Unit 10 I’ve had this bike for three years全单元5课时课件含音频（17+19+17+16+16张PPT）

课件19张PPT。Section A 3a-4cUnit 10 I've had this bike for three years.1. To learn the usage of for and since. 2. To use the Grammar Focus sentences to create simple conversation. 3. To review the present perfect tense. 4. To learn new words. Teaching Aims3aRead the article written by a father for a newspaper. What is his family going to sell at the yard sale? My children are growing up fast. My daughter is 16 and my boy is already in junior high school. As they get bigger, our house seems to get smaller. So we want to sell some of our things in a yard sale and give the money to a children's home. We have already cleared out a lot of things from our bedrooms. We have decided to each sell five things that we no longer use. My son was quite sad at first. Although he has not played with his old toys for a long time, he still wanted to keep them. For example, he has owned a train and railway set since his fourth birthday, and he played with it almost every week until he was about seven. And he did not want to lose his toy monkey, either. He slept next to the monkey every night when he was a child. My daughter was more understanding, although she also felt sad to part with certain toys. As for me, I did not want to give up my football shirts, but, to be honest, I have not played for a while now. I am getting older, too!Son: a train and railway set the toy monkey Daughter: certain toys Father: football shirtsWhat is his family going to sell at the yard sale? 3bRead the article again and answer the questions.1. Why did they decide to have a yard sale? They decided to have a yard sale because they have too many things in the house. 2. What do they want to do with the money from the sale? They want to give the money to a children's home. 3. Why does the son want to keep his train and railway set? He wants to keep his train and railway set because he has had it since his fourth birthday and he played with it almost every week until he was about seven.4. How can the old toys be useful again? Old toys can bring joy to children who don't have the money to buy toys. 5. Have you ever thought about having a yard sale to sell your things? What would you do with the money you raise? Yes, I have. I would give the money I raise to my favorite animal shelter to help the animals there.3cFind the words or phrases in the article which can be replaced with the ones below and write them next to the words.lose — _____ kids — _____ truthful — _____ many — _____ some time — _____ even though — _____ quickly — _____ older — _____ part withchildrenhonesta lot of a whilealthoughfastgrowing upGrammar Focusfor 和 since 在现在完成时中的应用for与since都能与现在完成时连用，但区别较大： （1）for后须接“时间段” He has studied English for five years. 他学英语5年了。 （2）since后须接“时间点” He has studied English since 1999. 他从1999年开始学英语。（3）二者可以转换 for + 一段时间 = since + 一段时间 + ago He has been here for five weeks. = He has been here since five weeks ago ... ...