冀教版初一英语下册unit3知识点

-教育精选-1、let sb do sth 让某人干某事 Let me help you.2、I speak good English = I speak English well 我英语讲得好.3、translate for sb 为某人翻译4、laugh at sb 嘲笑某人 Dont laugh at others.fly a kite / fly kites 放风筝 5、have fun 玩得高兴 have fun (in) doing sth 干某事玩得很开心I have fun playing soccer.6、make fun 开玩笑 7、hurt ones +身体部位 ：hurt my nose / hurt my arm . 8、Dont be afraid . 不要害怕 Dont worry . 不要担心9、be careful / look out/take care 小心、当心 10、worry about sth /sb Dont worry about me.sb be worried about sth /sb My mother is worried about my study.担心某物 / 某人 11、put on 把放在上 put in 把放进里12、take ones picture 给某人照相 take a picture /take pictures/photos照相13、用 with + 具体工具 如：She write a letter to her friends with pen .by 通过某种方式 如：She sends messages to her friends by postcard 14、fall off 从上掉下来He fell off his surfboard15、help sb do sth help sb with sth帮助某人干某事Jenny helps me learn English. Jenny helps me with English16、at the post office 在邮局18、at the traffic lights 在交通灯的地方19、There be + sb +动词ing 形式地点（介词短语） 某处有某人正在干某事There is a girl dancing in the room. 20、on the left 在左边 on the right 在右边 21、on the postcard 在明信片上23、go straight down 沿着直走 24、in an hour 一个小时以后I will come back in an hour25、write sb a letter / write a letter to sb / write to sb给某人写信 27、send sb sth /send sth to sb给某人寄（送）某物He sent me a postcard. He sent a postcard to me28、buy sb sth / buy sth for sb 给某人买某物I buy my mother a gift.= I buy a gift for my mother.29、be late for sth 干某事迟到 He is late for work.31、begin/start to do sth begin/start doing sth 开始干某事 32、a gift for sb 给某人的礼物34、A man who has not climbed the Great Wall is a true man不到长城非好汉35、see sb doing sth 看见某人正在干某事（动作正在进行）I saw many people flying kites on the squaresee sb do sth 看见某人干了某事（动作发生的过程）36、许多 many +可数名词 many books much+不可数名词 much meat a lot of/ lots of + 可数或不可数名词37、一些 a little +不可数名词 a few +可数名词 some/any + 可数或不可数名词（注意：some 用于肯定句 any用于否定句和疑问句）38、put on 穿上、戴上（穿的动作） wear 穿着、戴着（穿的状态） 39、turn on 打开 turn up 调大turn off 关闭 turn down 调小40、停止干某事 stop to do sth 停下来去做另外一件事 I stop to have a reststop doing sth 停止正在干的事I stop talking41、在的前面 in front of 在（室外）没有局限空间的地方的前面There is a tree in front of the classroomin the front of 在（室内）有限空间的地方的前面There is a TV in the front of the classroom.42 Sometimes: 频度副词“有时”，表示动作发生的不经常性，多与一般现在时连用，用于句首，句中或句末，对他提问用how often.Some times: 名词短语“几次，几倍”其中time 是可数名词，“次，倍”Sometime 副词“某时”，表示某个不确切或不具体的时间，长用于过去式或将来时，对他提问用whenSome time: 名词短语“一段时间”，表某一段时间时， 常与延续性动词连用, 对他提问用how long.1) She comes to visit us_.2) Lucy has been to Beijing _.3) Jack will leave for Lanzhou _next week.4) I need _to do my homework.43频度副词的意义：在英语中，用来表示动作发生频率的副词，称为频度副词。always: 总是，一直 usually：通常 often：经常sometimes：有时 hardly: 几乎不 never：从来不、没有他们所表示的频率由高到低一次为：always- usually- often-sometimes-hardly-never频度副词常用语一般现在时或一般将可编辑来时，表示经常性，习惯性或反复发生的动作。44 be interested in : 对.感兴趣 也可以说 become/get interested in Interested: “感兴趣的” ，用来修饰人。Interesting: “令人感兴趣的”，用来修饰物或事。45 与kind有关的短语 A kind of: 一种， 某种。 All kinds of: 各种各样的 Different kinds of : 不同种类的 Be kind to sb: 对某人又好 Kind of : 有点，稍微。A piece of :一张， 一片。A piece of 用来修饰不可数名词， 变复数时，把piece改为复数即可。Two piece of paper a pair of chopsticks 一双筷子46、 teach: “教，讲授”， 过去式为taughtteach sb sth.= teach sth to sb 教某人某事My fath