Unit 2 Grammar 2020-2021学年牛津译林版英语选修七课件

▲ become ,get 常用来指人或物的状态的变化
become 接名词时,名词前接冠词; get 后常接形容词或V-pp get hurt, get paid, get married, get run over by a car
(1) When we__g_r_o_w__up, we're going to help build up our country.
It appears that she will win.
These words proved quite effective.
Note: 系动词不用于进行时和被动语态
练习：请翻译下面这个句子
She was very serious in her efforts, which _p_r_o_v_e_d_t_o__b_e_v_e_r_y_v_a_l_u_a_b_l_e___. (被证明是很有价值的)
★ “好像，似乎” appear, seem, ★ “结果是，原来是，证明是”
prove ,turn out appear, seem, prove，turn out后面可以跟
_t_o_b__e_+__a_d_j_. , 也可_省__略__t_o__b_e_。
e.g. He appears (to be) very friendly with us.
= He has _tu_r_n_e_d_ excellent actor. (6) My son _tu_r_n_e_d_6 in July. (7) He _g_e_t_s paid for teaching others.
下列系动词同时也可以做实义动词： 1. keep (vt) 继续 2. stay (vi) 呆，停留 3. remain (vi) 剩下，余下 4. prove (vt) 证明，证实 5. appear (vi) 出现 6. grow (vi/vt) 成长，种植
He is looking at the picture. It looks beautiful.
↓
↓
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实义动词短语
系动词 表语
连系动词(即系动词link verb)本身有一定的词义，不
能单独作谓语，后面必须与表语连用。说明主语的
__状__态__，__性__质__，__特__征__或__身__份___。表语通常由 _名__词__、__形__容__词__、__分__词__或__介__词__短__语__等充当，说明主语 是什么或怎么样。
• Leaves turn green in spring. • --- How old is he?
---He has just turned 40. ▲ grow
表成长,发展中的变化
+ strong, tall, thick, healthy ▲ fall
表由动态到静态的转变
+ ill, sick, silent, asleep, in love with…
7. turn (vt/vi) go get fall
Conclusion
系动词的特点
1. 系动词不用于进行时和被动语态； 2. 除个别词外,几乎所有的系动词后都能跟形容词作 表语，但不能跟副词作表语； 3. look, smell, taste等词既可作系动词, 也可作实义动 词； 4. appear, prove, seem后面可以跟to be + adj. , 也可省
him quite well. 6. Milk goes bad easily in summer.
最常见的系动词是 __b__e___ —( a—m—/ is—/ a—re—/ w—as—/ w—e—re/—b—e) —————
e.g. The information is true and accurate.
I admire the boy I debated against because he was very skillful. He made some quite reasonable points and gave a good speech. I talked to him after the debate. He seemed tired too. He doesn’t really think the Internet is bad, but he
略to be。
Exercise A
Underline all the linking verbs in the diary about the Internet debate. Answers: Today I ffeeeell worn out. This morning, I took part in a debate about the Internet. The Internet is very controversial. It
★“变得”
become, get, grow, turn, fall, go
▲ go 多指朝坏的方面变化,
wrong, bad, mad, hungry, blind, crazy
▲ turn
后接表“颜色, 职业, 年龄, 时间”等词。
turn 后接名词时，名词前无__冠___词___。
e.g. turn teacher. 但名词前有形容词修饰时，要加冠词。 e.g. Ten years later, he turned an experienced doctor.
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主语 系动词 表语
区分系动词be和助动词be
✓ 系动词be后可接形容词,名词,介词短语和动词不 定式做表语,有词义。
✓ 助动词be加v-ing,构成___进__行__时__,无词义。 be加v-ed,构成______被__动__语,无态词义。
①Time is money.
②All you have to do is to listen.
状态类系动词（be）
系 动
表象类系动词（appear, seem）
词 结果类系动词（prove, turn out） 的
分 持续类系动词（remain, stay, keep）
类
感官类系动词（sound,look,taste,smell,feel)
变化类系动词(get,fall,grow,turn,go,become…)
seems very popular with many people, but there are still some people who do not like it at all. They say that it is full of information that can not be trusted, and that it stops people from spending time with their families and friends.
③Tom is sleeping.
④He was told that he had won the first prize.
①Not all diseases can be cured by medicine.
②If we are careful about using medicine, we can benefit from it.
★ “保持” keep , stay remain “保持”，“仍然是，依旧是”
You shouldn’t keep quiet in a debate. People stayed silent and listened to us, and applauded at the end. The Internet remains a positive tool that helps make our lives better.
little nervous. 闻起来 ⑤The air often smells bad in Internet cafes.
1. Your suggestion _B____ good. A. hears B. sounds C. listens to D. listens
2. Your hand f_e_e_ls_ cold.(feel)
thinks we should pay attention to the problems it can cause. I agreed and told him I felt sure that if we use it in an intelligent manner, the Internet can be a good tool. We wweerree both happy with the outcome
(2) Her face _t_u_r_n_e_d_red. (3) The meat__w_e_n_t__bad. (4) My father was so tired that he __fe_l_l _ asleep
quickly. (5) He has _b_e_c_o_m_e_an excellent actor.
练习： 请翻译下面这个句子 After ten years, __I_r_e_m_a_i_n_a__te_a_c_h_e_r____ . （我仍然是一名教师）
与五种感觉器官相关的动词-- sound, taste, feel, look 和 smell 也可用作连系动词。
听起来
①That piece of music sounds wonderful.
of the debate. People stayed silent and listened to us, and applauded at the end. Mum predicts that I will become quite a good public speaker if I continue to take part in debates. I am hopeful that I will, and I am eager to debate again because today proved very successful!
Exercise B
Answers of activity B: 1. _re_m__a_in__ 2.s_o_u_n_d_e_d_ 3. _s_m_e_l_ls__ 4. _a_p_p_ea_r__ 5. __g_o____ 6. _p_r_o_v_ed__
Do parts C1 and C2 on Page 109 of the Workbook.
请指出下列句子中的系动词：
1. I am Linda. 2. Surfing the Internet is really interesting. 3. We are now in need of English teachers. 4. Your suggestion ssoouunnddss reasonable. 5. It seems that everyone here knows
②If you always eat fast food, vegetables
尝起来
may not taste delicious to you.
③It
feels
感觉起来
good to
sit
infront源自oftheTV
after
a hard day’s work.
看起来
④When he got up on stage, he looked a