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1、九年級英語上冊 Unit 5 Look into Science Lesson 30 Science Affects Us教案 （新版）冀教版 ◆ 教材分析 1. Analysis of the Students The students of Grade 9 have mastered certain vocabularies，expressions and structures. They also have the abilities of self-teaching and working in groups. Most of them are willing to exp

2、ress their opinions in English. 2. Analysis of Teaching Content Lesson 30 is the sixth lesson in Unit 5, Book 5.This unit focus on the subject Look into science, also teach the students something about science. Students cares about the subject because it is close to everyone. Lesson 30 mainly talk

3、s about the experiments of Wang Mei and Jenny, this lesson also talks about the science affects to us. It asks the students can describe the experiments. ◆ 教學(xué)目標(biāo) 【知識目標(biāo)】 1. To master the word : mobile phone, suggest, affect, discovery. 2. To master the phrases: turn… over, push up, push down,

4、in place. 【能力目標(biāo)】 Improve the students’ ability of speaking, listening, reading and writing. 【情感目標(biāo)】 Know more about the nature, and establish a scientific outlook on life. 【教學(xué)重點(diǎn)】 To master the words and phrases. 【教學(xué)難點(diǎn)】 To master the meaning of the passage, conclusion the knowledge of this uni

5、t. ◆ 課前準(zhǔn)備 ◆ Tape recorder, Multimedia ◆ 教學(xué)過程 Step 1. Warm-up 1. Enjoy a video about the experiment. 2. Free talk: What would life be like without puters or mobile phones? Step 2. Presentation 1. Explain the new words. 2. Show the pictures of Jenny and Wa

6、ng Mei to elicit the lesson. 3. Read the lesson and fill in the blanks: Science affects people’s___________ lives. Without the scientific developments of recent years, our lives would be very different. Can you imagine life without puters or__ _______? Scientific__________ are making our lives

7、 better and better. DNA is really one of the most amazing things on the earth. Many people think it will__________ the world. 4. Check the answers. 5. Explain the language points: suggest v. 建議，提議 1) suggest sth. to sb. 向某人建議某事 2) suggest doing sth. 建議做某事 3) suggest that

8、 建議…… 4) suggestion n. 建議 better and better 比較級+and+比較級: “越來越……”。 My sister is getting more and more beautiful. 我姐姐變得越來越美麗了。 lie, lay, lain與 lying的區(qū)別 lie vi. 躺，平放 過去式lay，過去分詞lain，現(xiàn)在分詞 lying David was lying in the shade of the tree. 大衛(wèi)正躺在樹蔭下。 Jerry lay down on hi

9、s bed. 杰瑞躺在床上。 lay vt. / vi. 放，置 過去式laid，過去分詞laid，現(xiàn)在分詞laying Lay them on the floor. 把它們放在地板上。 lie vi. 說謊 過去式lied過去分詞lied，現(xiàn)在分詞lying I’m sorry I lied to her. 我很抱歉向她撒了謊。 She is always telling a lie. 她總是說謊。 Step 3. Practice 1. Listen and follow to the tape. Fill in the blanks with the correc

10、t forms of the words in the box. discover, affect, suggest, place, develop (1) Jenny________ they use a stronger piece of cardboard for the experiment. (2) The air pressure__________ the result of the experiment. (3) The experiment led to a wonderful__________. (4) What are your pl

11、ans for the_________________ of your pany? (5) They used a rock to hold the map in__________. 3. Check the answers. 4. Group work: (1) Have you ever done any interesting experiments? Can you describe one of them? (2) Report. Step 4. Consolidation 1. Group work: Here are some inventions. Ho

12、w do they affect our everyday lives? Talk about them with your partner. TV, camera, radio, puter, telephone, light bulb, clock, washing machine, pass, telescope, X-ray, eyeglasses 2. Writing: Write a letter about your experiments you have did to your pen pal. Step5 Homework 1. Listen and read. 2. Finish exercises of this lesson. 略。