八年级英语下册 Unit 8 A green world Grammar教案 （新版）牛津版.doc

unit 8 a green worldgrammari. teaching aims and learning objectivesby the end of the lesson, students should be able to:1. grasp the basic structures of the passive voice in the simple future tense and know the usage of it;2. understand how to change the structure between the two voices.ii. teaching contentsnew words and phrases: pollute, living, poster, display, harm, clean upnew structures: you will be punished if you cut down a tree.these bottles will be recycled to make new things.i will be/am going to be supported.you/we/they will be/are going to be supported.he/she/it will be/is going to be supported.iii. focus of the lesson and predicted area of difficulty1. learn the structure of the passive voice in the simple future tense.2. use the passive voice in the simple future tense correctly.iv. teaching proceduresstep 1 lead-in1. enjoy proverbs with the passive voice in the simple future tense a friend without faults will never be found.（世界上没有十全十美的朋友。）time past will not be called back again.（时间一去不复返。）as you salute, you will be saluted.（敬人者，人敬之。）2. translate the three proverbs4. learn about the passive voice in the simple future tense5. find similar sentences with the same passive voice6. present the passive voice in the simple future tense【设计意图：有目的、有意义地导入，引导学生认识和思考一般将来时的被动语态。】step 2 discovering1. discover the ruleask the students to read the sentences on the screen to discover the rule.2. discover the general usagesget the students to work in pairs to discover the general usages of the passive voice in the simple future tense.3. work out the rule(1) help the students work out the rule of the passive voice in the simple future tense.(2) present different sentence structures of the passive voice in the simple future tense and help the students understand the voice better.【设计意图：采用归纳教学法，让学生自己发现语法规则更符合他们现有的心智，也便于记忆与运用。】step 3 explaining1. explain the usage of the passive voice in the simple future tense2. present some examples of the passive voice in the simple future tense【设计意图：直接阐明一般将来时被动语态的用法，为下面的交流展示环节做铺垫。】step 4 practice1. make sentencesask the students to watch the pictures and make sentences.the 2016 olympic games will be/are going to be held in rio, brail.a super stadium will be/is going to be built.a lot of trees will be/are going to be planted.2. complete part a on page 1123. change sentences(1) get the students to put sentences 12 into the passive voice and sentences 34 into the active voice.(2) get the students to put the four sentences into negative, general questions and make responses.4. translate sentencesask the students to translate sentences, using the passive voice in the simple future tense: the new film will be/is going to be put on/shown next thursday. the question/problem will be/is going to be discussed at the meeting tomorrow. if we break the rule, we will be punished.5. complete part b on page 1136. complete part c on page 114【设计意图：帮助学生学会如何使用一般将来时的被动语态。】step 5 production1. make a dialogueask the students to choose one of the topics and make a dialogue in pairs.2. make a speechencourage the students to say something about what plans will be made to make the school better.【设计意图：创设真实的语境，鼓励学生运用目标语法项目，培养综合语言运用能力。】step 6 feedback get the students to do some feedback exercises.【设计意图：通过中考真题的训练，促进学生进一步巩固对一般将来时被动语态的理解。】step 7 summarycompare the active voice with the passive voice in the simple future tense.【设计意图