Book8Unit4Grammar

1、翻转课堂教学设计Book8 Unit4 Learning about language Grammar: The past participle used as adverbial 广州市从化区第五中学 张玉玲Analysis of learning condition:Most of the Senior2 students in our school come from the countryside. Generally, they are not good at English. Their vocabulary is limited and grammatical knowledge

2、 is poor. Therefore, students have difficulty in learning grammar.Teaching aims:1 Target languageThe past participle used as adverbial:The past participle can be used as adverbial of time,reason,accompany, condition,concession and so onThe difference between The past participle used as adverbial and

3、 the present participle used as adverbialSome past participles express state or mood instead of actionThe differences between doing and having done; done and having been done2. Ability goalsEnable the students to know the usage of the past participle as adverbial3. Learning ability goals1) Enable th

4、e students to learn the past participle can be used as adverbial of time, reason,accompany, condition,concession and so on2)Students can use the past participle as adverbial in speaking effectively.Teaching important points1. Help the students master the past participle used as adverbial of time, re

5、ason,accompany, condition,concession and so on2. Enable the students to tell the difference between the past participle used as adverbial and the present participle used as adverbialTeaching difficult pointsHelp the students master the usage of doing and having done; done and having been done Teachi

6、ng methods:Task-based method, individual work and discussionTeaching aids:A computer, a TV, a blackboardTeaching procedures & waysStep1 Leading inThe teacher asks the students what they have learnt about the past participle used as adverbial in the micro class and the difficulties they met while

7、 doing their guidance handout. Step2 Solve the problems raised by the students in the handout一、过去分词与现在分词作状语的区别：Let the students do the following exercises and discuss in groups of four1. (hear) the exciting news, the boy jumped with joy.2. (ask) about his family, he made no answer.3. I won't go

8、to the party unless .(invite)4. She lay on the grass, at the sky.(stare)5. Badly (injure), he had to be taken to the hospital.6. The glass fell onto the ground, (break) into pieces.Summary:doing 作状语，该动作和句子主语是 关_系。done 作状语，该动作和句子主语是 关_ 系。二、有哪些过去分词(短语)表状态而不表被动1. (worry) about his table manners, he dec

9、ided to do everything as the host did.2. The teacher kept nodding, obviously (satisfy) with our performance.3. (addict) to the computer games, he lostinterest in study.4. (bear) in a poor family, he quitted school at the age of 10.Summary: 有些过去分词(短语)源于系表结构，作状语不表动作而表状态或情绪情感 表情感的过去分词： moved/pleased/di

10、sappointed/worried表状态作状语不表被动，而表主动：be dressed in/ be born in/ be occupied in/ be seated/ be lost in/be absorbed in/be devoted to/be addicted toStep3 ExtensionThe teacher helps the students master the usage of doing and having done; done and having been donedoing/ having done1. _(eat) his breakfast, T

11、om went to school.Tom 边吃早餐边上学。2. _(eat)his breakfast, Tom went to school.吃完早餐后， Tom去上学。Exercises:1._(finish) my work, I went home.2._(spend) all night watching TV,I was very tired the next day3. (walk) in the street yesterday, I met my old friend.Summary:现在分词的一般式 doing 和完成式 having done 都表示主语主动发生的动作，

12、 doing 表示分 词的动作与主句的动作同时发生，而 having done 表示分词的动作发生在主句的动作之前。done/ having been done1. (lead) by the local guide, they had no difficulty reaching their destination.2. ( care) for half a year, my grandfather became better.Exercises:1. (tell) many times, he was still late.2. (frighten) by the news, he fel

13、t sick.3. (keep) in the fridge for two hours, the food has gone bad.4. (heat), the metal expands.Summary:现在分词的一般式 done 和完成式 having been done 都表示主语被动发生的动作， done 表 示分词的动作与主句的动作同时发生，而 having been done 表示分词的动作发生在主句的 动作之前。分词的否认式是在分词短语前加 not ， never 等否认词构成 (not complete) the project, they will work two mo

14、re hours.Step4 PracticeAsk the students to do the following exercises 一、单句改错1. Exhausting, I slid into bed and fell fast asleep.2. Seeing from space, the earth looks blue.3. Keep in refrigerator, these vegetables will remain fresh.二、翻译句子1. 从山上看，这个城市很美。2. 他站在门口等着我的到来。3. 一旦被翻译成中文，这本书就会出版。4. 看过那部电影后，她写

15、了一篇评论。5. 由于不知道他的地址，我们不能联系。三、Grammar blank-filling:Talk about our school using the past participle and the present participle(found) in 1980, our school has a history ofnearly 40 years with an area of 20959 square metres. It consists of 36 classes, (include)over 1400 students and 152teachers. (equip)

16、 with air-conditioners and modern multimedia equipment, theclassroom can provide comfortable study environment for students. We have made great achievements in the college entrance exams in the past few years. (succeed)inthe 2021 college entrance exam again, we'll have more confidence to pass th

17、e inspection of Guangzhou demonstrative high school. All in all, (lead) by our headmaster, Mr.Xiao,and with everyone's efforts, our school will take on a new look.We are proud of being a member of our school.Step5 SummaryThe teacher summarizes what has been taught with the students together.1. 现

18、在分词作状语，该动作和句子主语是主动关系。过去分词作状语，该动作和句子主语是 被动关系。2. 有些过去分词(短语)源于系表结构，作状语不表动作而表状态或情绪情感3. 现在分词的一般式 doing 和完成式 having done 都表示主语主动发生的动作， doing 表示 分词的动作与主句的动作同时发生，而 having done 表示分词的动作发生在主句的动作之、八前。4. 现在分词的一般式 done 和完成式 having been done 都表示主语被动发生的动作， done 表示分词的动作与主句的动作同时发生，而 having been done 表示分词的动作发生在主句 的动作之前。5. 分词的否认式是在分词短语前加not ， never 等否认词构成Step6 Homework1. Review the usage of the past participle as adverbia