Unit 2 I'll help to clean up the city parks.
SectionB(3a-3b!(分层练习）
基础巩固
连词成句
like help people I’d to homeless
could hospitals to you the kids and them You ask let visit cheer up
volunteer you want to do Which job do
can help to do the job how these you
When you to the job are free do
能力提升
二、单选题
1．Tom is always thinking about what he can do others.（ ）
A. help B. helps C. helping D. to help
2．-I think we should do something to stop pollution.
- .We need a clean earth.（ ）
A. You're welcome B. I'm sorry
C. No problem D. You're right
3．-Mrs.White，can I leave my homework for tomorrow？
-I'm afraid not.Don't what you can do today till tomorrow.（ ）
A. get off B. put off C. take off D. fall off
4．Every student in our school will help to our school to make it more beautiful.（ ）
A. give out B. hand out C. clean up D. call up
5．We stopped _________，but there was not any sound．（ ）
A. to listen B. listens C. listen D. listening
三、用所给单词正确形式填空
1．Such little children may have trouble _____（understand） the questions.
2．It is my _____（ feel） that things are not so simple.
3．The school needs _____（ volunteer） to help children to read.
4．He is a disabled man and he has many _____（difficulty）in his life.
5．I felt_____ （excite）when I heard the news．
思维拓展
四、阅读
Last year，Bob visited Vancouver，Canada alone.He went there to give a talk on the environment.When it was over ，he traveled to the Rocky Mountains and stayed in the Maple Leaf Hotel.He then took a short walk to look at the local（当地的）plants in the forest.After a few hours，he knew he took the wrong way，but was sure he could get back to the hotel.
However，after walking for several hours the next day，Bob knew he was in trouble."I had my mobile phone，but the battery（电池）was almost dead.I could probably make just one call.But I didn't know the number of my hotel and I didn't want to worry my family unless I really had to，" said Bob.He went on walking for three more days.He knew which plants he could eat and he had little trouble finding them.
On the fourth day，he knew it was hopeless and decided to call his family. " He was quite calm when he spoke to me on the phone，" said Shirley，Bob's wife（妻子）."He seemed to be in control of the situation." Shirley called the Maple Leaf Hotel at once. "That week lots of visitors went to the city to watch basketball games，and we thought Bob went there too，" said the hotel owner.As soon as Shirley phoned ，the hotel sent out some people to look for Bob.They found him about one hour later，and luckily he was quite unhurt.
"I will never go to the forest without a guide.I never want an experience like that again，"said Bob.
（1）Bob went to Vancouver to _____.
A.watch football games
B.give a talk on travelling
C.watch basketball games
D.give a talk on the environment
（2）What does the underlined word "calm"mean in Chinese？ _____
A.兴奋的
B.惭愧的
C.镇静的
D.痛苦的
（3）Which is the correct order of the following events？ _____
a.Bob called his wife.
b.Bob decided to take a short walk in the forest.
c.Some people found Bob and he was unhurt.
d.Bob went on walking for several days.
A..a-b-e-d
B.a-c-d-b
C.b-d-a-c
D.b-c-d-a
（4）What can we learn about Bob from the passage？ _____
A.He knew what he could eat in the forest.
B.He stayed in the forest for seven days.
C.He didn't like travelling with others.
D.He was seriously hurt in the forest.
（5）Which would be the best title for this passage？ _____
A.Travelling in the Mountains
B.An Early Call
C.An Enjoyable Experience
D.Lost in the ForestUnit 2 I'll help to clean up the city parks.
SectionB(3a-3b!(分层练习）
基础巩固
连词成句
like help people I’d to homeless
could hospitals to you the kids and them You ask let visit cheer up
volunteer you want to do Which job do
can help to do the job how these you
When you to the job are free do
【答案】 1.I’d like to help homeless people
2.You could ask hospitals to let you visit the kids and cheer them up
3.Which volunteer job do you want to do
4.How can these help you to do the job
5.When are you free to do the job
能力提升
二、单选题
1．Tom is always thinking about what he can do others.（ ）
A. help B. helps C. helping D. to help
【答案】D
【解析】汤姆总是想着他能做些什么来帮助别人。
根据题干，可知是指：汤姆总是想着他能做些什么来帮助别人。此处是不定式表目的。
故选：D。
2．-I think we should do something to stop pollution.
- .We need a clean earth.（ ）
A. You're welcome B. I'm sorry
C. No problem D. You're right
【答案】D
【解析】——我认为我们应该做些什么来阻止污染。
——你说的对。我们需要一个干净的地球。
A.You're welcome不客气；B.I'm sorry对不起；C.No problem没问题；D.You're right你说的对；根据题干We need a clean earth.可知应说你说的对。
故选：D。
3．-Mrs.White，can I leave my homework for tomorrow？
-I'm afraid not.Don't what you can do today till tomorrow.（ ）
A. get off B. put off C. take off D. fall off
【答案】B
【解析】--怀特夫人，我可以把家庭作业留到明天吗？
--恐怕不行。不要把今天能做的事推迟到明天。
get off下车；put off推迟；take off起飞；fall off掉下；根据句意，不要把今天能做的事____到明天，可知此处用put off，表示"推迟"。
故选：B。
4．Every student in our school will help to our school to make it more beautiful.（ ）
A. give out B. hand out C. clean up D. call up
【答案】C
【解析】为了使校园更美丽，我们学校的每个学生都会帮忙打扫它。
give out释放；hand out分发；clean up打扫干净；call up打电话；根据句意，为了使校园更美丽，可知每个学生都会帮忙打扫。
故选：C。
5．We stopped _________，but there was not any sound．（ ）
A. to listen B. listens C. listen D. listening
【答案】A
【解析】我们停下来听，但是没有任何声音．
stop to do sth 停下来去做某事；stop doing sth 停止做某事，两个并列分句为转折关系，后面一句"没有任何声音"，前面一句可以推测为"我们停下来听"，所以选A．
三、用所给单词正确形式填空
1．Such little children may have trouble _____（understand） the questions.
【答案】understanding
【解析】这样的小孩子可能很难理解这些问题。
understand理解，have trouble doing做某事有困难，此处使用动名词。
故填：understanding。
2．It is my _____（ feel） that things are not so simple.
【答案】feeling
【解析】我感觉事情并不是那么简单。
根据题干，可知形容词性物主代词my后接名词。feel的动名词形式是feeling，is后接单数形式。
故答案为feeling。
3．The school needs _____（ volunteer） to help children to read.
【答案】volunteers
【解析】学校需要志愿者帮助孩子们阅读。
volunteer志愿者，名词。需要不止一名志愿者，填名词复数volunteers。
故答案为：volunteers。
4．He is a disabled man and he has many _____（difficulty）in his life.
【答案】difficulties
【解析】他是个残疾人，生活中有很多困难。
many+名词复数，difficulty困难，复数为difficulties。
故填：difficulties。
5．I felt_____ （excite）when I heard the news．
【答案】excited
【解析】当我听到这个消息的时候，我感到很兴奋．
根据"when I heard the news．"结合给出的英语提示，因此可知这句话的意思是"当我听到这个消息的时候，我感到很兴奋．"空格前面的词语是系动词，所以要用形容词来填空，主语是人，所以要用excited来填空．
故填excited．
思维拓展
四、阅读
Last year，Bob visited Vancouver，Canada alone.He went there to give a talk on the environment.When it was over ，he traveled to the Rocky Mountains and stayed in the Maple Leaf Hotel.He then took a short walk to look at the local（当地的）plants in the forest.After a few hours，he knew he took the wrong way，but was sure he could get back to the hotel.
However，after walking for several hours the next day，Bob knew he was in trouble."I had my mobile phone，but the battery（电池）was almost dead.I could probably make just one call.But I didn't know the number of my hotel and I didn't want to worry my family unless I really had to，" said Bob.He went on walking for three more days.He knew which plants he could eat and he had little trouble finding them.
On the fourth day，he knew it was hopeless and decided to call his family. " He was quite calm when he spoke to me on the phone，" said Shirley，Bob's wife（妻子）."He seemed to be in control of the situation." Shirley called the Maple Leaf Hotel at once. "That week lots of visitors went to the city to watch basketball games，and we thought Bob went there too，" said the hotel owner.As soon as Shirley phoned ，the hotel sent out some people to look for Bob.They found him about one hour later，and luckily he was quite unhurt.
"I will never go to the forest without a guide.I never want an experience like that again，"said Bob.
（1）Bob went to Vancouver to _____.
A.watch football games
B.give a talk on travelling
C.watch basketball games
D.give a talk on the environment
（2）What does the underlined word "calm"mean in Chinese？ _____
A.兴奋的
B.惭愧的
C.镇静的
D.痛苦的
（3）Which is the correct order of the following events？ _____
a.Bob called his wife.
b.Bob decided to take a short walk in the forest.
c.Some people found Bob and he was unhurt.
d.Bob went on walking for several days.
A..a-b-e-d
B.a-c-d-b
C.b-d-a-c
D.b-c-d-a
（4）What can we learn about Bob from the passage？ _____
A.He knew what he could eat in the forest.
B.He stayed in the forest for seven days.
C.He didn't like travelling with others.
D.He was seriously hurt in the forest.
（5）Which would be the best title for this passage？ _____
A.Travelling in the Mountains
B.An Early Call
C.An Enjoyable Experience
D.Lost in the Forest
【答案】(1)D;(2)C;(3)C;(4)A;(5)D;
【解析】文章讲了主人公Bob去加拿大的温哥华做一个关于环境的报告，活动结束后他去落基山游玩，结果进入森林后迷路，手机也快没电了，也不知道所住旅店电话的情况下，惊险获救的故事。
（1）D.细节理解题。根据Last year，Bob visited Vancouver，Canada alone.He went there to give a talk on the environment.去年Bob一个人去了加拿大的温哥华。他去那里做了一个关于环境的演讲。可知Bob去温哥华做了一个关于环境的演讲。故选D。
（2）C.词义猜测题。根据On the fourth day，he knew it was hopeless and decided to call his family. " He was quite calm when he spoke to me on the phone，" said Shirley，Bob's wife（妻子）."第四天，他知道没有希望了，于是决定打电话给他的家人。Bob的妻子Shirley说： "当他在电话里和我说话的时候，他很平静。联系前后句可猜测出下划线单词calm的意思应为：镇静的。故选C。
（3）C.细节排序题。根据He then took a short walk to look at the local（当地的）plants in the forest.However，after walking for several hours the next day，Bob knew he was in trouble.On the fourth day，he knew it was hopeless and decided to call his family.They found him about one hour later，and luckily he was quite unhurt.然后他走了一小段路，看看森林里的当地植物。然而，第二天走了几个小时后，Bob知道他有麻烦了。第四天，他知道没有希望了，决定给家里打电话。大约一个小时后，他们找到了他，幸运的是他没有受伤。可推断出事件的正确顺序应为：b-d-a-c。故选C。
（4）A.细节理解题。根据He knew which plants he could eat and he had little trouble finding them.他知道该吃哪种植物，而且很容易就找到了。可知Bob知道在森林里可以吃什么。故选A。
（5）D.最佳标题题。根据 "I will never go to the forest without a guide.I never want an experience like that again，"said Bob.Bob说： "没有向导我是不会去森林的，我再也不想有那样的经历了。可知文章主要讲述了Bob去落基山游玩，结果进入森林后迷路，最后惊险获救的故事。故最佳标题应为：在森林里迷路了。故选D。
