初二英语知识要点总结1 1.Howoftendoyouexercise?你(你们)多久锻炼一次身体? Howoften+助动词do(does或did)+主语+dosth.?疑问词howoften下面是小编为大家整理的2023初二英语知识要点总结3篇（完整文档）,供大家参考。
初二英语知识要点总结1
1. How often do you exercise? 你(你们)多久锻炼一次身体?
How often + 助动词do(does或did) + 主语 + do sth.? 疑问词how often是问频率(多久一次),(在这里助动 词do(does或did) 是起帮助构成疑问的作用)与一般现在时或一般过去时连用，回答一般是用表示频率的副词
，如：once, twice, three times„, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a month 等。
2、 Mom wants me to get up at 6:00 and play ping-pong with her . want to do sth. 意思是“想要做某事”; want sb. to do sth.意思是“想要某人做某事”。
3、 She says it‘s good for my health.
be good for...表示“对„„有益(有好处)”;其反义为：be bad for...。(这里for 是介词，后跟名词、代词或动名词)
4、I try to eat a lot of vegetables , usually ten to eleven times a week .
try to do sth.表示“ 尽力做某事 ” ，不包含是否成功的"意思而try doing sth.表示“(用某一办法)试着去做某事”。
5、 That sounds interesting.
这是“主语+系动词+表语”结构的简单句。sound(听起来)，look(看起来)，smell (闻起来)，taste(尝起来)，feel(觉得)，seem(好象)，grow(变得),get (变得)等词在英语中可用作系动词，后跟形容词作表语。
6、It’s easy to have a healthy lifestyle, and it’s important to eat a balanced diet.
7、 forget to do sth. 忘记要做某事 forget doing sth. 忘记做过某事
8、. doing sth. takes sb. Some time/ money
=It takes sb. some time/money to do sth.=sb. spends some time/money (on sth.)
=sb. spends some time/money (in) doing sth.=sth. costs sb. some time/money
=sb. pay some money for sth.花费某人多少时间/金钱做某事/某人花费多少金钱/时间做某事
9、it’s easy to do sth. 做某事容易 it’s hard (difficult) to do sth.做某事难， It’s necessary to do sth.做某事必要
10、one of +复数名词(代词)„„其中之一
11、can’t stop talking 不能停止讲话
12、 too„ to„太„„，而不„
13、 because of 因为、由于
14、be going to do 表示主观打算、准备或有信心做某事
初二英语知识要点总结2
重要句型
1. We’d better not do sth.
2. leave one. oneself
3. find one’s way to a place
4. stand on one’s head
5. make sb. Happy
6. catch up with sb.
7. pass on sth. to somebody
8. spend time doing sth.
9. go on doing sth.
10. get on well with sb.
11. be angry with sb.
12. be fed up with sth.
13. not…until…
14. make room for sb.
