Unit 7 Grammar 课件 2023-2024学年英语沪教牛津版八年级下册

Grammar (P103～P105) (1)I was late for school yesterday because I didn't hear the alarm. 我昨天上学迟到了，因为我没有听到闹钟响。 (2)Since no one else saw these aliens， I refuse to believe you. 既然没有其他人看到过这些外星人，我拒绝相信你。 (3)I'm sure something landed in the forest near the hills as I heard a loud noise last night. 我确信昨晚有东西落在了小山附近的森林里，因为我听到了一声巨响。 原因状语从句 按要求完成下列各题。 (1)It is cold outside. We should put on our coats.(用as连接句子) _______________________________________________ (2)The floor is dirty. We need to clean it.(用since连接句子) _______________________________________________ (3)Tom can't go to the party. He is ill.(用because连接句子) _______________________________________________ We should put on our coats as it is cold outside. Since the floor is dirty, we need to clean it. Tom can't go to the party because he is ill. (1)They went to the forest because of their curiosity. 因为他们的好奇心，所以他们去了森林。 (2)Tina woke up at midnight because of a loud voice. 蒂娜因为一声巨响半夜醒来。 because of because of 是介词短语，其后可接名词、代词或动名词(短语)以及由连接代词what引导的从句，because与because of都可表示“因为”，但用法有区别： ①because of ＋名词/代词/动名词(短语)/由连接代词what引导的从句 ②because＋句子 (1)Tom's grandfather forgets lots of things because he has Alzheimer's disease. (用because of改写句子) _______________________________________________ _______________________________________________ (2)John lost his job because he was old. (用because of改写句子) ______________________________________________________________________________________________ Tom's grandfather forgets lots of things because of Alzheimer's disease. 按要求完成下列各题。 John lost his job because of his old age./John lost his job because of being old. (3)We put off the meeting because of the bad weather yesterday. (用because改写句子) ______________________________________________________________________________________________ We put off the meeting because the weather was bad yesterday. ( )1. Jack didn't take part in the match not _________ the weather but ________ he didn't feel well. A. because of； because B. because