新概念英语第一册19,20,21课创新.ppt

Vocabulary study matter tired ①adj.困乏的 Jack always has lots of work to do and he feels tired. ②adj. 厌烦的 be tired of sth /doing sth If you are tired of driving, let me know please. The poor student is tired of his study. tired out =completely tired 筋疲力尽 tireless adj. [’ta??l?s] 1.?不倦的；不疲倦的;不厌倦的;孜孜不倦的 a tireless worker/teacher/student/mother -less 后缀 suf. hope---hopeless ? job---jobless care---careless? home---homeless help---helpless meaning---meaningless thirsty Mum 妈妈（儿语）Dad 爸爸（儿语） right 句型的结构： 1）There is + 可数名词单数/不可数名词 + 介词短语. 2）There are + 可数名词复数 + 介词短语. 介词短语= 介词 + 名词 介词包括：in (在…里面), on (在…上面)… 例句： There is a bottle on the table. There is some water in the glass. There are two shirts on the bed. 常见方位介词 on：在…上面，接触物体表面on the table/desk/floor/wall over：越过，垂直上方，不接触表面 in：在…里面，物体里面 in the box/office to：往，向，表示去向方向 into：进入…里面，从外到里进入的过程 out of：在…外，从里面出来 across：横穿[在物体表面横穿] through：从里面（中间）穿过go through the gate. under：在……下面A book is under the desk. beside：在……旁边He walked toward to Helen and sat down beside her. near：在……附近A tree is near the house. between：在……两者之间The girl sits between her parents. among 在…中间（两者以上）They walked among the crowds small 指体积小 little 含小而可爱之意 small eyes a small room a little boy my little brother close ①adj. 关着的 closed The door/window is closed. ②v.关 Close/shut the door pls. light ①adj. 轻的 The box is so light that I can lift it by myself. A light sleeper a light punishment empty adj. 空的 1) adj. 空的, 空洞的, 空虚的, 寂寞的 an empty room 空房间 ??空荡荡的房间 The room is empty. Give me the empty box. =Give the _____________. (改写上面的句子) 2) v. 倒空,把…腾出来 ???? empty the bag/box/bottle/room emptiness [emptinis] n. 空虚, 无知, 空腹 I feel I am in emptiness. 我觉得我很空虚。 But Ill fill the emptiness. 但我要填补空虚。 It is a world of emptiness. 那是一个空虚的世界。 care-careful-careless-carelessness full adj. 满的 The box/bottle is full/empty. be full of sth. 某物充满了… The classroom is full of students. The family is