新概念英语第三册习题答案及解析Lesson 13

　　Lesson 13 1d 2c 3c 4b 5d 6b 7b 8c 9a 10d 11a 12b

　　新概念3课后习题解析：

　　1.because.D

　　She wanted to know whether that costume was comfortable to wear.

　　2.because.C

　　take sb.in 使某人信以为真，让某人上当

　　disguise伪装

　　At that moment,she was dressed up as a ghost.She didn't want to frighten the poor man,Shehid as quickly as possible in the small storeroom under the stairs.

　　3.hoped.C

　　Key structure

　　4.C

　　and前后连接时态要呼应，表示并列关系

　　5.B

　　how修饰限定形容词

　　At that moment,she hadn't put on the costume.

　　6.B

　　.not wanting to frighten the poor man.

　　动词不定式的否定形式是在动词不定式符号之前直接加否定词not,never

　　anxious形容词做原因状语

　　7.B

　　强调过去的一个动作

　　8.C

　　see sb.do sth看见某人做某事

　　做宾语补足语时，不定式符号to被省略

　　9.A

　　at the very moment 就在此刻

　　as long as/so long as 用来引导条件句，表示只要

　　You can go out as long as you pormise to be back before 11 o'clock

　　only when 引导时间状语从句

　　10.D

　　miss+动名词，表示错过做什么事情

　　I don't want to miss seeing that film on television tongight

　　forgot to do sth表示忘记去做某事

　　Yesterday ,I forgot to lock the door.

　　succeed in doing sth.表示成功做了某事

　　if..happen to.表示某事偶然发生

　　If you happen to pass the baker's,pick me up a brown loaf,would you?

　　If you happen to finish the work early give me a ring.

　　11.A

　　reading 表示仪表或者仪器上的指数、读数

　　What are the temperature readings for the week?

　　take a metre-reading 读电表上的数字

　　measurement 测量尺寸、大小调节稳定

　　What's your waist measurement?

　　regulation 调节;regulation of body heat体温调节

　　12.B

　　let out 发出;give

　　shout 高呼，高喊;有目的的

　　shout to sb 对某人高声喊

　　shout at sb.对某人大喊大叫新概念英语