Page 144 - ScienceStd4

Then, connect the ‘move steps’ block to the ‘when key
pressed’ block, as shown in Figure 42.

5. Click on the ‘Sound’ block menu.
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6. Drag and drop the block ‘play sound until done’ into the

script area. Then, connect that block to the ‘move steps’
block, as shown in Figure 42.

Figure 42: Adding the ‘play sound until done’ block

7. After that, repeat the previous steps to create a program
for the ‘arrow down’, as guided in step 8.

8. Click the ‘Event’ block menu.

9. Drag and drop the block ‘when
key pressed’ into the writing into

the script area shown in Figure 43.
Place that block at the bottom of
the script area. Then select ‘down

arrow’.

Figure 43: Selecting ‘arrow down’

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