【正文】 / D. /。 until D. didn’t go。 A if sentences: (動(dòng)作的結(jié)果是可能發(fā)生的， if從句動(dòng)詞的時(shí)態(tài)用一般現(xiàn)在時(shí)，主句用一般將來(lái)時(shí) ). Example: it________(rain )tomorrow, we __________(go )to the zoo. 2. If we _______(practise) speaking English every day, we _________(improve)it soon. 3. You ______(be)hungry if you ______ (not eat) much food. rains Will go practise Will improve Will be don’t eat If…not = unless If you don’t leave now, you will be late for school. Unless you leave now, you will be late for school. you don’t work harder, you will fail the exam. _______________________, you will fail the exam. 2. If it doesn’t rain tomorrow, we will have a football match. _________________________________, we will have a football match. Unless you work harder Unless it rains tomorrow if (如果 … ） ,when (當(dāng) …… 時(shí)候） unless( 除非 …) and until（直到 …… ） When she came into the room, she saw no one.. You cannot go to bed until you finish your homework. don’t work will fail the exam. _______________________, you will fail the exam. 2. It doesn’t rain tomorrow. We will have a football match. _________________________________, we will have a football match. If you don’t work harder If it doesn’t rain tomorrow if (如果 … ） ,when (當(dāng) …… 時(shí)候） unless( 除非 …) and until（直到 …… ） can’t get there on time .You take a taxi. _______________________, you can’t get there on time . will fell tired. You have a rest . You will be tired _______________________. 5. He asked again. There was no answer. _____________________, there was no answer. 6. I want to be a doctor. I grow up. I want to be a doctor_______________________. Unless you take a taxi unless you have a rest When he asked again when I grow up if (如果 … ） ,when (當(dāng) …… 時(shí)候） unless( 除非 …) and until（直到 …… ） can’t go to finish your homework. You can’t go to bed____________________. didn’t get up .His mother waked him up. Peter didn’t get up_______________________. is fine tomorrow. We will go fishing. _____________________, there was no answer. 10. What were you doing? I called you . What wre you doing_______________________. until you finish your homework until his mother waked him up. If it is fine tomorrow when I called you II. 選擇填空 1. The boy ______ to bed ______his mother came home. A. weren’t。 but 5. _______ the teacher came in, the students stopped reading at once. A. When B. While C. Before D. / 6. _____he is ill, _____he can’t go to school. A. Because。 ? write five or six paragraphs。 / C. Although。 Memory 引導(dǎo)條件狀語(yǔ)從句的連詞 if (假如 。 so B. Although。 ? pay attention to the tense of your verbs。 so B. Because。 until B. didn’t go。 after C. went。 / C. So。 because 7. You’ll be late for school ____you don’t hurry. A. so B. if C. after D. although 8. If I ______ free, I’ll see you tomorrow. A. am B. will be C. was D. / 9. Do you know if he ______ tomorrow? A. came B. es C. will e D. / 10. He works harder than ___in his class. A. all the students B. all the boys C. any other student D. other students 11. You will fall behind others _____ you don’t work hard. A. when B. if C. though D. because 12. Although Peter is clever,