七年级下学期语法知识点归纳3.docVIP

七年级下学期语法知识点归纳 remember to do sth. / remember doing sth. Remember to do sth.表示记住要做某事(事情还没做); Remember doing sth.表示做过某事(事情已做过). (1) 请记得把球拍还给我. the racket to me. (2) 我记得曾经见过他. I him before. (3)-----Mr Li, I have some trouble the passage. -----Remember it three or four times at least. A. to understand; reading B. understanding ; reading C. understanding; to read D. to understand; to read 2.stop doing sth./ stop to do sth. Stop to do sth. 表示”停下正在做的事情”; Stop doing sth.表示”停下原来正在做的事情,去做另一件事” 医生让我爸爸停止抽烟. 我们累了,让我们停下来休息一下吧. ----I feel tired and sleepy,.----- Why not stop for a while. A. rest B. to rest C. resting D.rested 3.not…any more = ,意为”再也不….,不再…..” not….any longer = , 指时间上不再延续. 如:He no longer lives here. = 4.He is practicing the piano now. 他正在练习弹钢琴. Practice 意为”练习,实践”, practice doing sth. 意为”练习做某事”,pratice后一定要接 形式. 练习: I spent a lot of time English last week. A. to practice speaking B. practicing to speak C. practicing speaking 5.spend/ cost/ take/ pay 以上四者都表示” ”, 但具体用法不同. (1) spend的主语必须是， 常用于以下结构：spend time ／money on sth. 在……上花费时间（金钱）。例：I this maths problem. 这道数学题花了我两个小时。spend time ／ money (in) doing sth. 花费时间（金钱）做某事。例：They spent two years (in) this bridge. 造这座桥花了他们两年时间。spend money for sth. 花钱买……。例：His money was books. 他的钱用来买书了。cost的主语是， 还可以表示“值”， 常见用法如下：(1) sth. costs (sb.) ＋金钱, 某物花了（某人）多少钱。例：A new computer a lot of money. 买一台新电脑要花一大笔钱。(2) (doing) sth. costs (sb.) ＋时间, 某物（做某事）花了（某人）多少时间。例：Remembering these new words him a lot of time. 他花了大量时间才记住了这些单词。take后面常跟双宾语， 常见用法有以下几种：(1) It takes sb. ＋时间＋to do sth. 做某事花了某人多少时间。例：It them three years build this road. 他们用了三年时间修完了这条路。(2)doing sth. takes sb. ＋时间, 做某事花了某人多少时间。例：Repairing this car him the whole afternoon. 他花了一下午修车。I have to them 20 pounds this room each month. 我每个月