八年级 Unit 1 重点单词，句子和语法

八年级 Unit 1 重点单词，句子和语法 一． 重点单词用法 1.花费spend, take, cost, pay for的用法区别 (1).spend + time/money+ (in)doing/on sth 花费…做(人作主语) (2) pay +money +for+sth (人作主语) (3)It takes sb some time to do sth (物作主语) (4)sth cost +money (物作主语) 2. keep 的用法 (1) keep/make/find/think +宾语+ adj (2)keep doing sth ____________________________ (3)keep sb doing sth___________________________ (4)keep sb from doing sth_______________________ 3. make + 宾语+ adj; make + 宾语 + do sth._________________________ 4. join 参加，指参加________ ,而take part in/join in/ be in指参加_________, join sb 加入到某人当中去 .join 是短暂性动词，出现段时间用_____________ 5. prefer的一些用法 (1) 过去式______________ 现在分词_____________ (2) prefer to do sth/ doing sth= like sth better 比较喜欢做某事 (3)比起做第一件事更喜欢做第二件事: prefer to do sth1 rather than do sth2= prefer doing sth1 to doing sth2=would rather do sht1 than do sth2 eg:Which sport do you prefer,cycling or rowing? I prefer rowing.你更喜欢骑自行车还是划船？ 6. see 的用法 (1) see 指看的_________,look at 指看的________ watch 是_____ (2).see sb