤2 自主完成书面表达自主完成书面表达 One of the most helpful inventions As we all know,paper is one of the fo

19、ur most important inventions in ancient China.It was invented in the Western Han Dynasty by Cai Lun.It was made from barks,ropes,rags and so on.Nowadays,paper is very useful in our work,study and daily life.We can use it to write,paint,print books and so on.Thanks for the invention of paper.It has m

20、ade our life more colorful.四、练笔巩固四、练笔巩固直击中考直击中考口语专练口语专练Can you tell me how the tea was invented?Many people believe that tea was first drunk about 5000 years ago.It is said that a Chinese ruler called Shen Nong was the first to discover tea as drink.One day Shen Nong was boiling drinking water over

21、an open fire.Some leaves from a tea plant fell into the water and remained there for some time.It smelt nice and tasted delicious,so one of the worlds favorite drinks was invented.Now,as far as I know,tea plants are grown on the sides of mountains.When the leaves are ready,they are picked by hand and then are sent for processing.Thats all.Thanks.