中小学教育资源及组卷应用平台
Unit9 Sea water and rain water 第2课时（教师版）（课后练）
学校:___________姓名：___________班级：___________考号：___________
一、单项选择
1．—Tony, ________ play with your pen in class.
—Oh, I’m sorry.
A．don’t B．doesn’t C．can’t D．not
【答案】A
【解析】
【分析】
【详解】
句意：——Tony，不要在课堂上玩你的钢笔。——哦，对不起。
考查祈使句。此处是祈使句的否定句，don’t+动词原形。故选A。
2．Tom often has ( http: / / www.21cnjy.com ) ________ egg and some fruit for ________ breakfast every day.
A．a; the B．an; the C．an; / D．a; a
【答案】C
【解析】
【详解】
句意：汤姆每天早餐经常吃鸡蛋和一些水果。
考查冠词辨析。第一空表示“一个鸡蛋”，egg是以元音音素开头的单词，故第一空填an。三餐前不加任何冠词，故选C。21·cn·jy·com
3．—________ is your brother
—He is in the room.
A．Where B．Who C．How D．What
【答案】A
【解析】
【详解】
句意：——你弟弟在哪里？——他在房间里。
考查特殊疑问句。where哪里； ( http: / / www.21cnjy.com )who谁；how怎样；what什么。根据答语“He is in the room”可知，对地点进行提问，用疑问词where引导特殊疑问句，故选A。
4．— ________ Jim and Grace have the same father
— Yes, ________. They are bother and sister.
A．Do; they B．Does; they does C．Do; they do D．Does; they do
【答案】C
【解析】
【详解】
句意：——Jim和Grace是同一个父亲吗？——是的，他们是。他们是兄妹。
考查助动词以及一般疑问句。第一句主语“Jim and Grace”是复数，助动词用do。肯定回答也用do，故选C。www.21-cn-jy.com
5．I like dancing ________ I don’t have a lot of time to practice it.www-2-1-cnjy-com
A．but B．so C．or D．because
【答案】A
【解析】
【详解】
句意：我喜欢跳舞，但是我没有很多时间去练习。
考查连词辨析。but但是；so因 ( http: / / www.21cnjy.com )此；or或者；because因为。“I like dancing”与“I don’t have a lot of time to practice it”是转折关系，故选A。【版权所有：21教育】
6．Linda has ( http: / / www.21cnjy.com )________ classes this morning, and the ________ class is English.
A．four; four B．fourth; four C．fourth; fourth D．four; fourth
【答案】D
【解析】
【详解】
句意：Linda早上有四节课，第四节课是英语。
考查数词辨析。four四，基数词；fourth第四，序数词。第一空表示数量，用基数词；第二空表示顺序，用序数词，故选D。【来源：21·世纪·教育·网】
7．This is not ________ watch. I think it’s ________ watch.
A．you, he B．his, her C．she, my D．me, his
【答案】B
【解析】
【详解】
句意：这不是他的手表。我认为它是她的手表。
考查代词辨析。you你，人称代词；he他 ( http: / / www.21cnjy.com )，人称代词主格；his他的，物主代词；her她/她的，人称代词宾格/形容词性物主代词；she她，人称代词主格；my我的，形容词性物主代词；me我，人称代词宾格。第一空和第二空都修饰名词watch，都应填形容词性物主代词，只有B选项符合，故选B。
8．—Let’s climb to the ( http: / / www.21cnjy.com ) top of the mountain you are not tired out, shall we
—You be jok ( http: / / www.21cnjy.com )ing! Don’t you know I’ve been afraid of high places since I was a kid
A．if; must B．while; may C．since; should D．although; can
【答案】A
【解析】
【详解】
句意：——如果你不累，我们就爬到山顶，好吗？——你一定是在开玩笑！难道你不知道我从小就恐高吗？
考查连词和情态动词辨析。if ( http: / / www.21cnjy.com )“如果”；while “当……时候”；since“自从……以来”；although“虽然，尽管”；must “(表示很可能或符合逻辑)一定”；may“可能”；should“应该”；can“能”。第一句中，后句是前句的条件，可知第一个空格处用if；根据“Don’t you know I've been afraid of high places since I was a kid ”可知是一定在开玩笑，应用must。故选A。
9．If I ________ to go abroad, I will go to Australia.
A．allow B．will allow C．am allowed D．was allowed
【答案】C
【解析】
【详解】
句意：如果我被允许出国，我将去澳大利亚。
考查一般现在时的被动语态。本句含有if引导的条件状语从句，需满足“主将从现”原则，主语是动作的承受者，所以用一般现在时的被动语态，故选C。
10．You will a ( http: / / www.21cnjy.com )chieve your dream ________ you have your goal and stick to it.
A．if B．unless C．until D．before
【答案】A
【解析】
【分析】
【详解】
句意：如果你有目标并坚持下去，你就会实现你的梦想。
考查连词辨析。if如果； ( http: / / www.21cnjy.com )unless除非；until直到；before在……之前。根据“You will achieve your dream”和“you have your goal and stick to it”可知，后者是前者的肯定条件，因此“if”符合句意。故选A。21cnjy.com
二、短文选词填空
从方框中选词并用其适当形式填空（有两个词是多余的）。
with be have basketball what likewe for they good health play
My name is Jack. David ( http: / / www.21cnjy.com ) and Tom ____11____ my friends. ____12____ like sports very much. We have a soccer ball and two ____13____. We like ____14____ basketball together after school. And we play it very ____15____.We have good eating habits. We both like ____16____ food. We have breakfast at home. We like milk and bread ____17____ breakfast. Because we think they are good for our health. We ____18____ lunch at school. We like chicken and rice for lunch. Sometimes we have hamburgers but we don’t often eat ____19____. For dinner, I eat some salad, but they don’t. They like carrots and tomatoes. We often eat fruit after dinner.2·1·c·n·j·y
____20____ about ( http: / / www.21cnjy.com )your friends What do they like to do Please tell me.
【答案】11．are
12．We
13．basketballs
14．playing
15．well
16．healthy
17．for
18．have
19．them
20．What
【解析】
【导语】
本文作者介绍了自己和好朋友大卫及汤姆在运动和饮食方面的爱好。
11．
句意：大卫和汤姆是我的朋友。本句陈述事实用一般现在时，and连接两个并列的主语，是复数意义，系词需用are，故填are。2-1-c-n-j-y
12．
句意：我们非常喜欢运动。空处缺主语，结合句意和备选词可知“we我们”符合语境，位于句首需大写首字母，故填We。21*cnjy*com
13．
句意：我们有一个足球和两个篮球。and连接并 ( http: / / www.21cnjy.com )列结构，根据上文“We have a soccer ball”，可知是说“有两个篮球”，basketball符合语境；two后接复数名词，故填basketballs。
14．
句意：放学后我们喜欢一起打篮球。 ( http: / / www.21cnjy.com )play basketball“打篮球”是固定短语；like doing表示“喜欢做某事”，用动名词作宾语，故填playing。21*cnjy*com
15．
句意：而且我们打得很好。空处修饰动词play需用副词，结合句意和备选词汇，good对应的副词“well好地”符合语境，故填well。
16．
句意：我们都喜欢健康的食物 ( http: / / www.21cnjy.com )。空处修饰名词food需用形容词，根据上文“We have good eating habits”，可知是说喜欢健康的食物，用health对应的形容词healthy。故填healthy。
17．
句意：我们早餐喜欢牛奶和面包。根据题干“W ( http: / / www.21cnjy.com )e like milk and bread…breakfast”，可知是说早餐的食物，一日三餐前常用介词for。故填for。【来源：21cnj*y.co*m】
18．
句意：我们午餐喜欢吃鸡肉和米饭。上 ( http: / / www.21cnjy.com )文介绍早餐，可知这里介绍午餐，have lunch“吃午餐”是固定短语；we是复数人称，动词用原形，故填have。
19．
句意：有时我们吃汉堡包，但我们不经常吃。b ( http: / / www.21cnjy.com )ut表转折，根据上文“Sometimes we have hamburgers”，可知是说不常吃汉堡包，需用them代替“hamburgers”，故填them。
20．
句意：你的朋友们呢？What about表示“……呢/怎么样”，是固定结构，位于句首需大写首字母，故填What。
三、短文首字母填空
语篇填词。
Trees are our frie ( http: / / www.21cnjy.com )nds. They help us in many ways. First, they clean our air because they take in h____21____ gases and produce oxygen for us to breathe. Second, they help reduce noise pollution and cool our cities and make our cities beautiful. They keep soil from being washed away. F____22____, they provide a lot of things for people. For e____23____, they provide us with food. They also provide wood for house, f____24____ and paper products.
It’s hard to i____25____ how we can live without trees.
【答案】21．(h)armful
22．(F)inally
23．(e)xample
24．(f)urniture
25．(i)magine
【解析】
【导语】
本文讲述了树木对于人类和地球的三点好处：清洁空气、减少噪音污染、为人们提供了很多东西。
21．
句意：首先，它们清洁我们的空气，因为它们吸 ( http: / / www.21cnjy.com )收有害气体，提供氧气供我们呼吸。根据“First, they clean our air because they take in...gases and produce oxygen for us to breathe.”并结合首字母提示可知，此处是指空气吸收有害气体。空后有名词gases，空前需用形容词修饰。harmful“有害的”，形容词。故填 (h)armful。21世纪教育网版权所有
22．
句意：最后，它们为人们提供 ( http: / / www.21cnjy.com )了很多东西。根据“First, they clean our air...”以及“Second, they help reduce noise pollution...”并结合首字母提示可知，此处表示顺序“第一、第二、最后”，finally“最后”。故填(F)inally。21教育网
23．
句意：它们为人们提供了很多东西 ( http: / / www.21cnjy.com )。例如，他们为我们提供食物。根据“they provide a lot of things for people. For...they provide us with food.”并结合首字母提示可知，此处是指树为我们提供了很多东西，下文是在举例子。固定短语for example“比如”。故填(e)xample。
24．
句意：它们还为房屋、家具和纸制品 ( http: / / www.21cnjy.com )提供木材。根据“They also provide wood for house...and paper products.”并结合首字母提示可知，此处说明用木材可以制作的物品，furniture“家具”，名词。故填(f)urniture。21·世纪*教育网
25．
句意：很难想象没有树我们如何 ( http: / / www.21cnjy.com )生活。根据“It’s hard to...how we can live without trees.”并结合首字母提示可知，树对我们很重要，如果没有树，很难想象人们怎么去生活。imagine “想象”，动词，It’s+形容词+to do sth.“做某事是……的”，所以此处使用动词原形。故填(i)magine。
四、阅读回答问题
Do you like to eat ( http: / / www.21cnjy.com )out Many people like to eat out in a western（西方的）restaurant. We should remember the rules in a western restaurant.
Western restaura ( http: / / www.21cnjy.com )nts usually give you a nice napkin（餐巾）to use during the meal. When you sit down, put this napkin on your legs, then order the food. It often has a lot of dishes. Many people order an appetizer（开胃菜）for the first dish. An appetizer is a small dish of food. After the appetizer, you may get soup and then salad.
After the salad come ( http: / / www.21cnjy.com )s the main food. A main food will have some kinds of meat or fish with noodles, rice or potatoes and vegetables. The last food is usually dessert（甜点）and drink, like coffee or tea.
Eating out in a w ( http: / / www.21cnjy.com )estern restaurant can be expensive. But the food is very delicious. Usually by the end, you will be quite happy!
26．Where should you ( http: / / www.21cnjy.com ) put the napkin when you sit down in western restaurants
____________________________________________________
27．What is an appetizer
____________________________________________________
28．When does the main food come
____________________________________________________
29．How does the writer feel about eating out in a western restaurant
____________________________________________________21教育名师原创作品
30．What does the passage mainly（主要）talking about
____________________________________________________
【答案】26．On our (your) legs.
27．An appetizer is a ( http: / / www.21cnjy.com )small dish of food./An appetizer is usually the first dish.
28．After the salad.
29．Eating out ( http: / / www.21cnjy.com )in a western restaurant can be expensive./But the food is very delicious. /Usually by the end, he is quite happy!【出处：21教育名师】
30．The rules ( http: / / www.21cnjy.com )in a western restaurant./The eating rules in a western restaurant.
【解析】
【导语】
本文是一篇说明文。主要介绍了一些西餐厅（吃饭）的规则。
26．
根据文中“When you ( http: / / www.21cnjy.com )sit down, put this napkin on your legs, then order the food.”可知，当你在西餐厅坐下时，你应该把餐巾放在我们（你们）的腿上。故填On our (your) legs.
27．
根据文中“Many peo ( http: / / www.21cnjy.com )ple order an appetizer （开胃菜）for the first dish. An appetizer is a small dish of food.”可知，开胃菜是一小盘食物/开胃菜通常是第一道菜。故填An appetizer is a small dish of food./An appetizer is usually the first dish.
28．
根据文中“After the salad ( http: / / www.21cnjy.com )comes the main food.”可知，沙拉之后是主食。故填After the salad.
29．
根据文中“Eating out in a w ( http: / / www.21cnjy.com )estern restaurant can be expensive. But the food is very delicious. Usually by the end, you will be quite happy!”可知，作者感觉在西餐厅就餐可能很贵/但是食物非常美味/通常到最后，他都很开心！故填Eating out in a western restaurant can be expensive./But the food is very delicious./Usually by the end, he is quite happy!
30．
通读全文可知，短文主要介绍了一些西餐厅的（吃 ( http: / / www.21cnjy.com )饭）规则。故填The rules in a western restaurant./The eating rules in a western restaurant.
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Unit9 Sea water and rain water 第2课时（学生版）（课后练）
学校:___________姓名：___________班级：___________考号：___________
一、单项选择
1．—Tony, ________ play with your pen in class.
—Oh, I’m sorry.
A．don’t B．doesn’t C．can’t D．not
2．Tom often has ________ egg and some fruit for ________ breakfast every day.
A．a; the B．an; the C．an; / D．a; a
3．—________ is your brother
—He is in the room.
A．Where B．Who C．How D．What
4．— ________ Jim and Grace have the same father
— Yes, ________. They are bother and sister.
A．Do; they B．Does; they does C．Do; they do D．Does; they do
5．I like dancing ________ I don’t have a lot of time to practice it.21世纪教育网版权所有
A．but B．so C．or D．because
6．Linda has _ ( http: / / www.21cnjy.com )_______ classes this morning, and the ________ class is English.
A．four; four B．fourth; four C．fourth; fourth D．four; fourth
7．This is not ________ watch. I think it’s ________ watch.www.21-cn-jy.com
A．you, he B．his, her C．she, my D．me, his
8．—Let’s climb ( http: / / www.21cnjy.com )to the top of the mountain you are not tired out, shall we
—You be joking! Don’t you know I’ve been afraid of high places since I was a kid 【来源：21·世纪·教育·网】
A．if; must B．while; may C．since; should D．although; can
9．If I ________ to go abroad, I will go to Australia.21·世纪*教育网
A．allow B．will allow C．am allowed D．was allowed
10．You will achiev ( http: / / www.21cnjy.com )e your dream ________ you have your goal and stick to it.
A．if B．unless C．until D．before
二、短文选词填空
从方框中选词并用其适当形式填空（有两个词是多余的）。
with be have basketball what likewe for they good health play
My name is Jack. ( http: / / www.21cnjy.com ) David and Tom ____11____ my friends. ____12____ like sports very much. We have a soccer ball and two ____13____. We like ____14____ basketball together after school. And we play it very ____15____.We have good eating habits. We both like ____16____ food. We have breakfast at home. We like milk and bread ____17____ breakfast. Because we think they are good for our health. We ____18____ lunch at school. We like chicken and rice for lunch. Sometimes we have hamburgers but we don’t often eat ____19____. For dinner, I eat some salad, but they don’t. They like carrots and tomatoes. We often eat fruit after dinner.21·cn·jy·com
____20____ about your ( http: / / www.21cnjy.com ) friends What do they like to do Please tell me.
三、短文首字母填空
语篇填词。
Trees are our fri ( http: / / www.21cnjy.com )ends. They help us in many ways. First, they clean our air because they take in h____21____ gases and produce oxygen for us to breathe. Second, they help reduce noise pollution and cool our cities and make our cities beautiful. They keep soil from being washed away. F____22____, they provide a lot of things for people. For e____23____, they provide us with food. They also provide wood for house, f____24____ and paper products.
It’s hard to i____25____ how we can live without trees.21cnjy.com
四、阅读回答问题
Do you like to ( http: / / www.21cnjy.com )eat out Many people like to eat out in a western（西方的）restaurant. We should remember the rules in a western restaurant. 2·1·c·n·j·y
Western resta ( http: / / www.21cnjy.com )urants usually give you a nice napkin（餐巾）to use during the meal. When you sit down, put this napkin on your legs, then order the food. It often has a lot of dishes. Many people order an appetizer（开胃菜）for the first dish. An appetizer is a small dish of food. After the appetizer, you may get soup and then salad. www-2-1-cnjy-com
After the salad com ( http: / / www.21cnjy.com )es the main food. A main food will have some kinds of meat or fish with noodles, rice or potatoes and vegetables. The last food is usually dessert（甜点）and drink, like coffee or tea. 21*cnjy*com
Eating out in ( http: / / www.21cnjy.com )a western restaurant can be expensive. But the food is very delicious. Usually by the end, you will be quite happy!【来源：21cnj*y.co*m】
26．Where should yo ( http: / / www.21cnjy.com )u put the napkin when you sit down in western restaurants
____________________________________________________【版权所有：21教育】
27．What is an appetizer
____________________________________________________【出处：21教育名师】
28．When does the main food come
____________________________________________________21教育名师原创作品
29．How does the writer feel about eating out in a western restaurant
____________________________________________________21教育网
30．What does the passage mainly（主要）talking about
____________________________________________________2-1-c-n-j-y
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