一、to+动词原形 1. want to +动词原形 2. how to +动词原形 3. need to +动词原形 4. would like to +动词原形 5. be happy to +动词原形 6. be glad to +动词原形 7. use... to+动词原形 8. It's time to +动词原形 二、+动词 ing 1. be+动词ing 2. no+动词ing 3. go+动词ing 4. like+动词ing 5. love+动词ing 6. start+动词ing 7. begin+动词ing 8. stop+动词ing 9. be good at+动词ing 10. do well in+动词ing 11. it's time for+动词ing 12. stop sb.from+动词ing 13. thanks for+动词ing 三、情态动词+动词原形 1. can/cant+动词原形 2. should/shouldn’t+动词原形 3. must/mustn’t+动词原形 4. will/wont+动词原形 5. do/does/did+动词原形 6. have to+动词原形
