山东省单县希望初级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.doc

unit 9 when was it invented导学案i. learning aims1.一般过去时的被动语态和特殊疑问句2 重点短语：be used for ; shoes with adjustable heels; in the dark; the style of give sb. some time to do sth. its would better to doii. the difficulties 一般过去时的被动语态和特殊疑问句iii. the steps一、【自学指导】写出下列词的过去式及过去分词see_ _ make_ _ have_ _use_ _ invent_ _ go _ _play _ _ fall _ _ give _ _二、【合作探究】1) 操练1a, 1c, 2c学生看书本上1a的图画，根据图画，把1a, 1c, 2c中的语言点综合起来，叫学生相互间回答问题。并用刚刚学到的目标句型来操练。最后，抽查几对学生，让他们在全班面前，按要求进行对话。ask the students to practice speaking.a: when was invented ?b: it was invented in a: who was it invented by ?b: it was invented by a: what is it used for ?b: it is used for 2)教学1b, 2a, 2b首先，帮助学生明确本题的要求。接着，听力练习，学生根据录音内容完成1b, 2a and 2b.最后，重放一遍录音内容，学生跟读。pair work:. 知识梳理：理解1b和2a 的听力材料及其重点词句：1.invent v. 发明，创造。 inventor n. 发明者，创作者。 invention n. 发明（物）2.。be used for.被用于. for 后表示用途，后接名词、代词或ving。 如： stamps are used for sending letters .拓展： be used to do sth 被用来作. 强调动作。be used as. 被用来当作. be used by. 被.使用 ，by 后接动作的执行者。be（get） used to doing sth 习惯于做. 一般过去式被动语态构成：肯定句：_真正的主语由_连接否定句：_ 一般疑问句：_特殊疑问句：由_+_三、【当堂训练】1.-look at the sign on the right. -oh, smoking _ here.a .doesnt allow b. isnt allowed c. didnt allow d. wasnt allowed2. -will you come to the dinner party? -i wont come unless jim _.a. cant be invited b. was invited c. will be invited d. is invited3.chinese by more and more people in the world 。 ais spoken b. is speaking c. speaks d .spoke4.it is used the style of the shoes。 afor change b. to changing c. for changing d. by change5.tom is used up early. a. to get b. to getting c. to got6.how many magazines can from the library every week. a. borrow b. be borrowed c. borrowed7.- who the washing machine？ -it by fisher. a. invented ， was invented b. was invented，.invented c. invented，.invented8.this kind of machine can be easily. a. operates b. operated c. operation9. everybody knows that a clock is used telling the time. a. to b. for c. as1.英汉翻译发明v. 发明n. 发明家n. 被（某人）发明 最有用的发明 被用来做 be used to doing used to 由做成 2.填空：1)edison i many useful i in his life. the light (invent)by him.2)the camera is used for (take) photos.3)my father is quite used to (drive) in such busy streets like this.4)these books are used only teachers.请选择(for/as/by/to)5)邮票被用来寄信。stamps letters.6.the league was founded in 1922 ?(提问划线部分)_ _ the league _?7. kate took good care of the baby yesterday evening ? (变为被动语态)the baby _ _ well by kate yesterday evening ?8. his aunt bougt him a bicycle. (变为被动语态)a bicycle _ _ _ him by his aunt.四【我的收获】1.总结本节课所出现的短语_ 2.总结本节课所学习的句型_ unit9section b (1a-2c)&selfchecki. learning aims 1 knowing: crispy , salty, sour, by mistake, chef, sprinkle 2、学会用被动语态表达对创造和发明事物的认识和看法。ii. the difficulties 主动语态被动语态iii. the steps一、【自学指导】master the adjectives.1. write out the words 2. 甜的_ 脆的,易碎的_ 酸的_ 咸的_ 辣的_ 2. 你能想起多少不同味道的食物? 小组交流._3. ask and answer in pairs after the modal:a: what does candy taste ? b: it tastes sweet.4. can you write the right words according to the sentences?1) ice cream tastes s_ 2) lemonade tastes s_3) the chicken is not s_ enough, please add some salt on it.4) c_ potato chips taste good.二、【合作探究】1. 理解2a&2b的要求和意思。先个人独立完成,然后小组讨论： 2. 听录音, 完成2a&2b3. talk about the listening material like 2c ,you can talk from the following :1) what 2) who 3) when 4) why 5) how : one day-where-sent back -was in a bad mood-so-cut-cooked-sprinkle- on-thought-would hate-and-loved them and asked for more-he told -about-and soon-thinly-sliced ,crispy ,salty- today- by mistake _ mistake -for-_make a mistake_ 1) 他错把盐放进他的茶里.he _ salt in her cup of tea_ 2) 他很粗心, 经常出错. he is _and often _3) 我经常把他错认成他的哥哥. i often _ his brother. in the end_=_, at the end of _ end up_ 1) at last they find a way to solve the problem. a .at the end of b at first c by the end of d in the end2) they end up _(sing). 3) _ (在这个周末), lucy went to the zoo. a chef called george 一个叫乔治的厨师 called = named eg. a write called bajin三、【能力提升】根据表格所提供的内容，仿造例子，两人一组进行问答 ,然后小组讨论另外两项发明（提示：self-check 2 指南针 compass 火药 powder 算盘abacus雨伞umbrella)a: who was paper invented by ? b: it was invented by cai lun.a: when was it invented? b: it was invented in 105 ad a: what was it used for ? b: it was used for writing.四、【当堂训练】1)、self-check （ ）2 yesterday i took toms bag _ a. by mistake b. in mistake c. for mistake d. by mistakes （ ）3 the worker came up with a good idea_ a. at the end b. in the end c. by the end d. at the end of（ ）4 my teacher told me that my homework must _ on time. a. finish b. finished c. be finished d. be finishing （ ）5 the police found a car _ a. by the way b. by mistake c. by accident d. by then（ ）6 do you know the bank _ his sister works ? a. where b. that c. which d. who（ ）7 be careful of the cup, its _ a. sour b. crispy c. salty d. hot( ).why didnt you go to the party last night? because i_. a didnt invite b havent invited c wasnt invited ( ). he _ in the classroom just now. he _ be there now. a heard to sing; may b was heard sing; must c heard sing; must d was heard to sing; may( )1.where did you go last night? i _ to go to li leis birthday party. a asked b am asked c have been asked d was asked ( )1.your dress is so nice. thanks! it _ by my uncle as a birthday present. a bought b was bought c has bought d will buy 五、【我的收获】1.总结本节课所出现的短语_ 2.总结本节课所学习的句型_ unit 9 section b 3a-4bi. learning aims 1 knowing: by accident ; notuntil; according to ;fall into ;in this way; in the 1950s 2、学会用被动语态表达对创造和发明事物的认识和看法。ii. the difficulties 主动语态被动语态iii. the steps一、【自学指导】task 1 learn 3a read it , and find out the phrases.最受欢迎的饮料_在世界上_偶然的_ 三千多年_ 根据_ 决定做某事_在户外的火炉上_ 用这种方式_一个古老的中国传说_落入_世界上最喜爱的饮料之一_二、【合作探究】1plase read 3a and find the answer of questions 1.what is the tea used for？2.when was it invented?3.who was it invented by? 4.how was it invented ? 2. retell the passage according to the key words:who invented tea?know popular invented?wasnt to until1610,beverage three language points1. notuntil意为： 。用法:主句常用短暂性动词，表示主句动作直到until表示的时间才发生，可遵循主将从现的时态规则。如：i wont go home until i finish my work。2. boil 、 boiling 、 boiled分别为 、 和 词，含义分别为：3辨析. under、below、over、above、on的用法4.辨析 sometime、 sometimes 、 some time、 some times的用法5. on/ in the tree 在树上 there is a leaf on tree and a bird in the tree, too.6.invent discover 含义不同：7.由fall 构成的短语：fall asleep、fall into、fall down 、 fall off 、fall behind8.notice v. 注意（到）. notice sb do（doing） sth是其固定搭配，用do时表示某人做了某事，用doing时表示某人正在做.9. in the 1950s in the 1950s 在二十世纪五十年代 pair work read the information, then make up conversations according to the dialogue in 4b. writing testsnew invention : a pen that listens and writesuse : writing clean and tidyprice:30 yuaninventor: zheng jietask 3 writing write an article using the notes in the box of 3b.from pie plate to flying disk三、【当堂训练】一。 根据汉语意思完成下列句子。1.地上有许多黄的叶子。there are on the ground。2.只有那座山保留了下来。only the mountain 。3.茶什么时候被带到西方国家的？when was tea to the countries。4.我注意到一只狗掉进了河里。i noticed a dog the river。5.根据中国古代传说，皇帝神农在室外火炉上煮水的时候发现了茶叶。 an ancient , the emperor shen nong tea when he was boilingdrinking water over 。 二。用所给单词的适当形式填空。1.we spent a （please） day in the countyside。2.jim said he saw a （fly）disk on the top of mountain。3.a hundred cars （produce）a month in the factory。4.i didnt (notice) him (steal) my watch。5.and in this way， one of the worlds favorite drinks （invent）.6.he has been studying english for （sometime）。 选择题1.our homework must_ carefully.a. wrote b. be written c. be written to d. write( ) 2. our room must _ clean. a. keep b. be kept c. to be kept d. to keep( ) 3. his new book_ next month.a. will be published b. is publishing c. is being published d. has been published( ) 4. the play _ at the theatre next sunday.a. is going to be shown b. will shown c. will show d. is shown四、【我的收获】1.总结本节课所出现的短语_ 2.总结本节课所学习的句型_unit 9 when was it invented?readingi. learning aims 1 knowing: knock into; fall down; guide into; it is believed that ;since then; the number of; 2、几种被动语态的构成(情态动词；一般现在时；现在完成时；过去式) 3、定语从句ii. the difficulties 被动语态及定语从句iii. the steps一、【自学指导】1 read the text find out the phrases:环游中国_ 在坚硬的木质地板上_ 撞到_ 摔倒_ 划分_的目的_ 导入_ 人们认为 _在历史上_ 奥林匹克运动_ 自从_ 的数量_二、【合作探究】1. read the text then choose t or f( )1.the history of basketball is exactly a century old.( )2.dr.naismiths game was played outdoors at first.( )3.the backboard was used to help the player put the ball into the basket.( )4.naismith divided all his classmates into two teams to play his new game.( )5.a basketball team from china took part in the berlin olympic.( )6.so for, there havent been any foreign basketball players in americas nba.2. read the text again finish 3a&3b3. 听录音标出所有的被动句分析其特点教师寄语：（只有不断总结与归纳，才会更系统更全面）总结被动语态谓语形式，基本结构是_一般过去时_ 现在完成时_ 含情态动词的_ 一般现在时_4快速浏览文章找出定于从句2.it is played by more than 100 million people in over 200 countries including china ，where basketball has been played in parks，schools，and even in factories.1.妈妈把蛋糕分成了三份my mother _ the cake _three parts.当撞上别人时,应该说对不起.when you _ _someone ,you should say sorry.3.李雷是个有创造性的男孩.li lei is a _ boy.4.我们班学生的数目是61._ _ _ students in our class _61. 5.zhangyining_ _ _ the 11th national gam