Unit4《Then and now》-2024-2025学年六年级英语上学期期末复习单元重难知识点讲解（译林版三起）

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2024-2025学年六年级英语上学期期末复习

Unit4《Then and now》重难知识点讲解

一、词汇讲解

1．use 动词，意为“使用”

考点：use sth． to do sth． 用……做✰✰✰✰✰

= do sth． with sth．

例如：We use water to wash hands．我们用水洗手。

=We wash hands with water．

【拓展】use和with都有用的意思，use是动词，with是介词，用法不同

“和”     I played football with my brother last Sunday．

with的用法:   “长着”  The boy with a big nose is my brother．

“拥有”   I have a new house with a big garden．

“用”     Make a sentence with “egg”．

✱注：句中有谓语动词时，选介词“with”表示用，句中无谓语动词时，选动词“use”。

【小试牛刀1】

Mr White________ (use) the telephone________ (call) people．

My father________ (use) a mobile phone________ (call) ________ (I) just now．

Who can make a sentence________ (use/with) this new word?

They________ (use/with) paper to make a T-shirt．

【答案】1．uses, to call     2．used, to call, me     3．with    4．use

2．write sb． a letter写信给某人

考点：write sb． a letter写信给某人

= write (a letter) to sb． ✰✰✰✰✰

例如：I often write my e-friends a letter． 我经常写信给我的网友。

=I often write a letter to my e-friends．

✱注：write的过去式是wrote

【小试牛刀2】

翻译：我的妈妈十年前写信给她的朋友。________________________________________

Mr Green is writing a letter________his friend ________the office．

A．to; at            B．for; in            C．to; in

–What did you do yesterday? –I________a letter at home．

A．writed            B．am writing            C．wrote

【答案】1．My mother wrote letters to her friends ten years ago．

或My mother wrote her friends letters ten years ago．

2．C     3．C

二、重难点讲解

1．Six years ago, Mike could read and draw, but he could not write．

六年前，迈克会阅读和画画，但是他不会写字。

解析：(1) could是情态动词 can的过去式，用于谈论某人过去拥有的能力，其后接动词原形。

它的否定形式是在 could后面加上not,可以缩写成couldn’t。

(2) could还可以表示许可或同意，指委婉客气地提出问题或陈述看法。

【例句】(1) Could you speak English then? 那时候你会说英语吗?

(2) Could I borrow your computer? 我可以借用你的电脑吗?

【练习】单项选择。

(    )(1) Little Tom could not ________the piano last year．

A． play                             B． plays                         C． playing

(    )(2) Su Hai ________look after herself when she was a child．

A． cannot                          B． can                            C． could

【答案】(1)A            (2)C

2．Twenty years ago, Mr Brown wrote letters to his friends．

二十年前，布朗先生写信给他的朋友们。

解析：wrote 是 write的过去式形式。write(a letter/letters) to sb意为“写信给某人”

相当于write sb a letter/letters。

【例句】George wrote some letters to his friends．=George wrote his friends some letters．

乔治写了一些信给他的朋友们。

【练习】单项选择。

(    ) Su Hai’s mother________a letter to her friend last weekend．

A． writes                           B． wrote                         C． writing

【答案】B

3．He used the telephone at home and in the office to call people．

他在家以及办公室里用电话打电话给人们。

解析：used是 use的过去式形式。use…to do sth意为“用……去做某事”,带 to的动词不定式在此处表示目的。

【例句】John’s little sister can use a painting brush to draw pictures．

约翰的小妹妹会用画笔画画。

【练习】用所给词的适当形式填空。

Mike uses the computer ________ (write) music．

…………