小学英语第4讲：五年级unit1核心词汇、短语、句型(4)（教师版）

how old how many 多大几岁 问年龄 多少 跟复数名词， 问数量 He is ten. How old is he ? There are thirty boys in my class. How many boys are there in your class? There is some milk in the bottle. How much milk is there in the bottle? It's five kilometers away from here? How far is it from here? how much 多少 跟不可数名词 问数量或价钱 how far 多远 问路程 how soon 多久 问in+一段时间 He can finish it in half an hour. How soon can he finish it ? how long 多久 问一段时间， 问物体的长短 He has lived here for a year. How long has he lived here? The desk is one meters long. How long is the desk ? how often 多久 （一次） 问频率 I go to see my parents once a month. How often do you go to see your parents?

1. 复习第一单元重点单词，短语及句式。 2. 掌握特殊疑问句的基本应用

例题1 就名字提问时学生对于到底是用what还是who存在混淆的现象。 如：Her name is Grace Green？

误：Who is her name ?正：What is her name ？ She is Mrs Smith.

误：What is she ？正：Who is she ？

注：在就名字提问时，如果只是强调名字本身那么就只能用what，如果强调这一名 字指的是哪个人那么就只能用who。

例题2 就人提问时到底是用which还是用who存在混淆的现象。 如：The girl in green is her sister.

误：Who is her sister ? 正：Which girl is her sister ？

注：就人提问时，which强调的是人的特征，而who强调的是人的身份。 例题3 就数量提问时常把how many与how much搞混淆。 如：There is some water.

误：How many water is there ? 正：How much water is there ？

注：就数量提问时，how many 修饰可数名词（在其后加可数名词复数形式），而how much修饰不可数名词（后跟不可数名词），所以首先要辨别划线部分是可数名词还是不可数名词，然后再确定是用how many还是how much。 例题4 易把how far与how long搞混淆。 如：It’s seven hundred meters away from here.

误：How long is it from here ? 正：How far is it from here ?

注：how long问的是事物的长短，而how far问的一处至另一处的距离。

例题5 how soon与how long也是学生容易搞混淆的地方。 如：He will be back in four days.

误：How long will he be back ? 正：How soon will he be back ?

注：how soon与how long虽然都是表示多久的意思，但二者强调的侧重点不同，how soon问的是动作的将来时间，表示还要多久之意；而how long问的是动作的持续时间，表示要花费多久之意。且前者的回答一般是由“in+一段时间”来回答，而后者的回答一般用”for+一段时间”。

例题6 当句中同时出现频率副词以及时间段时，学生对于使用how long或是how often存在疑惑。

如：He does exercise for two hours twice in a day. _______ does he do exercise twice in a day ? A.How often B.How long C.How far D.How soon 学生选的是A，而正确答案应选B。

A

连词成句：

1. you do jogging go often ?

2. to do to go you like concerts ?

3. not good I at am it

4. hotel in a He works

KEY:

Do you often go jogging ? Do you like to go to concerts? I am not good at it . He works in a hotel .

B

句型转换：

1. I often drive bumper cars . （划线部分提问）

__________________________________________________ 2. Lily is good at hockey. (否定句)

________________________________________________ 3. I am good at jogging. (一般疑问句)

________________________________________________ 4. Do you like to go to the movies? (否定回答)

________________________________________________

KEY:

What do you often do ? Lily isn’t good at hockey . Are you good at it ? No ,I don’t.

C

选择：