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Unit 2 Section B (1a~3c) 学案
学习目标
1. 通过本节课的学习，学生能够熟练掌握并运用新学的单词、短语和句型进行日常交流，提高学生的英语口语表达能力和写作能力。
2. 通过学习关于家庭成员的词汇和对话，学生能够了解和尊重不同的家庭文化，培养学生的跨文化交际能力。
3. 通过完成任务和练习，学生能够发展批判性思维和问题解决能力，培养学生的逻辑思维和分析能力。
4. 学生能够运用有效的学习策略，如自主学习、合作学习和探究学习，提高学习效果和自主学习能力。
预习导学
重点单词。
n.儿子
n.膝；膝盖
在一起
好笑的，奇怪的adj.
叔父；伯父；姨夫；姑父；舅父
n. 球棒；球拍；蝙蝠
adv. 在一起；共同
国际象棋n.
花（ (时间、钱等）
v. & n.远足；徒步旅行
adv. 非常；确实；真正地
远足
国际象棋n.
好笑的，奇怪的adj.
笑；发笑v. & 笑声n.
不同的adj. →区别；不同n.
重点短语。
1．互相帮助 2．远足；徒步旅行
3、在左边 4、在中间
5、在夜晚 6．紧邻；在……近旁
轮流做…… 8、进来
9、中间；中部 10、去远足
重点句型。
1．杰克和他所有的朋友在聚会中玩得很高兴。
Jack and all of his friends at the party.
2．我的老师一直帮助我学习英语。
My teacher always my English.
3．那边那个留长发的女孩是我的堂妹。
The girl with long hair over there is .
4．我们班上每个学生的英语都说得很好。
Each of the students speaks English in our class.
5．很多人必须在词典里查这个词的意思。
Many people have to look up this word in the dictionary.
6．我有一些新书。我们一起读吧！
I have some new books. Let’s !
7．太多的肉和大量的甜食对孩子们没有好处。
Too much meat and sweet food aren’t good for children.
8．约翰每天锻炼超过一小时。
John exercises more than an hour .
9．下课后，我和同学们一起打乒乓球。
After class, I with my classmates.
10．David does sports with his friends at the weekend. (改为否定句)
David sports with his friends at the weekend.
探究提升
依据课时重点内容，归纳问题（重难点、易错点）
呈现如下：
:重难点1：We love and help each other. 我们互爱互助。(教材第33页,2a)
【探索】help
①[及物动词〕帮助
help sb.with sth.在某方面帮助某人
help sb.(to)do sth.帮助某人做某事
help ( to ) do sth.= help with sth.帮助做某事
Can I help you , sir 我可以帮你吗,先生
Bill, thanks a lot for helping me with my English.比尔,非常感谢你帮我学英语。
I help him ( to ) learn English.我帮助他学英语。
Please help ( to ) spell his name.请帮忙拼一下他的名字。
②[不可数名词】帮助
with sb.'s help = with the help of sb.在某人的帮助下
【基础练】
1．—This kind of food is good for everyone. You can buy some for your grandpa.
—If it is so good, I want to buy some for every member of my family.
A．is bad for B．is important to C．is helpful to
2．—Mr. Chen always does everything he can ________ us with our study.
—Yeah, he is a good teacher.
A．help B．to help C．helping
3．He has some trouble in learning English. I don’t know _________ him.
A．how to help B．what to help C．how help to D．to how help
4．—Remember ________ your grandpa more when I am away from home.
—OK. I will.
A．help B．to help C．helping D．helps
5．—On October 25th, Zhang Guimei was elected vice president of All-China Woman’s Federation.
—Great! She is worth ________, she has devoted most of her time _________ students.
A．to respect, to helping B．being respected, to
C．respecting, to help D．respecting, to helping
:重难点2：She's a bit quiet but very smart, 她有点文静,但很聪明。(教材第34页,36)
【探索】a bit
①有点儿
相当于a little 或 kind of,修饰形容词或副词,在句中作状语。
It's a bit/a little/kind of hot today. 今天有点儿热。
②一些;少许
A bit of+不可数名词=a little+不可数名词 一点儿…
There is a bit of/a little milk in the glass玻璃杯里有少许牛奶。
【基础练】
1．I’m ________ thirsty. Please give me ________ water.
A．a bit of; a little B．a bit; a little of C．a little; a bit D．a little; a bit of
2．In early spring in Harbin, grass turns green and some flowers _______ though it is _______ cold. It’s really a beautiful city!
A．come on, a little B．come out, a little bit C．come out, a bit of
3．—Are you still reading the book Little Prince
—Yes, it is ________ long. I still need ________ days to finish it.
A．a bit; two another B．a bit of; two more
C．a bit of; another two D．a bit; two more
4．A lot of people are coming to the meeting.
A．A few B．A little C．A bit of D．Lots of
5．There’s ________ water in the bottle. I am also ________ hungry.
A．a bit; a little B．a little of; a bit C．a bit of; a little D．a bit; a little of
:重难点3：This is my dad, Fred, on the left.这是我爸爸,弗雷德,在左边。(教材第32页,1b)
【探索】left
①〔名词）左边
其反义词为 right,意为“右边”
on one's left 在某人的左边
on the left of...在……的左边
turn left 向左转
Mike is on my lett.迈克在我的左边。
Turn left on Zhongshan Road在中山路向左转。
②（形容词）左边的
Put up your left hand, please.
请举起你的左手。
【基础练】
一、单项选择
1．When he got to the airport, he found he__________ their passport at home.
A．left B．has left C．had left D．was left
2．He has worked in Beijing since he ________ Shenyang.
A．left B．leaves C．has left D．is leaving
3．—How was the dragon boat race you watched yesterday
—It was wonderful. It ________ many good memories in my mind.
A．will leave B．is leaving C．has left
4．—Look at the traffic sign on the right. What does it mean
—It means ________.
A．you mustn’t turn left B．you must turn left
C．you mustn’t turn right D．you must turn right
基础训练
一、根据句意提示，填写出单词的适当形式。
1．There are six (成员) in my family.
2．My friend Jimmy is really (好笑的). He always makes us l .
3．My mother s a lot of time gardening.
4．Mike with his parents often (fly) kites in the park at weekends.
5．My sister is hard-working. She always (read) English in the morning.
6．My cousin David often (play) football after school.
7．Mr. Yang (drive) a street sweeper to clean the streets every day.
8．—Whose schoolbag is this
—It’s (Teng Fei).
9．These are (Tom and Tony) toys. They like them very much.
10．This is (Lily and Lucy) bedroom. It’s very tidy.
11．The trip includes all kinds of a , like going boating and having a picnic.
12．My aunt and her h got married last year.
13．The / l tl/ boy brushes his teeth twice a day.
14．Before the Spring Festival, people / lwe z/ clean their houses and sweep the floor.
15．On his ninety-ninth birthday, he gets a big cake from his g .
参考答案
预习导学
重点单词。
son n.儿子
knee n.膝；膝盖
在一起 together
好笑的，奇怪的adj. funny
叔父；伯父；姨夫；姑父；舅父 uncle
bat n. 球棒；球拍；蝙蝠
together adv. 在一起；共同
国际象棋n. chess
花（ (时间、钱等） spend
hike v. & n.远足；徒步旅行
really adv. 非常；确实；真正地
远足 hike
国际象棋n. chess
好笑的，奇怪的adj. funny
笑；发笑v. & 笑声n. laugh
不同的adj. different →区别；不同n. difference
重点短语。
1．互相帮助 help each othe 2．远足；徒步旅行 go hiking
3、在左边 on the left 4、在中间 in the middle
5、在夜晚 at night 6．紧邻；在……近旁 next to
轮流做…… take turns to do/take turns doing 8、进来 come in
9、中间；中部 in the middle 10、去远足 go hiking
重点句型。
1．杰克和他所有的朋友在聚会中玩得很高兴。
Jack and all of his friends at the party.
【答案】 have a lot of fun
【详解】由汉语提示可知，空处意为“玩得很高兴”，结合空格数可知，要用固定表达“have a lot of fun”，句子描述通常的情况，要用一般现在时，主语“Jack and all of his friends”为第三人称复数，谓语动词用原形。故填have；a；lot；of；fun。
2．我的老师一直帮助我学习英语。
My teacher always my English.
【答案】 helps me with
【详解】help sb with sth表示“帮助某人做某事”，me“我”，根据“always”可知，此处用一般现在时，主语my teacher是第三人称单数形式，谓语用第三人称单数形式，故填helps；me；with。
3．那边那个留长发的女孩是我的堂妹。
The girl with long hair over there is .
【答案】 my cousin
【详解】my“我的”，是形容词性物主代词，作定语；cousin“堂妹”，主语the girl是一个人，因此用单数名词，故填my；cousin。
4．我们班上每个学生的英语都说得很好。
Each of the students speaks English in our class.
【答案】very well
【详解】根据中文提示可知，空处缺少“很好”very well，副词well“好地”修饰动词speaks，very“很”修饰副词well，故填very well。
5．很多人必须在词典里查这个词的意思。
Many people have to look up this word in the dictionary.
【答案】 the meaning of
【详解】the meaning of“……的意思”，故填the；meaning；of。
6．我有一些新书。我们一起读吧！
I have some new books. Let’s !
【答案】 read together
【详解】Let’s后接动词原形，read“阅读”；together“一起”。故填read；together。
7．太多的肉和大量的甜食对孩子们没有好处。
Too much meat and sweet food aren’t good for children.
【答案】 a lot of
【详解】a lot of“大量的”，既可修饰可数名词，又可修饰不可数名词。故填a；lot；of。
8．约翰每天锻炼超过一小时。
John exercises more than an hour .
【答案】 every day
【详解】根据中文提示可知，空处缺少“每天”，其英文表达为every day，作时间状语。故填every；day。
9．下课后，我和同学们一起打乒乓球。
After class, I with my classmates.
【答案】 play ping-pong
【详解】根据英汉对照可知，空处缺少“打乒乓球”，英文表达为play ping-pong；描述现在习惯性动作，用一般现在时，主语是I，谓语动词用原形。故填play；ping-pong。
10．David does sports with his friends at the weekend. (改为否定句)
David sports with his friends at the weekend.
【答案】 doesn’t do
【详解】句意：大卫周末和朋友们一起做运动。原句是一般现在时态，主语David是第三人称单数，谓语动词does是实义动词，变成否定句时，应用助动词doesn’t，实义动词does变为原形do。故填doesn’t；do。
探究提升
:重难点1：
【基础练】
1．—This kind of food is good for everyone. You can buy some for your grandpa.
—If it is so good, I want to buy some for every member of my family.
A．is bad for B．is important to C．is helpful to
【答案】C
【详解】句意：——这种食物对每个人都有好处。你可以给你爷爷买一些。——如果它这么好，我想给家里的每个人都买一些。
考查形容词短语辨析。is bad for对……有害；is important to对……很重要；is helpful to对……有帮助。根据“This kind of food is good for everyone.”可知，此处be good for意为 “对……有好处，有益于”，与be helpful to意思相近。故选C。
2．—Mr. Chen always does everything he can ________ us with our study.
—Yeah, he is a good teacher.
A．help B．to help C．helping
【答案】B
【详解】句意：——陈老师总是尽他所能帮助我们学习。——是的，他是个好老师。
考查非谓语动词。根据“does everything he can”和“us”可知，尽他所能做事是为了帮助我们，用动词不定式作目的状语。故选B。
3．He has some trouble in learning English. I don’t know _________ him.
A．how to help B．what to help C．how help to D．to how help
【答案】A
【详解】句意：他在学英语方面有一些困难。我不知道怎样帮助他。
考查“疑问词+动词不定式”结构。根据句子结构可知，此处缺少句子的宾语。“疑问词+动词不定式”结构可作句子的宾语成分，是固定用法，故排除C和D；how意为“怎样”；what意为“什么”，根据句子结构和句意可知，B不符合题意和语法。故选A。
4．—Remember ________ your grandpa more when I am away from home.
—OK. I will.
A．help B．to help C．helping D．helps
【答案】B
【详解】句意：——我不在家的时候，记得多帮助你爷爷。——好的。我会的。
考查非谓语动词。根据“Remember …your grandpa more when I am away from home.”可知是提醒对方记得做某事，考查remember to do sth“记得做某事”，因此设空处填不定式。故选B。
5．—On October 25th, Zhang Guimei was elected vice president of All-China Woman’s Federation.
—Great! She is worth ________, she has devoted most of her time _________ students.
A．to respect, to helping B．being respected, to
C．respecting, to help D．respecting, to helping
【答案】D
【详解】句意：——10月25日，张桂梅当选为全国妇联副主席。——太棒了！她值得尊敬，她把大部分时间都花在帮助学生上。
考查非谓语动词。be worth doing sth.“值得做某事”，固定词组，主动形式表被动意义；devote...to...“把……投入到……中”，固定词组，此处to是介词，后加名词、代词、动名词。故选D。
:重难点2：
【基础练】
1．I’m ________ thirsty. Please give me ________ water.
A．a bit of; a little B．a bit; a little of C．a little; a bit D．a little; a bit of
【答案】D
【详解】句意：我有点渴了。请给我一点水。
考查短语辨析。a bit of一点，修饰名词；a little一点，修饰形容词/副词/名词；a bit一点，修饰形容词/副词。第一空后thirsty是形容词，可以用a little/a bit修饰，排除A；第二空修饰不可数名词water，可以用a bit of或a little，故选D。
2．In early spring in Harbin, grass turns green and some flowers _______ though it is _______ cold. It’s really a beautiful city!
A．come on, a little B．come out, a little bit C．come out, a bit of
【答案】B
【详解】句意：在哈尔滨的早春，尽管天气有点冷，但是草变绿了，一些花开了。这真是一个美丽的城市！
考查动词短语和副词短语。come on快点；come out出现，出版；a little一点儿，后跟不可数名词或者形容词；a little bit一点儿，后跟形容词；a bit of一点，后跟名词。根据“grass turns green and some flowers”可知，此处指花开，come out和flowers连用，表示“花开”，故排除A，cold为形容词，使用a little bit修饰，故选B。
3．—Are you still reading the book Little Prince
—Yes, it is ________ long. I still need ________ days to finish it.
A．a bit; two another B．a bit of; two more
C．a bit of; another two D．a bit; two more
【答案】D
【详解】句意：——你还在读《小王子》这本书吗？——是的，有点长。我还需要两天时间才能完成。
考查副词和不定代词。a bit修饰形容词，副词；a bit of修饰名词；考查another +数词+可数名词复数=数词+more +可数名词复数，表示“另外几个……”或“再几个……”。第一空后long为形容词，需用a bit修饰，故排除选项B和C，故选D。
4．A lot of people are coming to the meeting.
A．A few B．A little C．A bit of D．Lots of
【答案】D
【详解】句意：很多人要来参加会议。
考查同义词替换。A few一些，接可数名词；A little一点，接不可数名词；A bit of稍微； Lots of许多。划线词为“很多”，且people是集合名词，选项D中的“Lots of”可以替换“A lot of”。故选D。
5．There’s ________ water in the bottle. I am also ________ hungry.
A．a bit; a little B．a little of; a bit C．a bit of; a little D．a bit; a little of
【答案】C
【详解】句意：瓶子里有一点水。我也有一点饿。
考查形容词和副词短语。a bit有点，可修饰动词、形容词或是副词；a little有点，修饰不可数名词或形容词；a bit of一点，修饰不可数名词；a little of少些，后接有限定词修饰的名词。第一空修饰不可数名词water用a bit of ，第二空修饰形容词hungry用a little。故选C。
:重难点3：
【基础练】
一、单项选择
1．When he got to the airport, he found he__________ their passport at home.
A．left B．has left C．had left D．was left
【答案】C
【详解】句意：当他到达机场时，他发现他把护照忘在家里了。
考查动词时态。left离开，留下，动词过去式；has left现在完成时；had left过去完成时；was left被动结构。根据“When he got to the airport”可知，到达机场是过去的动作，而“把护照忘在家里”发生在过去的动作之前，用过去完成时，结构为had + done，故选C。
2．He has worked in Beijing since he ________ Shenyang.
A．left B．leaves C．has left D．is leaving
【答案】A
【详解】句意：他离开沈阳后一直在北京工作。
考查动词时态。根据“since”可知，这是由since引导的时间状语从句，主句用现在完成时，从句用一般过去时。故选A。
3．—How was the dragon boat race you watched yesterday
—It was wonderful. It ________ many good memories in my mind.
A．will leave B．is leaving C．has left
【答案】C
【详解】句意：——你昨天看的龙舟比赛怎么样？——太棒了。它在我心中留下了许多美好的回忆。
考查现在完成时。根据“It was wonderful. It…many good memories in my mind”可知，已经在脑海中留下了许多美好的记忆，应用现在完成时。故选C。
4．—Look at the traffic sign on the right. What does it mean
—It means ________.
A．you mustn’t turn left B．you must turn left
C．you mustn’t turn right D．you must turn right
【答案】A
【详解】句意：——看右边的交通标志。它是什么意思？——它意思是你禁止左转。
考查常识。you mustn’t turn left你禁止左转；you must turn left你必须左转；you mustn’t turn right你禁止右转；you must turn right你必须右转。根据图片及常识可知，该交通标志意味着“禁止左转”。故选A。
基础训练
一、根据句意提示，填写出单词的适当形式。
1．There are six (成员) in my family.
【答案】members
【详解】句意：我家有六个成员。“成员”的英文表达是member，名词，six后接可数名词的复数形式，故填members。
2．My friend Jimmy is really (好笑的). He always makes us l .
【答案】 funny (l)augh
【详解】句意：我的朋友吉米真的很有趣。他总是让我们发笑。funny“好笑的”，形容词，根据前一句可知，第二空指Jimmy总是让我们发笑，此处填动词，根据“make sb. do sth”可知，空处填动词原形，根据首字母提示可知，laugh“笑”，符合语境。故填funny；(l)augh。
3．My mother s a lot of time gardening.
【答案】(s)pends
【详解】句意：我妈妈花费很多时间在园艺上。sb. spend time doing sth.“某人花费时间做某事”，主语是“My mother”，故谓语动词填单三形式spends。故填(s)pends。
4．Mike with his parents often (fly) kites in the park at weekends.
【答案】flies
【详解】句意：迈克和他的父母经常周末在公园放风筝。根据“often”可知，时态为一般现在时，with连接的两个名词作主语时，谓语动词的数取决于with前的名词，所以此处用三单形式。故填flies。
5．My sister is hard-working. She always (read) English in the morning.
【答案】reads
【详解】句意：我的妹妹很努力。她总是在早上读英语。根据“always”可知此句应用一般现在时；因为主语为“she”，故谓语动词应用单三形式。故填reads。
6．My cousin David often (play) football after school.
【答案】plays
【详解】句意：我的表弟大卫经常放学后踢足球。根据often可知，时态是一般现在时，主语My cousin表示单数，所以动词play要变成第三人称单数形式plays。故填plays。
7．Mr. Yang (drive) a street sweeper to clean the streets every day.
【答案】drives
【详解】句意：杨先生每天开着清扫车清扫街道。根据“every day”可知，是一般现在时的时间状语，句子应用一般现在时；drive动词，开车，空处应作谓语，主语Mr. Yang是第三人称单数形式，谓语动词也应用第三人称单数形式。故填drives。
8．—Whose schoolbag is this
—It’s (Teng Fei).
【答案】Teng Fei’s
【详解】句意：——这个是谁的书包？——是滕飞的。根据“Whose schoolbag is this ”可知，询问书包的归属，因此应用名词所有格，在人名后加’s。故填Teng Fei’s。
9．These are (Tom and Tony) toys. They like them very much.
【答案】Tom and Tony’s
【详解】句意：这些是汤姆和托尼的玩具。他们非常喜欢它们。根据句意可知，这些玩具归汤姆和托尼共有，所以要在第二个人名后加’s。故填Tom and Tony’s。
10．This is (Lily and Lucy) bedroom. It’s very tidy.
【答案】Lily and Lucy’s
【详解】句意：这是莉莉和露西的卧室，它非常整洁。根据“It’s very tidy.”可知，这是莉莉和露西共同拥有的卧室，所以后一个人名用所有格。故填Lily and Lucy’s。
11．The trip includes all kinds of a , like going boating and having a picnic.
【答案】(a)ctivities
【详解】句意：这次旅行包括各种各样的活动，如划船和野餐。根据后文“like going boating and having a picnic”可知是谈论活动，由于首字母a，及all kinds of修饰，所以是activities。故填(a)ctivities。
12．My aunt and her h got married last year.
【答案】(h)usband
【详解】句意：我姨妈和她丈夫去年结婚了。根据“got married”及首字母可知，此处是指“丈夫”，其英文为husband。故填(h)usband。
13．The / l tl/ boy brushes his teeth twice a day.
【答案】little
【详解】句意：这个小男孩一天刷两次牙。根据“The…boy brushes his teeth twice a day.”以及音标提示可知，此处指“小男孩”，应填形容词little“小的”来修饰名词boy“男孩”。故填little。
14．Before the Spring Festival, people / lwe z/ clean their houses and sweep the floor.
【答案】always
【详解】句意：春节前，人们总是打扫房子和扫地。根据“people…clean their houses and sweep the floor”以及音标提示可知，此处指春节前，人们总是打扫房子和扫地，always“总是”，副词。故填always。
15．On his ninety-ninth birthday, he gets a big cake from his g .
【答案】(g)randson/(g)randdaughter/(g)randchildren/(g)randchild
【详解】句意：在他九十九岁生日那天，他从孙子/孙女那里得到了一个大蛋糕。根据“On his ninety-ninth birthday, he gets a big cake from his…”以及首字母提示可知，此处指在他九十九岁生日那天，他从孙子那里得到了一个大蛋糕，空处指孙辈亲属，应填grandson/granddaughter/grandchildren/grandchild。故填(g)randson/(g)randdaughter/(g)randchildren/(g)randchild。

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