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No scientific studies have showed that shark fins are good for health. We should help save the sharks.
2. 技能目标: 能正确运用现在进行时,现在完成时,被动语态,情态动词和used
to 句型。
3. 情感目标: 有环境危机意识,学会关注环境保护环境。
二、教学重难点:
1. 教学重点:(1)能正确运用现在进行时,现在完成时,被动语态,情态动词
和used to 句型。
(2)保护环境的措施方法。
2. 教学难点:能正确运用现在进行时,现在完成时,被动语态,情态动词和used to 句型。
三、教学步骤:
Step 1 Lead in
Look at some pictures about pollution, then watch a VCR about shark finning.
Ask the Ss:
T: Do you like animals? Do you know the shark?
S: I like animals. The shark is very big and…
T: Do you know about the shark fin soup? Now many sharks are killed for this kind of soup. Sharks are fewer and fewer…
Step 2 Reading
1.Read for the specific ideas of 3a.
Get the students to read the passage about sharks and complete the fact sheet in 3a individually. And then check their work with some students.
[答案] southern China; around 70 million; to develop laws to stop the sale of shark fins; WildAid and the WWF
2.Have the students fill in the blanks in 3b with the words in the box individually. And check their work with some students.
[答案] 1.when 2.so 3.but 4.although 5.if
3.Finish a mind map about the passage.
Step 3 Post-reading
1.Read after the tape of 3a.
2.Retell the story according to the following mind map
Step 4 Grammar Focus
1.Get the students to read the sentences in the grammar box and translate them into Chinese.
2.Explain the “Present progressive, used to, Passive voice, Present perfect, Modal verbs” to the whole class.
3.Get the students to make sentences using the structure: “Present progressive, used to, Passive voice, Present perfect, Modal verbs”.