【正文】
have not= haven?t the past particles of some verbs most verbs Irregular verbs Infinitive Past particle Infinitive Past particle travel travelled e e visit visited see seen live lived be been miss missed give given land landed write written move moved make made learn learned put put Making sentences asks the students to plete the sentences below using the present perfect them plete the sentences. 1. They___________(go) to the cinema already. 2. Mr And _________________(not e) back yet. 3. John___________ (be) to the USA a few times. 4. We _______________ (not see)that film yet 5. I _______________ (not talk)to my cousin since last Friday. 6. You _________________ (not visit) me for a long time. have gone have not e has been have not seen have not talked have not visited 句型 Have/Has+主語 +過去分詞 +…. Have you finished the work? Has she arrived