人教版九年级英语Unit6WhenwasitinventedSectionA(1a-2d)

When was it invented? Section A（1a- 2d) U n i t 6 知识目标 1.重点单词：  style，project，pleasure，daily，website，pioneer，list，metion 2.重点短语： be used for doing sth，with pleasure，in one’s daily，have a point 3.重点句式: When was the telephone invented? I think it was invented in 1876. What are they used for? They are used for doing sth. Can you tell me think of an invention? Think about how often it’s used in our daily lives. You do seem to have a point. The pioneers of different inventions were listed there. 复习：一般现在时被动语态的构成 Be(am/ is /are)+动词的过去分词 Eg:The shirts are manded of silk. The fork is made in China. —When was the TV invented? — I think it was invented in_____(年代）. 1a —What are these? —They are cars. —when was the car invented? —I think it was invented in___(年代）. 1a —When was the telephone invented? — I think it was invented in___(年代）. 1a —When was the computer invented? — I think it was invented in_____(年代）. 1a 辨析：invent、discover 、find和find out Invent意为“发明，创造”指创制出前所未有 的东西。 discover意为“发现”，指发现本身就存在但 未被认识的事物。 find强调找的结果，即“找到”。 find out指经过观察，调查，把某事物查出来， 意为“搞清楚，弄明白”。 Inventor 发明者，发明家 telephone——贝尔 Inventor car——卡尔· 本茨 Inventor TV——贝尔德 Inventor computer——冯· 诺伊曼 Listen and match the inventions with the years. ___ 1876 ___ 1885 ___ 1927 ___ 1971 d a c b 1b Listening1b Listen and number the inventions [1-3] in the order you hear them. 2a2a Listening ___ shoes with special heels ___ shoes with lights ___ hot ice-cream scoop， runs on electricity 1 2 3 be used for doing sth “被用来做某事” 与 be used to do sth“被用来 做某事”同义 Pens are used for writing. =Pens are used to write. Invention What is it / are they used for? shoes with special heels ________ the style of the shoes shoes with lights seeing ___________ hot ice-cream scoop ________ really cold ice-cream changing serving in the dark 2b2b Listen again and complete the chart. Listening “ ” zipper 拉链 2d 2d的听力 1.with pleasure” 我乐意！/非常愿意！” 是答应对方请求的客气话。 You do seem to have a point. 其中do用来加强语气。 have a point 有道理 小结：一般过去时的被动语态的构成 Be(was/were)+动词的过去分词 Homework (练习册P46和报纸Unit6的第1、2版） Thank you very much！