新概念2Unit25技术总结.ppt

③选择关系 连接词： or, otherwise either…or Money or life? We must hurry, or we’ll miss the train. Either you come to my place or I go to yours. ④因果关系 连接词：for, so, thus, therefore We had better stay at home, for it was raining. He didn’t work hard, therefore he failed in the examination. Have a try!! join these sentences with the words in parentheses: 1? I knocked at the door. He did not open it. (but) 2? He went on holiday. I went on holiday. (Both...and) 3? He must be mad. He must be very wise. (either...or) I knocked at the door, but he did not open it. Both he and I went on holiday. He must be either mad or very wise. 【Exercises】 练习 Join the following sentences using the words in parentheses: 1? My sister went shopping. I went shopping. (Both...and) 2? We got very tired. We got very hungry. (not only...but...as well) 3? It was three oclock. We could not get lunch. We had a cup of tea. (and...so) Both my sister and I went shopping. We not only got very tired, but very hungry as well. It was three oclock and we couldnt get lunch, so we had a cup of tea. neither… nor…. either … or.. not only… but also… both… and… Neither you nor he is wrong. Either I or you are wrong. Not only you but also she is wrong. Both you and she are wrong. 1. 连接并列主语, 谓语一般和邻近的主语一致. 谓语用复数 2. 连结并列谓语或表语，状语．注意位置。 You may either watch TV at home or play basketball outside. He speaks neither English nor French. She must not only clean the room but also cook meals. My father has friends both at home and abroad. Choose the right verb form to complete the sentences. Both my brothers ________ in Italy. ( lives/ live) Neither John nor Mary _________ at home. ( was/were) Both Peter and Mike often _________ football match but neither of them_________ football very well. (watches/watch) (plays/play) Either you or I ____ going to cook supper tonight. (are/am) Either my father or my mother _______ dinner. Both my brother and I _______ them on weekends. (cooks/cook) (helps/h