Unit4 Don’ eat in class.Section A
1.Don’t arrive late for class. You must be on time. 上课不要迟到，你必须准时
【解析1】 ⑴arrive v 到达，抵达
arrive in 大地点 /arrive at 小地点=reach 地点=get to 地点 到达某地
( )① Betty arrived____ London _____ the morning of June 1st.
A. at; in B. at; on C. in; in D. in; on
( ) ②My father arrived ____ Beijing ___ a cold morning.
A. in; in B. at; in C. in; on
( )③ — When did you ___ there?
— The day before yesterday.
A. arrive in B. get to C. reach
【注】： 如果arrive/get 后接地点副词( here, there , home等)时， 介词要省略。
get home 到家 arrive there 达到那里
【解析2】be late for “迟到”（固定短语）
( ) Jim is often _____ for school.
A. late B. lately C. later D. much lately
【解析3】on time/ in time
(1) on time= at the right time “准时，按时”(不早不晚)
The train came in on time. 火车准时进站
(2) in time 指“及时”， 表示动作在规定的时间内或提前发生。
You’ll get there just in time . 你会及时到达那儿的。
2. Don’t fight . 不要打架。
【解析】fight →fought v 打架
have a fight with sb. 和某人打架
3. Listen to music in the classroom or hallway. 在教室或过道上听音乐
【解析】 Listen / hear 辨析
【相同点】：听
【不同点】
(1) listen 强调听的动作，意为“听”。后接宾语时，必须加介词to.
Mr. Wu asked students to listen to him carefully.
(2) hear 强调听的结果，意为“听到”。后直接跟宾语。
I can hear a girl singing.
( ) — ________! Someone is singing upstairs.
— It must be Maria. She likes listening ____ music and singing.
A. Look; with B. Say; to C. Listen; to D. Come; with
4. And we always have to wear the school uniform. 并且我们要一直穿校服
【解析1】have to 不得不 ，后接动词原形，表示由于客观需要不得不作某事
（1）肯定结构：主语 have to 动词原形 …
一般现在时，主语是第三人称单数时，用has to ;
一般过去时，任何主语都用had to
My mother is ill, I have to stay at home and look after her.
(2) 否定结构;主语 don’t have to 动词原形 …
一般现在时，主语是第三人称单数时用doesn’t have to ;
一般过去时，任何主语都用didn’t have to…
(3)疑问结构：
Do/Does/Did 主语 have to 动词原形
must 必须，应当 表示人的主观看法
We must finish our homework every day.
①You have to give up smoking . (改为否定句)
_____________________________________.
( ) ②— Can you come to my party on Wednesday?
— Sorry, I can’t . I _____ finish my homework.
A. may B. would C. have to
【解析2】(1) wear v 穿着， 戴着 （强调穿的状态）=be in
宾语可以是衣帽，也可以是饰物、奖章等。
He always wears a red T-shirt.
(2) dress v给……穿衣服 宾语通常是人dress sb. 给别人穿衣服（动作）
dress oneself 自己穿上衣服（动作）
get dressed 穿上衣服（动作）
My son is now able to dress himself. 我儿子现在自己会穿衣服了。
【解析3】 put on “穿上、戴上”，强调“穿”“戴”的动作，后接衣服、鞋帽等。
Put on your coat if you want to go out .
如果你要出去，穿上你的厚冬衣。
( ) — David, can you ____ yourself?
— Of course , I can.
A. dress B. put on C. wear
5. This is a great school, but there are a lot of rules. 这是一所很好的学校， 但是有许多纪律
【解析】but/ and/ or 辨析
(1) but conj. “但是，可是” ,表示前后意思的转折。
He’s young , but he plays the piano well.
(2) and “和，又” 表并列，连接词与词、短语、句子等。
I bought Linda a present, and she liked it very much.
(3) or “或者” , 表选择关系。
Can you play the piano or violin?
( ) Money is very important, _____ it’s not the most important(最重要的) thing.
A. or B. and C. but D. so
6. Can we bring music players to school?
我们可以带音乐播放器到学校吗？
【解析1】bring/ fetch/ take辨析
(1)bring 是指“带来、领来、取来、送去”。 （从别处从别处往说话人这里拿）
bring sb/sth to 地点 把某物带到某地
Bring your friend to the party. 请带你的朋友来参加聚会。
⑵fetch 是指“去拿来”，也就是说，既包括“去”的意思，又包括“来”的意思。
Can you fetch me a book.
⑶take 是指 “拿走、取走”。 （指从说话人这里往别处拿）
Take the letter to the post office. 把这封信送到邮局去。
( )The teacher asked the students to _____ their dictionaries here.
A. bring B. take C. carry
7. Oh，and we also have to be quiet in the library. 哦，在图书馆我们还必须安静。
【解析】be quiet = keep quiet 保持安静。
( ) Be ______ ! My younger brother is doing his homework.
A. quiet B. quietly C. quick D. quickly
I．翻译下列短语
1.在课上__________________
2.学校规章制度__________________
3.上学迟__________________
4.在过道__________________
5.听音乐__________________
II、用所给单词适当形式填空
1.She ________（have）to be in bed by ten o’clock.
2. ________ (not read)in the sun because it’s bad for your eyes.
3. ________（read）in the sun is bad for your health.
4. Don’t talk________ （loud）at home.
5.The teacher told me ________ (not be) late again.
6.No ________（talk） in class.
7.Don’t ________（talk）in class.
8 She ________（not have）to wear a uniform.
Section B.& Self Check
1. on school nights 在上学日的晚上
【解析】
1) on 表示具体的某天或某天的上午/下午/晚上
on a cold winter evening 在一个寒冷的冬夜
2 ) at 表示某一具体的时刻 at ten o’clock 在 10 点钟
3 ) in 表示时间段 in the morning 在早上
2. practice the guitar. 练习吉他
【解析】practice makes perfect . 熟能生巧
practice doing sth. 练习做某事
( ) I practice _____ English every day, because I want to improve my oral English.
A. to say B. saying C. to speak D. speaking
3. help his mom make breakfast. 帮妈妈做早饭
【解析】help sb.(to) do sth = help sb. with sth 帮助某人做某事
【拓展】 help oneself to sth 随便吃某物
can’t help doing sth 禁不住做某事
with the help of sth在某人的帮助之下
( ）①) Healthy food and exercise help _____ to study better.
A. us B. we C. our
( ) ②Tony often helps her mother _____ the housework on Saturday morning.
A. to B. with C. for D. of
4. There are too many rules. 有太多的规矩了！
【解析】
1)too many 太多 后跟可数名词复数形式
2) too much 太多，后跟不可数名词
3) much too 太，修饰形容词
( ) Betty has ______ books to read.
A. too many B .too much C .much too D. too
5. get up now and make your bed! 起床了，把被子折起来！
【解析1】 get up 起床
【短语】get on/along with sb. 与某人相处
get off 下车 get on 上车
【解析2】make one’s bed 整理床铺
【短语】 make faces 做鬼脸
make a mistake 犯错
make tea 沏茶
make sure 确保
make friends with 与 …… 交朋友
( ) _____ quickly , or you’ll be late for school.
A. Get up B. To get up C. Getting up
6. “ Don’t leave the dirty dishes in the kitchen!” 别把脏碗丢在厨房里
【解析】leave v “搁， 放， 留下”
leave sth 介词短语 把 某物遗忘在某地
I often leave my schoolbag at home.
【拓展】forget v “忘记某物” ,指忘记具体的东西，不能与表示地点的词或短语连用
Don’t forget the tickets and umbrella.
( ) He always _____ his homework at home.
A. forget B. forgets C. leave D. leaves
7. I never have fun.我从未开心过！
【解析】have fun = have a good time = enjoy oneself 玩得高兴，过的愉快
have fun doing sth 很开心做某事
单元短语集锦：
1.have to 不得不，必须
2.the Children’s Place 少年宫
3.no talking 禁止讲话
4.be late for class 上学迟到
5.in the hallways 在走廊里
6sten to music 听音乐
7.after school 放学后
8.sports shoes 运动鞋
9.on school nights 在上学的晚上
10.make dinner 做饭
11.clean the room 打扫房间
12.wash clothes 洗衣服
单元语法专讲：
语法专讲(一) ：祈使句
祈使句
通常用来表示命令、请求、禁止、建议、警告等语气。它的主语you(听话人)通常省略。其构成通常有以下几种形式。
1)Be型（即系动词原型be 表语＋其他）。
如：Be quiet, please.
否定句Don’t be 表语 其他。
如：Don’t be angry.
2)Do型（即实义动词原形＋宾语＋其他）。如：
Open you books ,please.
否定句Don’t 实义动词原形 宾语 其他。
如：Don’t eat in the classroom.
3)Let型（即Let 宾语 动词原形 其他）如：
Let me help you.
Let’s go at six o’clock.
否定句一般在宾语后加not。如：
Let’s not watch TV.
4)No V-ing型（此种形式通常用于公共场合的提示语中，意为“禁止做某事“）如：
No smoking! 严禁吸烟！
No talking! 不许交谈！
No passing! 禁止通行！
No parking! 不许停车
语法专讲(二) ：情态动词have to 的用法
情态动词have to 的用法，意思是"必须、不得不"，它侧重于客观上的必要和外界的权威。
（1）结构：主语＋have to＋动词原形＋（主语是第三人称单数时，用has to） We have to（穿）sneakers for gym class. 在体育课上，我们必须穿运动鞋。
Tom has to
（练习） guitar every day. 汤姆每天必须练习弹吉它。
否定形式：
主语＋don't have to do sth. ==== 主语 needn't do sth.
常翻译成“ ...没必要做某事，不必...”
（单三人称时，用doesn't have to. needn't 适合任何主语）
如：Nick wear a uniform. 尼克不必穿制服。
We do our homework at once. 我们不必马上完成作业
I don't have to go to school today.. ==== I needn't go to school today.
（3）疑问句：Do /Does＋主语＋have to ＋动词原形＋其他
如：you stay at home on weekends? 周末你必须呆在家里吗？Yes, I do. / No, I don't.
Unit5 Why do you like pandas?No cross, no crown 不经历风雨怎能见彩虹
section AWhy do you like pandas? 你为什么喜欢熊猫呢？
【解析】Why 特殊疑问副词， “为什么”，用来询问原因。
Why 引导的特殊疑问句用 because 来回答。
( )① —______are koalas from? —Australia
A. When B. What C. Where D. Why
( )② —_____do you want to see the lions? — Because they are cute.
A. Where B. When C. How D. Why
( ) ③—_____does she like pandas? —Because they are cute.
A. Why B. what C. Where D. Who
④He likes koalas because they’re very cute.（对划线部分提问）
_________________________________________________.
Let’s see the pandas first. 咱们先看熊猫吧。
【解析】let’s =let us “让我们…吧。” 后接动词原形。
【结构】：Let’s do sth 让我们一起做某事
【回答时用】：OK/All right/Yes ,let’s …
【拓展】：let sb. do sth 让某人做某事
( ) ① Let’s go and _____the koalas.
A. see B. look C. watch D. look at
( ) ②Let’s ____after school.
A．to play basketball B. to play a basketball
C. play basketball D. play a basketball
( )③ Let’s ___the zoo.
A. go B. to go C. go to D. goes
( )④Our teacher let us __here.
stay B. to stay C. staying D. stays
( )⑤Let’s _____after school.
A. to play piano B. play piano
C. to play the piano D. play the piano
3. Why do you want to see them?你为什么想去看它们？
【解析】 want v 想要，后接名词和不定式做宾语 want to do sth 想要做某事
want sb. to do sth 想要某人做某事
( ) Do you want _____the tiger?
A. see B. to have a look C. to see D. to look
4. Well, because she’s kind of boring. 奥，因为它有点儿无趣。
【解析】 kind of =a little/a bit “ 有几分“ 修饰形容词 The pandas are kind of cute .
a kind of 一种
all kinds of 各种各样的
different kinds of 不同种类的
( ) ① — Why do you like dolphins?
—Because they are _____ interesting.
A. kind B. a kind C. kind of D. a kind of
( ) ②Pandas are ____interesting.
A. a kind of B. a kind C. kind of D. kind
③There are ________________(各种各样的) animals in the park.
5.giraffe (pl) giraffes 长颈鹿
6. — Why do you want to see them? 你为什么想看它们呢？
— Because they’re interesting. 因为它们有趣。
【解析】interest→interesting/interested adj. 有趣的 be interested in 对…感兴趣
I am ____________(interest) in English.
7. Where are they from? 它们来自哪里？
【解析】be from =come from 来自
She is from France=She comes from France.
【析】：be from 构成否定句时，在be 后加not;构成疑问句时，将be 提起。
come from 构成否定句或疑问句时，要借助助动词 do 或 does.
①Her pen pal is from China.
=Her pen pal _________China.
(2) My classmate is not from China.
=My classmate ___________ China.
(3) He comes from the United States.(改为否定句)
He __________the United States.
Section B& Self Check
Because they’re friendly and smart. 因为它们友好而聪明。
【解析】friend n 朋友→ friendly adj. 有好的
be friendly to sb. 对某人友好
( ) Their _____are friendly ___us.
A. friendly ,to B. friends, to C. friends, for D. friendly, for
2. We are students from Thailand, and we want to save the elephants.
我们是来自泰国的学生，我们想拯救大象。
【解析1】from Thailand 做后置定语，修饰students
【解析2】save v “救助，拯救”，后接名词或代词作宾语。
save one’s life 挽救某人的生命
【短语】 save money 攒钱
save water 节约用水
3.The elephant is one of Thailand symbols. 大象是泰国的象征之一。
【解析1】 one of… “……之一”，后接可数名词复数形式。
【解析2】one of …结构做主语时， 谓语动词用单数形式。
Shanghai is one of my favorite cities.
( ) Xi’an is one of the ________ in China.
A. city B. name C. place D. cities
【规律总结】：
(1) one of ….等类似的短语后面必须是名词或者代词的复数形式
(2) one of 后接名词时，名词前必须有定冠词或物主代词修饰
one of the movies 这些电影中的一部
one of my books 我的书中的一本
4.People say that “ an elephant never forgets” .人们说“大象永不遗忘” 。
【解析】 forget →forgot → forgotten v 忘记
(1) forget to do sth 忘记去做某事 （事情还未做）
(2) forget doing sth 忘记做过某事 （事情已经做完）
( ) — Don’t forget ______ your homework, John.
— OK. I’ll do it right now.
A. doing B. do C. to do D. does
5. They can also remember places with food and water. 它们还能记住有食物和水的地方
【解析】remember v “记得，记起”
(1) remember to do sth 记住去做某事（未做）
(2) remember doing sth 记得做过某事 （已做）
( ) Remember ______ the book to the library.
A. returns B. return C. to return D. returning
6. But elephants are in great danger. 但是大象正处于极大的威胁中。
【解析】danger n 威胁→dangerous adj. 威胁的
in danger. “处于威胁中”
【拓展】in 名词
in need 急需
in trouble 处于困境中
in fact 事实上
①Swimming in the river is ___________________(danger).
( )② We should protect the animals _______ danger.
A. on B. in C. of D. at
7. We must save the trees and not buy things made of ivory.
我们必须拯救树木，不买象牙制品。
【解析】must “必须；一定” （情态动词，后跟动词原形） 表主观需要
否定形式mustn ’ t “不能； 不许” 表示禁止
【拓展】have to 表示一种客观的需要 “不得不”
( ) — Why don’t you play football with us this afternoon?
— Sorry, I _______ do homework first.
A. may B. have to C. can
【解析】be made of / be made from
(1) be made of … “被用……制成” ,(看得出原材料)
The table is made of wood.
(2) be made from… “被用……制成” ,(看不出原材料)
The bread is made from wheat.
( ) Paper is made ______ wood.
A. from B. in C. of D. by
单元语法专讲
一、不定冠词a/an的用法：
1.a,an区别有一条，不看字母看音标。
2.a 用在辅音音素开头的单词前，an 用在元音音素开头的单词前
a book ,a pen ,a rule
an orange/apple/egg/eraser/hour/elephant.
an English boy 一个英国男孩
an interesting story 一个有趣的故事
练习：选择“A. a B. an C .the . D. /” 完成下列各题。
Look! There is _______elephant in the zoo.
Can you speak_________ French, Julia?
What time do you usually eat _____lunch.
There is _____giraffe over there, and there is_____ koala next to____ giraffe.
I often listen to ______music, and I can play _____violin.
Do you like______ dolphins?
7.We can see _____lots of cute animals in Yuantongshang Zoo.
8.Mr Green and his son usually take ____walk through the park in the afternoon.
9.–Do you often play sports in ______morning?
--No. But I play sports at_ _____ night.
10.Mr Zhang has ____old friend ,and he often goes to visit _________old friend on weekends.
二、形容词的用法：
1.作定语，放在名词之前。
a beautiful flowers 漂亮的花
2.形容词作表语，放在系动词之后。
They are cute.
本单元的主要形容词：
cute 可爱的 interesting 有趣的 fun 逗人的
smart 聪明的 scary 可怕的 ugly 丑陋的
shy 害羞的 quiet 安静的 friendly 友好的
三、特殊疑问句
1.定义：特殊疑问句是由特殊疑问词（what, who ,when, where, why, how）引导的疑问句。
2.构成：特殊疑问词 一般疑问句
3.注意：特殊疑问句要求针对情况具体回答，不可以用Yes/No 做简略回答。
4.特殊疑问词的选用：
（1）who---对“人”进行提问，意为“谁”
（2）what---对“什么”进行回答
（3）why ---对原因进行提问
（4）where ---对具体地点进行提问
（5）when ---对时间进行提问
（6）what time ---对具体的钟点提问
（7）how ---对方式提问
（8）how old ---对年龄提问
（9）how many ---对可数名词的数量提问
（10）how much---对价格或不可数名词的数量提问
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