Unit 2 Using language 高中英语外研版（2019）必修第三册.pptx

Unit 2 Making a difference Using language Look at the sentences from the reading passage.Presentationa.Ryan had trouble believing the words spoken by his teacher.b.In Uganda,Ryan at last saw the finished well with his own eyes.The words were spoken by the teacher.The teacher spoke the words.What was spoken in sentence(a)?Presentationa.Ryan had trouble believing the words spoken by his teacher.b.In Uganda,Ryan at last saw the finished well with his own eyes.The well was finished by someone.Someone finished the well.What was finished in sentence(b)?Read the sentences below and think:What is the difference when using-ed and-ing?African children get clean water from the finished well.The running water comes from the tap.The well is finished.The water is running.过去分词作定语-ed as attributive-ed as attributive一、过去分词作定语的意义：1.及物动词的过去分词通常表示被动和完成。I dont like the book written by Martin.That is the bike repaired by Tom.The fallen leaves of the wood cover the ground when in fall.3.过去分词（短语）作非限定性定语，相当于非限定性定语从句，用来补充说明被修饰词的情况，通常用逗号与主句隔开。The bridge,built last year is in use now.(=which was built last year)2.不及物动词的过去分词作定语仅表示完成，不表示被动。二、过去分词作定语时的位置：1.一般情况下，单个过去分词作前置定语,即放在被修饰词之前。The polluted water was to blame for the spread of cholera.There are two broken cups on the ground.()The river polluted by daily waste is nowdirty and smelly.The old man supported by walking stick is our previous headmaster.()2.过去分词短语作定语时往往作后置定语，即放在被修饰词之后。()()Read the discussion between two students about Ryans foundation.Rewrite the underlined sentences using the ed form.PracticeRyan is a young man admired by a lot of people.The money raised by his foundation supports schools and communities in Africa.PracticeAs in the words spoken by Ryan,we need to not only donate money but also get new ideas.I think the needed support includes new technology for recycling water and education on how to use and save water.Rewrite the sentences with past participlesas the attribute.1.The soldier who was badly wounded was rushed to the hospital immediately.2.The girl is my daughter.She is dressed in pink.The badly wounded soldier was rushed to the hospital immediately.The girl dressed in pink is my daughter.3.Thousands of people die from the air which has been polluted every year.4.The suggestion which had been made by the experts was adopted by the manager.5.We must adjust ourselves to the conditions which have been changed.Rewrite the sentences with past participlesas the attribute.Thousands of people die from the polluted air every year.The suggestion made by the experts was adopted by the manager.We must adjust ourselves to the changed conditions.Exercise:Do what we have learnt 1.Most colleges now offer first-year students a course specially (design)to help them succeed academically and personally.2The Olympic Games，first (play)in 776 BC，didnt include women until 1912.3The question (discuss)now has nothing to do with our present work.4.Tsinghua University，(found)in 1911，is home to a great number of outstanding figures.5.At the age of four，she fell into an icy river and was fortunately rescued by some local villagers_(live)in Baoxing County in Sichuan Province.designedplayedbeing discussedfoundedlivingRead the passage and choose the correct form of the words.ProductionThe United Nations Childrens Fund,also knowing/known as UNICEF,is a United Nations(UN)organisation basing/based inNew York.It offers help needing/needed by children all over the world.UNICEF was founded on 11 December 1946,to provide food and healthcare to children in countries damaging/damaged in World War ll.Since 1953,Read the passage and choose the correct form of the words.UNICEF has taken up an extended mission to help children in the developing/developed world,including those living/livedwith diseases or disabilities,and those affecting/affected by rapid modernisation and environmental problems.Now,UNCEF has been working to improve the lives of children and their families across 190 countries and territories.Thank you!汇报人姓名