英语选择性必修 第一册Unit 3 Fascinating Parks优质课ppt课件

这是一份英语选择性必修 第一册Unit 3 Fascinating Parks优质课ppt课件，文件包含人教版2019高中选择性必修1英语Unit3FascinatingparksPeriod3Discoverusefulstructures课件pptx、人教版2019高中选择性必修1英语Unit3FascinatingparksPeriod3Discoverusefulstructures教案doc、1mp4等3份课件配套教学资源，其中PPT共23页， 欢迎下载使用。
新人教版（2019）英语选择性必修一Unit3 Fascinating Parks Period 3 Discover useful structures教学设计 课题 Period 3 Discover useful structures 单元 Unit 3学科English年级Senior Grade 2教材分析The topic of this unit is "Fascinating Parks" And the passage is about how to learn and use the V-ing form as subject by observing sentences, rewriting sentences and introducing the Xixi National Wetland Park by using the v-ing.学习目标与核心素养Knowledge objectives: grasp the V-ing form as subject.Skill objectives: use the V-ing to make sentences. Emotional objectives: learn to understand and use the v-ing form to make description about national parks and nature.重点Help students to use the v-ing form.难点To make sentences using the v-ing form. 教学过程教学环节教师活动学生活动设计意图导入新课Step1 ObservationObserve the following sentences and the feature of the v-ing. 1.Being in such a beautiful and wild place makes me feel blessed to be alive.2. It is no use crying over spilt milk.Tip: V-ing form acts as subject3.Even though the sun is brightly shining, telling whether it is morning or night is impossible. 4. For hundreds of years, looking after reindeer was a way of life for the Sami.    Observe the sentences and find the v-ing form. Improve the students’ the ability to observe and find new things.讲授新课Step2 ConclusionThe verb-ing form as subject 概念：Verb-ing形式做主语表示一般的、抽象的或习惯性的动作。形式：一般式 doing    being done      完成式 having done  having been doneVerb-ing的否定形式是在其前面加notStep3 Study PPT 4/5/6/7/8 表示一般的、抽象的或习惯性的动作。e.g. 1）Facing up to your problem rather than running away from them is the best approach to working things out.   2）Watching the dolphin and sea lion shows is both educational and fun.2. it作形式主语，代替真正做主语的V-ing形式。常见句型有：It is/was no use/good +doing sth.          It is/was of little use/good doing sth.        It's a waste of time doing sth.等等。e.g. 1）It is no use arguing with him about the matter.2）It is a waste of time dealing with the problem.3.常考形式：doing 表示动作发生在谓语动词之后或几乎同时发生。having done 表示动作发生在谓语动词之前。being done 表示动词与其逻辑主语为被动关系。e.g. 1)Swimming is my favorite sports.  2)Being caught in the rain made me sad.  3) Having cycling around the countryside made us relaxed and happy.1）Working with those famous scientists helped me learn a lot .2）Being invited to the party is a great honour for the whole family.3)Having walking in the sandstorm for two hours, he can not finish the task on time.4) Not finishing his homework made him very sad.4.动名词的复合结构：物主代词或名词所有格+动名词，此处的物主代词或名词所有格是动名词的逻辑上的主语。这种结构通常在句中作主语或宾语。eg. His appearing in the meeting made us surprised.Tom’s coming to help was a great encouragement to us.精练：1. Jack’s not getting to the station on time                                 （杰克没能按时到车站） made all of us worried.2. His coming home late（他回家晚了）worries his parents.5.动名词作主语VS 不定式作主语动名词作主语侧重于表示一般的、抽象的或习惯性的动作；不定式侧重于表示具体的、一次性的或尚未做的动作。1. Collecting information about children’s health is his job.2. To attend the meeting is very important.Step4  PracticeRewrite each of the following sentences using the -ing form as the subject. How does the sentence focus change?eg. It is challenging yet really fascinating to hike through the mountains in the pathless Sarek. Hiking through the mountains in the pathless Sarek is challenging yet really fascinating.Tips:In the original sentence，“it” is the formal subject and the infinitive is the real subject.In the rewritten sentence, the v-ing form is the subject and the focus.It is both challenging and rewarding to study abroad.Studying abroad is both challenging and rewarding.It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.Going on a hiking tour in Sarek in winter due to the extreme cold would hardly be possible. Honestly, it can be both exciting and terrifying to explore a vast unknown land. Honestly, exploring a vast unknown land can be both exciting and terrifying.4. It is good to adopt a positive attitude, even when things are difficult.Adopting a positive attitude is good, even when things are difficult.5. It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history.Hiring local guides is strongly advised, because they can offer accurate knowledge of Sarek culture and history.  Step5 DiscussionDo you know the Xixi National Wetland Park? Let’s come to the beautiful place.Fill in each blank using the v-ing form of a verb from the box and state its function. One word will be used twice.combine      cover      grow      take      limit       walk     experience Xixi National Wetland Park, covering 10 square kilometres in western Hangzhou, is the first national wetland park in China. Combining city life, nature, and wetlands makes the park a popular destination both for tourists and local residents.At Xixi, taking a boat tour, walking along paths, and experiencing local customs and traditions of the villages in this park are at the top of the list of people's favourite activities. With trees, bushes, and colourful flowers growing along the riversides,the park shows different sides of beauty in different seasons.In order to better develop as well as preserve this place, limiting human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green,watery world is home to many birds and fishes. With trees    growing in the shallows,the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”.Choose a place in your city or town as a destination for a school trip. Use the passage above as an example and write about your choice.Tips: introduce the location of the place→describe the surroundings of the place to emphasizethe beauty.→show the interesting activities that we can take part in.Step 6 Exercises1. 【2020·浙江卷】Later, they learned to work with the seasons, planting at the right time and, in dry areas, __making___（make）use of annual floods to irrigate their fields.2. 【2020·新高考I卷】 As well as looking at exhibits,visitors can play with computer simulations and imagine themselves living at a different time in history or __walking___ （walk）through a rainforest.3. 【2019·天津卷】____Learning__ （learn）to think critically is an important skill today's children will need for the future.4. 【2019·江苏卷】 China's image is improving steadily, with more countries recognizing__ （recognize）its role in international affairs.5. 【2019·新课标II卷】When we got a call saying  (say)she was short-listed，we thought it was a joke.6.  【2018·北京】 Travelling（travel） along the old Silk Road is an interesting and rewarding experience.7. 【2019·新课标I卷】Scientists have responded by noting (note) that hungry bears may be congregating(聚集) around human settlements,…Learn the usage of the v-ing form and make notes.         Pay attention  to “it”      Learn the difference between them    Remember the changes                  Deal with the exercises in groups         Discuss the content and know in the rewritten sentence, the v-ing form is the subject and the focus by comparing the two sentences      .                            Improve students’ the ability of understanding and cultivate students’analytical and creative abilities.                                              Practise the ability to analyze and solve problems         Improve the spirit of teamwork and learn to compare similar things.                           课堂小结Step5:Summary:These are what we’ve learned in this passage.Step6 HomeworkChoose a place that you are familiar with as your destination for a school trip.Requirements：1. rides  and  scenery along the road2. Try to use v-ing form（80—150 words）  板书Unit3   Fascinating Parks Period 3 Discover useful structuresThe verb-ing form as subject 形式：一般式 doing    being done      完成式 having done  having been done常见句型有：It is/was no use/good +doing sth.          It is/was of little use/good doing sth.        It's a waste of time doing sth.