人教版（2019）选择性必修第三册Unit 3 Environmental Protection 单元词汇教学课件人教版（2019）选择性必修第三册

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Unit 3
Envinronmental Protection
Revision of words
Step1 Lead-in
expedition pedal
pedestrian centipede
paddle impede
pilot foot feet
football fetch
path
Step2 Feedback of homework
Step3 Confusion
1.campaign
2.release
3.sustain
sustainable
4.comprehensive
5.sensitive
6.harmonious
7.enterprise
Step3 Confusion
1.campaign
2.release
3.sustain
sustainable
4.comprehensive
5.sensitive
6.harmonious
7.enterprise entrepreneur
Step 4 Word spelling games
Step5 Extensive words
Step 6
GUIDANCE &PROMOTION
1.economy [ kɑ n mi] economical [ i k nɑ m kl]
origin [ r d n] original [ r d nl]
regularity[ reɡju l r ti]
photograph [ fo t ɡr f]
photography [f tɑ ɡr fi]
photographer[f tɑ ɡr f ]
monopoly[m nɑ p li]
calligraphy[k l ɡr fi]
2.
sustainable
apple
disposal
oriental
original
little
economical
GUIDANCE &PROMOTION
Homework Assignment
1.Please memorize all the words in Unit 3.
2.Please preview the text of Unit 3.
Success belongs to the most perserving.
我成功，因为志在要成功，未尝踌躇。