【备课】2021-2022年牛津深圳版英语八年级下册Unit7TheunknownworldPeriod3Grammar练习.docx

Unit7 The unknown worldPeriod 3 Grammar一、选择题()1. - Why don't you believe his words, Mike?-he always tells lies.A. BecauseB. Because ofC. AsD. Since( )2. Jim found it difficult to see the blackboard clearly his eyesight became worse.A. butB.soC. asD. although( )3.the weather is so bad, I decide to stay at home and watch TV.A. AndB.UntilC. SinceD.Unless( )4. Mary must be ill at home she didn't come to school today.A. whenB.becauseofC. butD.because( )5. Tina woke up at midnight a loud noise.A. becauseB.becauseofC. asD.since( )6.1 will not tell you the rules I have told you before.A. becauseB.becauseofC. untilD.while二、根据文章内容，用because, as, since或because of填空。Liz and Gus had to leave their spaceship (1)it was broken. They picked up their things and set off the landing site. (2)they only had two days to reach the mother ship, they must hurry up to do it. First they walked into the forest. They walked for one day. At night, they set up the tent to have a rest. (3)it was cold at night, they used the matches to make a fire. The next day they walked out of the forest and reached the lake. Near the lake, they saw some dangerous animals. The animals came towards them and wanted to eat them for food (4)hunger. Liz and Gus felt frightened and ran away. They could not get across the river (5) they didn't have a boat, so they decided to cross the desert. They walked for another day and drank all their water. Finally, they got to the mother ship before dark.答案一、选择题ACCDBA二、根据文章内容，用because, as, since或because of填空。1. because 2. As/Because 3. Because/As/Since 4. because of 5. because