内容正文:
Book1 Module 5 A Lesson in a Lab高三一轮复习课
Teaching Aims
⒈consolidate the uses of the key words and knowledge related to science and experiments .
⒉ know the specific stages of doing a simple experiment and write the report about it in English .
3. raise the students’ interest in science and form the right scientific attitude.
Step 1 Lead-in
· Show some pictures of students doing experiments and ask the students : Where are they? What are they doing? Do you like doing experiments?
· Show them some words related to doing experiments.
· Get Ss to read words in Module 5. Help them to warm up.
Step 2 Revision of word and phrases in the module.
· Ask the students to review the vocabulary by doing oral translation.
· Review the key phrases.
Step 3 Revision of the text
· Help Ss to get familiar with the text by showing the record of the text. Ask them to read aloud together.
· After reading, show the table of metals reaction with different substances.
Questions
1 What does the table want to tell us?
Read the word about different metals.
2 What are the right stages of doing a scientific experiment?
Aim→ Method → Result →Conclusion
By doing so , the students get prepared for their writing of the experiment report later.
· Get students to work in pairs to fill in the blanks to help them be familiar with the text and consolidate the uses of the key words.
Passage A
1)_______is hard to think of a world
2)____________(没有金属). Different metals have different uses, 3)______________, steel is used in cars, and iron is used in 4)________________(电装置). When 5)_________(use) metals, it’s important to know how
they 6)______________(反应)different substances, 7)__________, water and oxygen. The reaction of metals with these substances 8) ________________(put) in order. 9)________ is a table with the metals 10)_______________(反应最强烈的 ) at the top, and the metals that react least 11)______________(在底部).
Passage B A Simple Scientific Experiment
12)_______ is a description