could ,无人称变化。 1.Jane ____(can) speak Chinese well when she was only five. 2. __________(can) they dance the disco last year? 3.I __________(can not) sleep well last night. 4. What __________(can) you do just now? 三. 用所给词的适当形式填空。(实义动词) 首先根据句中提供的时间短语确定是否该用过去式。然后判断该动词是属于规则动词还是不规则动词。规则动词直接加 ed ,不规则动词则需强化记忆。 1.I ________(like) reading books before. But now I don ’ t. 2. She __________(watch) TV late yesterday evening. 3. We __________(clean) up our classroom a moment ago. 4. ______ they __________(have) any bread this morning? 5. What _____ you _______(do) the day before yesterday? 6. Tom __________(go) to visit the Great Wall last year. 7. Mr. Wang __________(sing) an English song just now. 8. _____ Lin Tao have a good time at the party last Sunday? 9. We ______(not porform) ballet yesterday.
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