Unit 3 Life in the future教案
a. lacked b. lacking of
c. lacking d. lacked in
(2)完成句子 （原創(chuàng)）
①因?yàn)槿狈εd趣這次旅行被取消了。
the trip was cancelled through .
②他缺乏信心。
he .
解析:(1) 選c。考查分詞作狀語。his parents與lack之間呈主謂關(guān)系，所以應(yīng)用現(xiàn)在分詞作狀語；lack作動(dòng)詞時(shí)不與of搭配，所以答案選c。
(2)①lack of interest ②lacks confidence
3. sight
n. 視力；視覺；看見；光景，奇觀；名勝
常用結(jié)構(gòu)：
lose sight of 看不見；忘記；失去
catch sight of sth./sb. 看見某物/人
at first sight 初看之下；乍看起來
at (the) sight of 一看見就……
out of sight 看不見
be in sight 看得見，在眼前
out of sight, out of mind. 眼不見,心不煩。
last summer we had seen the sights of beijing.
去年夏天我們游覽了北京的名勝。
crusoe was frightened at the sight of a man’s footprint.
克魯索看到一行人的腳印，他非常害怕。
高手過招
（1）單項(xiàng)填空
for miles around me there was nothing but a desert, without a single plant or tree .