八年级上册英语导学稿Unit 7(2).doc

八年级上册英语导学稿Unit 7（2） 班级:_姓名:_ 主备人：晏艳花 审核：八年级英语备课组Unit 7 Will people have robots? Section A (2a-2d) Lesson Type：New lesson Teaching Note: No. Composing Date：Nov. 21 Performing Date:Teachers word : Nothing is difficult if you put your heart into it.世上无难事，只怕有心人。Learning aims：1重点单词：pollution，prediction，future，pollute，environment，planet，earth，plant，part2重点句式：People will use the subways less. Its a book about future.Whats your prediction about the future? I think there will be more pollution.I dont think so. I think there will be fewer trees. What will the future be like? The environment will be in great danger.Will we have to move to other planets?Everyone should play a part in saving the earth.Key points：1用will来表达将来时，并能熟练运用there be 句型表达将来时2明确区分可数名词和不可数名词；正确使用more，less，fewerDifficulties: 1.There be 句型的一般将来时. 2.More , less , fewer 的用法.学习过程:一自主学习：任务一、预习课本P50新单词并背诵，完成下面的汉译英。1. 污染物_ 2.预言_ 3.将来_ 4. 污染_ 5.环境_ 6.行星_7. 地球_ 8.植物_ 9.参加_任务二、认真预习2a 2d，找出下列句型。1人们将会更少地用地铁。_2你对未来的预言是什么？_3我认为将会有更多的污染。_4我认为不是这样的。我认为将会有更少的树。_5它是一本关于未来的书。_6未来将会是什么样子呢？_7环境将会面临很大的危险。_8我们必须要搬到另外一个行星上吗？_9每个人都要参与到拯救地球的活动中来。_二课堂导学Step 1情景导入(Show some pictures to the students)Teacher：This is our earth in 100 years. What will the earth be like？Now please say some sentences according to the pictures like this：There will be more cars. There will be fewer people. There will be less water.Step 2完成教材2a2c的任务1大声朗读2a中的句子，为听力做好准备。(2分钟)2听录音，圈出括号中你所听到的单词，完成2a。(3分钟)3朗读2b中的句子，然后再听录音，圈出你所听到的预言。(4分钟)4听第三遍录音，学生跟读对话。(2分钟)5两人一组根据2a、2b中的信息来练习对话谈论预言。(5分钟)6结合2a2c中的句子，小组内讨论 there be，less，more，fewer的用法，教师点拨重难点。(5分钟)Step 3完成教材2d的任务1学生自读对话，回答下面的问题：1)判断正误，正确T，错误F；2)3)回答问题；4)英译汉。 (5分钟)1)Jim is read a book about the cities and environment.()2)Whats Jills prediction about the future?_3)Does Jill want to live on the earth or other planets?_4)Everyone should play a part in saving the earth._2大声朗读2d对话，读熟后与同伴分角色表演对话.(5分钟)Step 4问题探究1There be句型的一般将来时构成：肯定句：There will be名词其他成分【提示】无论后面是单数名词还是复数形式，be都必须用原形。否定句：在will后面加not; 一般疑问句：把will提到there之前，回答：Yes，there will. /No，there wont.2more，less，fewer的用法more是many和much的比较级，其后既可以跟可数名词复数，也可以跟不可数名词，意思是“更多”。less是little的比较级，其后只接不可数名词，意思是“更少的，较少的”。fewer是few的比较级，其后只接可数名词的复数形式，意思是“更少的”。三当堂检测：单项选择 ( )1.I hope I have _ free time. I dont like to keep busy.Amore Bless Cmuch( )2.If there are _ trees，the air in our city will be _ cleaner.Aless，more Bmore，more Cmore，much ( )3.I am happy because I have _ homework to do today than yesterday.Amore Bless Cfew ( )4.There _ an English speech contest tomorrow afternoon in our school.Awill have B is going to have Cwill be( )5.Do you like the books _ history? Aat Bfor Cabout ( )6.I think many famous predictions _.Acome true Bwill come true Ccame true ( )7.Trees are very important in our