3 Read and write.
读一读,写一写,完成思维导图。
There are many kinds of jobs in our life.
Teachers help students learn. Cleaners keep our city clean.
Scientists (科学家) invent (发明) new things. Doctors help sick people. Cooks make yummy food for us. Traffic police officers keep traffic in order.
We need all kinds of jobs. They are all great and important.

读一读,写一写,完成思维导图。
There are many kinds of jobs in our life.
Teachers help students learn. Cleaners keep our city clean.
Scientists (科学家) invent (发明) new things. Doctors help sick people. Cooks make yummy food for us. Traffic police officers keep traffic in order.
We need all kinds of jobs. They are all great and important.
顺时针 teachers—help students learn cleaners—keep our city clean doctors—help sick people cooks—make yummy food Traffic police officers — keep traffic in order
答案:
3. 顺时针 teachers—help students learn cleaners—keep our city clean doctors—help sick people cooks—make yummy food Traffic police officers — keep traffic in order
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