8BUnit8第1课时Comicstrip新导学案.doc

第1课时 Comic strip & Welcome to the unit预习目标1根据单词表，预习课本第106107页的单词，能根据音标正确拼读这些单词。2听课本第106页Comic strip部分的录音，能正确地模仿录音中的语音、语调。3找出课本第106107页新出现的短语和重点句型，查一查它们的意思。预学热身一、根据音写出英文和中文及词形变化。dig siris bredfru:t ridju:s ri:saikl k: s waiz dig(过去式和过去分词)- (现在分词) serious(副词)- wise (副词)- *预学存疑：二、预习课文，中英互译1.植树 2.对我们有益3.在花园里挖洞 4.关爱地球5.节约用水/能源 6.关/开灯7.骑自行车 8.选择公共交通9.减少空气污染 10.循环利用废品11.引起严重的空气污染 12.过去常开车送我去上学13. be good for_14. air pollution_15. save water_16. take showers_17. take the underground_18. more and more families_19. Will more trees be planted this year? _20. Trees are good for us. _21. We can save water by taking shorter showers. _22. More and more families own cars and this Causes serious air pollution._自主探究，请带着下面这些问题阅读教材。1willbe planted是什么结构？2more and more families是什么意思？思考：还有过绿色生活的方式吗？写下来。教材导读1Will more trees be planted this year?今年将要植更多树吗？探究点一：willbe planted是什么结构？指点迷津 willbe planted为一般将来时的被动语态。一般将来时的被动语态由“begoing to/willbe过去分词”构成。The work will be finished in an hour.这项工作将在一小时之后完成。The bike is going to be repaired soon.自行车即将修好。书将在下周买。 The books _ _ _ next week.探究点二：在this year的前面可以加介词in/on吗？指点迷津 在this，that，last及next等构成的表示时间的短语前一般不加介词in/on。I am going to play football this afternoon.我打算在今天下午踢足球。You drank too much that evening.那晚你喝得太多了。They will travel to the USA next week.下周他们将去美国旅行。Where did you live last year? 去年你住在哪里？注意 that day前可以加on。I didnt see him (on) that day.那天我没有看到他。( )We will give a talk_ next week.A. in Bfor Con D/( )What did you do_ that morning?A. on Bin C/ Dat2Trees are good for us树对我们有益。探究点：be good for和be good at有何区别？指点迷津 be good for意为“对有益”；be good at意为“擅长”。Taking exercise is good for health.运动对健康有益。Are you good at English? 你擅长英语吗？( )Tom is good_ playing football. It is good_ his health.A. at; for B. for; for C. at; at D. for; at3. More and more families own cars and this causes serious air pollution,越来越多的家庭拥有轿车，这引起了严重的空气污染。探究点：more and more families是什么意思？指点迷津 more and more families意为“越来越多的家庭”，more and more意为“越来越多”，既可修饰可数名词又可修饰不可数名词。More and more water is coming out.越来越多的水流了出来。注意表示“越来越少”时用fewer and fewer修饰可数名词，用less and less修饰不可数名词。Fewer and fewer people like this book.越来越少的人喜欢这本书。There is less and less air pollution here.这儿的空气污染越来越少。知识拓展表示在程度上“越来越”，用“比较级 and比较级”的句型。He is taller and taller.他（个子）越来越高。Our classroom is more and more beautiful.我们的教室越来越漂亮。我们学校有越来越多的学生喜欢学英语。_ and_ students like studying English in our school.夜间这条路上的车子越来越少。At night, there are_ and_ cars on this road.热身练习A根据中文提示写出单词。1. The doctor said there was nothing_（严重的）.2What do you think can be_（回收）?3Its_（明智的）to ask your teacher for help.4. I think you need to_（挖）a hole to put the things in.5What_（引起）his illness?B用所给单词的适当形式填空。1. More money_ (need) for the work next year.2. We can protect our environment by_ (collect) rubbish.3. What should we do_ (live) a green life?4. Please remember_ (turn) off the lights when you leave the room.5. Its wise of you_ (ride) a bike to school.C单项选择。( )1. Will the food_ in half an hour?A. be prepare B. be prepared C. prepare D. be preparing( )2. He used to_ in a small village.A. live B. lived C. living D. lives( )3. _ houses are built in our village. Most of us moved to town.A. Fewer and fewer B. More and moreC. Less and less D. Many and many( )4. Doing eye exercises is good_ eyes.A. in Bat Cwith Dfor( )5.I think I can ride a bike_ air pollution.A. reduce B. reducing C. to reduce D. to reducingD