新教科版英语四年级下册 Unit 4 Let's Do it! 同步练习+考点解析（含答案）

中小学教育资源及组卷应用平台
Unit 4 Let’s Do it!
篮球 乒乓 月 星期二
星期三 星期四 星期五 开始
通过 训练 赶上 疲倦的
一切 更少
答案：basketball，ping-pong，month，Tuesday，Wednesday，Thursday，Friday，start，by，
train，catch，tired，everything，less
打篮球 踢足球
跑步 去游泳
打乒乓球 每天一次.
每周两次 每月两次.
每月三次 每周日
试试 赶上
休息 尽最大努力
我想....(做某事)
记得....(做某事) 最好不要....（做某事）
玩耍 稍微
制定一个计划 开始做某事
通过做某事 最重要的是
玩得开心 听起来很难
放轻松 独自
答案：play basketball，play football，go running，go swimming，play ping-pong，
once a day，twice a day，twice a month，three times a month，every Sunday
try it out，catch up，take breaks，try your best，I‘d like to/I want to，remember to...
It’s better not to...，play around，a bit，make a plan，start doing，by doing，most of all，
have fun，sound hard，take　it　easy，ｏｎ　ｏｎｅ＇ｓ　ｏｗｎ
1.I’d like to try basketball.
【知识考点一】
I'd like = I would like
意思：想要……
would like to + 动词原形 想要做某事
【知识考点二】
try + 某项运动尝试 / 练习某项运动
try basketball
try football
try ping-pong
完整句型
I'd like to try basketball.
Would you like to try basketball
你想要尝试篮球吗？
【练习题】
1. 写出完整形式
I'd like = ____________ 答案：I would like
2. 用所给词适当形式填空
I'd like ______ (try) basketball. 答案：to try
3. 选择正确答案
I'd like ______ football. A. try B. to try C. trying 答案：B
4. 判断正 (T) 误 (F)
( ) I'd like try basketball.
( ) I'd like to try basketball.
答案：F；T
5. 翻译
I'd like to try basketball.
答案：我想要尝试篮球。
2.Don’t worry!
【知识考点一】
否定祈使句
结构：Don’t + 动词原形 表示：不要做某事；别……
worry 动词：担心
Don’t worry! 别担心！
Don’t run. 别跑。
Don’t shout. 别大喊。
重点：Don’t 后面永远用动词原形
常用答句
Don’t worry! 别担心！
Thank you. 谢谢。
练习题
1. 选择正确答案
______ worry! A. Don’t B. Not C. Do 答案：A
2. 用所给词的适当形式填空
Don’t ______ (worry). 答案：worry
3. 判断正 (T) 误 (F)
( ) Don’t worry!
( ) Don’t worries!
答案：T；F
4. 翻译
Don’t worry!
答案：别担心！
3.Basketball is easy to learn.
【知识考点一】
句型结构
主语 + be + 形容词 + to + 动词原形…… 是…… 的。
Basketball is easy to learn.
English is fun to learn.
The story is easy to read.
重点短语
be easy to do 容易做某事
be hard to do 难做某事
词性
easy 形容词：容易的
learn 动词：学习
例句
Football is easy to play.
The book is easy to read.
四年级练习题
1. 用所给词的适当形式填空
Basketball is easy ______ (learn). 答案：to learn
2. 选择正确答案
The song is easy ______. A. sing B. to sing C. singing 答案：B
3. 判断正 (T) 误 (F)
( ) Basketball is easy to learn.
( ) Basketball is easy learn.
答案：T；F
4. 翻译
easy to learn = ________________答案：容易学的
4.Take a basketball and play around a bit.
【知识考点一】
祈使句: 表示建议、命令，直接以动词原形开头。
结构：动词原形 + 其他.
Take a basketball.
Open your book.
Stand up.
【知识考点二】
and 连接两个动作
and 表示并列、然后，连接两个相同形式的动词。
动词原形 + and + 动词原形
Take and play
Come and see
Go and get
【知识考点三】
重点短语
take a basketball 拿一个篮球
play around 玩一玩；随便玩玩
a bit 一点儿；一会儿
a bit = a little
play around a bit 玩一会儿
【练习题】
1. 用所给词的适当形式填空
______ (take) a basketball and play. 答案：Take
2. 选择正确答案
Take a basketball ______ play. A. and B. or C. but 答案：A
3. 翻译短语
play around a bit = ________________答案：玩一会儿
4. 判断正 (T) 误 (F)
( ) Take a basketball and play.
( ) Takes a basketball and play.
答案：T；F
5.Then, make a plan and start practising.
【知识考点一】
重点短语
make a plan 制定计划
start doing sth. 开始做某事
【知识考点二】
then 表示顺序：然后
【练习题】
1. 用所给词的适当形式填空
Make a plan and start ______ (practise). 答案：practising
2. 选择
Let’s ______ a plan. A. make B. makes C. making 答案：A
3. 判断正 (T) 误 (F)
( ) Make a plan and start practise.
( ) Make a plan and start practising.
答案：F；T
4. 翻译
make a plan = ____________start practising = ____________
答案：制定计划；开始练习
6.You can start by practising once or twice a week.
【知识考点一】
1. can + 动词原形
can 后面永远跟动词原形
【知识考点二】
start by doing sth.
通过做某事开始
结构：start by + 动词 ing
start by practising
start by reading
【知识考点三】
once or twice a week
一周一次或两次（频率短语）
once a week 一周一次
twice a week 一周两次
three times a week 一周三次
【知识考点四】
or 表示 “或者”
once or twice 一次或两次
练习题
1. 用所给词的适当形式填空
You can start by ______ (practise). 答案：practising
2. 选择
You can start ______ practising. A. by B. to C. at 答案：A
3. 翻译
once or twice a week = ____________答案：一周一次或两次
4. 判断正 (T) 误 (F)
( ) You can start by practise.
( ) You can start by practising.
答案：F；T
7.Also,it’s important to take breaks often.
【知识考点一】
It’s + 形容词 + to do sth.
表示：做某事是…… 的
It’s important to take breaks.
经常休息是很重要的。
It’s easy to learn English.
学英语是容易的。
【知识考点二】
also也；此外；而且（放在句首，用逗号隔开）
it’s important to……… 是重要的
take breaks休息
often经常；常常
重点结构（一定要背）
It’s important to + 动词原形做某事是重要的。
【练习题】
1. 用所给词的适当形式填空
It’s important to ______ (take) breaks. 答案：take
2. 选择正确答案
It’s important ______ breaks often. A. take B. to take C. taking 答案：B
3. 判断正 (T) 误 (F)
( ) It’s important to take breaks
.( ) It’s important take breaks.
答案：T；F
4. 翻译
It’s important to take breaks often.
8.When you practise,take a break every thirty minutes or every hour.
【知识考点一】
when 引导时间状语
when = 当…… 时候
结构：When + 句子，主句.
When you practise, ...
当你练习的时候，……
【知识考点二】
every + 时间段
表示每……（一次）
every thirty minutes 每 30 分钟
every hour 每小时
every day 每天
【练习题】
1. 选择正确答案
______ you practise, take a break. A. When B. What C. Where 答案：A
2. 用所给词适当形式填空
When you practise, ______ a break. (take) 答案：take
3. 翻译短语
take a break = ____________every hour = ____________ 答案：休息一下；每小时
4. 判断正 (T) 误 (F)
( ) When you practise, take a break.
( ) When you practise, takes a break.
答案：T；F
9.Most of all,remember to have fun!
【知识考点一】
Most of all 最重要的是；尤其是
用法 ：放在句首，后面用逗号，用来强调最重要的一点。
【知识考点二】
remember to do sth.
remember to + 动词原形记得去做某事
例句
Remember to wash your hands.
Remember to have fun.
【知识考点三】
have fun 玩得开心；过得愉快
【习题】
1. 用所给词的适当形式填空
Remember to ______ (have) fun. 答案：have
2. 选择正确答案
Most of all, remember ______ fun. A. have B. to have C. having 答案：B
3. 判断正 (T) 误 (F)
( ) Most of all, remember to have fun.
( ) Most of all, remember have fun.
答案：T；F
4. 翻译
have fun = ____________答案：玩得开心
What sports do you play
What sports 什么运动
what 什么
sport 运动
sports（复数）：泛指各种运动
课本常用： play sports 做运动 What sports do you play 你做什么运动？
句型结构
What sports + do/does + 主语 + play
What sports do you play
你做什么运动？
What sports does he play
他做什么运动？
回答：
I play basketball / football / ping-pong.
整句知识点
play sports 做运动
play + 球类 不加 the
play basketball
play the basketball
【练习题】
1. 翻译
What sports = ____________ 答案：什么运动
2. 选择正确答案
______ sports do you play A. Who B. What C. Where 答案：B
3. 选择
I like to play ______. A. sport B. sports C. a sports 答案：B
4. 仿写句子
例：What sports do you play （他做什么运动？）
______ sports ______ he play
答案：What；does
How often do you play
How often = 多久一次专门用来问 “频率”
句型结构
问句：
How often + do/does + 主语 + 动词原形？
How often do you play
How often does he play
答句（频率短语）：
every day 每天
once a week 一周一次
twice a week 一周两次
three times a week 一周三次
do / does 怎么选？
主语是 I / you / we / they → do
→ How often do you play
主语是 he /she/it / 单数 → does
→ How often does he play
记住：do/does 出现，后面动词用原形！
【练习题】
1. 翻译
How often = ____________ 答案：多久一次
2. 选择正确答案
______ often do you play A. What B. How C. Where 答案：B
3. 选择正确答案
How often ______ he play basketball A. do B. does C. is 答案：B
4. 用 do /does 填空
How often ______ you play
How often ______ she play
答案：
do
does
5. 判断正 (T) 误 (F)
( ) How often do you play
( ) How often does you play
( ) How often does he play
答案：T，F，T