【正文】
. He has lived in Beijing. I have finished my homework. 2. 現(xiàn)在完成時的否定句 句型: 主語 + have/has+ not+過去分詞 I have not seen the movie yet. He hasn?t been to Beijing since then I / They/ We / You have arrived. He / She / It has Have you….? Has he….? Yes, I have Yes, he has. No, I haven?t. No, he hasn?t . has not = hasn?t 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 ________