unit 3 life in the future教案
核心单词
1. impression
n.印痕；印记；印象；感想
常用结构：
have an impression of sth./doing sth. 对(做)某事有印象
make an impression on sb. 给某人留下印象
make no impression on 对……无影响/效果
give sb.a favorable impression 给某人留下好印象
an impression of one’s foot 某人的脚印
your performance gave me a strong impression.
你的表演给我留下了很深的印象。
what i said made no impression on him.
我的话对他不起作用。
联想拓展
impress v.留下印象
impress sth.on/upon one’s mind 把……牢记在心上
高手过招
单项填空
she spoke very confidently because she wanted to make a great on her employer at the first time.
a. influence b. pressure
c. impression d. effect
解析:选c。make an impression on sb. 给某人留下印象。
2. lack
v.&n. 缺乏；缺少的东西
注意：lack作名词时，后常接of。lack作动词时，既可作及物动词，也可以作不及物动词，作不及物动词时，后常接for或in。lack不用于被动语态。
常用结构：
lack sth. 缺少某物
lack for sth. 缺少；需要
for/through lack of... 因缺乏……
no lack of... 不缺乏
a/the lack of ... ……的缺乏
he didn’t go there because he lacked courage.
他没去那里，因为他缺乏勇气。
the plant died for lack of water.植物因缺水而死。
they lacked for nothing.他们无所需求。
联想拓展
lacking adj. 匮乏的；不足的；没有的
be lacking in 缺乏（品质、特点等）
she seems to be lacking in common sense.
她似乎缺乏常识。
高手过招
(1)单项填空
though money, his parents managed to send him to university. （XX•01•陕西宝鸡检测）
