河南省鹿邑县德源中学九年级英语 lesson47导学案.doc

年级:九年级 主备人： 初审人： 教研组长： 教导主任： lesson 47 never catch a dinosaur一 自主探究：（20分钟）1、知识准备：（2分钟）2、揭示课题：（1分钟）l if you fall down from a high place, what would happen?l what would you do if you see someone falling down?3、自学目标：（1分钟）（学习想高效、目标不可少）(1).我要学会掌握词汇warn 的用法。(2).我能正确理解掌握短语：try to do sth. prevent sb.( from )doing sth. warn sb (not) to do sth. higher and higher。(3). 我要学会掌握it take(s) sb some time to do sth.” 句型。4.自主学习：（8分钟）（学习要高效，自主学习很重要）认真阅读教材第58页，看书时用笔标出你认为应该掌握的内容或者你不理解的内容，并探究以下问题。1).who wrote to brian?2).what happened to li ming?3).how long did it take li ming to recover（恢复）?5.小组合作探究：（5分钟）（三个臭皮匠，顶个诸葛亮） 小组长组织：1.2.3.4同学组请你向5.6.7.8同学组展示交流1-3题，5.6.7.8同学组请你向1.2.3.4同学组展示交流4-6题，并合作探究、订正答案、提交疑难。二. 成果展示：（5分钟）（自主探究效果好不好，小组展示见分晓）选词填空warning, wrong, rule, falling, warned, climb, climbing1. i will never try to catch a _ dinosaur.2. you had _ him to use the ladder.3. “dont _ too high,” she warned.4. there was something _ with my leg.5. now, i ways listen to my mothers _ about safety.三. 精心点拨：（6分钟）1.i will never try to catch a falling dinosaur. 我将不会去接一只要落地的恐龙。 try vi. （常与连用）试；试图；尝试try to do sth.尽力做某事/try doing sth.试着做某事he tried to climb the tree, but he could not. 他试图爬树，可爬不上去。have you tried this chocolate? 你尝过这巧克力了吗？2. he could have prevented the accident. 她本来能阻止这一事故。 prevent vt. 防治；预防 prevent sb.( from )doing sth.=stop sb. ( from ) doing sth.=keep sb.from doing sth. 阻止某人干某事what prevented you from joining us last night? 昨天晚上什么事阻止你不能参加我们的晚会？3. you had warned him to use the ladder.你已经警告过他使用梯子。 1). warn sb to do sth “警告某人去做某事” 动词不定式to use the ladder 在句中补充说明宾语him 做宾语补足语. e.g: he warned me to drive slowly. 他警告我开车慢点。 2).warn sb not to do sth表示“警告某人不要做某事” 。 the government warns us not to eat the fish in this river.政府警告我们不要吃这条河里的鱼。 3).warn sb against doing sth或warn somebody about/ against somebody/something告诫某人不要做某事e.g. the police warn us against going out at night. 警察告诫我们夜间不要出门。 4).warn sb that 警告某人某事 e.g: they warned us that there was a shark nearby. 他们提醒我们，附近有条鲨鱼。4.she watched me climb higher and higher. 他看我爬得越来越高。 higher and higher 越来越高 比较级+and+比较级，译为：越来越when spring comes, the day gets longer and longer. 当春天来的时候，白天变得越来越长了。5.it took me three months to recover.用了三个月的时间我才恢复。本句使用了表示“花费某人多长时间做某事”的“it take(s) sb some time to do sth.” 句型。 句中it 是形式主语，真正的主语是动词不定式to cover。 e.g. it takes ten minutes to go to the park on foot. 步行到公园去要10分钟。四、当堂检测：（10分钟）（成绩要想好，练笔不可少）（一）根据汉语提示，完成句子。（1）.中国越来越强大了。china is becoming _ _ _.（2）.我已经警告过你不要迟到。i have warned _ _ _ _ _.（3）.每天做作业我要用两个小时的时间。_ _ _ two hours _ _ my homework every day.（4）.妈妈尽力阻止我爬的太高。my mother tried _ _ me _ _ too high.（5）.我现在总是听从妈妈有关健康的提醒。i always _ _ my mothers _ about _.（二）、用括号中所给词的正确形式填空。1. because of my fathers _(warn), i was careful.2. we must be _(care) when crossing the road.3. she was _(injure) badly in an accident.4. the doctor visited his_(patience) in hospital.5.there is _ (some) wrong with my leg.(对手互清、组长汇报：清本节课学习目标要求的内容)五、自主反思：（4分钟）:（是否学会了，反思很重要）这一节课你学到了什么？把本节课地重要地单词和短语写下来。单词：_短语：课下作业i. 用所给动词的适当形式填空1.john enjoys _(live) in china, china _(have) so many places of great interest.2.he often _(get) up at six in the morning. but he _(not get) up this morning. because it _(be) saturday today.3.i hear there _(be) a basketball game this evening.4.the bell _(ring). its time _(have) lunch.5._(read) in the sun _(be) bad for your eyes.ii. 句型转换1.jenny was late for school yesterday.（改为一般疑问句）_2.he can work out the math problem.（改为否定句）_3.lets play games together.（改为否定句）_4.they have lived here for many years.（对画线部分提问）_5.his brother usually goes to school by underground.（对画线部分提问）6.i could swim when i was eight.（改为同义句）i could swim _ _ _ _ eight.7. i thought it was safe (改为否定句)8. it took me three months to recover. (对加线部分提问)_ _ did it _ you to recover?9. there is something wrong with his leg. (改为否定句)（1） _ _ _ _ with his leg.(2) _ _ _ _ with his leg.10. we often see her dance in the next room. (改为被动语态)。she _ often _ _ dance in the next room.三完形填空mr wang teaches english in a middle school. he likes his work very much. he wanted (1)_ a teacher even when he was a young boy. there are six classes in a school day at mr wangs middle school. mr wang teaches five of these six classes. (2)_ his free hour from two to three in the afternoon, mr wang (3)_ meet with parents, check students homework and (4)_ many other things. so mr wang works hard from the moment he gets to school early in the morning until he leaves for home late in the afternoon, and his free hour is not free at all. in his english lesson, mr wang sometimes teaches poems. he likes poems very much, and he likes li bais poems (5)_ of all. in his fifth class today, mr wang taught a poem. he wrote the poem on the blackboard and read it. as soon as he finished (6)_ the poem, the students began to ask questions. he answered all the questions. then he asked his students to talk about the poem. no one wanted to (7)_ when the bell rang.(8)_ home, mr wang thought about the fifth class. he was happy about what he did as a teacher. every student in his class (9)_ the poem. when they started to talk, they forgot about the time. he did not have to make them (10)_. he only had to answer their questions and help them understand the poem.( )1. a. was b. being c. to be d. be( )2. a. in b. at c. to d. on( )3. a. has to b. has c. able to d. having to( )4. a. take care for b. care of c. take care of d. be careful ( )5. a. better b. good c. well d. best( )6. a. reading b. to read c. read d. reads( )7. a. begin b. stop c. read d. sleep( )8. a. by the way b. to his way c. on his way d. in the way( )9. a. liked b. asked c. had d. wanted( )10.a. learning b. to learn c. learn d. learned 课下作业答案成果展示1. falling 2. warned 3. climb 4. wrong 5. warningi. 1.b enjoy后用动词的动名词形式。2.d if引导的条件状语从句。3.c 本题考查交际用语。wouldlike to do sth?肯定回答一般用id love/like to.4.c write to sb意为“给某人写信”，故选c。5.b see sb do/doing sth“看见某人做了、正在做某事”，本句意为“刚才我看到他正在看球赛。”故选b。ii. 1.c. 表示“想要做某事”应用句式want to do。2.a. 这里所说的下午两点至三点是一个时间段，所以用in比较合理，因为介词可以表示在某一时间段内 ；at只表示时间点；to 的意思是“到，对于”；on表示“在某一固定的时间段或在某一星期”。3.a. 根据词语的意思和和搭配形式，这