初中英语人教版八年级上册Im more outgoing than my sist.doc

Unit 3 Im more outgoing than my sister.Section A 1a-1c一、 Teaching objectives教学目标 1. 词汇: than, taller, shorter, longer, thinner, heavier, calmer, wilder, twin2. 句型: Tom has shorter hair than Sam.Tom is calmer than Sam.二、Teaching difficulties and key points教学重难点运用形容词比较级来比较人或事物。三、Teaching procedures and ways 教学过程与方式Step 1: GreetingsT: In this class, well have a competition between boys and girls. If you put up your hands and answer a question correctly or act out a conversation, youll get an apple. Finally lets see who get more apples. Are you clear? Step 2: Lead-inT: I bring some things here. Please look. Whats this in English? Ss: Its a pen.T: Whats this?Ss: Its a ruler. T: The pen is long. The ruler is short. So the pen is longer than the ruler. (把例句写在黑板上) The ruler is shorter than the pen. (把例句写在黑板上)T: Whats this in English?Ss: Its an apple.T: Whats this?Ss: Its an orange.T: The apple is big. The orange is small. So the apple is bigger than the orange. (把例句写在黑板上) The orange is smaller than the apple. (把例句写在黑板上)(画出四个词longer, shorter, bigger, smaller。)T: “long, short, big, small”. Do you know their part of speech? They are adjs. “Longer, shorter, bigger, smaller”. They are comparative degrees. We can use these words to compare things. Attention, please. Theres a same word after longer, shorter, bigger, smaller. Whats it?Ss: “than”T: “than” means “比”. When we compare things, we must use it. Do you remember? Now read after me.Step 3: Presentation(展示四张图片，教单词、句型)T: We can not only compare things, but also compare people. Look! Whos this? Ss: Yao Ming.T: Whos this?Ss: Pan Changjiang.T: Yao Ming is tall. But Pan Changjiang is short. Right? So we can say, “Yao Ming is taller than Panchangjiang.” “Pan Changjiang is shorter than Yao Ming.”(教读单词、句子)T: This is Sally. She is heavy. That is Lucy. She is thin. So we can say, “Sally is heavier than Lucy.” “Lucy is thinner than Sally.”(教读单词、句子)T: Whos this?Ss: Li Yuchun.T: Whos this?Ss: Fan Bingbing.T: Li Yuchun has short hair. Fan Bingbing has long hair. So we can say, “Li Yuchun has shorter hair than Fan Bingbing.” “Fan Bingbing has longer hair than Li Yuchun.”(教读单词、句子)T: This is Bob. He is calm. That is Jack. He is wild. So we can say, “Bob is calmer than Jack.” “Jack is wilder than Bob.”(教读单词、句子)再把形容词比较级全部板书到一张幻灯片上，再教单词：tall- taller, short-shorter, heavy-heavier, thin-thinner, long hair- longer hair, short hair- shorter hair, calm-calmer, wild-wilder教完后让学生自己读，有不会的举手问。然后请一男一女读，再分男女生读。Step 4: PracticeGame: 玩游戏老师说原级，学生快速地所出比较级。T: Next, lets play a game. I say adjs. You please stand up quickly and say the comparative degrees. Are you clear?1a: 搭配反义词，完成1a。请个学生说答案。T: Next, please open your books. Turn to P, activity 1a. Match each word with the opposite. If you finish, hands up. The first one can get an apple.Step 5: PairworkT: Please make similar conversations like this. Compare your classmates with yourselves. First, lets read the sample together. A: I have longer hair than you. B: Im taller than you. T: Now please do a report like this: A: I have longer hair than Tom. He is taller than me. B: I have shorter hair than Mary. She is shorter than me.Finally, invite some pairs to act out. (给时间操练，然后请几对表演)Step 6: Listening practice: 1bT: Now please look at your books, 1b. Listen to the tape and number the three pairs of twins 1-3 in the order you hear them. Do you know “twins”? It means “双胞胎”. “three pairs of twins” means “三对双胞胎”. Attention, please. You dont need to understand each word. Just catch their names. First, lets look at the picture. Who are they?Ss: Tara and Tina. Tom and Sam. Paul and Pedro.T: Read after me. (听之前先教人名，告诉学生只要听清名字既可辨别。)播放录音两遍，然后请学生说答案。Step 7: Pairwork: 1c三个对话，先教