英语八年级上册Section A教学演示课件ppt

这是一份英语八年级上册Section A教学演示课件ppt

Unit 7 Will people have robots?Section A Grammar Focus－3c情景导入Have a conversation with your deskmate.n. 和平peaceseaskyn. 海；海洋n. 天空单词展示生成新知以前还学过哪些缩写形式呢？Fill in the blanks with more, less or fewer.1. In the future, there will be _______ fresh water because there will be______ pollution in the sea.2. In 100 years, there will be _______ cars because there will be ______ people in the cities.morelessmoremore3. There will be _______ jobs for people because ______ robots will do the same jobs as people.4. I think there will be ______ cities because people will build _______ buildings in the country.5. In 50 years, people will have ______ free time because there will be _______ things to do.fewermorefewermorelessmoreComplete the predictions with what you think will happen. 1. Kids study at school now. In 100 years, ____________ ______________________________________________2. I sometimes see blue skies in my city, but in the future ______________________________________________ ______________________________________________Kids willI will often see the blue skies, because there will beless pollution. study at home on computers.3. People now usually live to be about 70-80 years old, but in the future ____________________________________4. Families usually spend time together on weekends, but maybe in 200 years ______________________________ _______________________________________________people will live to be 200 years old. everyday can be weekend,because they have robots to do everything. Draw a picture of what you think a city in the future will be like. Then describe it to the class.I think there will be more tall buildings, and there will be fewer cars and more buses.There will be more people.There will be fewer trees.There will be more pollution.There will be more buildings.There will be more cars.There will be less fresh air.There will be…将会有Changes ▲① be going to 表示近期、眼下就要发生的事情，will 表示 的将来时间则较远一些。如： He is going to write a letter tonight. He will write a book one day. be going to 和 will 的区别问题探究▲be going to 和 will 的区别② be going to 表示根据主观判断将来肯定发生的事情，will 表示客观上将来势必发生的事情。如： He is seriously ill. He is going to die. He will be twenty years old. ▲be going to 和 will 的区别③ be going to 含有“计划，准备”的意思，而 will 则没有计 划性。如： She is going to lend us her book. He will be here in half an hour. ▲be going to 和 will 的区别④ 在有条件从句的主句中，一般不用 be going to, 而用will。 如： If any beasts comes at you, I’ll stay with you and help you.▲in the future与 in future① in the future 意为“在将来，未来”，多指较遥远的将来的某一时间，在时间概念上一般不包括现在。② in future 意为“从今以后”时，相当于 from now on；意为“不久的将来”时，相当于 in the near future 或 soon 。多指从现在开始近期的将来，在时间上包括现在。随堂练习Ⅰ. 根据句意及汉语提示完成句子。1. They will do more things for the world _______(和平)．2. I like to see the birds flying in the blue ______(天空)．3. This strange fish only lives in the deep ______(大海)．4. Everyone will have a computer in the ________(未来)．peaceskyseafutureⅡ. 英汉互译。1. 五天后，Jim就15岁了。 ________________________________________________2. 明天我爷爷不会去钓鱼。 ________________________________________________3. 你下个月将会来长沙吗？ ________________________________________________Jim will be fifteen years old in five days.My grandfather won’t go fishing tomorrow.Will you come to Changsha next month?