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Unit 5 基础知识训练2
一、词汇知识
根据句意和音标写单词
1.What else can you see at the___________/ k n / of the street
2.Lucy was__________/ fre d/ to walk past the barking dog alone.
3.As we all know a__________ /d rɑ f/ is the tallest animal on the land.
4.My parents________/ la / me to watch TV after finishing homework.
5.The crossing guard helps children walk___________ / se fli/ across the busy road.
6.The whole class will_________/t (r)/ for our basketball team tomorrow.We’re sure to win the game.
7.How___________ / hɑ d 'w k / ants carried food bits twice their size!
8.What___________ /'ju sfl/ information he gave us !
9.It’s_________ /k rekt/ to knock at the door before coming in.
10.The _____________/r le n p/ between bees and flowers helps plants grow.
B.用所给单词的正确形式填空
1.The little cat looks worried She is afraid ___________( jump) down from the tall bookshelf.
2. Timmy is afraid of _________(wake) up his baby sister when he opens the candy wrapper.
3.The morning sunlight gently_________(touch) the dewdrops (露珠)on rose petals.
4.My science teacher allows us__________(use) colorful stickers on our experiment notebooks.
5.The baby birds chirped(鸣叫) happily when their mother returned to the nest __________(safe).
6.My grandma taught me a _________(use) trick - putting rice water in flower vases makes blooms last longer.
7.To wear a face mask__________(correct), you need to pinch(捏紧) the metal strip over your nose bridge.
8.Our class adopted(领养) a golden puppy _________(name) Sunny from the animal shelter.
9.When the music teacher played her guitar, we all sang________(loud) like cheerful parrots.
C.选择所给单词并用其适当形式填空
free;cheer up; feel; tired; correct; allow
①Sam has a very special relationship with his dog,Rocky. They have lived together for five years.For Sam, Rocky is not just a pet, but a friend and a family member. Rocky always(1) Sam when he feels down. Whenever Sam goes home after a long and (2) day at school, Rocky always greets him at the door. This welcome makes Sam(3) warm and loved.
②One day, Sam had a difficult maths problem to solve(解决).He worked on it for a long time，but he still couldn't get the (4) answer.He felt sad and took a break. As usual, Rocky was right there beside him. He rested his head on Sam's lap.Rocky’s companion(陪伴)helped Sam relax and focus again.
③After a while, Sam finally worked out the difficult maths problem. Sam was so happy that he took Rocky to the park. The park(5) dogs to be off their leashes(不被拴住).Rocky ran 6._________(free) on the grass and Sam also played happily with him.
D.综合填空
①Animals have many ways to solve problems. We 1._________(human) learn a lot from animals in nature. There is a science about how humnans get great ideas from animals to create helpful things. It is 2.____________(call)
biomimicry(仿生学）.
②Some animals such as sugar gliders(蜜袋鼯) have wing-like structures（结构）to help them fly from tree to tree. When they jump, they spread out their arms and legs help them fly down 3. __________(easy). Wing-suits, a kind of clothes, can let people experience flying.The idea of these clothes comes from the sugar glider.
③Some animals have structures used for self-protection. An armadillo(犰狳)has a hard cover that can protect it from other 4.__________(danger) animals. When an armadillo feels that it is in danger, it will change into a ball. Once the dangerous animal goes away, it comes out of the ball. After 5.________(learn) from armadillos,people create a backpack with a hard surface(表面). The surface of the backpack protects things inside from being broken.
④From these examples, we can see that biomimicry is widely used in our daily life.What other problems will animals help us solve in the future Let's wait and see!
二、句型结构
A.句子翻译
1.她年轻时，确实能跳得很高。When she was young, she______ ______ _______high.
2.人类有相信许多要感谢动物的。Humans have a lot _________ __________ ________ _________.
3.雷达使得船看见周围的东西，安全航行。
A Radar _______ships _____ ______ _____ around them and ________ ________.
4.动物和人类之间的特殊关系值得尊重和呵护。(between ...and...;care for)
The special relationship__________humans ________ animals ______ _______respecting and______ _______.
5.许多友好的动物在我们感到沮丧时使我们振作。
Many friendly animals_______ ______ ______when we_________ _________
B.同义句转换
1. I and my pet have a special relationship.The_________ ________me_______my pet is______________.
2.Humans should respect and look after all the living things.
Humans should respect and ________ _______all the living things.
3.He is always happy. He is happy______ ______ _______.
4.He won’t let his children stay out late.He won’t ________his children________ ________out late.
5.My Teddy has a big head, short legs and a small round body and looks quite cute.
_______ a big head, short legs and a small round body, my Teddy looks quite cute.
三、单选填空
( )1.Simon makes loud noise and goldfish suddenly swim fast in the fish tank.
A.不填；the B.a；不填 C.不填；不填 D.a;the
( )2.- you speak English when you were five -Of course.
A.Can B.May C.Could D.Should
( )3.- _ I borrow your ruler Mine is lost.-Of course you _ .Here you are.
A.May;could B.Can;could C.Can;may D.May;can
( )4.-Don't eat the food because it smells It may make you sick.-All right,Mum.
A.bad B.badly C.good D.well
( )5.The girl finishes a task and she feels very .She just wants to have a good rest.
A.tired;tired B.tired;tiring C.tiring;tired D.tiring;tiring
( )6.Look! Sam is running so fast.I believe my eyes.
A.shouldn't B.can't C.needn't D.mustn't
( )7.-Who find out the difference between the two pictures -Let me have a try.
A.may B.can C.would like D.must
( )8.By keeping a pet, children can learn for another living being and treat it kindly.
A.care B.to care C.caring D.to caring
( )9.Doctors always try their best to people's lives in the hospital.
A.save B.keep C.lift D.name
( )10.Sally doesn't want to stay home when her parents go shopping.
A.lonely B.alone C.single D.simple
( )11.I didn't win the singing match, and my friends tried their best to me ·
A.cheer;up B.bring;back C.put;down D.wake;up
( )12.My pet rabbit is very and she seldom makes any sound.
A.happy B.happily C.quietly D.quiet
( )13.Mary checks her test paper carefully to see if every answer is
A.fast B.important C.strange D.correct
( )14. Which of the following words rhymes with “hide”
A.rude B.build C.wide D.grade
( )15.-What's your pet dog like -
A.It's three years old. B. It's friendly. C.It likes playing with balls. D.It's barking.

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