山东省菏泽市定陶县陈集镇中学九年级英语全册 Unit 9 When was it invented？导学案（无答案） 人教新目标版(1).doc

unit 9 when was it invented? section a (1a-4)学习目标：1熟记本节单词及短语 2会利用被动语态熟练对话 【预习导航】 找出下列短语并熟记。1. 最后_ 2. 错误地_ _3. 薯片_ 4. 把盐撒到上_5. 不够咸_ 6 偶然地_ _ 7.使顾客高兴 认定目标：教师读出1、被动语态构成： 助动词be的各种形式：一般过去时态 一般现在时态 一般将来时态 现在完成时态 现在进行时态 一般过去时态的被动语态构成： 一般现在时态的被动语态构成： 含有情态动词的被动语态构成： 完成下列句子：10.teenagers should (allow) to choose their own clothes.2)my son (not allow) to watch tv every night.3)the flowers (water) by the students yesterday.2、.学习1a,1bsay out some sentences that are the passive voice(被动语态).which group can do it best?eg: the telephone-1876 the telephone was invented in 1876. 3、pairwork: 两两练习对话，达到熟练对话。归纳总结1. salty adj. 咸的 salt n. 盐2. by mistake 错误地 如： i took the umbrella by mistake. 我不小心拿错了雨伞。3. make sb./sth. +形容词 使怎么样 it made me happy. 它使我高兴 make sb./sth. +名词 让做 it made me laugh. 它让我发笑4. by accident 意外 偶然 i met her by accident at bus stop. 我在公共汽车站意外地见到了她。5. notuntil 直到才做 如：i didnt go to bed until i finished my work. 我直到完成我的工作才去睡觉。达标测试用适当形式填空1. he told us that the jet plane_ _(invent) in19302. when _ the great wall _ (build)?3. batteries are used for_(see) in the dark4. who_ they _ (invent) by?拓展提高按要求改写下列句子1 the helicopter was invented in1990 （对划线部分提问） _ _the helicopter _?2 someone turned down the television just now （改为被动语态） the television _ _ down just now3 english is spoken as a second language in many countries（改为被动语态）people _ _ as a second language in many countries4 the glass is used for keeping water hot（改主动语态）they _ the glass_ keeping water hot5 .i think the most helpful invention is the light bulb（对划线部分提问）_ _you think _the most helpful invention?6.the teacher gave the students some books.(改写句子) the teacher some books the students.unit 9 when was it invented? section b (1a-2c)【学习目标】：1、复习运用一般过去时的被动语态。2、学习掌握该部分要求四会的单词：crispy, salty, sour, by mistake, sprinkle 3、学习有关一些食物味道的词汇，并就某种味道想出相对应的食物名称。4、进行听力训练，归纳信息，了解薯片的发明历史。 【预习导航】 找出下列短语并熟记。1.最后_ 2.错误地_ _3.薯片_ 4.把盐撒到上_5.不够咸_ 7.使顾客高兴 【认定目标】教师读出【自主探究】 1.1a在每幅图下填写描述食物味道的形容词，可以多填。2.1b在每个描述味道的形容词后填写相应的食物名称。3.2a听力，判断正误。4.2b听力，完成句子。5.2c 对话练习。【归纳总结】1. salty adj. 咸的 salt n. 盐2. by mistake 错误地 如： i took the umbrella by mistake. 我不小心拿错了雨伞。3. make sb./sth. +形容词 使怎么样 it made me 它使我高兴 make sb./sth. +动词原型让做 it made me 它让我发笑4. by accident 意外 偶然 i her at bus stop. 我在公共汽车站意外地见到了她。5. notuntil 直到才做 如：i go to bed i finished my work. 我直到完成我的工作才去睡觉。【达标测试】 一、用适当形式填空1. he told us that the jet plane_ _(invent) in19302. when _ the great wall _ (build)?3. batteries are used for_(see) in the dark4. who_ they _ (invent) by?二、选择填空1. whos the little boy in the photo?-its me. this photo _ ten years ago.a. takes b. is taken c. took d. was taken2. it is reported that the underground line no.3_ in our city in 2010.a. will build b. has built c. will be built d. has been built3. do you plant trees in spring?-yes. many trees _ in our city every year.a. are planting b. are planted c. were planted d. plant4.a stamp is used for _ a letter.a.send b. sends c. sending d.sent5.i think the most helpful _ is the light bulb.a.inventions b. invention c. invented d. inventor三、不看课本完成短文did you know that potato chips were invented by _? potato chips were _ by a chef _ george crum. they were invented _ 1853. george crum cooked them for a long time _ they _ _. and he _ lots of salt _ them so they were really _.unit 9 when was it invented? section b 3a-selfcheck 【学习目标】：1. 通过听力练习学会谈论物品的由来和性质2. 提高听说技能 【预习导航】 从3a课文中找出下列单词，句子，并抄写在汉语意思之后1.最受欢迎的饮料 ，2.偶然地 ，3.三千多年 ，4.根据 ，5.古老中国的传说 ，6. 落入 【认定目标】教师读出 【自主探究】 1.3a 阅读短文，回答问题。2.3b 用所给提示写短文3.4a 完成表格4.4b对话练习5.selfcheck【归纳总结】1. by accident 意外 偶然 i her by accident at bus stop. 我在公共汽车站意外地见到了她。2. notuntil 直到才做 如：i go to bed i finished my work. 我直到完成我的工作才去睡觉。3. according to +名词 根据 如： according to an legend根据一个神话according to this article根据这篇文章 4. over an open fire 野饮 5. leaf n. 叶子 复数形式 leaves6. nearby adj. 附近的 如： the nearby river7. fall into在这里是“落入、陷入”的意思。 some ash my cup. 一些灰掉进我的杯子里了。 a ripe fruit happened his hand. 一个熟了的果子碰巧掉在他手里。8. in the way意为“就这样”，“以这种方式”。the song was composed in this way. 这首歌就这样被创作出来了。in this way, you will find the answer to this question. 用这种方法，你可以找到这个问题的答案。【巩固练习】the invention of teait was said that tea was _ _ (发明) by shennong. once, when he was boiling drinking water _ _(在上方) an open fire, some _ _(叶子) fell into the water, and they _ _(停留) there for some time. shennong _ _(注意) that it produced a _ _(令人愉快的) taste, so he decided to taste it. it was _ _(相当地) delicious. in this _ _(方法), tea was invented. and it wasnt _ _(带) to the western world until 1610, but it was _ _(发现) over 3,000 years ago.【达标测试】 单项选择1. -_, you can work out the problem easily. - i see. thank you.a. on the way b. in this way c. by the way d. in a way2. the rain _ stop _ last night.a. not , until b. doesnt ,until c. didnt , until d. isnt, until3. _ are these cars made ? in beijing .a. where b. what c. when d. how4. when was_ umbrella_?a. /; inventedb. instead ofc. an; discovered d. the; invented5. he took my english-chinese dictionary_ mistake.a. forb. by c. withd. in6. _ the end, they found a supermarket_ the end of the roada. at; in b. in; at c. in; by d. by; at7. i met a friend of mine _ in the street yesterday.a. by accidentb. by the endc. by mistake d. by car【拓展提高】 句型转换及翻译1.the classroom is cleaned by us.(变为一般疑问句，并作肯定回答)is the classroom by us? yes, it . 2. we make changhong tvs in sichuan.(改为被动语态)changhong tvs by us in sichuan.3. 小刀用于切割。knives are for .4. 跌倒是危险的。 down dangerous.5. 成千上万的树将被种植。 of trees should be .unit 9 when was it invented? reading 学习目标：1掌握本课单词、词组及重要句型。 2用脑图思维法，梳理阅读中获取的信息。【预习导航】1、learn new words and expressions.2、warm up do you often do sports? what sports do you usually do? can you list eight sports played in china? 认定目标：教师读出自主探究：1、read and decide whether these sentences are true or false. 1. basketball is very popular in china. 2. basketball was invented by an american doctor. 3. basketball was at first invented to be played indoors during the long winters. 4. the first basketball game in history was played on november 21st, 1891. 2、answer this question:how much do you know about basketball?3、read and number these events in order. basketball is popular all over the world. the first basketball game in history was played. foreign players in americas nba increased. basketball was invented by james naismith. basketball became an olympic event. 4、完成课本p75页3a.5、answer the following questions. 1. who invented basketball? 2. why were the berlin olympics important for basketball? 3.what is the aim of basketball?4. name a professional basketball organization in america. 归纳总结1. if you travel around china you will notice a very popular activity everywhere you go-basketball.(1)此处notice 做及物动词，意为“注意，注意到”。e.g. i didnt notice her.(2)notice还可做名词，意为“布告，通知，注意”。e.g. youd better not put up a notice on the wall.2. the sport of basketball is a little over a hundred years old. a little与a bit 用法(1)相同处： 做状语，修饰比较级。例如：he is a little /a bit better today. 做主语或宾语。例如：please give me a little/ a bit. (2)不同处： not a little=very not a bit=not at all e.g. he is not a little tired.他非常累。 he is not a bit tired.他一点儿也不累 前置做定语时后常接of,但a little不接of, 而a bit of 后的of 不可省略，即a little money=a bit of money3. dr. naismith created a game to be played on a hard wooden floor(1)create做及物动词，意为“创造, 创作, 引起, 产生”e.g. they created a new city in the desert. creative adj. 有创造性的(2)wooden做形容词，意为“木制的，呆板的，毫无表情的”。 例如： a wooden shelf 木架 a wooden face 呆板的脸 a wooden stare 呆望4. dr. naismith divided the men in his class into two teams(1) divide做及物动词，意为“分，划分，隔开”。e.g. please divide the class into groups. (2) divide还可做不及物动词，意为“分，除尽”。e.g. the subject divides into three branches. 5. players shoot from below the basket,(1) shoot做及物动词，意为“投球，射中，射死”。e.g. he shot a hare. he was shot in the leg.(2) shoot at “瞄准“ e.g. he shot at a bird and killed it. 6. dream of do