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第四课时 Section B(2a~2c) 一、根据句意及汉语提示写单词。 1.Let's _ (救助) the animals. 2.Can you give me a cup of _ (水)? 3.Lions _ (杀死) giraffes for their meat. 4.Let's plant some _ (树) in the park. 5.There are many colorful _ (旗) on the building(建筑物). save water kill trees flags 二、用括号内所给单词的适当形式填空。 6.Jack is one of my _ (friend). 7.It's easy to get _ (lose) in a big city. 8.Please remember _ (finish) cleaning the house. 9.What is this jacket _ (make) of? 10.Don't forget _ (bring) your homework to school,Bill. friends lost to finish made to bring 三、根据汉语意思完成下列句子。 11.那个女孩处于危险中。 The girl _ _ _. 12.老亨利经常迷路。 Old Henry often _ _. 13.不要砍倒这些树。 Don't _ _ these trees. 14.在中国,红色是好运的一种象征。 In China,red is a _ _ _ _. 15.这座由石头建成的桥有五米长。 The bridge _ _ stone is 5 meters long. is in danger gets lost cut down symbol of good luck made of 四、单项选择。 ( )16.People shouldn't kill elephants _ their ivory. A.from B.of C.for D.to ( )17.Jessie likes reading.There are _ 200 books in her bookcase. A.like B.for C.with D.over ( )18.The school library is a good _ for us to read books. A.time B.place C.habit D.job C D B ( )19.Koalas are cute,_ many people like them. A.but B.or C.because D.so ( )20.Trees are good for us.Don't _. A.cut down it B.cut it down C.cut down them D.cut them down D D 五、完形填空。 It is Sunday today.Five year old David is in the zoo with his father. Mr. Green says to David,“Dear,_21_ the lions! How cool they are!” “Dad,I don't like _22_.Let's go to see the elephants,” says David. Mr. Green says,“Uh,what about going to see the _23_? They are not far from here.” But David doesn't want to see tigers,either.Mr. Green asks,“_24_?” David says,“Dad,lions and tigers _25_ animals like elephants and giraffes.They are too bad(坏的).Elephants and giraffes _26_ eat grass and leaves(树叶).” “Well,dear.All animals are _27_.When there are too many animals like elephants and giraffes,grass and trees will be _28_ danger.Animals like lions and tigers can help control(控制) the _29_ of animals like elephants and giraffes,” says Mr