Unit1 1. talk about sth 谈论、谈论关于„的事 talk with sb 与某人交流、与某人谈论 talk to sb 跟某人交谈，强调单方面的说给某人听。 2 how often 提问的是频率，意为“多久一次” How often does Bill go to the movies? Twice a week. 3 Once 一次 twice 两次 three times 三次 four times 四次 Once a month twice a week three times a year four times a day 4 小结一下以 how 开头的问句 How soon 表示“多久以后” 用“in+一段时间”来回答 How soon will the girl come to China again? 那个女孩多久以后再次来中国？ In about half a year. 大约半年以后 how long 表示“（动作、状态持续或干某事花费）多长时间” how long===how much time 用“for+一段时间”来回答 How long did your father work here?你父亲在这里工作多久了？ For two years.两年 how far 表示“（路程或距离）多远” 用“表示距离的词或短语” 回答 How far is it from the museum to the cinema?博物馆距电影院有多远 Six miles 六英里 how many\much 表示“（数量）多少”，其中 how many提问的是可数名词 how much 提问不可数名词 How many times have you been to the Great wall?你去过长城几次？ For two times 两次 How much water did you drink this morning?你今早喝了多少水 Three glassed of water. 三杯水 在提问商品的价格、付款的多少时用 how much How much does the book cost? how old 提问年龄 5.he sometimes watches TV. Sometimes 是一个时间副词，和 always often usually hardly ever never 等一样，都表示动作频率，多用于一般时态，常放在实义动词之前，系动词和情态动词、助动词之后。有时候为了加强语气这些副词也可放在句首或句末。 He often goes to school on foot. I have never smoked. She is sometimes beautiful. 6.exercise 作动词“锻炼、运动”，作名词“锻炼、运动、练习” We should exercise every day. 做动词 Doing morning exercises can keep us healthy 作名词 7．As for homework,most students do homework every day. As for 相当于一个介词，意为“至于、关于、就„而言” ...
