unit 4 what would you do ?
section a第一课时 1a---2c
班级姓名 新课预习】：
预习导学】一。请你将下列单词翻译成英语。
百万医学的研究领带___t': span', cr': r_13
烦恼如果……将会怎么样医学研究。
把……捐给慈善机构存入银行迟到带一件礼物在聚会上穿衬衣打领带担心。
词语理解】1. million(n. 百万)的用法。
twodollarsof dollar 注意：million与具体的数字连用时，其后不加s，也不加of；million不与具体的数字连用时，其后加s，与of连用。类似用法的单词有hundred, thousand, billion等。
翻译：500个聚会数千个礼物。
2、i don’t know what to wear. (我不知道穿什么)
注意：what to wear“疑问词＋不定式”结构作宾语。翻译：
can you tell me怎么办)?i don’t know什么时候开始)。当“疑问词＋不定式”结构作宾语时，可以改写成一个宾语从句的形式。
填填：he doesn’t know which pairs of shoes he should buy.(同义句转换)he doesn’t know
点拨】1. medicine n. 药 take medicine on time . 按时服药。
medical adj. 医学的， 医疗的medical help /research 医疗帮助/研究。
2. 表确数：5 hundred/thousand/million trees表概数：hundreds/thousands/millions of trees
if +一般现在时从句。
what if he doesn’t come ?要是他不来怎么办？
what if it rains tomorrow ?要是明天下雨怎么办？
课前**】what would you do if you had a million yuan?
当堂检测】i.补全句子。
1. 如果我有100万 ，我会把它捐给医学研究。
if i one dollars, i_ it
2. 如果我是你，我会把钱存入银行。
if i you , ithe money the .
3. 如果我有很多钱，我会把它捐给慈善事业。
if i much money , iit to
4 如果我是你，我会带个小礼物。
if i you , ia small present .
ii.用词的适当形式填空。
1. if i (be) a bird , ifly) to the south in winter .
2. if i (be) you , i’d h**e a small present .
3. what would you do if you (win) a million dollars .
4. he isn’t at home now , if he (be) at home ,i (see) him .
5. if i had lots of money , ihelp) the poor people .
iii.单项选择：
1. if i were you , i study harder .
a. had b. would c. did d. do
2. -come and join us , jimmy !
– i’m sorry , but i’m really busy now . if i time , i would certainly go .
a. will h**e b. h**e had c. had d. h**e
3. children in africa h**e little to eat , and you can help them if you want to .
a. million of b. millions of c. five millions d. million
4. if it rained now , we go out .
a. shan’t b. wouldn’t c. won’t d. didn’t
5. if i you , i harder at math .
a. were , would work b. were , will work
c. was , would work d . was , will work
主备人： 任继芹家长签字。
第二课时sectiona(3a—4)
班级姓名 新课预习】
1.用什么把…连接起来 2.变得焦虑 3.长粉刺 4.看起来糟糕 5.参加大考 6.做得好 7.帮助某人做某事 8.看起来友好
考点透析】note: “what if” means “what will happen if or what shall
i do if ” 即“如果……怎么办/将会怎么样。
what if i don’t know what to say or do at the party ?
if i were you , i’d ….
what if i can’t sleep the night before i take a big exam ?
1.动词 + 疑问词 + to do i want to know where to go . please tell me what to take at the party .
2. get nervous / look terrible (系动词+形容词)
常见系动词：be类；感官系动词look/feel/sound; 变得系动词get/become；保持系动词stay/keep .
3. too…to 太…而不能。
i’m too nervous to say anything. (简单句)→ i’m so nervous that i can’t say anything .复合句。
4. help (sb.) with sth. =help (sb.) do sth.
he often helps me study english ./with english .
5. doing短语在句首做主语。
eating lots of vegetables is good for your health .
当堂检测】1. my mother let me at home and study yesterday .
a. stayed b. staying c. stay d. stays
2. he doesn’t know when he will start tomorrow .(改为简单句)
he doesn’t knowtomorrow .
3. what will happen if it rains tomorrow ? 同义句)
it rains tomorrow ?
4. i’m too nervous to knowsay .
a. what to b. how to c. what d. how
5. if i (be) you , ih**e) a first-aid book on nearby shelf .
6. they never knew what (happen) to the world in the future.
7take) a long walk should help you (relax) before going to bed .
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