【正文】
day at home . being B. It were C. There were D. It being ___ A D __ Back Step 3 Tips for practice Laughing is good for our Health! 一、分析句子結(jié)構(gòu) ,辨別“謂與非謂” 1. ______many times , but he still couldn39。 the top of the hill, our school is very beautiful. 2_________from the top of the hill, I find our school very beautiful. (see) Seeing Seen ________ ____ __ the book, he didn’t notice the sound. in the book, he didn’t notice the sound. (bury) Buried Burying 拓展: to … Devoting oneself to… on… Basing … ____ ____ 1. The dirty clothes ______ , the girl hung them up outside . 2. ______ the dirty clothes ,the girl hung them up outside . washed B. washed washed washed _____________ B _______ D 四、分析時(shí)態(tài) (兼顧語態(tài)) 1. The building ____now will be a restaurant . 2. The building ____ next year will be a restaurant . 3. The building ______last year is a restaurant. been built be built built D. built ____ C ________ B ________ D After he graduated from Harvard, Obama worked as a lawyer, lecturer and then took up politics. Harvard, Obama worked as a lawyer, lecturer and then took up politics. Having graduated from Because he was trapped in traffic for hours, he was late for work. __________________in traffic for hours, he was late for work. Having been trapped 1. “to do/to be done” are used when… 2. “doing/being doing” are used when … 3. “having done /having been done” are us