发布时间 : 星期六 文章八年级英语上册Unit6 Section A教学案例更新完毕开始阅读af11cdfaf705cc17552709c0
T：This is my sister. Can you describe what she looks like and what she is like? (Show them your sister’s photo.)
S：She is tall. /She is thin. / She has long hair./She is easygoing./…(Students express themselves freely.)
T：Let’s look at our photos.(Show them on the screen.) Please talk about us. S：She is shorter than you. /She has shorter hair than you. /She is thinner than you. /… (Students get information from the photos.)
T：I’m more outgoing than my sister.（Lead in the class subject.） Step 3 Revision
1. Revise the adjectives describing people’s appearance and personalities: Divide the class into six groups and have a competition. See which group of the students can get as much as possible. Write down on a piece of paper prepared before class. (Students must collect them before class.)
2、Show some photos about famous persons and talk about their personal traits, using description words, such as short hair/long hair, curly hair/straight hair, tall/short, heavy/thin,
funny/serious,
outgoing/quiet,
smart/foolish,
beautiful/ugly,
intelligent/lazy, friendly/unfriendly …etc, on the screen. T: Look at the photo, please. Who is he? Ss: Jackie Chen.
T: Yeah. What does he look like? S1: He is of medium height. S2: He is thin.
S3: He has short black hair. S4: He is very friendly.
S5: Look, this is Bruce Lee. He is tall and thin. S6: He is smart.
S7: He has short black hair.
T: He is a great Chinese hero. He is our pride. We should learn from him and work hard.
Step 4 Presentation
1、 Learn some new words about personal traits: calm/wild, athletic/weak， using the pictures of three pairs of twins in Section A. T: Who is calmer, Tom or Sam?
S: Tom is calmer than Sam. Sam is wilder than Tam. Tom is more athletic than Sam. Sam is weaker than Tom.
2、 Do Section A-1a.Match each word with the opposite. Check the answers. 3、 Get students to introduce the rules of the comparative and superlative degrees of adjectives.(Show them on the screen.) Step 5 Listening
1、 Listen to the tape and number the pictures in 1b.
2、 Listen to the tape and complete the chat in 2a. Listen again and fill in chart in 2b. 3、 Check the answers. Step 6 Practice
Task 1: Interview famous persons（Pair work）
Demonstrate the activity with one student. (Imagine he/she is a famous person. The teacher acts as a reporter.)
T: Hello, Mary. May I ask you some questions about your family? S: Yes.
T: Do you have a brother or a sister? S: Yes, I have two brothers and one sister. T: Who is taller, your sister or you? S: I’m taller than my sister. T: Who is the most athletic of you? S: My oldest brother.
(Show an example on the screen.)
Ss work in pairs. Then ask some pairs to act them out in class. Task 2: Public vote （Group work）
1.Divide the class into six groups and then work in groups. At last，fill in the chart. In class Who is the tallest? Who is the shortest? Name Who is the heaviest? Who is the thinnest? Who is the most outgoing? Who is the most athletic? … 2、 Each group choose one student to do a report. Show the results in class. Task 3: Super star (Individual performance)
T: Suppose you are a super star in the future. What will you look like and what will you be like?
S: I’m better than now, of course. 1、 Show an example on the screen:
I want to be a super star. Now I’m tall. Later I’m taller. Now I’m a middle school student. Later I’m a college student.…
2、Get Ss to design their future and have a free talk. 3、Ask some Ss to share with others. Step 7 Reading and Writing
1、 Teach “look the same”、“look different”、“ be as good as”、“be not as good as”、“a little”，using some pictures and comparing some Ss in class.
2、 Ss read the article. Then read the statements (1-5) about the article. Write “T”、“F” or “DK”.
3、 Check the answers. (Ask Ss to give reasons.) 4、 Ask Ss to write another letter.
T: You are Isabel now. Write a letter to reply Liu Li. Talk about the same and different between you and one of your friends.
5、Choose two or three to share the replies with the whole class. Step 8 Consolidation and Sum-up
1、 Give Ss a chance to sum up what have learned in this class.(Ss can talk about it freely.) Then T makes a brief sum-up.
2、 Get the Ss to do some consolidation exercises. T goes around and gives some help to Ss. Step 9 Exercises
一． 写出下列单词的比较级形式。
outgoing_________ athletic__________ funny__________ thin_______ short________ good_________ friendly__________ serious_________ 二． 选出最佳答案。
1. Which story is___ , this one or that one?
A. much interesting B. more interesting C. very interesting D. too interesting. 2.Her room is ___ than ____.
A. bigger, my B .bigger, my C. bigger, mine D. bigger, mine 3.Can we finish the work with _______ time and _______ people? A. less, fewer B. lesser, few C. fewer, less D. little, fewer 三．翻译句子。
1.我妈妈比玛丽的妈妈高。
______________________________________________________________ 2.我比汤姆更强壮。
3.海伦比琳达聪明。
Step 10 Homework
Write a passage about the differences between you and your friend.