【文章內(nèi)容簡介】
he passage . Teach them how to describe an easy physical or chemical experiment in EnglishActivity1Lead-in1 Ask students to read the offered words in Activity 1 by themselves , trying to work out the correct order of theseWords describing the stages of an experiment according to what they have reported2 show the correct answer on the screen設(shè)計目的:充分利用其他學(xué)科的知識作為背景,加深語言運用的真實感引起學(xué)生閱讀興趣。Activity2Scanning1. Ask students to read the passage A quickly and entitle it individually according to Activity 22. Compare their title with group members and give the reasons3. Representative of each group report their titles and reasons to the whole class 4. Show the correct answer on the screen 設(shè)計目的:檢測和指導(dǎo)學(xué)生對文章的概括,提高學(xué)生分析文章脈絡(luò),理解文章,主題的能力Activity 3Colorful readingAsk student to do activity 31. Have the student read the questions in activity 3 on page 44quicly and try to understand them.2. Ask students to read the passage together 3. Get the students to study the table on page 44 carefully and silent by themselves4. pare their answers with their group members 5. call back the answers on the screen6. show correct answers on the screenExtension1. Ask the students to read the passage again, and put the following metals in the right order according to passage A1) zinc 2) sodium 3)cooper 4) magnesium 5) potassium