题目内容
7.--How long has he been here?--He has been here for _________.( )
| A. | two and a half weeks | B. | two and a half week | ||
| C. | two week and a half | D. | two weeks and a half week |
分析 -他在这里多长时间了?-他在这里两周半了.
解答 正确答案:A.英文中数词可以修饰名词,如1周是one week,2周是two weeks,两周半则是two and a half weeks,或two weeks and a half,根据句意他在这里两周半了,则选择A.
点评 本题考查数词,掌握数词修饰名词的用法,根据题干即可作出选择.
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12.Plants and Their Parts
46.Which of the following can be used to get light and water?Roots,stems andB.
A.seeds
B.leaves
C.fruits
D.flowers
47.What is the use (作用)of the fruits?They can keep seedsA.
A.safe
B.different
C.new
D.big
48.How many parts of plants does the passage describe?C
A.Three
B.Four
C.Five
D.Six.
| Root,Stem,and Leaf Most plants have root(根),stems(茎),and leaves.Plants use these parts to get light and water.Roots hold the plant in the ground.They take in water and minerals(矿物质) from the ground. | Fruit Fruit is also part of the plant.Fruits keep seeds(种子) in safety so they can grow into new plants.Seeds are made by flowers.They come in all kinds of different shapes and sizes.They can grow into new plants.Sometimes,seeds are kept in safety inside of fruit.Some fruits,like strawberries,have seeds on the outside.In order to grow,seeds need to move to a new place where they can get the water,light,and space they need to live. | |
| Flower The flower is one of the parts of the plant. Flowers come in different colors,shapes,and sizes.Even though they look different,all flowers make seeds. | Connection Flowers make seeds.Then flowers turn into fruits.Seeds inside or on the fruit grow into new plants. |
A.seeds
B.leaves
C.fruits
D.flowers
47.What is the use (作用)of the fruits?They can keep seedsA.
A.safe
B.different
C.new
D.big
48.How many parts of plants does the passage describe?C
A.Three
B.Four
C.Five
D.Six.
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