新概念第一册第31,32课讲解

Is she emptying the basket?
No, she isn’t emptying the basket.
She’s typing a letter.
பைடு நூலகம்After you. = You first, please. A dog is running after a cat.一只狗正在追逐一只猫。
★ across prep.横过，穿过
表示的是在物体表面上横着穿过 walk across the street 横穿过街道
和through:穿过 的区别 through表示在物体内部穿过 walk through the forest 走着穿过森林
Lesson 31
Where’s Sally? 萨莉在哪里？
New words and expressions
1 garden ['gɑ:dn] n.花园
2 under ['ʌndə] prep.在…之下
3 tree
[tri:] n.树
4 climb [klaim] v.爬，攀登
5 who [hu:] pron.谁
type [taip] basket ['bɑ:skit] n.篮子
letter ['letə] eat [i:t]
bone [bəun]
clean [kli:n] cook [kuk]
drink [driŋk]
tooth [tu:θ] milk teeth
[milk]
tap [tæ p]
Written exercises
现在进行时：be(am/is/are) + doing (现在分词)
【下文】-What is Tim doing?

-He’s climbing the tree.
2、I beg your pardon? 【回顾Lesson 1】 Pardon? = What did you say? I can’t believe it.
6 run
[rʌn] v.跑
7 grass [grɑ:s] n.草，草地
8 after ['ɑ:ftə] prep.在…之后
9 cat
[kæ t] n.猫
★garden n.花园
garden（自家花园） park 公园（公共地方）
★ under prep. 在……之下 ★ tree n. 树
Lesson 32 What’s he doing? What’s she doing? What’s it doing?
New words and expressions
1 type [taip] v.打字
2 letter ['letə] n.信
3 basket ['bɑ:skit] n.篮子
under the tree 在树下
a family tree 家谱
birds in the tree 不是树本身所有的 apples on the tree.是树本身所有的
★ climb v. 爬，攀登
Don’t climb the tree.不要爬树。
★ who pron.谁
Who is there? 谁在那？
Who is your teacher? 谁是你的老师？
Who is that? 谁来了？/谁的电话？
★ run v.跑
running shoes 跑鞋
★ grass n.草，草地
keep off the grass 勿践踏草地 on the grass 在草地上
★ after prep.在……之后
3、-Who's climbing the tree? -Tim is (climbing the tree). 现在进行时态
4、-What about the dog?

= What is the dog doing?
这是一种省略说法，以免重复。
例句：I’m very happy today. What about you?
★ cat n.猫（〈口〉小猫 kitty）
It rains cats and dogs. = It rains heavily.倾盆大雨。
like a cat on hot bricks 热锅上的蚂蚁
1、-What's she doing?
-She's sitting under the tree.
4 eat
[i:t] v.吃
5 bone [bəun] n.骨头
6 clean 7 tooth 8 cook 9 milk 10 meal 11 drink 12 tap
[kli:n] v.清洗 [tu:θ] n.牙齿 [kuk] v.做(饭菜) [milk] n.牛奶 [mi:l] n.饭，一顿饭 [driŋk] v.喝 [tæ p] n.(水)龙头
结构：be + 现在分词（动词+ing） be（am, is, are）要随人称变化
Eg. We are having English class now. You are listening carefully. He is speaking.
现在分词：
1. 一般情况下，直接在动词后加-ing work ---- working sleep ----- sleeping study ----- studying 2. 动词以不发音的－e结尾，要去－e加－ing take ----- taking make ----- making dance ----- dancing
-It's running across the grass. It's running after a cat.
run across跑过、穿过；
run after追逐、追赶。
现在进行时 本次课重点学习时态---
表示：此时此刻正在进行或发生的动作
一般与now (现在)，at the moment（此时）连用
特别注意：be, see，的现在分词是：being, seeing
3.以重读闭音节结尾的动词，如结尾只有一个 辅音字母，应先双写这辅音字母，再加—ing。
cut ----- cutting put ----- putting begin ------ beginning
4. 以－ie结尾的动词，把ie变成y再加-ing lie ----- lying tie ----- tying die ----- dying
A: 模仿例句把祈使句改写成现在进行时 Example：Sweep the floor!

She is sweep it.
B: 模仿例句提问并回答
Nicola / emptying the basket / typing a letter
What is Nicola doing?