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1、Unit 2 Saving the Earth教师寄语：Never give up. Never say die. Never regret！(永不放弃。永不言败。永不后悔！)Class_ Grade9 Group_ Name_课型：预习+展示课Title: Unit 2 Saving the Earth (拯救地球)Topic 3：What can we do at home to protect the environment?( 我们在家能做什么保护环境？)Section: B 1a-4 ( P45-46) 两课时Learning steps (学习过程): （Check before
2、class）（5）(我会做)1、从方框中选择合适的单词或短语，用正确的形式填空。nod, agree, give up , plastic, recycle1) We _to each other when we met at the party.2) Japan _nearly 80% of its paper.3) Ill keep on working hard. Ill never _my dream.4) We should use paper bags instead of _bags while shopping.5) The two sides werent able to r
3、each an_.2、自学新词汇：先汉译英并写出单词的音标及词性，然后熟读。各组派 C层次的学生上台展示学习成果。（在二次铃时完成，学习组长组织并检查评定）1) 应该 ( ) / / _2) 电，电能 ( ) / / _3) 距离 ( ) / / _4) 织物，布料 ( ) / / _5) 行动，行为 ( ) / / _6) 停止，关掉_ 7)毕竟，归根结底_（Learning target）（1） 1学习新单词及词组：ought to ,shut off, electricity, distance, cloth, action, after all; 2学习并背诵1a的对话，学习有关要想做
4、一名绿色卫士，应从生活中哪些方面做起的知识；3继续学习并列句及ought to 结构的用法。4学习重点句型： (1)Would you like to be a greener person? (2)First, you ought to turn off the lights when you leave a room. (3)Easier said than done. (4)Well, actions speak louder than words. 1、熟记新单词及词组，背诵1a的对话； 2、掌握并列句及ought to 结构的用法。（Self-study）（20）（我最棒）1、跟读P
5、43/1a，画出新单词及词组，然后英汉互译并齐读。1)骑车_ 2)最好做_3)instead of_ 4)短距离旅行_5)save energy_6)带个布袋_7)减少空气污染_ 8) shut off_同义词组_2、在文中划出下面的句子并分析1)You ought to shut off the lights when you leave a room.译：_【点拨】：ought to-应该，应当 (情态动词，无人称，时态及数的变化) 表示责任, 义务或道义上应该语义同should【牢记】：ought to的否定形式为ought not to do sth., 缩略形式oughtnt to疑
6、问形式为Ought +主语 + to do sth.? 肯定回答：Yes, 主 + ought. 否定回答：No, 主 + ought not.ought to 的反义疑问句中，附加疑问部分用ought或should疑问练习：a. We ought to be polite to the old. 译：_b.你应该帮你妈妈做些家务活。You_ _ _ your mother _ some housework.c.你不应该在墙上画画。You _ _ draw on the wall.d.我应该立刻去浇花吗？_ I _ _ the flowers at once? shut off - 关掉，切断
7、，停止工作, 与turn off 同义。【拓展】turn on 打开 turn up 调高，开大 turn down 高低，关小2) Youd better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance. 译：_【点拨】：d better = had better 可与任何人称连用，后接动词原形。 【牢记】：had better (not) do sth. 最好(不)做某事 instead of代替，而不是 (介词短语) 3)Its so easy to be a gre
8、ener person. 译：_【点拨】：green 在此处不指颜色，而意为“环境保护的”。 It is /was +adj. +to do sth. 句型中it 是形式主语，真正的主语是：to be a greener person. 类似的句型有It is /was +adj. +of /for sb. to do sth. 当用来形容词来描述人的性格、特征、品质时，通常用of，这类形容词有：kind , good ,nice, clever, 当形容词用来描述事物的性质、特征时，通常用for. 这类形容词有:easy, difficult,important, hard4)Easier
9、said than done. 译：_5)Actions speak louder than words.译： _ 3、根据1a完成1b. (选择正确的答案) The answers are :1)_ 2)_4、阅读1a完成1c. The answers are :1)_ 2)_ _ _ _ _ 3)_ _（Lets show and improve ）（15）（我参与） 1、独立完成2然后核对。（选择适当的动词或短语完成下列陈述，然后将其与正确的图片匹配。）The answers are :1)_ P_ 2)_ P_3)_ P_ 4)_ P_5)_ P_6)_ P_ 7)_ P_2、阅读3的
10、短文并用适当的词填空，然后听录音并核对，每个单词的首字母已给出。The answers are : 1_ 2)_3)_4)_ 5)_ 6)_（Summary ）（4）（我能行）1、本节课我学习_ _ _等单词和_ _ _等词组；2、学习了1a的对话并了解了_知识；3、整理导学案，梳理本节课所学的知识，检查导学案并完成导学案上所有内容,学习组长注意检查督促。（Test in the end ）(5)（我会做）1、单项选择。( )1)We can see many trees on _sides of the road. A.every B. each C. both D. either( )2)
11、-Never _! I believe you can make it . - Thank you . I will. A.hurry up B. give up C. shut off D. run out( )4) Its getting dark, _they are still working. A.and B. but C. so D. or ( )5)Take more exercise, _you will be healthier. A.and B. but C. so D. for( )6)We should give him one more chance. _, he has little working experience. A. At last B.At least C. After all2、 根据汉语提示完成句子。1)You _ _(应该) t
