tailieunhanh - OXFORD PRACTICE GRAMMAR 151

OXFORD PRACTICE GRAMMAR-151 sau đây là giáo trình lý thuyết tiếng anh và bài tập áp dụng từ cơ bản đến nâng cao , nhằm giúp các bạn có thể tự mình ôn tập và củng cố thêm về nền tảng kiến thức môn Anh văn , tự tin đạt kết quả tốt trong kỳ thi ngoại ngữ | OXFORD PRACTICE GRAMMAR 151 REVIEW OF LINKING WORDS A Time words Look at these examples with when while as soon as etc. My leg hurts when I walk. when I walk at the time I walk Mark heard the news on the radio as while he was driving home. as while he was driving during the time he was driving We re going to tidy up after everyone s gone. after everyone s gone later than everyone goes As soon as Laura had left the house it started to rain. as soon as she had left immediately after she had left must get to the post office before it closes. before it closes earlier than it closes You have to wait until the light changes to green. until it changes up to the time it changes David hasn t been able to work since he broke his leg. since he broke his leg from the time he broke his leg Remember that we use the present simple for future time after when etc. We say before it closes until it changes etc see Unit 27 . B If unless and in case We use these words to express a condition see Unit 148 . Rachel might buy a car if she passes her test. She may or may not pass her test. You won t learn to use a keyboard properly unless you practise. unless you practise if you don t practise We d better allow plenty of time for the journey in case there are traffic hold-ups. in case there are hold-ups because there may be hold-ups C But although and in spite of We use these words to express the idea of a contrast see Unit 150 . The jacket was nice but it was too small for me. Although the forecast said it would rain it turned out to be a beautiful day. We still haven t got a sponsor in spite of writing in spite of the fact that we ve written to dozens of companies. D Because and so We use because to express the reason for something and so to express the result of something. turned the heating on because it was cold. Henry started jogging because his doctor told him to. It was cold so I turned the heating on. The stereo didn t work so Vicky took it back to the shop. E To in order to and so