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七上 Starter Unit 1 核心词汇变形及专项检测
一、单元必背词形转换清单
1. 人称代词变形（核心必考）
I (主格，我) → me (宾格，我) → my (形容词性物主代词，我的)
you (主 / 宾格，你 / 你们) → your (形物代，你的 / 你们的)
we (主格，我们) → us (宾格，我们)
it (主 / 宾格，它) → its (形物代，它的)
2. 动词变形（三单、名词、分词、过去式）
do (v. 做) → does (三单)
have (v. 有) → has (三单)
go (v. 去) → goes (三单)
meet (v. 遇见) → meeting (n. 会面)；过去式 met
greet (v. 问候) → greeting (n. 问候；复数 greetings)
spell (v. 拼写) → spelling (n. 拼写)
thank (v. 感谢) → thanks (n. 谢意，复数)
start (v. 开始) → start (n. 开端)
3. 名词复数变形
class (班级) → classes
conversation (交谈) → conversations
section (部分) → sections
4. be 动词变形
原形 be；am (I 搭配)；is (三单)；are (复数 /you)
过去式：was (am/is)；were (are)
5. 反义词、缩写、同义转换
down (adv. 向下) → up (反义词，向上)
bye = goodbye (再见)
I'm = I am；it's = it is；that's = that is；let's = let us
6. 形容词比较级
nice (adj. 美好的) → nicer (比较级) → nicest (最高级)
7. 单元核心固定短语
each other 互相；彼此
good morning 早上好
nice to meet you 很高兴见到你
start a conversation 开启对话
greet each other 互相打招呼
二、Starter Unit 1 词形变换专项检测卷（满分 60 分）
题型一：基础变形默写（每空 1 分，共 16 分）
根据提示写出对应单词形式
I (主格 我) → ______ (宾格) → ______ (形物代 我的)
you → ______ (形物代 你的)
we → ______ (宾格 我们)
do (三单) → ______
have (三单) → ______
go (三单) → ______
greet (v. 问候) → ______ (n. 问候)
meet (v. 遇见) → ______ (n. 会面)
spell (v. 拼写) → ______ (n. 拼写)
class (复数) → ______
conversation (复数) → ______
down (反义词) → ______
nice (比较级) → ______
thank (名词复数) → ______
let us 缩写 → ______
I am 缩写 → ______
题型二：用括号内单词正确形式填空（每空 2 分，共 16 分）
Nice ______ (meet) you.
We learn how ______ (greet) new classmates at school.
Please help ______ (I) with my English.
This is ______ (I) friend. ______ (she) name is Lily.
Tom ______ (do) his homework every day.
My father ______ (go) to work at seven.
We have warm ______ (conversation) after class.
Give my best ______ (greet) to your family.
题型三：选词并用适当形式填空（词库有多余，每空 2 分，共 10 分）
词库：each, greet, conversation, class, spell, start, nice, thank
We ______ our new friends when we meet them.
______ other is our good friend.
There are five ______ in our grade.
It’s ______ to talk with you.
Please ______ your English name for me.
题型四：短语 & 变形综合改错（划出错误并改正，每题 3 分，共 9 分）
Let we greet each other in the morning. ________
He do his homework and have a conversation. ________
I am nice meet all my classmate. ________
题型五：语篇短文词形填空（每空 1 分，共 9 分）
阅读短文，用括号内所给单词的正确形式填空
Good morning! ______ (I) name is Li Hua. Nice ______ (meet) you. We are in the same ______ (class). We can ______ (greet) ______ (each) other and have warm ______ (conversation). My friend Tom ______ (do) well in ______ (spell). It’s ______ (great) to study together.
三、参考答案
题型一：基础变形默写
me；my
your
us
does
has
goes
greeting
meeting
spelling
classes
conversations
up
nicer
thanks
let's
I'm
题型二：词形填空
to meet
to greet
me
my; Her
does
goes
conversations
greetings
题型三：选词变形填空
greet
Each
classes
nice
spell
题型四：改错
we → us
do → does；have → has
meet → to meet；classmate → classmates
题型五：语篇短文词形填空
My；to meet；class；greet；each；conversations；does；spelling；great
短文完整填空版参考
Good morning! My name is Li Hua. Nice to meet you. We are in the same class. We can greet each other and have warm conversations. My friend Tom does well in spelling. It’s great to study together.

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