一、朗读下列句子，并在括号里填入升调(↗)或降调(↘)。
1. Can one person truly change the world? ()
2. The choices we make today shape our future. ()
3. Is true success measured by wealth or by health? ()
4. Why do some experiences shape us more deeply than others? ()
5. You never realize your ability until you try you best, do you? ()

1.↗；2.↘；3.↘；4.↘；5.↗

根据人教版八年级英语语调知识点：①一般疑问句用升调(↗)；②陈述句、特殊疑问句、选择疑问句用降调(↘)；③反义疑问句若表疑问、不确定，用升调(↗)。

二、根据句意从方框中选出合适的单词并用其正确形式填空。
memory / check / regard /certain / present
1. My grandpa his old watch as his most valuable thing.
2. I’m that I left my scarf on the bus yesterday.
3. The museum has things from the 1950s to the day.
4. We need to the train timetable before leaving.
5. These photos bring back sweet childhood .

1. regards 2. certain 3. present 4. check 5. memories

1. 考查固定搭配regard...as...，表示“把……视为……”，主语grandpa是第三人称单数，句子为一般现在时，故填regards。2. 考查固定搭配be certain that...，意为“确信……”，故填certain。3. 考查固定短语from...to the present day，意为“从……到现在”，故填present。4. 考查need to do sth结构，此处需填动词原形，check意为“核对”，符合语境，故填check。5. 考查名词，memory表示“回忆”时为可数名词，此处指多个童年回忆，用复数形式，故填memories。