高二英語選修7 Unit 2第三課時【Language Ponits Of Reading】導學單
高二英語 選修七unit2 robots導學單導學單（三） language ponits of reading
教學目標： 掌握本課的重點詞匯和短語。
一.語言基礎知識
1.test out 試驗；考驗
scientists test out theories by experiment.科學家靠實驗檢驗理論。
test vt. 測驗；檢驗；試驗；檢查
the teacher tested the children on their homework. 老師就孩子們的家庭作業進行檢查。
2. alarm n.
(1) a warning of danger 警報 a fire alarm
i raised the alarm as soon as i saw what was happening.
(2) fear caused by the expectation of danger 恐慌
i hope you won’t take alarm at the news.
alarm v.
(1) giving a warning 警告
the notice board alarms people not to swim in the river.
(2) feel feared or cause anxiety 恐慌
the news that h5n1 has spread alarmed the nation.
alarmed adj. 驚恐的, 憂慮的 alarming adj. 驚人的, 嚇人的
the news is really alarming.
3. accompany v.
(1) to go/stay with
i’d like you to accompany me to the supermarket.
what accompanies him is always a dog.
(2) to exist at the same time和……一起發生
lightning usually accompanies thunder.
4. declare vt.
(1) 宣布；宣告；聲明 + (that) to make known formally or officially
the new congress declared a state of war with germany. 新的國會向德國宣戰了。
(2) 宣稱；斷言 + (that)
the accused man declared himself innocent. 被告聲稱他是無罪的。
i declared at the meeting that i did not support him.我在會上聲明我不支持他。
(3) 申報 (納稅品等)
i have nothing to declare. 我沒什么要申報的。
辨析: declare與announce
declare 宣告, 宣布a way of expressing oneself
i would like to declare my love for you.
announce 宣布 to tell a lot of people
if i have a birthday party, i want to announce it to my friends.
5. leave / let … alone / be 不管/不打擾/不理會
i’ve told you to leave my things alone.
please don't leave me alone in the dark room.
let me be, i want a rest.
leave + 賓語 + 補足語 使……處于……狀態
leave the door open.
6. as she turned around, there stood gladys claffern. 當她轉過身時，看到格拉迪斯•克拉芬站在那兒。
①句中as意為“當……時”，為從屬連詞,引導時間狀語從句。通常強調“ 同一時間” 或“一先一后”，如：