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參考詞匯:近視 near173。對過去否定情況進(jìn)行推測時常用 can’t have done 結(jié)構(gòu),表示 “ 不可能做過某事 ” 。 —— 好極了!你肯定做了廣泛的閱讀,花了很大功夫。描述一件事發(fā)生的背景,一個動作延續(xù),另一個短暫動作開始。我已有差不多一周沒看電視了。lost jewels came_to_light (重見天日 ). (e to light) 5. I thought/had_thought (原以為 ) was (是 ) Canadian, but I have been told that he is British.(think, be) Ⅲ .單項填空 1. Cars moved very slowly in the 1930s, but they________faster than in the 1920s. A. were moving B. did move C. had moved D. would move 答案 B 解析 句意: 20世紀(jì) 30年代的汽車行駛速度非常慢,但是它確實比 20年代的車快了很多。 did move中助動詞 did表示強(qiáng)調(diào)。 5. When the old man________to walk back to his house, the sun________itself behind the mountain. A. started; had already hidden B. had started; had already hidden C. had started; was hiding D. was starting; hid 答案 A 解析 句意:當(dāng)那位老人開始走回他的家時,太陽已落山了。 8. — Hurry up! Alice and Sue are waiting for you at the school gate. — Oh! I thought they________without me. A. went B. are going C. have gone D. had gone 答案 D 解析 表示在 “thought” 之前發(fā)生的動作。由題意可知此處是對過去發(fā)生的事情的肯定推測,故用 must have done。 14. Edward, you play so I ________you played the piano. A. didn’t know B. hadn’t kn ow C. don’t know D. haven’t known 答案 A 解析 句意:愛德華,你彈得真好。sighted;昏暗的光線 faint light How to Protect Your Eyesight? As we can see from the picture, most of the students... Some students spend too much time... Here are some suggestions on how to protect your eyesight... 參考范文 How to Protect Your Eyesight? As