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1．Jack的朋友在讨论自己的周末计划，请补全样例并仿写。
 Weather: sunny, hot What: visit my grandparents, have a picnic How: on foot With whom: my friends Feeling: happy |
This weekend, I’m going to
 Weather: sunny, warm What: go to Hainan, eat yummy food How: by plane With whom: my parents Feeling: nice |
This weekend, I’m going to
Weather: ______________ What: ______________________ How: ______________________ With whom: ________________ Feeling: ____________________ |
This weekend, I’m going to __________________________________________________________________
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同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
