2026年新课程问题解决导学方案九年级英语上册人教版第94页答案
思维导图
Learning strategies
What do creative ideas bring about?
What changes can inventions bring to our lives?
How do we turn ideas into reality?
Come up with your own invention.
Reading Plus
Vocabulary
Inventions we know:
paper
,
printing
,
wheel
.

Passive voice in the simple present and past tenses
Structure
1. A mini-camera
is
connected
to the front of the glasses.
2. The oil and salt
are
also
added
by the machine itself.
3. Toys, chairs, tables, and even houses can all
be
made
by the 3D printer.
4. A radio message
was
sent
across the Atlantic Ocean for the first time in 1901.

答案

Vocabulary: paper, printing, wheel, compass, light bulb, internet...
Structure: 1. is connected 2. are added 3. be made 4. was sent

解析

【分析】
本题分为词汇填空和语法填空两部分。词汇部分要求填写已知的发明类名词,只需列举常见的发明即可;语法部分考查一般现在时、一般过去时的被动语态以及情态动词的被动结构,解题时需根据主语的单复数、时态确定be动词的形式,被动语态的基本结构为“be + 动词过去分词”,情态动词后接be动词原形。
【解析】
1. 词汇部分:填写常见的发明类名词,如paper(纸)、wheel(轮子)、light bulb(灯泡)等(符合要求即可)。
2. 语法部分:
(1)主语A mini-camera为单数,描述一般情况用一般现在时被动语态,be动词用is,connect的过去分词为connected,故填is connected。
(2)主语The oil and salt为复数,描述一般情况用一般现在时被动语态,be动词用are,add的过去分词为added,故填are added。
(3)情态动词can后接动词原形,被动结构为“be + made”,故填be made。
(4)时间状语为in 1901,用一般过去时,主语A radio message为单数,be动词用was,send的过去分词为sent,故填was sent。
【答案】
Vocabulary: paper, wheel, light bulb;Structure: 1. is connected 2. are added 3. be made 4. was sent
【知识点】
一般现在时被动语态,一般过去时被动语态,发明类词汇
【点评】
本题考查英语基础的被动语态用法和常见发明词汇,是英语学习的核心基础题型,需掌握被动语态的构成规则和常见发明的英文表达,难度适中。
【难度系数】
0.5