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Guide students look at the sentences on the new words.
Ask students to work in groups to make their conversations using the new words and following the model conversation.
Show more pictures on city problems and trigger out some new expressions
Show big numbers and teach students how to read the big numbers.
Step III: Consolidation
Have a diction to consulate students’ listening competence.
Listening practice
Show the flash on listening material and then have students read with it.
Ask students to answer some questions on the listening.
Step IV: Summary
Go over the items together.