2019年三年级上册Unit 2《Look a ball》（lesson 2）word教案.doc

2019年三年级上册Unit 2Look a ball（lesson 2）word教案Teaching aims:1. 识别和掌握单词pen, pencil, book, ruler2.能够在生活中应用课文中的对话。Language points：2. 1.词汇：pen, pencil, book, ruler2.句型 “Its a book” “Yes, it is.” “No, it isnt.”Analysis of key items and difficulties of teaching:3. 1.Important Points: pen, pencil, book, ruler2.Difficult Points: 灵活用用对话。Teaching steps（教学步骤）1. Warming-up and revision（1）ask students: “Guess, please.” 调动大家的积极性。（2）Divide the Ss into four groups to present the dialogue.Step 1：Greeting and Introduction Begin by greeting the class with a smile and good morning!T: Good afternoon, Hao Tian.S: Good afternoon, Mr. White.Step 2: Practice 1)S1: Guess, please. S2: It is a pen. S1: Yes, it is a pen.2) S3: A cat? S4: No, it is a dog.3) S5: A ruler? S6: No, it isnt. It is a book.Step3：Play a game. Each two students in a group to practice the dialogues: S1: Guess, please. S2: It is a pen. S1: Yes, it is a pen./No, it isnt.Step4. Presentation. Show a picture with Eric, let Ss guess what Eric wants to say to us. The answer is “book” or “ruler” Then help them to say: “It s a book.” or “ItS a ruler.” Homework: 听录音背单词。